Type “AuditBoard vs Vanta” into a search bar and the results do not sort themselves by category. Audit management platforms, SOC 2 automation tools and a handful of marketplace listicles all show up on the same page, because to a search engine they are all “GRC software” and all somebody’s shortlist. Open G2’s own Audit Management category and the confusion is already inside the site: as of 26 September 2026, among its first fifteen listings, nine were compliance-automation tools built to get a company through an external SOC 2 or ISO 27001 audit, not internal audit platforms that run an audit function, a composition that shifts as G2 re-ranks the category and should be read as a snapshot. The rebrand from AuditBoard to Optro on 9 March 2026 added a second layer on top of the first; “auditboard vs vanta” and “optro vs vanta” are both live search queries today, asked by people who are not entirely sure the two products do the same job.
This guide answers the category question directly, using Optro and TeamMate as the internal audit platforms buyers most often compare against Vanta and Drata, the two compliance-automation tools most often confused with them, with Hyperproof as the product that genuinely sits in between. It gives a three-question test for telling the categories apart in a few minutes, a side-by-side scorecard and fit table, a five-year cost illustration built from public pricing data, and a direct answer to the question this topic always raises: is internal audit part of GRC at all? For the full research behind the numbers here, see the Optro review, the TeamMate review and the Hyperproof review; for the deeper head-to-head on the pairing that generates the most searches, see Optro vs Vanta.
Verdict
Optro and TeamMate are internal audit platforms: they run the audit function itself, from a risk-ranked annual plan through a signed-off workpaper to a closed-out issue. Vanta and Drata are compliance automation: they help a company pass a SOC 2 or ISO 27001 audit performed by an external auditor. Choose Optro or TeamMate if your job is running audit engagements end to end. Choose Vanta or Drata if the job is passing a named framework’s external audit. Choose Hyperproof only once you have accepted, in writing if it helps, that its audit module is not a workpaper system.
Best for. Anyone typing “AuditBoard vs Vanta” or shortlisting audit software next to a compliance-automation quote, before money changes hands.
Not for. Readers who already know which category they need; go straight to the Optro review, the TeamMate review, or the vendor’s own site.
Evidence. Research-based: vendor documentation and release notes, public procurement records, third-party pricing data, verified user reviews on Gartner Peer Insights and G2, and analyst coverage. We have not used any of these products hands-on for this page.
Price evidence. Vendr’s deal data puts Optro’s median contract at $45,947 a year (updated February 2026) and Hyperproof’s at $41,400 a year, against roughly $20,000 for Vanta and $25,000 for Drata; TeamMate’s smallest public quote, for two users, was $6,150.88 a year (City of Norman, Oklahoma, 28 February 2025).
Last verified. 27 September 2026.
In this guide
- The five categories on one search results page
- Is internal audit part of GRC?
- The three-question test
- Optro, TeamMate, Hyperproof, Vanta and Drata in one table
- Where they are actually different
- Head to head: the scorecard
- Fit by situation, side by side
- What five years actually costs
- Do you need both? How they actually coexist
- Our recommendation
- Questions about internal audit software and compliance automation
- Sources and verification
- Related guides
The five categories on one search results page
Software buyers searching for audit tools land on five different kinds of product, and vendors in all five compete for the same keywords. An internal audit platform, also called audit management software, runs the audit function end to end: the audit universe and risk assessment, the annual plan, engagement workflow, workpapers, issues and follow-up, and reporting to the audit committee. Optro and TeamMate are internal audit platforms; so are Diligent One and Workiva, reviewed elsewhere on this site. An enterprise GRC suite puts audit, risk and compliance on one platform across all three lines, with audit as one module among several; MetricStream, Archer, ServiceNow IRM and SAP work this way, and the GRC suite vs standalone audit management software guide covers that trade-off directly. A no-code GRC platform, such as LogicGate or Onspring, is a configurable mid-market alternative to both.
Compliance automation is a fifth, newer category: software that gets a company certified against a named framework, usually SOC 2 or ISO 27001, by an external auditor. Vanta and Drata are the two best-known compliance-automation vendors, and neither runs an internal audit function; Hyperproof and ZenGRC sit between compliance automation and GRC, closer to the audit platforms in name than in what they actually do. The types of internal audit software guide covers the full taxonomy; this page focuses on the one distinction that generates the most confused searches.
| Category | Example products | What it runs | Typical buyer |
|---|---|---|---|
| Internal audit platform | Optro, TeamMate, Diligent One, Workiva | The audit function itself: universe, plan, workpapers, issues, reporting | The chief audit executive or audit manager |
| Enterprise GRC suite | MetricStream, Archer, ServiceNow IRM, SAP | Risk, compliance and audit together, with audit as one module | A risk or GRC function, sometimes buying on audit’s behalf |
| No-code GRC platform | LogicGate, Onspring, Resolver | A configurable version of the same functions, sized for the mid-market | Risk or compliance teams without a large IT budget |
| Compliance automation | Vanta, Drata, Secureframe, Sprinto | Continuous control monitoring and evidence collection for one external certification | Security, engineering or compliance leaders, often at pre-IPO companies |
| The middle ground | Hyperproof, ZenGRC | Compliance operations across several frameworks, with an audit-adjacent module that stops short of a workpaper | The same compliance buyer, once frameworks multiply |
The row that matters for this page is the fourth. Vanta’s and Drata’s own marketing is explicit about what they do: get a specific framework signed off by a named external auditor. Vanta’s site says it supports more than 35 frameworks, including SOC 2, ISO 27001, HIPAA, GDPR, HITRUST and ISO 42001, and pulls evidence automatically from “400+ tools”; Drata lists SOC 2, ISO 27001, ISO 42001, GDPR, HIPAA and PCI DSS among its supported frameworks. Neither uses the words “audit universe,” “annual plan” or “workpaper” to describe its core product, because that is not the job it was built for, and this page found ZenGRC’s own published pricing and rating data too thin to score alongside Hyperproof below.
Is internal audit part of GRC?
Sometimes, and the honest answer depends on which sense of “GRC” is meant. As a discipline, governance, risk and compliance describes how an organization sets direction, manages risk and meets its obligations; internal audit is the independent, third-line check on all of it, not a fourth activity alongside the other three. The three lines model is explicit that the third line reports to the audit committee, not to the management structure that owns the first and second lines’ GRC program, and the Global Internal Audit Standards’ Principle 8, Overseen by the Board, exists to protect exactly that separation. In that sense internal audit sits outside GRC by design, checking on it rather than belonging to it.
As a software category, though, “GRC platform” commonly bundles audit in as one module, and that is where the confusion starts. Enterprise GRC suites such as MetricStream, Archer and ServiceNow IRM sell audit management alongside risk and compliance modules on one platform, and Optro now markets itself the same way, with a module list running to SOX, ERM, compliance, IT and cyber risk, third-party risk, business continuity and AI governance alongside its audit product. Whether that is good for internal audit’s independence is a separate question from whether the label is accurate; the internal audit vs compliance guide and the GRC framework guide go into where the lines should stay separate even inside one login. What is not true, whatever a category page says, is that buying anything labeled “GRC” means you have bought internal audit management: as of the same 26 September 2026 check, nine of the first fifteen listings in G2’s own Audit Management category were compliance-automation tools with no audit workflow at all. Category labels on review sites are assigned by the vendor, not verified against what the product does.
The three-question test
Skip the marketing and ask three questions about any tool on the shortlist. Answering yes to all three, for a specific engagement, is what makes something internal audit software rather than something adjacent to it.
- An audit universe and a plan. Does it hold an inventory of auditable entities that can be risk-ranked into an annual plan, the way the audit universe and audit plan guides describe? A list of frameworks or connected tools is not the same thing.
- A signed-off workpaper. Does it produce a workpaper that a preparer completes and a reviewer signs off on, with version history retained, as the workpapers guide and GIAS Domain V describe? Evidence attached to a control is not a workpaper.
- A tracked issue. Does it carry a finding through a management action plan to a validated closure, with aging and escalation, the way the issue tracking guide sets out?
Optro and TeamMate answer yes to all three; that is what makes them internal audit platforms rather than something broader with an audit-shaped module attached. Hyperproof answers no to the first two: its own Audit Management page describes centralizing evidence and tasks for an audit, and a site search for “workpaper” on hyperproof.io returns zero results, with no audit universe or annual plan described anywhere on the site. Vanta and Drata answer no to all three, and do not claim otherwise; Vanta’s product pages describe continuous control monitoring with a dashboard example showing tests refreshed every few minutes, and Drata’s Audit Hub is built around evidence requests, approvals and auditor communication, not an engagement with its own plan, workpaper or issue log. That is not a criticism of either product. The test was built for a different kind of software.
Optro, TeamMate, Hyperproof, Vanta and Drata in one table
The table below puts the two internal audit platforms this page uses as reference points against the product in between and the two compliance-automation tools most often confused with them. The Optro review, the TeamMate review and the Hyperproof review go deeper on every row.
| Product | Category | Owner | Deployment | Core audit workflow | Pricing model | Best public price evidence | Independent ratings |
|---|---|---|---|---|---|---|---|
| Optro | Internal audit platform | Hg (private equity), agreed 23 May 2024, more than $3 billion | Cloud (AWS) | Full: universe, plan, workpapers, issues, reporting | Per user, per module | Vendr median $45,947 a year (updated February 2026) | GPI 4.5 (890); G2 4.6 (about 1,613) |
| TeamMate | Internal audit platform | Wolters Kluwer (public company) | TeamCloud SaaS, on premises or offline | Full: universe, plan, workpapers, issues, reporting | Per user, by edition | $6,150.88 a year for two users, Essentials edition (City of Norman, Oklahoma, 28 February 2025) | GPI 4.2 (120); G2 4.3 (597) |
| Hyperproof | Compliance operations, audit-adjacent | Privately held; $40 million growth round led by Riverwood Capital, 30 August 2023 | Cloud (Azure) | Evidence exchange with an external auditor; no universe, plan or workpaper found | Per tier (Professional, Business, Enterprise), quote only | Vendr median $41,400 a year | G2 4.5 (222); GPI 4.7 (66) |
| Vanta | Compliance automation | Privately held | Cloud | None run internally; continuous monitoring and evidence collection for an external auditor | Per tier (Essentials, Plus, Professional, Enterprise), quote only | Vendr median about $20,000 a year | G2 4.5 (2,727); not listed in Gartner Peer Insights’ Audit Management Solutions market |
| Drata | Compliance automation | Privately held | Cloud | None run internally; Audit Hub is an evidence and communication workspace for the external audit | Per tier (Startup, Growth, Enterprise), quote only | Vendr median about $25,000 a year | G2 4.8, cited on Drata’s own homepage; no review count given |
Two rows are worth a second look. Vanta was named a Leader in the Forrester Wave for GRC Platforms, Q2 2026, with Forrester crediting its “innovation approach” and “disruptive product launches”; Optro claims the same Leader placement in the same report. Both claims can be true at once, because Forrester’s GRC Platforms Wave scores vendors against GRC criteria broadly, not against an internal-audit-specific bar; a Leader placement there answers a different question than the one this page is asking. And Vanta’s own marketing states its platform runs more than 1,200 automated tests against connected systems; this page could independently confirm the “400+ tools” integration claim on Vanta’s site but not the exact test count on the specific pages it could reach, so treat it as a vendor figure rather than a verified one.
Where they are actually different
Audit workflow depth
Optro and TeamMate both run the full engagement lifecycle; TeamMate added Multi-Year Audit Planning and a Business Rules Engine on 11 December 2024, and Optro’s module set spans SOX through AI governance. Hyperproof’s own comparison page concedes the point directly, calling Optro and AuditBoard a strong audit-first platform with “deep SOX and internal audit functionality,” ideal for enterprises with mature audit programs, before repositioning itself as broader-scope compliance operations. Vanta and Drata do not compete on this axis at all; their own pages never raise it.
SOX and controls
Optro has a dedicated SOX module and TeamMate has TeamMate Controls; both are built around management’s ICFR certification cycle. Hyperproof does not market a SOX-specific workflow. Neither Vanta nor Drata lists SOX or ICFR among its supported frameworks; both companies’ own sites name SOC 2, ISO 27001 and HIPAA among their core frameworks, and Drata separately names PCI DSS and DORA, but neither names SOX.
Certification and the external audit
This is the real dividing line, and it runs through who is being audited. Inside Optro or TeamMate, internal audit is the auditor and a business unit is the auditee, answering requests through a portal. Inside Vanta or Drata, the company itself is the auditee and an external CPA firm or ISO certification body is the auditor; Drata’s Audit Hub is explicitly built for that external auditor to request documents, select samples and tag action items inside the company’s own instance, and Drata runs an “Auditor Alliance Program” connecting customers to audit firms. The roles are reversed, not merely different in scope.
Analytics and AI
This page scores AI in detail only for the three audit-adjacent products; Vanta’s and Drata’s AI features belong to a compliance-automation buying decision this page is not making. Optro’s Accelerate suite (Audit Agent, Document Intelligence, continuous auditing) launched 22 October 2025 and the company acquired Midship, a SOX-automation AI company, on 6 May 2026. TeamMate’s AI Editor launched 2 June 2025 with data isolation and no retention. Hyperproof AI shipped four named agents on 22 September 2025 (Navigator, Inspector, Co-Pilot and Operator), followed by AI Guided Experiences in March 2026 and an AI-native third-party risk module in April 2026. Every one of these three vendors makes the same promise about the underlying models: customer data is not used to train them.
Reporting: audit committee or security leadership
Optro and TeamMate build dashboards and exports for an audit committee. Vanta’s and Drata’s dashboards are built for the company’s own security and compliance leadership, and for the external auditor working inside Drata’s Audit Hub; neither is designed to be presented to an audit committee as evidence that internal audit did its job, because that is not the job either one does.
Cost and contract
All five vendors negotiate rather than post list prices. Optro’s West Virginia bid included a separate $50,000 implementation fee on top of the $164,000 annual figure, and TeamMate’s Norman, Oklahoma quote included $15,630 for implementation after a discount; TeamMate’s largest public figure is a five-year, $988,160 support-and-maintenance contract with the New York State Comptroller. Hyperproof’s Vendr data shows an average negotiated discount near 21 percent off list. Vanta and Drata publish tier names and feature lists but no dollar figures at all on their own sites; both route every visitor to a demo request.
Head to head: the scorecard
Scored product by product for Optro, TeamMate and Hyperproof, with every level and evidence line copied exactly from that product’s own review elsewhere in this guide, not re-graded for this page. The fourth column is not a fourth product review: since neither Vanta nor Drata has a review of its own in this program, it is this page’s own category-level editorial judgment for compliance automation as a whole, built from the same sources cited throughout this page.
| Area | Optro | TeamMate | Hyperproof | Compliance automation (Vanta, Drata) |
|---|---|---|---|---|
| Risk assessment and planning | Strong — configurable universe, risk-aligned plans, resourcing | Strong — audit universe, continuous risk assessment, multi-year planning | Limited — risk scored by framework only; no audit universe or plan | Not offered — a framework list is not a risk-ranked plan |
| Engagement workflow | Strong — reusable work programs, role-based workflows | Strong — engagement templates, TeamStore library, Business Rules Engine | Limited — a scoped auditor workspace, not fieldwork management | Not offered — no engagement construct exists |
| Workpapers and evidence | Strong — Annotate tickmarking, audit logs, version control | Strong — paperless archive with sign-off, Document Linker | Adequate — strong evidence collection; no workpaper object | Limited — evidence mapped to controls, with no sign-off chain |
| Issues and follow-up | Strong — platform-wide register, remediation tracking, Workstream surveys | Adequate — response tracking; reviewers report no batch edit or sign-off | Limited — AI flags issues early; no severity, owner or aging fields | Not offered — no issue or finding log with aging found |
| Reporting | Strong — 25+ dashboards with row-level security, Power BI integration | Adequate — Insight reports and dashboards; “Inadequate Reporting” is the top G2 complaint | Limited — Professional-tier dashboards; the most-criticized area on G2 and TrustRadius | Adequate — dashboards built for security and compliance leadership, not an audit committee |
| SOX and controls testing | Strong — out-of-the-box SOX RCM, certifications, Autonomous Testing | Adequate — TeamMate Controls: library, testing cycles, ICFR certification | Limited — no SOX-specific workflow; its own comparison page concedes the point | Not offered — SOX and ICFR are not among either vendor’s named frameworks |
| Analytics and automation | Adequate — no-code Optro Analytics and 150+ integrations; no scripting layer | Strong — TeamMate Analytics with 150+ tools and 180+ tests | Adequate — Hypersyncs automate continuous evidence collection, not full-population testing | Adequate — continuous monitoring automates one framework family well, and no more |
| AI features | Strong — a dated feature line since 2024; published no-training statement | Adequate — AI Editor (June 2025) for drafting and translation; no audit agents | Adequate — four named agents with a published no-training statement | Limited — broad AI marketing on both sites; no dated feature independently verified here |
| Quality program support | Adequate — methodology enforced through templates; no QAIP module described | Strong — Business Rules Engine run by professional practice teams | Not offered — no QAIP metrics or methodology-enforcement feature found | Not offered — the concept does not appear on either vendor’s site |
| Auditee experience | Strong — unlimited stakeholder licenses, request workflows, owner dashboards | Adequate — document requests and response tracking; usability complaints from auditees | Adequate — a scoped request-and-response workspace for framework evidence | Not offered — the reverse construct: the vendor’s own customer is the auditee |
| Administration, integrations and security | Strong — SAML 2.0, SCIM, SOC 1 and 2, ISO 27001; FedRAMP a requirements statement only | Strong — ISO 27001, SOC 2 Type 2, TISAX; FedRAMP Moderate Authorized since 13 May 2022 | Adequate — holds SOC 2; not itself ISO 27001-certified; FedRAMP Gov claim unconfirmed | Adequate — both vendors sell certifications as the product; neither’s own certification verified |
| Cost and contract | Adequate — no list price; per core user and per module; Vendr median $45,947 | Adequate — quote only, per named user; Essentials $3,075 per user in the Norman quote | Limited — no public price anywhere; three “Contact Us” tiers; no procurement record found | Adequate — quote-only tiers; no public list price from either vendor |
| Vendor viability | Strong — Hg-owned since 2024, more than $300 million ARR claimed, new CEO in 2025 | Strong — Wolters Kluwer, listed, €6.1 billion revenue, no exit pressure | Adequate — privately held, one disclosed $40 million round, active acquisition pace | Both privately held; this page did not verify either vendor’s current funding or ownership position |
The shape matters more than the row count. Optro and TeamMate never drop below Adequate on any row, which is what being a full internal audit platform means in practice; where they differ from each other is a matter of which rows are Strong versus Adequate, not whether either one has a real gap. Hyperproof, the product with an actual module called Audit Management, still lands on Limited for half of the twelve rated rows, including reporting, SOX and cost and contract. Compliance automation scores Not offered on six of the twelve, every row that touches planning, engagement, issues, SOX, quality methodology or the auditee relationship, yet it beats Hyperproof outright on reporting and on cost and contract: a reminder that having an audit-shaped module does not automatically win every row, only the rows that are actually about running an audit.
Fit by situation, side by side
Optro’s and TeamMate’s ratings below are taken exactly from their reviews’ fit tables; where the two differ, both are shown. Hyperproof’s rating is taken exactly from its review. Compliance automation has no review of its own on this site, so the ratings in that column are this page’s own editorial judgment, applied consistently: Poor fit wherever the situation is asking who runs the audit function, because that is never what Vanta or Drata does.
| Situation | Internal audit platforms | Hyperproof | Compliance automation (Vanta, Drata) |
|---|---|---|---|
| S1: First system, small team (1-5 auditors) | Workable (Optro); Strong fit (TeamMate) — TeamMate’s Essentials edition and public two-user quote fit a small budget better than Optro’s module pricing | Workable — usable for compliance work at this size, but the team still needs something else for actual audit engagements | Poor fit — even a five-person function needs an audit universe and a plan; this is not that |
| S2: Mid-size function (6-25 auditors) | Strong fit (both) | Workable | Poor fit — the same gap, at more volume |
| S3: Large or global function (25+ auditors) | Strong fit (both) | Workable | Poor fit — no audit workflow exists at any scale |
| S4: SOX-heavy public company | Strong fit (Optro); Workable (TeamMate, via Controls) | Workable — no SOX-specific workflow, by its own comparison page’s admission | Poor fit for owning SOX documentation, though a vendor’s own SOC 2 report can be useful third-party evidence (see below) |
| S5: Bank or credit union | Strong fit (both) | Poor fit — examiners expect a documented universe, plan and workpaper trail this product does not have | Poor fit — the same reason |
| S6: Public sector, higher education or nonprofit | Workable (Optro, FedRAMP language short of authorization); Strong fit (TeamMate, FedRAMP Authorized since 13 May 2022) | Poor fit | Poor fit for the audit function itself; often the right, separate purchase when a grant or contract requires a SOC 2 the organization does not yet have |
| S7: Analytics-heavy team | Workable (Optro); Strong fit (TeamMate, via the TeamMate Analytics add-in) | Poor fit | Poor fit — its tests check control configuration continuously, which is not full-population transaction analytics |
| S8: Consolidating GRC across the three lines | Strong fit (Optro, which markets itself across ERM, compliance, IT and cyber, and TPRM); Workable (TeamMate, via TeamMate Risk & Compliance) | Workable — the closest of the three non-audit-platform rows to a genuine multi-framework consolidation, short of the audit module itself | Poor fit — it consolidates compliance frameworks, not the third line |
What five years actually costs
The table below multiplies each product’s best available public annual figure by five, with no escalation, no implementation fee and no multi-year discount applied. Treat it as a scale comparison, not a bake-off: Optro’s and Hyperproof’s Vendr medians span companies of many sizes, TeamMate’s figure is a single small two-user quote rather than a median, and Vanta’s and Drata’s figures describe a different purchase entirely. The internal audit software pricing guide covers negotiation and what typically costs extra in more depth.
| Product | Public annual figure used | Basis | Five-year illustration, no escalation |
|---|---|---|---|
| Optro | $45,947 a year | Vendr median, 86 purchases, updated February 2026 | $229,735 |
| TeamMate | $6,150.88 a year | City of Norman, Oklahoma, two-user Essentials quote, 28 February 2025 | $30,754 |
| Hyperproof | $41,400 a year | Vendr median, 44 purchases | $207,000 |
| Vanta | About $20,000 a year | Vendr median | About $100,000 |
| Drata | About $25,000 a year | Vendr median | About $125,000 |
Implementation is not in the table and is rarely small. Optro’s West Virginia bid priced implementation at $50,000 on top of its annual figure; TeamMate’s Norman quote added $15,630 even for a two-user deployment. Neither Vanta nor Drata publishes an implementation figure at all.
Do you need both? How they actually coexist
Most companies that own both an internal audit platform and a compliance-automation tool bought them for two different teams solving two different problems, in a specific order rather than as substitutes.
- Third-party evidence. A vendor’s own SOC 2 or ISO 27001 report, generated inside its Vanta or Drata instance, is exactly the kind of evidence the third-party risk management program and vendor due diligence by risk tier guides describe reading, and the SOC 1 report review and SOC 2 report review guides cover how to read one properly. That is Vanta or Drata doing its job for someone else’s internal audit function, not for its own.
- ITGC sampling. A company’s own Vanta or Drata instance produces continuous control evidence that internal audit can sample when testing IT general controls; the evidence comes from the tool, but internal audit still runs the test, the workpaper and the conclusion inside its own platform.
- Sequencing, not substitution. A young company often buys compliance automation years before it has an internal audit function at all, to win a customer contract that requires SOC 2. When the audit function eventually gets built, it typically buys an internal audit platform separately rather than stretching the compliance tool to cover it.
- Why the middle ground still gets bought. Hyperproof and ZenGRC sometimes get selected by very small teams anyway, usually because one or two people play both the compliance role and whatever audit-shaped work exists, and framework breadth wins out over workpaper rigor. That is a real pattern, not a recommendation; the fit table above rates it Workable, not Strong fit, for exactly this reason.
Our recommendation
Buy Optro or TeamMate if your job is running the audit function: an audit universe, a risk-ranked plan, engagement workpapers with sign-off, and issues tracked to closure. Between the two, TeamMate’s public price evidence favors a small team’s budget and its FedRAMP authorization favors the public sector, while Optro’s broader module set and higher Vendr-verified median sit at enterprise scale; the Optro vs TeamMate comparison and the two reviews above go through the difference row by row. Readers weighing either platform against an enterprise GRC suite should see Optro vs Archer and Optro vs ServiceNow IRM; against Diligent One’s analytics heritage or Workiva’s reporting suite, see Optro vs Diligent One, Optro vs Workiva, TeamMate vs Diligent One and TeamMate vs Workiva; and against a no-code alternative, LogicGate vs Optro.
Buy Vanta or Drata if your job is passing a SOC 2, ISO 27001 or similar external audit, and you do not currently run, or need, an internal audit function at all. Do not buy either one instead of an audit platform once that function exists; the fit table above rates that substitution Poor fit in every situation internal audit actually owns.
Consider Hyperproof, cautiously, only after reading its own comparison page’s concession that Optro and AuditBoard offer audit depth it does not claim to match. It is a reasonable choice for a company managing many compliance frameworks that also wants one login for something audit-shaped, provided everyone agrees in advance that the workpaper gap is real and will not close on its own. Before any of these purchases, 15 mistakes internal audit teams make when buying software, the vendor-neutral RFP method and the demo script are worth fifteen minutes each.
Questions about internal audit software and compliance automation
Is Vanta or Drata the same product as Optro or AuditBoard?
No. Optro, formerly AuditBoard, is an internal audit platform that runs the audit function; Vanta and Drata are compliance automation that helps a company pass an external SOC 2 or ISO 27001 audit. They appear on the same shortlists and the same review-site category pages, but they do different jobs for different buyers. The Optro vs Vanta comparison covers the specific pairing in full.
Is internal audit part of GRC?
As a discipline, no: internal audit is the independent third-line check on governance, risk and compliance, not a fourth activity inside it, and the Global Internal Audit Standards protect that separation. As a software category, often yes: enterprise GRC suites such as MetricStream, Archer and ServiceNow IRM, and increasingly Optro, sell audit management as one module inside a broader GRC platform. The section above goes through both senses in full.
Can Vanta or Drata replace an internal audit function?
No. Neither product holds a risk-ranked audit universe, produces a signed-off workpaper, or tracks an issue to closure with aging and escalation; the three-question test above shows both answering no on every count. They automate evidence collection for one external certification, which is valuable, but it is not an audit engagement.
Should internal audit be involved in buying compliance-automation software?
Usually in an advisory role rather than as the decision owner, since the purchase is normally driven by security, engineering or compliance leadership pursuing a specific certification. Internal audit’s real interest is downstream: relying on the evidence the tool produces when testing IT general controls or evaluating a vendor’s own SOC 2 report, as the coexistence section above describes.
Is Hyperproof audit software or compliance software?
Compliance software, on the evidence. Hyperproof markets an “Audit Management” module, but that module has no audit universe, annual plan or workpaper object that this page’s research could find, and Hyperproof’s own comparison page against Optro and AuditBoard concedes it does not match their “deep SOX and internal audit functionality.” The Hyperproof review covers what its audit-adjacent features actually do.
How much do Vanta and Drata cost compared with Optro or TeamMate?
Vendr’s deal data puts Vanta’s median contract at about $20,000 a year and Drata’s at about $25,000 a year, against $45,947 for Optro and a smallest public TeamMate quote of $6,150.88 for two users. None of the four publishes a list price; all four numbers come from third-party deal data or a single public procurement record, not from the vendors themselves. The pricing guide covers how to read figures like these.
internalauditguide.com has no commercial relationship with any vendor named on this page. We take no vendor money, run no affiliate links and accept no sponsored placements, and no vendor saw this page before publication. Product and company names are the trademarks of their owners. Corrections: desk@internalauditguide.com.
Sources and verification
- Optro unveils new identity, PR Newswire — the AuditBoard-to-Optro rebrand date and framing (accessed 27 September 2026).
- AuditBoard agrees to be acquired by Hg — Optro’s ownership and deal value (accessed 27 September 2026).
- Vendr: AuditBoard (Optro) — Optro’s median contract, range and purchase count (accessed 27 September 2026).
- West Virginia DOT bid response — Optro’s public annual and implementation figures (accessed 27 September 2026).
- TeamMate Audit product page, Wolters Kluwer — TeamMate’s product and ownership (accessed 27 September 2026).
- City of Norman, Oklahoma council attachment — TeamMate’s two-user public price quote (accessed 27 September 2026).
- New York State Comptroller procurement record — TeamMate’s five-year support contract figure (accessed 27 September 2026).
- Vendr: Hyperproof — Hyperproof’s median contract, range and average discount (accessed 27 September 2026).
- How does Hyperproof compare to AuditBoard, Hyperproof — the vendor’s own concession on Optro and AuditBoard’s audit depth (accessed 27 September 2026).
- Audit Management product page, Hyperproof — the basis for “no universe, plan or workpaper found” (accessed 27 September 2026).
- Vanta homepage — the 400+ integrations claim, framework list and Forrester Wave Leader claim (accessed 27 September 2026).
- Vanta pricing page — Vanta’s named tiers and confirmation that no dollar figures are published (accessed 27 September 2026).
- G2: Vanta reviews — Vanta’s G2 rating and review count (accessed 27 September 2026).
- Gartner Peer Insights: Audit Management Solutions market — confirms Vanta is not among the products listed in that market (accessed 27 September 2026).
- Audit Hub product page, Drata — what Audit Hub does and who it serves (accessed 27 September 2026).
- Drata homepage — Drata’s framework list, positioning and self-cited G2 rating (accessed 27 September 2026).
- Drata pricing page — Drata’s named tiers and confirmation that no dollar figures are published (accessed 27 September 2026).
- Audit Management category, G2 — the nine-of-fifteen compliance-automation listings this page’s opening argument rests on (accessed 26 September 2026).
Related guides
- Internal audit software: the independent buyer’s guide — every review, comparison and buying guide in one place.
- How we review audit software — the evidence levels, the scorecard and the fit-by-situation method.
- The audit software shortlist finder — eight questions, a shortlist with the reasons from each review.
- The requirements matrix — 156 weighted requirements and vendor scoring in a free Excel workbook.
- Optro (formerly AuditBoard) review — modules, real price evidence and who it fits.
- TeamMate review — Wolters Kluwer’s audit platform, editions and real prices.
- Hyperproof review — a compliance operations platform, not internal audit software.
- Optro vs Vanta — the same category question, gone deeper on one pairing.
- Optro vs TeamMate — the two internal audit platforms compared row by row.
- Types of internal audit software — audit management, GRC, SOX, compliance and analytics, mapped in full.
- GRC suite vs standalone audit management software — the other category decision this guide touches on.
- Internal audit software pricing — real numbers, pricing models and how to negotiate.
- Best internal audit software — 25 platforms and tools compared by use case.
- Optro (AuditBoard) alternatives — 10 options by team size and budget.
- TeamMate alternatives — what to consider before migrating off TeamMate.
- 15 mistakes internal audit teams make when buying software — and how to avoid each one.
- Selecting an audit management system — a vendor-neutral RFP method.
- The audit software demo script — 25 scenarios that make vendors show, not tell.
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