Compliance & GRC Tools Compared

GRC platforms automate evidence collection, control monitoring, and audit preparation for SOC 2, ISO 27001, HIPAA, and other frameworks. Side-by-side comparison across 3 tools — descriptive only, no recommendations.

6 min read Data verified: July 2026 3 tools compared

Drata

Compliance Automation

Paid

Custom enterprise pricing across tiers (Foundation, Advanced, Enterprise). Foundation ~$7,500-$15,000/year (one framework, up to 50 FTE); Advanced ~$15,000-$25,000/year (Series A/B typical, multi-framework); Enterprise $25,000-$100,000+/year (unlimited frameworks, dedicated CSM). Pricing per-tier, not per-seat — Drata charges by complexity bracket rather than headcount

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Vanta

Compliance Automation

Paid

Four tiers (Core, Plus, Growth, Scale/Enterprise) with custom pricing. Core $7,500-$11,500/year (one framework, startups); Plus $15,000-$30,000/year (25 questionnaires/yr, multi-framework); Growth $15,000-$25,000/year (144 questionnaires/yr, RBAC + SSO); Scale/Enterprise $30,000-$80,000+/year (288 questionnaires/yr, multi-workspace, SCIM); additional frameworks ~$5,000 each; median Vanta buyer pays $20,000/year per Vendr data (320 verified transactions, avg 30% negotiated savings)

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Eramba

GRC

Freemium / Paid

Community Edition free (fully functional, open-source, no user/data limits) Enterprise Edition flat annual subscription starting at €2,500/year (~$2,700) for self-hosted or €5,000/year (~$5,400) for SaaS — flat pricing with no per-user, per-framework, or per-module fees regardless of organization size

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Comparing →

Drata

Compliance Automation

Vanta

Compliance Automation

Eramba

GRC

$ Pricing & plans

5 dimensions

Pricing model

Three primary tiers (Foundation, Advanced, Enterprise) plus add-on modules.

Foundation $7,500-$15,000/year (one pre-mapped framework, up to 50 FTE, pre-built integrations, standard risk/VRM modules). Advanced $15,000-$25,000/year (multi-framework, custom API connections, Risk Management Pro, Compliance as Code Pro, VRM Pro, automated user access review). Enterprise $25,000-$100,000+/year (unlimited frameworks, multi-workspace, premium support, dedicated CSM, custom roles). Add-ons: Vendor Risk Management Pro $5K-$15K/year, SafeBase Trust Center $5K-$20K+/year, Risk Management Pro $5K-$12K/year; partner-routed deals commonly land 15-25% below direct list per partner reports

Four tiers, all custom-quoted (no public list pricing).

Core $7,500-$11,500/year (Essentials per some sources): one framework, policy builder, Vanta AI, basic continuous monitoring, standard integrations. Plus $15,000-$30,000/year: 25 automated security questionnaires/year, enhanced access review/request. Growth $15,000-$25,000/year: continuous compliance monitoring, 144 questionnaires/year, RBAC + SSO. Scale/Enterprise $30,000-$80,000+/year: 288 questionnaires/year, customizable reporting, multiple workspaces, SCIM provisioning, advanced RBAC. Additional frameworks ~$5,000 each; bundled penetration testing $4K-$10K (optional)

Community Edition permanently free under open-source license (no user or data…

limitations, fully functional GRC platform). Enterprise Edition starts at €2,500/year (~$2,700) for self-hosted, €5,000/year (~$5,000) for SaaS hosted by Eramba team; flat annual subscription regardless of user count, framework count, or module usage — structurally different from per-tier competitors. Authorized resellers (e.g., Design Compliance and Security) provide implementation services separately

Pricing tier

Paid

Freemium / Paid

Free tier / trial

Trial only

No permanent free tier; limited free trial available via direct sales request; demo and proof-of-value engagements through Drata sales

Trial only

No permanent free tier; free trial via Vanta sales; demos and proof-of-value engagements available

Free tier

Community Edition is permanently free and full-featured (not a limited trial); Enterprise Edition demos and trials available via Eramba team; comprehensive documentation and community forum freely available

Volume discounts

Multi-year commitments (2-3 year terms) commonly unlock 10-20% off list per…

partner reports; certified Drata partners pass through 15-25% discounts on partner-routed deals; bundling multiple frameworks upfront typically yields better per-framework pricing than adding mid-contract

Multi-year commitments (2-3 year) commonly unlock 10-20% off list per partner reports

certified Vanta partners pass through up to 20% discounts on partner-routed deals; bundled framework purchases upfront typically save more than adding mid-contract

Not applicable

flat pricing regardless of organization size means no volume tiers; Community Edition free for any scale; Enterprise Edition flat rate covers unlimited users and frameworks

Hidden costs

Auditor fees separate from Drata (SOC 2 Type 1

$5K-$60K; SOC 2 Type 2: $8K-$100K; ISO 27001 Stage 1+2: $6K-$40K; HIPAA attestation: $5K-$30K); implementation services ($5K-$20K for comprehensive support); internal staff time (100-300 hours for first certification); renewal increases (10-20% baseline annually, more if scope expands); framework add-ons mid-contract typically more expensive than bundled upfront

Audit fees separate (SOC 2 Type 1

$5K-$15K small/mid + $15K-$60K large; SOC 2 Type 2: $10K-$30K small/mid + $30K-$100K large; ISO 27001 Stage 1+2: $15K-$40K+); framework add-on fees ($5K-$15K per additional framework); bundled pen-test add-on ($4K-$10K — convenience option, may not satisfy sophisticated enterprise buyers); implementation services if needed; renewal increases (most-cited complaint — commonly 20-40% Y2 as headcount grows or frameworks added)

Self-hosted infrastructure (compute, storage, ongoing maintenance

typically minimal for a single-server deployment); implementation consulting if needed (authorized partners offer this separately); custom integration development for evidence collection from cloud/SaaS systems (significant time investment to match Drata/Vanta automation depth); training time for non-technical users

↗ Deployment & integrations

3 dimensions

Deployment

SaaS multi-tenant cloud

web-based admin console; rolling deployment with continuous platform updates; data residency options available; Drata-hosted with no self-hosting option

SaaS multi-tenant cloud (Vanta-hosted, no self-hosted option)

web-based admin console with deep Slack integration for compliance alerts; rapid deployment via API-driven evidence collection; data residency options for enterprise customers

Self-hosted via Docker on Linux (PHP/MySQL backend), bare-metal Linux…

installation, or virtual machines; Enterprise SaaS option for organizations preferring vendor-hosted; runs on commodity infrastructure (no special hardware requirements); fully on-premises and air-gapped deployments supported; multi-tenant for MSPs and consultancies

Typical deployment time

4-12 weeks of internal effort to reach audit-readiness for first SOC 2 (longer…

for custom infrastructure or on-premises systems); 1-2 weeks of platform configuration; ongoing continuous monitoring after go-live; multi-framework expansion typically 2-4 weeks per added framework with significant control reuse

ISO 27001 certification reportedly possible in ~12 weeks for well-prepared…

organizations (Vanta marketing); audit prep up to 82% faster than manual per cited IDC research; first SOC 2 typically 2-4 months from Vanta deployment to audit, vs. 6-12 months manual; ongoing continuous monitoring after go-live

Hours for Community Edition self-hosted install (Docker compose)

days to weeks for productive use after framework mapping, risk register population, and control definition; first SOC 2 or ISO 27001 readiness typically 3-6 months including internal program build; significantly longer than Drata/Vanta first-time deployment because Eramba assumes you have a defined GRC program rather than guiding you through one

Key integrations

200+ pre-built integrations

AWS, Azure, GCP (cloud infrastructure), GitHub, GitLab, Bitbucket (source control), Okta, Microsoft Entra ID, Google Workspace, JumpCloud (identity), Microsoft 365, Slack, Zoom (collaboration), Jira, Linear, ServiceNow (ticketing), HRIS systems (BambooHR, Rippling, Gusto, ADP), MDM (Jamf, Kandji, Hexnode); open API for custom integrations

400+ integrations (Vanta publicly cites 'hundreds'

some sources cite 300+ to 580+ depending on count methodology): AWS, Azure, GCP (cloud infrastructure), GitHub, GitLab (source control), Okta, Microsoft Entra ID, Google Workspace, JumpCloud (identity), Microsoft 365, Slack (collaboration + alerts), Jira, ServiceNow, Linear (ticketing), HRIS (BambooHR, Rippling, Gusto, Workday, ADP), MDM (Jamf, Kandji, Hexnode, Microsoft Intune); custom API for integrations not pre-built

REST API for custom integrations with any system

webhook integrations with Jira (issue tracking) and Microsoft Teams (notifications); SAML/SSO via standard protocols; no native pre-built integrations for AWS/Azure/GCP/GitHub/Okta evidence collection (organizations build these via API or document evidence manually); LDAP and Active Directory integration for user provisioning

📋 Compliance & GRC-specific evaluation

7 dimensions

Framework coverage

26+ pre-mapped frameworks out of the box

SOC 2 Type 1/2, ISO 27001/27017/27018/27701, HIPAA, GDPR, PCI DSS, NIST 800-53, NIST CSF, CMMC 2.0, ISO 42001 (AI governance), NIS 2 directive, DORA (financial), Cyber Essentials (UK), CCPA, FedRAMP-readiness, plus custom framework creation for Enterprise tier; multi-framework cross-mapping with ≈80% control reuse between SOC 2 and ISO 27001

35+ frameworks

SOC 2 Type 1/2, ISO 27001/27017/27018/27701, HIPAA, GDPR, PCI DSS, NIST 800-53, NIST CSF, CMMC, FedRAMP-readiness, ISO 42001 (AI governance, 2026 demand), NIS 2 directive, DORA (financial services), Cyber Essentials (UK), CCPA, plus custom frameworks; reuses evidence across frameworks (≈80% overlap between SOC 2 and ISO 27001 auto-populates)

Supports ISO 27001, ISO 27002, SOC 2 Type 1/2, PCI DSS, GDPR, HIPAA, NIST CSF,…

NIST 800-53, COBIT, plus any custom framework users define (no upper limit since pricing is flat); mature cross-framework control mapping particularly effective for organizations managing 2-4 frameworks with significant control overlap

Evidence collection model

Automated continuous evidence collection from 200+ integrations across cloud,…

identity, source control, HRIS, MDM; manual evidence upload for non-integrated systems; estimated 70% of controls automated, ~20-45% have manual components nobody can fully automate (especially physical security, vendor-specific attestations, training records); Compliance as Code Pro for policy-as-code automation

Automated continuous evidence collection from 400+ integrations across cloud,…

identity, source control, HRIS, MDM; AI agents pull continuous evidence (configs, screenshots, logs); manual upload required for physical controls (Annex A.7 — badge readers, visitor logs, CCTV — no API for the physical world); employee security training completion and policy acknowledgment tracked automatically

Primarily manual

no native cloud/SaaS integrations for automated evidence pull (AWS, GitHub, Okta, Google Workspace require custom API work); REST API enables building custom evidence pipelines but this is engineering investment; policy and document management, control attestation, and incident logging are all native to the platform; for organizations comfortable with manual or semi-automated evidence workflows, this is acceptable; for those expecting Drata/Vanta-level API-driven automation, a significant gap

Auditor ecosystem

Drata partner auditor network (smaller than Vanta's per partner reports)…

covering major audit firms for SOC 2, ISO 27001, HIPAA, GDPR; pricing sometimes negotiated jointly through partner channels; auditor work in-platform via auditor accounts with read-only evidence access; auditor selection independent of Drata (organizations can use their preferred auditor)

100+ trusted audit partners working directly in-platform or via API

auditor selection independent of Vanta (organizations use their preferred auditor); some auditors offer bundled platform + audit pricing through partner channels (15-20% combined savings when coordinated upfront); Vanta evidence exports are widely recognized by auditors familiar with the platform

Auditor-agnostic

Eramba doesn't operate a partner auditor network like Drata/Vanta; organizations bring their preferred auditor and grant access (Community or Enterprise edition supports auditor accounts with appropriate role-based access); auditor familiarity with Eramba's evidence exports varies (less standardized than Drata/Vanta)

Risk management & VRM

Risk Management module (standard tier) for risk identification, scoring, and tracking

Risk Management Pro (Advanced+) for advanced workflows and structured risk scoring; Vendor Risk Management module (standard) and VRM Pro (Advanced+) with deeper assessments, vendor monitoring, third-party security review automation; automated user access review (Advanced+); SafeBase Trust Center (separate SKU after acquisition) for sharing security posture with prospects/customers

Vendor risk management with vendor inventory, security questionnaires, response tracking

Vanta Agent for TPRM (third-party risk management) introduced as part of AI Agent 2.0; auto-scoring vendor risk; Risk Graph for organizational risk visualization; Trust Center for sharing security posture; access management with automated reviews and approval workflows

Mature risk management module covering risk identification, scoring, treatment…

planning, control mapping, and risk acceptance workflows; third-party (vendor) risk assessment via online questionnaires; incident management with full lifecycle support; policy management with approval workflows; awareness training and acknowledgment tracking; whistleblowing module for ethics/compliance reporting — broader coverage than Drata/Vanta in some areas (incident management, whistleblowing) and narrower in others (no automated VRM auto-scoring)

AI capabilities

Agentic Trust Management Platform positioning

Drata AI builds and manages Trust Center, drafts policy responses, and handles end-to-end questionnaire lifecycle (intake, triage, processing, responses) — reportedly enabling 10x faster turnaround on trust documentation per Drata case studies; AIQA Standard package (10 AI-powered questionnaire responses included, more sold as add-on); AI continuously learns from evolving Knowledge Base; cross-mapping controls across frameworks (Drata case study: 75% SOC 2 audit duration reduction)

AI Agent 2.0 (Agentic Trust Platform) launched January 2026

autonomous policy drafting from your business context, questionnaire automation with 95% acceptance rate on automated responses, vendor risk automation with auto-scoring, Risk Graph for visualization; AI generates Terraform and AWS CLI remediation snippets; AI continuously learns from organization's evidence library; caveat — AI generates first drafts requiring human review (not final documents)

Limited compared to Drata/Vanta

Eramba's value proposition is mature core GRC platform rather than AI-driven automation; no native AI agent for policy drafting, questionnaire automation, or evidence analysis (as of 2026 development); organizations needing AI capabilities pair Eramba with separate tools or wait for upstream feature development

Self-hosting / sovereignty

SaaS-only — no self-hosted option

Drata-hosted with continuous platform updates; data residency options available for enterprise customers; not a fit for buyers requiring full self-hosted sovereignty

SaaS-only — no self-hosted option

Vanta-hosted with continuous platform updates; data residency options for enterprise tier; not a fit for buyers requiring full self-hosted sovereignty or sensitive-environment air-gapped deployments

Yes — fully self-hosted Community and Enterprise editions on…

customer-controlled infrastructure; supports air-gapped, on-premises, and sovereign deployments; Enterprise SaaS option available for organizations preferring vendor hosting; major differentiator versus Drata/Vanta (both SaaS-only)

Pricing model

Per-tier with flat platform fee + framework count + add-on modules

NOT per-employee (a 200-person company at Foundation pays the same platform fee as a 50-person company at Foundation); add-on modules priced separately (VRM Pro, Risk Management Pro, SafeBase Trust Center, AIQA); annual subscription with 1, 2, 3-year term options

Per-tier with annual subscription fee + framework count + add-ons

per-framework pricing model (each additional framework ~$5,000 add-on); not flat-pricing like Eramba — costs grow with scope expansion; bundled penetration testing optional add-on; median buyer pays ~$20,000/year per Vendr data (320 transactions)

Flat annual subscription regardless of size

unlimited users, unlimited frameworks, unlimited modules; structurally different from competitors who charge per-tier, per-framework, or per-user; Community Edition free under open-source license; Enterprise Edition €2,500/year (self-hosted) or €5,000/year (SaaS) per Eramba pricing publicly stated by authorized resellers and Eramba team

✓ Compliance & certifications

1 dimension

Compliance certifications

Drata itself is SOC 2 Type II, ISO 27001 certified

supports customer compliance with SOC 2 Type 1/2, ISO 27001/27017/27018/27701, HIPAA, GDPR, PCI DSS, NIST 800-53, NIST CSF, CMMC 2.0, ISO 42001 (AI), NIS 2, DORA, Cyber Essentials, FedRAMP-readiness, and 15+ additional frameworks

Vanta itself is SOC 2 Type II, ISO 27001 certified

supports customer compliance with 35+ frameworks: SOC 2 Type 1/2, ISO 27001/27017/27018/27701, HIPAA, GDPR, PCI DSS, NIST 800-53, NIST CSF, CMMC, FedRAMP-readiness, ISO 42001 (AI governance), NIS 2, DORA, Cyber Essentials, CCPA, and others; named Leader in 2025 IDC MarketScape for Worldwide GRC Software

Software supports compliance with SOC 2, ISO 27001, ISO 27002, PCI DSS, GDPR,…

HIPAA, NIST CSF, NIST 800-53, COBIT, and any framework an organization configures (custom framework support); Eramba itself is not a SaaS vendor in the typical sense (self-hosted), so vendor SOC 2/ISO certification is less applicable than for SaaS competitors

◧ Positioning

3 dimensions

Target deployment

VC-backed cloud-native SaaS startups and scaling SaaS companies pursuing SOC 2,…

ISO 27001, HIPAA, GDPR — particularly when enterprise sales credibility and a recognizable compliance brand matter for closing deals; Series A through public companies

Cloud-native SaaS startups and enterprises pursuing SOC 2, ISO 27001, HIPAA, GDPR

particularly those needing the market-leading compliance brand for enterprise sales credibility; Named a Leader in 2025 IDC MarketScape for Worldwide GRC Software

Technically capable security teams who want full GRC platform control without…

per-user or per-framework fees, organizations valuing data sovereignty and self-hosting, mature compliance programs managing multiple frameworks simultaneously, cost-conscious teams willing to invest configuration time in exchange for flat pricing

Strengths cited

26+ pre-mapped compliance frameworks (SOC 2 Type 1/2, ISO 27001, HIPAA, GDPR,…

PCI DSS, NIST 800-53, CMMC 2.0, ISO 42001, NIS 2, DORA, Cyber Essentials); flat per-tier pricing (not per-employee) means scaling doesn't auto-trigger price increases mid-contract; 200+ integrations for automated evidence collection across cloud infrastructure and SaaS; multi-framework mapping with significant control reuse (≈80% overlap between SOC 2 and ISO 27001); Drata acquired SafeBase (now bundled or sold as separate Trust Center SKU); agentic AI for trust center, questionnaire automation, and policy drafting; Compliance as Code Pro for policy-as-code automation; vendor risk management and TPRM modules; Risk Management Pro for advanced risk workflows; open API for custom controls and tests

35+ supported compliance frameworks (SOC 2, ISO 27001, HIPAA, GDPR, PCI DSS,…

NIST CSF, NIST 800-53, CMMC, FedRAMP, ISO 42001, NIS 2, and many others); 400+ integrations for continuous automated evidence collection; AI Agent 2.0 (launched January 2026) provides autonomous policy drafting, questionnaire automation (95% acceptance rate), vendor risk auto-scoring, Risk Graph visualization; continuous monitoring with real-time alerts via web and Slack; auditor ecosystem with 100+ trusted audit partners working directly in-platform or via API; pre-built policy templates with bulk update support; automated access reviews across all stages; 4.6/5 G2 rating from 2,400+ reviews; reported audit prep up to 82% faster than manual (IDC research cited by Vanta); reuses evidence across frameworks (SOC 2 evidence auto-populates for ISO 27001 with ≈80% overlap)

Open-source GRC platform with deep maturity (continuously developed since 2007

nearly two decades); battle-tested codebase used by thousands of organizations through multiple compliance cycles; flat annual pricing with unlimited users, frameworks, and modules (structurally different from per-tier competitors); Community Edition is fully functional (no feature gating — same core capability as Enterprise); comprehensive GRC modules: risk management, compliance management, policy management, incident management, data privacy, awareness training, online assessments, automated account reviews, third-party assessments, project management, whistleblowing; REST API for custom integrations; SAML/SSO for enterprise authentication; control mapping across frameworks (SOC 2 ↔ ISO 27001 ↔ PCI DSS overlap); webhook integrations with Jira and Microsoft Teams; eramba's Enterprise tier includes unlimited email support and regular updates

Where it fits less well

Custom pricing means no public benchmark

typical first-year all-in (platform + audit) lands $7,500-$32,000 for startups, $30K-$65K mid-market; renewal sticker shock commonly reported (10-20% baseline annual increases; 30-50% if adding frameworks or upgrading support mid-contract); approximately 20-45% of SOC 2 controls have manual components that no automation tool can fully eliminate; adding frameworks mid-contract typically more expensive than bundling upfront; SafeBase Trust Center is now a separate SKU after acquisition; auditor still required as separate firm (Drata is the platform, not the auditor)

Custom pricing means no public benchmark

Core entry can climb to $80,000+ at Scale tier; post-renewal price shock is the single most-cited complaint in negative G2 reviews and Reddit discussions (commonly 20-40% increases at Y2 as headcount grows or frameworks added); 'framework add-on' fees (~$5K-$15K per additional framework) sometimes criticized as paying twice for cross-mapped controls; physical/Annex A controls (badges, visitor logs, CCTV) require manual photo uploads since no API exists for physical world; AI Agent 2.0 is new (Jan 2026) and policy drafts still require human review; support responsiveness at base-tier plans noted as slower in G2 reviews; bundled penetration testing ($4K-$10K) is convenient for compliance-checkbox purposes but enterprise buyers conducting deep vendor security reviews often require independent pen-test firms instead

No native evidence-collection integrations for AWS, GitHub, Okta, or Google Workspace

automated evidence pipelines require custom API work, adding setup time and ongoing maintenance; no guided audit-readiness workflow — first-time SOC 2 or ISO 27001 teams will need significant configuration and framework mapping investment before the tool is useful; enterprise pricing not always published in advance (sales conversation needed for current rates); UI is functional but less polished than Drata/Vanta; updates and features can sometimes be inconsistent without dedicated implementation support; Community Edition relies on community forum support (no SLA); requires technical capacity for self-hosted deployment and ongoing maintenance

Head-to-head comparisons

3 pairs

◧ Bottom line

Last updated 6 July 2026

How this category breaks down This page compares 3 Compliance Automation tools. Open-source / free-tier options: Eramba. Commercial platforms: Drata, Vanta. Use the comparison table above to match each tool’s stated best-fit to your environment.

Frequently asked questions

3 questions

Which Compliance Automation tools does this comparison cover?

This comparison covers 3 Compliance Automation tools: Drata, Vanta, Eramba.

Which Compliance Automation tools are open-source or offer a free tier?

Open-source or free-tier options: Eramba.

Which Compliance Automation tools are commercial (paid)?

Commercial / paid options: Drata, Vanta.

Methodology Comparison data synthesized from publicly available vendor documentation, MITRE Engenuity ATT&CK Evaluations, AV-TEST results, Gartner Peer Insights, G2/Capterra/TrustRadius reviews, anonymized transaction data (Vendr, CostBench, CheckThat.ai), and publicly reported pricing as of May 2026. defend.network is independent and has no commercial relationship with the vendors compared.