Permify is an open-source, Zanzibar-inspired authorization engine that developers embed into applications to enforce fine-grained RBAC, ABAC, and ReBAC access…
Best for Permify: Permify fits engineering teams building an application that needs a dedicated, self-hostable authorization service supporting RBAC, ABAC, and ReBAC in one schema, with access checks reported as fast as 10ms and either a free AGPL-3.0 Community edition or managed Permify Cloud.
Best for Vanta: Vanta fits security and compliance teams that need to continuously monitor controls, automate audit evidence collection, and respond to security questionnaires across 20+ frameworks including SOC 2, ISO 27001, HIPAA, GDPR, and FedRAMP, backed by 16,000+ customers and 400+ integrations.
At a Glance
Permify
Vanta
Primary category
Security
Security
Rating
Not documented
Not documented
Pricing model
Open Source
custom
Starting price
Free (self-hosted Community Edition)
From approximately $10,000/year (custom quote-based pricing)
Free plan
Yes
Not documented
Free trial
Not documented
Not documented
Platforms
Not documented
Web
Team collaboration
Not documented
Not documented
AI features
Not documented
Yes
Public API
Yes
Not documented
Key Differences
Product Category
Permify: Permify is an authorization engine — infrastructure developers integrate into their own applications to centralize permission logic instead of hardcoding it per app.
Vanta: Vanta is a compliance automation platform for continuously monitoring security controls and preparing for third-party audits.
These tools solve different problems for different teams and are not interchangeable, despite both being security-adjacent.
Pricing Transparency
Permify: Permify's Community edition is free and self-hosted under AGPL-3.0; Permify Cloud is custom, usage-based pricing.
Vanta: All four Vanta tiers — Essentials, Plus, Professional, and Enterprise — are quote-based with no published pricing, requiring a sales conversation to compare plans.
A free, self-hostable tier lets teams start using Permify at zero cost, while Vanta buyers must engage sales before knowing what any tier costs.
Deployment Options
Permify: Permify can be fully self-hosted (Community, AGPL-3.0) or run as Permify Cloud, a managed offering with SOC2 and GDPR compliance across AWS, GCP, and Azure.
Vanta: Vanta is a SaaS platform with no self-hosting option documented.
Self-hosting matters for teams with strict data-residency or infrastructure-control requirements, which isn't a choice Vanta offers.
AI Features
Permify: Permify does not document any AI features.
Vanta: Vanta includes a Vanta AI Agent for drafting policies, completing security questionnaires, and flagging compliance issues, plus AI-powered questionnaire automation (25 questionnaires per year on the Plus plan).
AI-assisted questionnaire responses can significantly cut the manual effort compliance teams spend on vendor security reviews.
Company Backing and Scale
Permify: Permify was acquired by FusionAuth in November 2025, which committed to keeping it open source, with a unified pricing model planned for 2026.
Vanta: Vanta was founded in 2018, is headquartered in San Francisco, and states it is used by 16,000+ customers with 400+ tool integrations.
Vendor stability and scale of adoption affect long-term risk when choosing infrastructure a business depends on.
Free, self-hostable open-source core with no per-seat licensing costs
Handles complex, deeply nested permission relationships that simple role tables cannot express
Sub-millisecond to low-millisecond permission check performance at scale
Backed by FusionAuth's engineering resources and support organization since the 2025 acquisition
Active open-source community with frequent releases
Cons
AGPL-3.0 licensing can require legal review for companies embedding Permify in proprietary products
Steeper learning curve than basic RBAC libraries due to the relationship-based modeling approach
Public, self-serve pricing became less transparent after the FusionAuth acquisition
Requires teams to operate and maintain additional infrastructure unless using a managed offering
Long-term standalone product roadmap is now tied to FusionAuth's strategy
Vanta
Pros
Significantly reduces the manual work of compliance evidence collection through automation
Supports many frameworks from a single connected control set
Large integration library covering most common cloud and SaaS tools
Well-regarded by analysts, named a Leader in Forrester's GRC Platforms Wave for Q2 2026
Strong brand recognition that customers and auditors are familiar with
Cons
Pricing is opaque and requires a sales conversation, which can be a friction point for small teams
Annual contracts and add-ons can get expensive as a company scales frameworks and vendors
Automated monitoring does not replace the cost of the independent audit itself
Initial setup and control mapping still requires meaningful internal time investment
Use Cases
Choose Permify: Permify fits engineering teams building an application that needs a dedicated, self-hostable authorization service supporting RBAC, ABAC, and ReBAC in one schema, with access checks reported as fast as 10ms and either a free AGPL-3.0 Community edition or managed Permify Cloud.
Choose Vanta: Vanta fits security and compliance teams that need to continuously monitor controls, automate audit evidence collection, and respond to security questionnaires across 20+ frameworks including SOC 2, ISO 27001, HIPAA, GDPR, and FedRAMP, backed by 16,000+ customers and 400+ integrations.
Need both: A growing SaaS company could use Permify to enforce fine-grained authorization inside its own product while using Vanta to continuously monitor and prove its overall security posture — including access-control practices — to auditors and enterprise customers pursuing SOC 2 or ISO 27001.
Permify
Multi-tenant SaaS permissions — B2B SaaS platforms use Permify to manage per-tenant roles and permissions, so each customer organization can define its own access rules without custom code.
Fine-grained document and resource sharing — Teams building Google-Drive-like sharing features use Permify's ReBAC model to represent nested folder, workspace and delegated-access permissions.
Centralized compliance and audit trails — Security and compliance teams use Permify's permission-listing APIs to audit who has access to what across an application, supporting regulatory reviews.
Vanta
First SOC 2 Audit for Startups — Early-stage companies use Vanta to stand up security controls and collect audit evidence ahead of their first SOC 2 Type I or Type II report, often required to close enterprise sales deals.
Multi-Framework Compliance at Scale — Mid-market and enterprise security teams use Vanta to manage overlapping requirements across SOC 2, ISO 27001, HIPAA, and GDPR from a single control set.
Vendor Risk Reviews — Procurement and security teams use Vanta's vendor risk module to assess and continuously monitor the security posture of third-party suppliers.
Frequently Asked Questions
Are Permify and Vanta direct competitors?
No. Permify is an authorization engine developers embed into applications for access control (RBAC/ABAC/ReBAC). Vanta is a compliance automation platform for monitoring security controls and preparing audits. They address different problems within the broader security space.
Is Permify free to use?
Yes, Permify's core Community edition is open source under AGPL-3.0 and can be self-hosted for free. A managed Permify Cloud option with custom, usage-based pricing is also available.
Does Vanta publish its pricing?
No. All four Vanta plans — Essentials, Plus, Professional, and Enterprise — are quote-based, and comparing them requires contacting sales for a demo.
Which tool has AI features?
Vanta has a documented Vanta AI Agent for drafting policies, completing questionnaires, and flagging compliance issues, plus AI-powered questionnaire automation. Permify does not document any AI features.
Can Permify and Vanta be used together?
Yes — a company could use Permify to enforce fine-grained authorization inside its product while using Vanta to continuously monitor and document its broader security and compliance posture for auditors.
Who maintains Permify now?
Permify was acquired by FusionAuth in November 2025. FusionAuth has stated Permify remains open source and continues to be developed as a standalone authorization engine, with a unified pricing model planned for 2026.