Based only on the facts in our directory. The right pick still depends on the job you need done.
Lower starting price
Not comparable
Not comparable: Probo does not list a price
Free plan
Probo
Only Probo has one
Higher rating
Vanta
3.9 against 4.4
Same job?
Yes
Both are Security & Compliance AI tools
Side by side
Compared on
Probo
Vanta
Our rating
3.9
4.4Better
Starts at
Free
$833/mo
Free plan
YesBetter
No
Category
Security & Compliance AI
Security & Compliance AI
Plans
Free
From $833/mo
Key features
Dedicated compliance officers manage the program end to end for managed customers
Free, self-hostable version deployable via Docker Compose
Supports SOC 2, ISO 27001, ISO 27701, ISO 42001, GDPR, HIPAA, CCPA, FERPA, and more
Managed service removes the need for an internal compliance hire
Self-hosted option gives technical teams full control over compliance data
400+ integrations automatically pull audit evidence from existing systems
Agentic Trust Platform extends automation into ongoing monitoring
Supports SOC 2, ISO 27001, and other major compliance frameworks
Built specifically for fast first-audit readiness
16,000+ customers, $300M ARR as of April 2026
Pros
Self-hostable free option is genuinely rare among GRC platforms
Dedicated officers on the managed plan remove the burden of an internal compliance hire
Very broad framework coverage spans security, privacy, and newer AI-governance standards
Massive integration library reduces manual evidence-gathering work
Proven fast path to a first SOC 2 or ISO 27001 audit specifically
Strong recent revenue growth and customer scale validate the approach
Cons
Self-hosted version requires real infrastructure and Docker expertise to run
Managed service pricing isn't published, requiring a sales conversation
Smaller brand recognition than more established GRC platforms
Entry pricing still runs into five figures annually even for small teams
Multi-framework, mature-program pricing can reach six figures
Depth of ongoing program management may exceed what a single-framework startup needs
Company
Probo, founded 2024
Vanta, founded 2018
Prices come from each vendor's pricing page, last checked 20260716. Check the vendor before you buy.
FAQ
Questions people ask
Is Probo better than Vanta?
In our reviews Probo scores 3.9 and Vanta scores 4.4. The better pick depends on the job. Probo: Compliance handled end to end by dedicated officers, with a free, self-hostable open option. Vanta: 400+ integrations pull audit evidence automatically, built for a first SOC 2 fast.