
AuditGen.tech
VerifyWise.ai
ComplyAI by L Company
ComplianceAgent
OneTrust
Adeptiv.AI
Vanta
Free technical gap checker for the EU AI Act. Identifies which artifacts you're missing - not just your risk tier. No login. PDF report included.

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Which is more popular?
Based on our record, Cert Decoder seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | aiactgap.com | certdecoder.com |
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| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


AI Act Gap is a free technical readiness checker for the EU AI Act. Unlike most free tools that only classify your risk tier, AI Act Gap identifies which specific technical pillars and artifacts you're missing - and tells you exactly what to build to close each gap. The assessment is role-aware...
Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing AI Act Gap and Cert Decoder.
AI Act Gap's answer
AI Act Gap was built by a technical founder who kept seeing the same problem: teams knew they were high-risk under the EU AI Act but had no clear picture of which specific artifacts they were missing. Every free checker stopped at risk classification. AI Act Gap was built to go further — mapping obligations to concrete technical deliverables, verified against the final published text of Regulation EU 2024/1689.
Cert Decoder's answer:
I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.
AI Act Gap's answer
Next.js 14, TypeScript, Tailwind CSS, AWS, Plausible Analytics
Cert Decoder's answer:
certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server
AI Act Gap's answer
Technical teams, AI Providers and Deployers preparing for EU AI Act compliance.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
AI Act Gap's answer
Most free EU AI Act tools tell you your risk tier and link you to articles. AI Act Gap tells you which technical pillars you're missing and exactly what to build to fix them. It's the only free tool with a downloadable gap report, Article 25 reclassification detection, and an Annex IV artifact checklist — no login, no email required.
Cert Decoder's answer:
Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
AI Act Gap's answer
Only free tool that gives a technical gap report per pillar, not just a risk classification.
Share your experience with using AI Act Gap and Cert Decoder. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking AI Act Gap since Mar 2026.
Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago
When comparing AI Act Gap and Cert Decoder, you can also consider the following products.

Scan your codebase for AI audit-readiness gaps in 60 seconds. Covers SB 942, EU AI Act, Colorado AI Act. Get audit-ready before enforcement begins.
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Don't let the EU AI Act block your business. ComplyAI audits your algorithms, manages vendor risks, and generates your Annex IV technical documentation automatically. Hosted in EU.
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Free EU AI Act Article 50 Transparency Checker — five plain-language questions, instant deterministic result. No account, nothing stored.
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AI Governance platform automatically discovers AI inventory, automates compliance, manages AI risks, and continuously monitors model behaviour.
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