
Intruder
Starhawk
Probe.ly
AIVory Guard
ComplySafe.io
GetGenAI
44 automated compliance checks — x402, MCP, agent.json, EU AI Act, FATF Travel Rule, Google A2A, security headers & more. Free, no signup.

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 | getprobe.xyz | certdecoder.com |
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| Company | Startup from Cyprus · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Probe runs 44 automated compliance and security checks on any API endpoint in under 5 seconds. Built for AI agent developers and API providers who need to verify trust, security, and regulatory readiness before integration — or before an agent makes its first payment. Compliance & Regulatory...
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 GetProbe.xyz and Cert Decoder.
GetProbe.xyz's answer
We built Probe because AI agents are starting to pay for and consume APIs autonomously — but there was no way to verify if an API is trustworthy before an agent sends money to it. Probe started as an internal tool at AsterPay to audit x402-compatible APIs, then grew into a standalone compliance platform covering 32 checks across security, identity, and regulation.
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.
GetProbe.xyz's answer
Cloudflare Pages & Pages Functions (serverless edge), Supabase (PostgreSQL), vanilla JavaScript (zero framework frontend), DNS-over-HTTPS for DNSSEC/DMARC checks, Certificate Transparency logs for SSL analysis, and on-chain RPC calls for ERC-8004 verification.
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
GetProbe.xyz's answer
AI agent developers, API providers, DevOps engineers, and compliance teams who need to verify that APIs meet security, trust, and regulatory standards before integration. Especially relevant for teams building in the x402/MCP/A2A agent economy.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
GetProbe.xyz's answer
Most compliance tools focus on GDPR or generic web security. Probe covers 32 checks across both traditional security AND emerging AI agent protocols (x402, MCP, agent.json, Google A2A). It runs in under 5 seconds, requires no signup, and provides a public leaderboard so you can benchmark against 200+ APIs instantly.
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.
GetProbe.xyz's answer
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
GetProbe.xyz's answer
Probe is the only tool that checks AI agent-specific protocols like x402 payment headers, ERC-8004 on-chain identity, and EU AI Act Article 14 human oversight signals — alongside traditional security checks like SSL/TLS, DNSSEC, and DMARC. No other compliance scanner covers the AI agent economy stack.
Share your experience with using GetProbe.xyz 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 GetProbe.xyz 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
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Scan your website or GitHub repository for compliance issues in seconds. Automated detection of GDPR, EU regulations, Stripe/PayPal ToS violations, MiCA regulations, and crypto compliance.
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