
Ahrefs
SEMRush
Profound
DataForSEO
SE Ranking
HubSpot
Moz
Marketing Intelligence for AI Agents

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 | openrush.com | certdecoder.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


OpenRush is the marketing data layer built for AI agents. It gives Claude, ChatGPT, Perplexity, Cursor, and other AI tools direct, structured access to real-time marketing data (competitor rankings, keyword gaps, SERP snapshots, backlink profiles, and AI search citations) so agents can research,...
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.


No analysis of OpenRush yet.
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 OpenRush and Cert Decoder.
OpenRush's answer
Created by the founders of Migrate AI
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.
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
OpenRush's answer
Three groups: marketing agencies who need to scale competitive research and reporting across many client accounts without linear headcount growth; in-house marketing teams who want always-on competitive monitoring without checking another dashboard; and founders/small teams who need trustworthy answers about their market and SEO position without hiring a dedicated SEO specialist.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
OpenRush's answer
Legacy SEO platforms (Semrush, Ahrefs, etc.) were designed for a person to log in and read charts. OpenRush was designed for the way people actually work now: asking an agent a question and getting an answer. It plugs into Claude, Cursor, n8n, Zapier, and others over MCP in under a minute, and it can combine that public competitive data with your own first-party Search Console, Analytics, and Ads data in one context — so an agent can reason across both instead of you stitching tools together manually
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.
OpenRush's answer
Most SEO/competitive-intelligence tools are built as dashboards for humans to click through. OpenRush is built API-first and MCP-native for AI agents — the same data (SERPs, keyword gaps, backlinks, AI-answer-engine citations) is exposed as structured facts an agent can query directly in a chat or workflow, refreshed daily across 8B+ keywords and 1.3B+ websites, rather than requiring someone to export a CSV and paste it into a prompt.
Share your experience with using OpenRush 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 OpenRush since Aug 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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All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
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Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
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