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

Sourcee App
Qwoted
Featured
JournoFinder
Tired of checking HARO, Twitter & 12 sources manually? One feed, AI-matched to your expertise. Forbes, BBC, Bloomberg & more.
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 | certdecoder.com | newshook.io |
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| Company | — | Startup from Сyprus · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


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.
Newshook is an AI-powered platform that aggregates journalist requests from 11+ sources into one real-time feed. The Problem PR professionals and founders waste hours every day manually checking multiple platforms for journalist requests — scanning 3 daily HARO emails, refreshing Qwoted,...
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 Cert Decoder and Newshook.
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.
Newshook's answer:
Newshook was born from the frustration of manually checking Twitter hashtags, email newsletters, and PR platforms every hour just to find relevant journalist requests — and still missing most of them. The goal was simple: one dashboard that monitors everything and uses AI to surface only what actually matters to your expertise.
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
Newshook's answer:
Next.js, React, TypeScript, Supabase (PostgreSQL), and multiple AI providers (Anthropic Claude, Google Gemini, OpenAI) for intelligent matching and pitch evaluation.
Cert Decoder's answer
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Newshook's answer:
PR professionals, startup founders, consultants, and subject matter experts who want to get featured in media by responding to journalist requests. Particularly useful for solo PR practitioners and small agencies who don't have time to manually monitor 11+ platforms for opportunities.
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.
Newshook's answer:
Newshook replaces a whole stack of PR tools with one platform. It monitors 11+ sources — Twitter/X, BlueSky, HARO, Linkedin, Reddit, Featured, Source of Sources, SourceBottle, MentionMatch, Substack, Reader Callouts — and delivers everything into a single feed. You also get a built-in pitch composer, deadline tracking, performance analytics, and team collaboration for agencies. No need to juggle multiple subscriptions and tabs.
Cert Decoder's answer
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Newshook's answer:
Newshook uses contextual AI scoring instead of keyword matching. You don't set up keywords or filters — just fill in your expert profile, and the AI reads your bio, expertise, and industry to score every journalist request on a 0-100% relevance scale. It also includes a built-in AI Pitch Scorer that evaluates your draft pitch for relevance, tone, and expertise alignment before you send it.
Share your experience with using Cert Decoder and Newshook. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


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
Tracking Newshook since Feb 2026.