
OpenVC
Stride Ecosystem
Go Global World
Idealist
Wellfound
First Round
Nugget
Get feedback for your startup ideas 🔥

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.
|
|
|
|
|---|---|---|
| Website | seedproof.com | certdecoder.com |
| Pricing | — | |
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Seedproof yet.
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
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Seedproof is recommended for startup founders who are in the seed funding stage and need a structured approach to fundraising. It's particularly useful for those seeking guidance and tools to effectively manage investor communications and fundraising campaigns.
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 Seedproof and Cert Decoder.
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
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
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.
Share your experience with using Seedproof 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 Seedproof since Mar 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
When comparing Seedproof and Cert Decoder, you can also consider the following products.

OpenVC is a startup fundraising platform with 15,000+ verified investors, a powerful CRM, and pitch deck tracking tools. It’s free forever with no commissions—making fundraising more transparent and efficient.
Compare OpenVC to Seedproof or Cert Decoder:


SaaS platform for Investors and Startups with AI Matchmaking
Compare Go Global World to Seedproof or Cert Decoder:


Where the startup world goes to find what’s next.
Compare Wellfound to Seedproof or Cert Decoder:
We're called First Round for a reason.
Compare First Round to Seedproof or Cert Decoder: