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linkEngineering.expert
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Domcop
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Domain Hunter Gatherer
Expired Domains
The first curated link building platform for SEOs, Agencies and Affiliates. Create niche edits and meet deadlines to stay on course.

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 | insert.link | certdecoder.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 20 - 49 employees | — |
| Listed in |
In their own words, as submitted to SaaSHub.


INSERT.LINK – the ultimate solution for building traffic-generating backlinks effortlessly. With our advanced platform, you can easily find relevant existing content for link insertions without the need to create new articles from scratch. This not only helps you gain SEO backlinks but also...
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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Search & Insert Links into Relevant, Traffic Pages in 3 Clicks
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing INSERT.LINK and Cert Decoder.
INSERT.LINK's answer
INSERT.LINK was born out of frustration with traditional link building — long outreach cycles, low reply rates, and high costs. Our team, with a background in SEO and content marketing, wanted a faster, scalable way to get backlinks that actually drive traffic. So we built a search engine that connects marketers with high-quality pages where links can be inserted directly. No emails, no waiting, just results.
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
INSERT.LINK's answer
INSERT.LINK is built for SEO professionals, agencies, link builders, and affiliates who want to place backlinks on relevant, high-traffic pages.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
INSERT.LINK's answer
INSERT.LINK saves time and effort by eliminating outreach and manual negotiations. You can place backlinks in just a few clicks.
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.
INSERT.LINK's answer
KyLeads Twilert FeedTheBot
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
INSERT.LINK's answer
INSERT.LINK is the first search engine for link building, allowing users to find relevant, high-traffic pages and insert backlinks without outreach or content creation. It helps websites get traffic not only from Google but also from popular LLMs like ChatGPT and Gemini.
Share your experience with using INSERT.LINK 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 INSERT.LINK since May 2025.
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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