
KAppMaker
ShipFlutter
ExpoShip
Build mobile apps that make money

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 | kmpship.app | certdecoder.com |
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| Company | Startup from France · 1 - 9 employees · 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


KMPShip is a production-ready Kotlin/Compose Multiplatform boilerplate designed to save you hours of setup. It includes everything you need to build feature-rich mobile apps from a shared codebase, including authentication, payments, offline storage, notifications, and more. Skip the repetitive...
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.


No features have been listed yet.
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.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing KMPShip and Cert Decoder.
KMPShip's answer
I've been building mobile apps for the past 15 years, across startups, agencies, and larger teams.
No matter the company or the project, I always found myself doing the same thing over and over: configuring dependencies, setting up auth, building UI foundations…
After doing this more times than I can count, I finally decided to stop reinventing the wheel. That's why I created KMPShip:
KMPShip is here to save you time and help you launch what matters.
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.
KMPShip's answer
Kotlin Multiplatform, Compose Multiplatform, Firebase, RevenueCat, Ktor, Koin, Room, and GitHub Actions for CI/CD.
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
KMPShip's answer
Indie developers, small teams, and mobile engineers who want to build Android and iOS apps quickly using Kotlin Multiplatform.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
KMPShip's answer
KMPShip gives you more than just boilerplate. It’s a complete, launch-ready foundation. It includes a paywall that converts, a polished onboarding flow, and a growing set of reusable UI components. You get a built-in design system, a clean architecture used in real-world apps, and everything already wired up: authentication, payments, notifications, local storage, and CI/CD. With KMPShip, you can focus on building your features instead of setting things up.
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.
KMPShip's answer
KMPShip combines the flexibility of Kotlin Multiplatform with the structure of a real production app. It’s not just a code starter, but a full setup with clean architecture, ready-to-use UI components, a working paywall, and an onboarding flow that fits real-world use cases. KMPShip helps you go from idea to income by giving you the tools to build, ship, and monetize your app faster.
Share your experience with using KMPShip 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 KMPShip since Jul 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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