
ESPHome
Node-RED
Home-Assistant.io
Wayback Machine
Volum
OpenMQTTGateway
Jellyfin
Alternative firmware for ESP8266 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX.

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, Tasmota seems to be a lot more popular than Cert Decoder. While we know about 83 links to Tasmota, we've tracked only 1 mention of Cert Decoder.
Website, pricing, platforms and company facts side by side.
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| Website | tasmota.github.io | certdecoder.com |
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| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Tasmota 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.


No analysis of Tasmota yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
The COMPLETE Guide to Tasmota 2019
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Tasmota 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 Tasmota 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.


One way is to look for devices that have unofficial firmware available, so you can just overwrite the included software for something more under your control. For example, check out Tasmota, "an open source firmware for Espressif... - Source: Hacker News / about 1 year ago
Everything works pretty flawlessly with it. Conbee 2 ist still my current stick because I am experimenting with the Matter/Thread Support on the Home Assistant Yellow, sadly without success though. My best recommendation if you want to... - Source: Hacker News / almost 2 years ago
All of my office devices are connected to Sonoff S31 smart plugs, flashed with Tasmota on their own locked-down VLAN, and can be controlled via voice, Alexa, Tasker automation on my Android, NFC tags at my office door and various scripts... Source: almost 3 years ago
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 Tasmota and Cert Decoder, you can also consider the following products.

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Home Assistant is an open-source home automation platform running on Python 3.
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Browse through over 150 billion web pages archived from 1996 to a few months ago.
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Take control of those devices that don't have HomeKit, Alexa or Google Assistant support.
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OpenMQTTGateway project goal is to concentrate in one firmware different technologies and protocols, hiding the different technologies singularity behind a simple & wide spread communication protocol
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