
Sleep as Android
Sleep Calculator
SleepBot
Sleep Time - Alarm Clock
Sleep Better
Puzzle Alarm Clock
Alarmy
Bio-alarm clock that wakes you up at optimal times based on your sleep patterns.

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?
Cert Decoder might be a bit more popular than Sleep Cycle. We know about 1 link to it since March 2021 and only 1 link to Sleep Cycle.
Website, pricing, platforms and company facts side by side.
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| Website | sleepcycle.com | certdecoder.com |
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| Listed in |
In their own words, as submitted to SaaSHub.


No description of Sleep Cycle 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
Sleep Cycle is recommended for individuals who wish to gain better insights into their sleep patterns and improve overall sleep quality. It is especially useful for those who prefer smartphone-based solutions rather than wearable devices and for those who appreciate waking up at an optimal time for feeling refreshed.
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 Sleep Cycle 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 Sleep Cycle and Cert Decoder. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


More than that, Sleep Cycle Alarm Clock boosts your shot at A+ Zs by collecting and displaying your sleep history in an easily analyzable way. The data in the free version serve mostly as a collective indicator of...
We have no reviews of Cert Decoder yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


EVERYONE knows they are not to wake me unless I ask them to. It often gives me a migraine to be dragged out of deep sleep. If I have to be awake at a certain time I typically schedule myself to wake up from naps/nighttime sleep by using... Source: over 4 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
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Puzzle Alarm Clock is an Android-based application which gives a very different sleep monitoring services and an alarm clock module that works according to the user’s requirement.
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