
RadarBox
ADSBExchange
FlightRadar24
Plane Finder
OpenSky Network
ADSB Hub
VariFlight
Live Flight Tracking

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, FlightAware seems to be a lot more popular than Cert Decoder. While we know about 178 links to FlightAware, we've tracked only 1 mention of Cert Decoder.
Website, pricing, platforms and company facts side by side.
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| Website | flightaware.com | certdecoder.com |
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In their own words, as submitted to SaaSHub.


No description of FlightAware 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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing FlightAware 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 FlightAware 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.


FlightAware’s AeroAPI is a well-established and trusted solution for accessing real-time flight tracking, flight history, airport data, and advanced analytics for aviation enthusiasts, businesses of all scales,...
PlanMonthly PricingKey FeaturesPersonalFreeUp to 10 API calls per minute, access to static maps and visuals, limited to personal and academic use, no volume discounting, email support only.Standard$100Up to 5 API...
Flight Aware offers AeroAPI, a query-based web service that captures live flight tracking data along with recent historical datasets. This API is particularly suited for applications requiring small data needs which...
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.


Isn't there still a lot of bad weather on the east coast? It is unfortunate, but if you like the route, check flightaware.com to see their typical performance. Source: almost 3 years ago
Do you mean DL459? See link below from flightaware.com. Source: about 3 years ago
Https://flightaware.com will have the last 10 days or so of the flight number. Source: about 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 FlightAware and Cert Decoder, you can also consider the following products.

Real-time flight tracking app with one of the best and most accurate coverage worldwide.
Compare RadarBox to FlightAware or Cert Decoder:

The world’s largest co-op of ADS-B/Mode S/MLAT feeders, and the world’s largest public source of unfiltered flight data. Access to worldwide flight tracking data for hobbyists, researchers, and journalists alike.
Compare ADSBExchange to FlightAware or Cert Decoder:

Flightradar24 allows you to track: * Planes moving in real-time
Compare FlightRadar24 to FlightAware or Cert Decoder:
Plane Finder is built on Automatic Dependent Surveillance – Broadcast (ADS-B) enabling the transmission of real-time data directly from, and to, aircraft.
Compare Plane Finder to FlightAware or Cert Decoder:

The OpenSky Network is a non-profit ADS-B exchange for sharing real time aircraft data broadcast over the airwaves. The network consists of thousands of sensors connected to the Internet by volunteers which collect ADS-B and Mode S broadcast data.
Compare OpenSky Network to FlightAware or Cert Decoder:
The main goal of ADSBHub is to become a ADS-B data sharing centre and valuable data source for all enthusiasts and professionals interested in development of ADS-B related software.
Compare ADSB Hub to FlightAware or Cert Decoder: