Software Alternatives & Startups

Request Metrics VS Cert Decoder

Compare Request Metrics VS Cert Decoder and see what are their differences

Request Metrics logo Request Metrics

The easy way to track your Core Web Vitals and boost website performance.

Cert Decoder logo Cert Decoder

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.
  • Request Metrics
    Image date //
    2025-02-03
  • Request Metrics
    Image date //
    2025-02-03
  • Request Metrics
    Image date //
    2025-02-03
  • Request Metrics
    Image date //
    2025-02-03
  • Request Metrics
    Image date //
    2025-02-03

Unified Web Performance that automatically tests your pages and tracks real user experiences. Automatically discovers your busiest pages and scans them weekly, providing actionable recommendations. Integrated Real User Monitoring to track the actual experience of visitors to your website.

  • Cert Decoder
    Image date //
    2025-03-22

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.

Request Metrics

$ Details
freemium $49 / Monthly (per Website)
Platforms
Browser
Release Date
2020 May
Startup details
Country
United States
State
MN
Founder(s)
Todd Gardner, Eric Brandes, Jordan Griffin
Employees
1 - 9

Cert Decoder

Pricing URL
-
$ Details
free
Platforms
Web
Release Date
-

Request Metrics features and specs

  • Real User Monitoring
  • Automatic Performance Testing
  • Core Web Vitals
  • Alerting
  • Recommendations

Cert Decoder features and specs

  • User-Friendly Interface
    Cert Decoder is designed with a simple and intuitive interface that makes it easy for users to navigate and use the tool without requiring extensive technical knowledge.
  • Comprehensive Analysis
    The tool provides detailed analyses of certificates, including information about validity, issuer, encryption algorithms, and more, helping users understand their security certificates thoroughly.
  • Free to Use
    Cert Decoder offers its services free of charge, making it accessible for individuals and organizations without budget constraints.
  • Quick Processing
    The tool processes certificate information rapidly, providing almost instant results for users, which is crucial for time-sensitive tasks.

Possible disadvantages of Cert Decoder

  • Limited Advanced Features
    Compared to some paid alternatives, Cert Decoder might lack advanced features that are necessary for more complex certificate management and diagnostics.
  • Reliance on Internet Access
    Users need an active internet connection to utilize the tool, which can be a limitation in areas with unreliable internet service.
  • Privacy Concerns
    While using an online service to decode certificates, there can always be privacy concerns regarding sensitive data being uploaded to a third-party server.
  • No Offline Mode
    Cert Decoder does not offer an offline mode, which could be a drawback for users who require functionality without constant internet availability.

Analysis of Cert Decoder

Overall verdict

  • Cert Decoder appears to be a free online tool for decoding and inspecting SSL/TLS certificates, CSRs, and related cryptographic data, making it useful for quick, no-install certificate analysis, though it should be used with awareness of general web tool privacy considerations when handling sensitive certificate data.

Why this product is good

  • Provides quick, browser-based decoding of certificates without needing to install software
  • Useful for troubleshooting SSL/TLS certificate issues on the fly
  • Simple interface aimed at both technical and semi-technical users
  • No cost to use for basic certificate decoding tasks

Recommended for

  • System administrators needing to quickly verify certificate details
  • Developers debugging SSL/TLS configuration issues
  • IT support staff troubleshooting website certificate errors
  • Students or professionals learning about certificate structure and encoding

Request Metrics videos

What is Request Metrics?

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Category Popularity

0-100% (relative to Request Metrics and Cert Decoder)
Website Monitoring
90 90%
10% 10
Decoding
0 0%
100% 100
Monitoring Tools
89 89%
11% 11
Performance Monitoring
100 100%
0% 0

Questions & Answers

As answered by people managing Request Metrics and Cert Decoder.

What's the story behind your product?

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.

Which are the primary technologies used for building your product?

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

How would you describe the primary audience of your product?

Cert Decoder's answer:

certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.

Why should a person choose your product over its competitors?

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.

Who are some of the biggest customers of your product?

Cert Decoder's answer:

certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Request Metrics and Cert Decoder

Request Metrics Reviews

  1. imeldapaints
    · Lead Developer at pounce3 ·
    Easy Performance Monitoring

    I was looking for alternatives to Speedcurve for our new project. It looked nice, but it was slow and really expensive.

    I discovered Request Metrics online, which looks very similar but a lot cheaper. The interface was a lot faster too, which seemed like a good sign for a performance company. It has been really great to work with so far and the support responds to my questions right away.

    Competitors: SpeedCurve
    Pros:    Easy to use|Easy to install|Super simple
    Cons:    No custom queries

Cert Decoder Reviews

We have no reviews of Cert Decoder yet.
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Social recommendations and mentions

Based on our record, Cert Decoder seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Request Metrics mentions (0)

We have not tracked any mentions of Request Metrics yet. Tracking of Request Metrics recommendations started around Mar 2021.

Cert Decoder mentions (1)

  • Banana.dog back from the dead
    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

What are some alternatives?

When comparing Request Metrics and Cert Decoder, you can also consider the following products

Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

DebugBear - Track site speed and Core Web Vitals

SpeedCurve - Monitor your front-end. Beat the competition

GTmetrix - GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.

Screpy - Screpy is a web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. It's powered by Lighthouse and it also includes some different analysis tools (SEO, SERP, W3C, Uptime, etc).

SEO Speed Test - Google & ChatGPT ignore slow pages, check if yours is fast!