Software Alternatives & Startups

relayd VS Cert Decoder

Compare relayd VS Cert Decoder and see what are their differences

relayd

Remote control for your Codex agents.

No screenshot yet
Rating
0 reviews
Cert Decoder

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Cert Decoder screenshot
Rating
0 reviews
Pricing
Free
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Cert Decoder seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
0 vs 1
AI popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

relayd
Cert Decoder
Website relayd.dev certdecoder.com
Pricing
Free
Platforms
Web
Listed in

About relayd and Cert Decoder

In their own words, as submitted to SaaSHub.

relayd
Cert Decoder

No description of relayd 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.

Read more about Cert Decoder

Features and specs

What each product offers, as listed by its team.

relayd 4 features
Cert Decoder 4 features
  • Lightweight and Efficient
    Relayd is designed to be lightweight and efficient, consuming minimal system resources while maintaining high performance, which makes it suitable for running on various devices, including those with limited capabilities.
  • Easy Configuration
    The software provides straightforward configuration, making it accessible to users who might not be experts in networking but still need a reliable solution for application networking and proxying.
  • Open Source
    Relayd is open-source, which allows users to freely use, modify, and distribute the software. This also means that the community can contribute to its development, potentially improving its features and security over time.
  • Flexible Use Cases
    It supports various functions such as load balancing, SSL termination, and application layer proxying, offering versatility for different network setups and needs.

Possible disadvantages

  • Limited Documentation
    Despite its capabilities, relayd's documentation can be sparse or challenging for beginners to navigate, which might be a barrier for those new to networking or open-source software.
  • Community Size
    As a less popular project compared to mainstream alternatives, its community is smaller, which might result in fewer third-party resources, limited troubleshooting help, and slower development progress.
  • Advanced Features
    While relayd offers core functionalities, it might lack some of the advanced features provided by more established and comprehensive solutions, potentially requiring workarounds or additional tools for complex needs.
  • Integration Challenges
    Integrating relayd into existing infrastructures might present challenges, especially if the current systems are not directly compatible with it or require extensive configuration adjustments.
  • 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

  • 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

An editorial look at what each product does well and who it suits.

relayd
Cert Decoder

Overall verdict

  • relayd is a solid, lightweight reverse proxy and load balancing solution that offers reliable traffic management with a focus on simplicity and performance, making it a good choice for developers who need dependable request routing without excessive complexity.

Why this product is good

  • Lightweight and performant with minimal resource overhead
  • Simple configuration that reduces setup time and maintenance burden
  • Reliable load balancing and traffic distribution across services
  • Supports modern proxying needs including health checks and failover
  • Good fit for developers who value clean, straightforward tooling

Recommended for

  • Developers needing a simple reverse proxy without heavy configuration
  • Small to medium-sized teams managing microservices or multiple backends
  • Projects requiring efficient load balancing with low overhead
  • Use cases prioritizing performance and ease of deployment
  • Self-hosted environments where lightweight infrastructure tools are preferred

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

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
relayd
Cert Decoder
100% 100%
AI
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing relayd 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

Share your experience with using relayd and Cert Decoder. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

relayd 0 mentions
Cert Decoder 1 mention

Tracking relayd since Mar 2026.

  • 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

Alternatives to relayd and Cert Decoder

When comparing relayd and Cert Decoder, you can also consider the following products.