
Refactor.io
Figstack
PullRequest.com
GitLive
Azure DevOps
codebeat
Codacy
CodeStream helps development teams resolve issues faster, and improve code quality by streamlining code reviews inside your IDE
DISQUS
giscus
Hyvor Talk
utterances
Slab Fast
Commentix
IntenseDebate
A very fast, feature-full, and privacy-focused comment service for handling discussions on the internet. At 4.6 kB with no dependencies, it's the fastest comment service around.

Which is more popular?
Based on our record, FastComments seems to be more popular. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codestream.com | fastcomments.com |
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In their own words, as submitted to SaaSHub.

CodeStream enables asynchronous communication among developers on your team, anywhere. Review changes in the context of the full source tree, using your favorite keybindings and environment. Use a simple shortcut to highlight your code and CodeStream will automatically assign a reviewer based on...
No description of FastComments yet.
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
Development teams who heavily rely on IDEs like Visual Studio Code, IntelliJ, and others. It is particularly useful for remote teams that require robust code review and communication tools to maintain effective collaboration.
No analysis of FastComments yet.
Walkthroughs and reviews on video.
CodeStream Code Review Inside Your IDE
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using CodeStream and FastComments. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

After using this with my development team for a few weeks, we grew to love it. Product works amazing for its purpose and really helps developers communicate about our code.
We have no reviews of FastComments yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

Tracking CodeStream since Mar 2021.
I'm working on Watch.ly - a remote human-in-the-loop networking and FS sandbox for AI agents like openclaw: https://watch.ly/ Also this week launching https://dirtforever.net/ which is an open alternative to RaceNet Clubs for Dirt Rally... - Source: Hacker News / 6 months ago
Hello! This year I've been working on building an integrated registration and live timing platform [0] for my local organizers in CA, but it is spreading. Very fun/rewarding project. I hope to launch my own cellular-based timing hardware... - Source: Hacker News / about 2 years ago
Another one I can recommend enthusiastically but forgot to mention before, is a paid service called FastComments (https://fastcomments.com/). Great, non-heavy code with a super-helpful developer. Source: over 4 years ago
When comparing CodeStream and FastComments, you can also consider the following products.

Share your code instantly for refactoring and code review
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Disqus is a global comment system that improves discussion on websites and connects conversations across the web.
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A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!
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The Best Commenting Platform For Your Website
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