We find and fix UX bugs, before users complain on Reddit.

Your team is writing 10x the code, but bugs still slip through. CodeCanary keeps your product bug-free with browser agents and session replays.

Want a walkthrough instead? Schedule a demo with us.

Trusted by top B2B and B2C companies

Watches real people use your app.
Then fixes the bugs.

Most teams have hours of session replays piling up, but not enough bandwidth to review them all. CodeCanary reviews every session replay carefully and identifies, then fixes, bugs.

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LLMs watch every replay

  • Any viewport, device, or OS
  • Real user interactions beat QA tools
  • PII redacted as needed
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Codebase understanding

  • Connects to any GitHub repository
  • Works with Next.js, React, or any framework
  • Lower false positive rate than other tools
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Pull request with fix

  • Minimal diffs with simple fixes
  • Cites session replay evidence
  • Pairs well with AI code review tools

The only agent to fully manage A/B tests.

CodeCanary can always keep an experiment running on every part of your funnel, maximizing your statistical power.

  • Iterates on past experiments and data analysis
  • Targets funnel bottlenecks with server- and client-side experiments
CodeCanary created a successful A/B test with lift
Thread
CodeCanary
CodeCanaryAPP11:45

The sign up page didn't say we had a free trial. I put "No credit card needed" as subcopy below the sign up button. It's implemented as a client-side A/B test: PR #1032, and will take 9 days for statistical significance (n=1900).

2 replies
Michael
Michael11:46

What happened to the last a/b test

CodeCanary
CodeCanaryAPP11:47

Dropping the bank connection onboarding step lost with -8% conversion to paid 📉, I rolled it back in a245b4f. Maybe we should add activation steps to get to Run Payroll faster — should I try that as my next experiment?

Check on your most valuable customers, or anything really.

Schedule CodeCanary agents on any schedule like a cron job

Any automation, on any schedule

CodeCanary's agent is fully customizable and blends a coding agent with product analytics tools. Build automations that work for your product and make sense inside your business context.

Session replays reviewed regularly on your own cadence

Schedule like a cron job

Summarize weekly or every 4 hours, fully customizable to the minute, running whatever prompt you want

Custom prompt to focus the agent on watching session replays

Describe the target audience

Fortune 500 email addresses, visitors from Washington, DC, or customers sorted by Stripe revenue

Spots frustration, difficulties, and dropoff emblematic of churn

CodeCanary is the AI customer success agent that identifies user friction minutes before they cancel their subscription. Get a Slack message at just the right moment.

CodeCanary helps you build a better product.

You already built something great. CodeCanary can keep improving it, forever.