Now in private beta

Production bugs, fixed before standup.

Bisectra turns every production error into a failing test, finds the commit that caused it, and opens a pull request with the fix.

✗

// The problem

On-call shouldn't be a second job.

Alerts without context

A page fires at 3am with a stack trace and little else. The first hour goes to piecing together what actually happened.

Hours lost reproducing

Recreating production state locally is slow and fragile. Many bugs get patched on a hunch because they can't be reproduced.

Fixes that never get tests

Under pressure, the hotfix ships and the regression test doesn't. The same class of bug quietly returns a month later.

// How it works

From red to green, while you sleep.

01 Capture

Bisectra listens to your error tracker, logs and traces. It pulls the stack trace, request and surrounding context the moment an incident lands.

incident #1093 · cart.ts:142

02 Reproduce

It writes a focused test that reproduces the failure against your code. You get a red test, not a hunch.

✗ handles empty cart on checkout

03 Bisect

Using the failing test, it binary-searches your commit history. The exact commit that introduced the bug is pinpointed.

culprit → a3f9c21

04 Fix

It proposes a patch, confirms the test turns green, and opens a pull request. A human reviews and merges.

✓ PR #482 · awaiting review

// Product

Built for the incident, not the demo.

Works with your stack

Connects to your error tracker, logs, traces and CI. No agents to install in production.

errors logs traces ci

Tests that stay

Every fix ships with a regression test, so the same bug can't sneak back.

✗ 1 failing

Exact culprit commit

Bisection over your history names the commit, author and diff that introduced the bug.

b04d1e3 fix: tax rounding

a3f9c21 refactor: cart cache

5d6ac80 test: checkout flow

Human-in-the-loop

Bisectra opens pull requests. It never merges by itself — your reviewers stay in charge.

Runs in an isolated sandbox

Every investigation runs in an ephemeral environment that's destroyed when it's done.

Learns your codebase conventions

Patches and tests match your style, frameworks and patterns, so reviews feel familiar.

// matches your existing patterns
describe('checkout', () => { /* vitest · factories · msw */ })

// Security

Your code stays yours.

Bisectra is designed for teams that can't compromise on how their source code is handled.

  • Isolated ephemeral sandboxes

    Each run gets a fresh, network-restricted environment that's torn down afterwards.

  • Read-only by default

    Bisectra reads code and telemetry. Write access is limited to opening pull requests.

  • Never used for training

    Your code and data are never used to train models.

  • SSO & audit logs

    Single sign-on and a full audit trail of every action Bisectra takes.

  • SOC 2 Type II in progress

    We're working through our SOC 2 Type II audit.

// Pricing

Simple, and tied to results.

Team

$49 / repo / mo

+ $2 per resolved incident

  • Unlimited incidents captured
  • Failing test + culprit commit
  • Fix pull requests
  • Pay only for resolved incidents
Get early access

Scale

Custom

Volume pricing

  • Everything in Team
  • Volume discounts
  • Priority support
  • SSO & audit logs
Get early access

Enterprise

Custom

Custom terms

  • Everything in Scale
  • Self-hosted or VPC deployment
  • Custom security review
  • Custom terms
Get early access

// FAQ

Questions, answered.

✓ all tests passing

Wake up to green.

Join the private beta. We're onboarding a small number of engineering teams each week.