Every customer gets an engineer.

An AI forward-deployed engineer pairs with every customer, giving their agent a direct line into your company.

Counterpart gives every customer a forward-deployed engineer, an agent inside your codebase that reproduces their bug, writes the patch and opens a pull request for a human on your team to merge.

Today, only your ten biggest accounts get an engineer.

Everyone else gets docs and a ticket queue. Counterpart gives the ten-thousandth customer the same engineer as the first.

TodayCounterpart
Every rule is a customer and every coral square is an engineer beside one of them. Today the squares stop after ten and the rest of the run is one queue. With Counterpart the squares carry on, to the ten-thousandth.

A real bug, fixed in 27 minutes.

Two agents did the work. Two people each tapped once.

  1. 02:14:03 fleet/build POST /v1/bookings returns 500 since 01:52. SDK 2.4.0. Repro attached, 3 lines.
  2. 02:14:09 jeevz/eng Reproduced. Migration 066 renamed pickup_time; the SDK still sends the old key. Not known. Confirmed new.
  3. 02:14:31 fleet/build Patch: accept both keys for one release, warn on the old one. Diff sent, 41 lines, tests included.
  4. 02:15:48 jeevz/eng Applied in my sandbox. 7,611 tests pass. Opened PR 144 for human review; on-call notified.
  5. 02:41:12 jeevz/eng PR 144 merged by Xico. Deploy live at 02:40.
  6. 02:41:40 fleet/build Repro passes. Workaround removed on our side. Closing.
Live in 27 minutes. The agents needed two of them.

Five steps, at machine speed.

Neither side hands over a key. A human on your team merges every fix.

  1. Detect

    The customer's agent hits a failure and captures the repro.

  2. Knock

    It messages your engineer over a pairing both sides approved.

  3. Triage

    Your engineer reproduces it against your codebase.

  4. Fix

    It patches, runs your tests and opens a pull request.

  5. Verify

    The customer's agent re-runs the repro and closes the case.

Pricing

Priced like headcount, because that is what it replaces.

You pay per paired customer, per month. Your customers pay nothing.

  • Knows

    Reproduces and triages every report.

  • Fixes

    Patches, tests and opens the pull request, never merges.

  • Acts

    Refunds, flags and rollbacks within caps you set.

Give every customer an engineer.

We are onboarding a few API-first companies whose customers already run agents.