NEWRead
Now in public beta

Your AI engineering
team, on autopilot.

CodeCourier deploys a fleet of senior AI agents that fix bugs, ship features and review PRs around the clock - inside isolated cloud sandboxes, on your repos, with your guardrails.

Deploy your first agentWatch 90-second demo
SOC 2 (in progress) GitHub, GitLab, Bitbucket EU data residency
app.codecourier.dev / fleet
7 agents online
Agent fleet

Currently shipping

AllActive 4Done 12
Senior Bug-fix
Coding
fix(auth): refresh-token rotation race
acme/web
·
feat/6004
PR Reviewer
Reviewing
Reviewing #4821 - checkout flow
acme/web
·
feat/3115
Feature Builder
Testing
feat: workspace invites + roles
acme/api
·
feat/7769
Docs Cartographer
Planning
docs: regenerate /openapi.json
acme/docs
·
feat/1385

Shipping faster at engineering teams from

Capabilities

Everything a senior engineer does,
running in parallel.

Issue Sessions

Forward a GitHub issue. An agent reproduces, fixes, tests, and opens the PR - with full reasoning trail.

Workflow Builder

Drag agents onto a canvas, wire them up, ship multi-step pipelines. Branching, retries, approvals included.

Personas

Spin up custom agent skills - a TypeScript specialist, a security reviewer, a docs writer that knows your voice.

PR Merging

Reviewer agents read diffs, run checks, request changes, and auto-merge once your policies say yes.

Sandboxes

Every task runs in an E2B-isolated cloud VM. Your repo, your secrets, zero blast radius.

Learnings & Analytics

Project memory captures every fix. Usage dashboards show time saved, costs, and agent quality over time.

Capabilities

One platform. A whole engineering org.

Six tightly-integrated capabilities that turn a single prompt into a merged pull request - repeatable, auditable, yours.

Issue Sessions

From GitHub issue to merged PR. Hands-off.

Drop a link to an issue. CodeCourier spins up a sandbox, reads the codebase, drafts a plan, ships a PR, runs your tests, and addresses review comments - all without leaving the issue.

See it in action
issue #1284 · acme/web
Bug: refresh token rotates twice on slow networks
opened by @maya · 4h ago
session active
Read repo + related files
auth/refresh.ts · session.ts · 7 tests
Drafted plan + acceptance criteria
3 steps · approved by @lead
Implementing fix in sandbox-7a3f
diff +84 −31
Run test suite (1.4k tests)
Open PR + request review
Workflow Builder

Visual pipelines of agents that talk to each other.

Drag, drop, connect. Compose multi-agent workflows - bug triage, release notes, security audit - with conditional branches, retries and human checkpoints baked in.

See it in action
workflows / nightly-triage
Triage
Reproduce
Fix + PR
Notify
Runs / week
187
Avg time
9m 12s
Success
98.4%
Personas

Senior agents with the taste of your best engineer.

Author Personas with house style, conventions, system prompts, tool access and code-review rubric. Reuse them across repos and workflows.

See it in action
personas / org
🛠
Senior Backend
strict tests
gpt-besttools: 14
✨
Frontend Polisher
design tokens
gpt-besttools: 14
🛡
Security Auditor
OWASP first
gpt-besttools: 14
📚
Docs Cartographer
MDX, examples
gpt-besttools: 14
Auto PR review & merge

Reviewers that never get tired at 5pm Friday.

Configure rules per repo. Agents enforce style, run tests, suggest fixes, request changes and - when guardrails pass - merge. Audit trail per decision.

See it in action
PR #4821 · Checkout refactor
PR Reviewer left 3 comments
passed: 8 / 8 rules · 1 suggestion
ready to merge
checkout/state.ts:42
- if (state == 'ready') {
+ if (state === 'ready') {
↳ enforced by Persona rule: strict-eq
Tests
1.4k ✓
Coverage
+0.4%
Bundle
−12kb
E2B Sandboxes

Every agent gets its own isolated cloud machine.

True isolation. Git, package managers, headless browsers, your secrets. Snapshots, networking controls, EU-residency, audit logs - production-grade out of the box.

See it in action
sandbox-e2b-7a3f · isolated
bash
$ bun install
installed 412 packages in 4.2s
$ bun test auth/
✓ 42 passed in 1.8s
$ git diff --stat
auth/refresh.ts | +18 -7
$ git commit -m "fix(auth): refresh race"
[main e3a91c2] fix(auth)…
$ 
Project Learnings

A memory layer that gets sharper with every PR.

Agents capture conventions, decisions and gotchas as project Learnings. Future runs read them first. Your codebase becomes the prompt.

See it in action
learnings / acme-web
Always import types from `@/types/*`
conventionsrc · PR #4112
Stripe events: idempotency key required on retries
gotchasrc · incident · 2026-03-04
Tailwind: prefer @theme tokens over arbitrary values
stylesrc · Design system
Auth refresh: rotate exactly once per session window
decisionsrc · ADR-014
How it works

From inbox to merge in three soft steps.

01

Connect your repo

OAuth GitHub or GitLab in 30 seconds. Pin the branches and projects you trust agents to touch.

02

Describe the work

Forward an issue, write one sentence, or wire a Workflow. Personas pick up the right context automatically.

03

Merge with confidence

Review the PR - diffs, tests, and the agent's reasoning side-by-side. Approve, merge, ship.

Workflow Builder

Compose entire engineering pipelines, visually.

Drag agents onto a canvas. Wire them together. Add conditionals, retries and human checkpoints. Ship in minutes - not weeks of glue code.

workflows / release-cut.yaml
Trigger
schedule · 0 9 * * *
Planner persona
reads issues + ADRs
Reviewer persona
enforces house rules
Code persona
sandbox · e2b-7a3f
Auto-merge
guard: green CI + 2 ✓
Selected
Code persona
Sandboxe2b · 2vCPU 4GB
Toolsgit, bun, fs, http
Timeout30 min
Retries2
healthyv2.4.1
run #2841 · 00:09:14step 3 / 5
planner → scoped 3 files, drafted plan
code → writing patch in sandbox-7a3f
reviewer → idle, awaiting diff

The numbers behind the fleet.

Aggregate platform stats - refreshed every 24h.

0x
Faster shipping
median cycle: 2.1d → 4h
0%
PRs merge-ready
no human edits required
0/7
Always-on fleet
across 11 regions
0M
Lines reviewed
in the last 30 days
Why CodeCourier

The team-grade control layer for autonomous coding agents

Most AI coding tools are built for one developer in one editor. CodeCourier is built for the whole team: a coordination, observability, and governance layer that runs a fleet of senior AI agents on your real repositories - safely, repeatably, and with a full audit trail behind every change.

How a task becomes a merged pull request

You forward an issue, write a one-line request, or trigger a saved Workflow. A versioned Persona picks up the right context, spins up an isolated E2B cloud sandbox on your codebase, and reproduces the problem. It writes the fix, runs your tests, and opens a pull request with the diff, the passing checks, and the full reasoning trail attached - so your engineers review a finished, tested change instead of babysitting a chat window. Every run is logged with its cost, latency, and outcome, so the value is measurable instead of anecdotal.

Where CodeCourier fits next to the tools you already use

Cursor, GitHub Copilot, and Claude Code are excellent when a developer is in the loop, editing alongside the model. Managed agents like Devin run autonomously, but inside someone else's cloud and on their terms. CodeCourier sits between the two: autonomous, asynchronous agents that run on your repository, with your model-provider keys, inside sandboxes you control - governed by team-owned Personas, versioned Workflows, and run-level analytics. You bring your own OpenAI, Anthropic, or E2B keys and pay the providers directly; we are the layer that makes a whole team of agents accountable. Data stays in the EU by default, and SOC 2 Type II is in progress.

The result: your team's expertise compounds into repeatable, auditable pipelines instead of evaporating after each one-off session.

Loved by engineering leaders

Teams stop firefighting and start shipping.

We replaced a 6-person on-call rotation with a CodeCourier fleet. Mean time to ship dropped 11x - and our seniors are happier.
DM
Diana Marchetti
VP Engineering · Northwind
The Personas concept clicks instantly. Our reviewer agent enforces conventions better than I do at 11pm.
KO
Kenji Otsuka
Staff Engineer · Loomstack
Workflow Builder feels like Figma for engineering ops. We migrated 14 manual playbooks in a weekend.
SW
Saoirse Whelan
Platform Lead · Halcyon
EU-residency was the dealbreaker for us. CodeCourier nailed it - sandboxes, logs, everything stays in-region.
TL
Tomás Linder
Head of InfoSec · Verdex
Pricing

Free to start. Paid when your agents get serious.

Bring your own OpenAI, Anthropic and E2B keys and pay providers directly. CodeCourier charges for the coordination layer that makes agents repeatable, observable, secure and team-ready.

Annual billing is paid yearly. Prices are shown per month.

Free

For solo developers kicking the tires on agentic workflows.

$0
forever
  • 25 agent-hours / mo
  • Bring your own provider keys
  • 1 project · 1 sandbox
  • 1 Persona
  • Community support
Start free

Solo

For individual devs who want a senior wingman.

$23
/ mo
  • 1 active sandbox
  • 200 agent-hours / mo
  • Bring your own provider keys
  • Public + private GitHub
  • Community support
Choose Solo

Team

Most popular

For squads who ship every day.

$159
/ mo
  • 5 seats included
  • 2 000 agent-hours / mo
  • Workflow Builder + Personas
  • Roles, audit & analytics
  • SAML SSO
  • Priority support
Start 14-day trial

Enterprise

For platforms with serious compliance.

Custom
  • SSO, SCIM & advanced RBAC
  • BYO cloud / on-prem
  • Custom retention & security terms
  • Managed provider billing (add-on)
  • Premium support + named CSM
  • Custom MSA, SOC 2 & DPA
Talk to sales

Bring your own provider keys - you pay OpenAI, Anthropic and E2B directly. Annual plans are shown per month, billed yearly. Need more runs? Extra usage is a flat $0.18 / agent-hour - the same on every plan.

Free for 14 days · no credit card

Hire your first AI engineer.
Ship by lunchtime.

5 minutes to onboard. First PR within an hour. Cancel anytime.

Deploy your first agentBook a 20-min demo