Alternatives to sustn
sustn: A Mac app that uses spare AI subscription budget to fix your codebase in the background and opens pull requests. Here are 24 other products that do a similar job. Of these, 19 have a free plan, 1 sells for a one-off price.
- Choji
A set of AI agents that turn customer requests into tickets, code changes and reviewed pull requests for software teams.
Since 2026
Subscription · Developer tools · Developers
- Orchestrator
Keeps track of many coding agents working at once, showing each task's branch, pull request, review and CI status.
Since 2026
Free plan · Developer tools · Developers
- Twill
Lets developers move Claude Code or Codex tasks from their Mac to cloud sandboxes and get pull requests back.
Since 2026
Subscription · Developer tools · Developers
- Threadlines
An open source desktop app that puts several AI coding agents in one chat thread, with pull requests, Git and a browser alongside.
Free · Developer tools · Developers
- Agen
Cloud coding agents take a task, change code across repos, fix failing CI and hand back a pull request with a live preview.
Since 2026
Free plan · Developer tools · Developers
- AQ
A shared workspace where teams run Claude Code, Codex and other coding agents on tasks, scheduled bots and reviewed pull requests.
Since 2026
Free plan · Developer tools · Developers
- Autter
Reviews each pull request for risk and security issues, checks releases and turns production errors into fix PRs.
Since 2026
Subscription · Security and passwords · Developers
- bugzero
For developers: pulls crash reports out of Sentry or PostHog, drafts a fix in your own GitHub Actions with your AI key, and opens a PR.
Since 2026
Free plan · Developer tools · Developers
- Castforge
A Windows app that runs several AI coding agents as planner, coders, tester and reviewer on a shared board you control.
Since 2026
Free · Developer tools · Developers
- Clor
Runs Claude Code and Codex jobs in parallel inside isolated containers, locally or on cloud runners, with memory shared across them.
Since 2018
Free plan · Developer tools · Developers
- CoIsland
Mac app that pulls builds, deploys, pull requests and errors into one small inbox and hands fixes to a coding agent.
Since 2026
Free plan · Uptime and monitoring · Developers
- Cord
Runs Claude Code and OpenCode sessions side by side in cloud sandboxes, started from Slack, Linear, GitHub or a phone.
Since 2026
Free plan · Developer tools · Developers
- cubic
AI reviewer that checks pull requests against your whole codebase and team rules, and scans repos for bugs.
Since 2026
Subscription · Developer tools · Developers
- Dorothy
Mac app for developers to run, watch and coordinate several AI coding agents side by side with a task board.
Free · Developer tools · Developers
- Dray
A free Mac app that runs Claude Code, Codex and other coding agents side by side using subscriptions you already pay for.
Free · Developer tools · Developers
- Emdash
A desktop app for running coding agents in parallel Git worktrees, scheduling their work and reviewing the diffs.
Free · Developer tools · Developers
- Episko
Desktop app that runs and watches many Claude Code sessions, showing status, spend and permission requests in one window.
Since 2026
Free · Developer tools · Developers
- Gitbar
Mac menu bar app listing your open pull requests, reviews you owe and assigned GitHub issues in one panel.
Since 2026
Free · Developer tools · Developers
- Jean
A free workspace for running AI coding agents in isolated Git worktrees on your laptop or a remote server.
Free · Developer tools · Developers
- Leadcode
Mac and Linux app that runs Claude Code and Codex sessions, each kept to its own accounts, from one control screen.
Since 2026
Free · Developer tools · Freelancers
- Localhero.ai
Adds AI translations to your app's language files on each pull request, so the team can review and edit them before merge.
Free trial · Developer tools · Developers
- Octobox
Sorts, filters and archives your GitHub notifications so developers can keep track of issues and pull requests outside email.
Free plan · Developer tools · Developers
- Octopus
Reviews each pull request with AI using an index of your codebase and posts findings ranked by severity.
Since 2026
Free plan · Developer tools · Developers
- Ouijit
Desktop task board for running Claude Code and other coding agents at once, each task with its own git worktree, sandbox and terminal.
Since 2026
Free · Developer tools · Developers