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Forkbench vs Warp
Warp is an agentic development environment, born out of the terminal, for macOS, Linux and Windows. Since April 2026 its core is open source, and it ships a built-in editor, WARP.md project rules, its own agent, and cloud agents that run in containers off your machine.
Warp and Forkbench both live in the terminal and both run coding agents, so they get compared a lot, but they aim at different things. Warp is a cross-platform terminal built around its own agent, billed on AI credits. Forkbench is a native-macOS control room for the CLI agents you already run (Claude Code, Codex, Gemini, Aider): local-first, bring-your-own-agent, with the coordination and secrets layer around them.
| Forkbench | Warp | |
|---|---|---|
| Platform | Native macOS | macOS / Linux / Windows |
| Agent model | Bring your own CLI agent (Claude Code, Codex, Gemini, Aider) | Own agent + others |
| Billing | Flat: Free; Pro €30/mo; Team $30/seat, dropping to $20 at scale (no AI credits) | Free / paid tiers, AI-credit metered |
| Secrets handling | Vault (Pro), sealed on your Mac | No secrets handling |
| Shared task board | Yes; more than one agent on it is Pro | No |
| Notes for agents | Notebooks, end-to-end encrypted (free) | No |
| Multi-Mac + remote | Yes (Pro) | Cloud-based |
| Open source | Closed | Core is open (MIT / AGPL v3) |
| Where agents run | Your Mac, always | Your machine or Warp's cloud |
| Credentials an agent can use but never read | Vault (Pro) holds it, and it goes to the one command that needs it, so it never reaches the prompt, the command line or the transcript. A seatbelt, not a guarantee: an agent you authorise for a command could still print what it was handed. | Not a terminal feature. A key in your shell or in a .env is readable by anything you run, agents included. |
Where Warp is strong
- Cross-platform, macOS, Linux and Windows (Forkbench is macOS only).
- Open source since April 2026 under MIT and AGPL v3, with a large community.
- Cloud agents that keep working when your machine is closed, triggered by webhook or cron, with the run recorded.
- A built-in editor and review tools, so you can read and fix an agent's diff without leaving it.
Where Forkbench differs
- Local-first and bring-your-own-agent: your code, your keys and the agent subscriptions you already pay for, with no per-request credits to meter.
- Folders the macOS kernel enforces. A Thread can be locked to the folders the job is about, applied as each shell starts and inherited by every process it spawns, so an agent cannot read or write outside them. Builds still run and the network is untouched.
- The work runs on your Mac, not in someone else's container. Warp's cloud agents are the opposite trade, and which one you want depends on whether the repo can leave the building.
- Agents run commands with your API keys and never hold the value. Vault is part of Pro.
- A shared task board your agents claim tickets from, plus Notebooks that are end-to-end encrypted and free, coordination Warp does not ship.
- Native-macOS focus with multi-Mac coordination and phone/web remote (Talk), rather than a cross-platform generalist.
The bottom line
If you want one open-source environment across macOS, Linux and Windows, with a strong first-party agent and cloud runs you can trigger from a webhook, Warp is a great pick and the cloud agents are genuinely something Forkbench does not do. If you run several CLI agents you already pay for, want them local-first with keys your agents use and never hold, and want a shared board to coordinate them across your Macs, that is Forkbench.
Keep reading
- Warp Alternative: Bring Your Own Agent
- How keys, notes and boards are actually protected, including where each defence stops.
- Keeping API keys away from AI coding agents
- Every comparison
Comparison based on publicly available information as of mid-2026. Spot something out of date? Tell us.