Free / Open-sourceRun many coding agents in parallel, each in its own worktree
Free / Open-sourceRun many coding agents in parallel, each in its own worktree

Open-source tooling for running AI coding agents

This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, Manaflow (manaflow.ai) is an AI platform indexed under AI Agent generating 0 monthly visits with a month-over-month traffic delta of +0 (0%). Its primary geographic market is Global (— traffic share), and it operates on a Open Source / Contact for Pricing pricing model. Top competing alternatives by monthly volume include Orca (1.03M visits/mo), Sim AI (140.95K visits/mo), Google Antigravity (16.05M visits/mo).
cmux is an absolute game changer for running Claude Code and Gemini simultaneously without going insane.
Solid tool for multi-agent workflows, though setting up isolated shells took a minute.
Clean open source dev tooling.
Wish documentation was a bit thicker for custom setups.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
A terminal built specifically for coding agents, released as open source and available through GitHub.
Runs multiple AI coding agent CLIs across separate tasks at the same time instead of one after another.
Aimed at assistants including Claude Code, Codex, Gemini CLI, Amp and Opencode.
Each run gets its own isolated environment — described as a Docker-based VS Code instance — with a git diff UI and terminal.
Source code is public on GitHub, with the community reachable through GitHub, Discord and LinkedIn.
Manaflow has evolved into an open-source applied AI lab focused on developer tooling. Rather than an office-automation spreadsheet product, the project now ships tools for engineers who work with AI coding agents day to day. Its flagship is cmux, an open-source terminal purpose-built for coding agents.
The lab's work centres on a practical problem: modern developers juggle several AI coding assistants at once, and running them serially is slow. Manaflow's tooling spawns agent CLIs in parallel across multiple tasks, giving each run its own isolated environment — described on the site as an isolated VS Code instance via Docker, with a git diff UI and terminal — so agent work stays separated and reviewable.
The project is open source and distributes its code through GitHub, with a community reachable via GitHub, Discord, LinkedIn and a contact link. Manaflow does not publish self-serve pricing on its website: the /pricing page returns a 404, so commercial engagement appears to be arranged directly with the team rather than through public plans.
Kick off parallel agent tasks in separated environments so multiple features or fixes progress simultaneously without interfering with each other.
Use the git diff UI to inspect what each agent changed in isolation before merging anything into the main branch.
Fork or contribute to cmux and adapt the open-source agent terminal to your own workflow.
Adopt an isolated, reproducible setup for agent CLIs so the whole team runs assistants the same way.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | Manaflow | 0 | 0% | — | Open Source / Contact for Pricing | Current |
| 1 | Orca | 1.03M | +1% | 34% direct | Free, Open Source, Enterprise on request | vs Orca |
| 2 | Sim AI | 140.95K | +20.6% | 52% direct | Freemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0 | vs Sim AI |
| 3 | Google Antigravity | 16.05M | +8.1% | 27% direct | Freemium | vs Google Antigravity |
| 4 | n8n | 4.52M | -7.4% | 35% direct | Freemium | vs n8n |
| 5 | Dify | 819.69K | -15% | 57% direct | Freemium | vs Dify |
| 6 | crystl | 20.83K | +104.8% | 42% direct | Freemium | vs crystl |
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