Manus is a capable general agent you rent in the cloud — hand it a task and it plans, browses, writes code, and ships a finished deliverable on its own. A swarm is a coordinated team you own and run on your infra: a lead that fans work across many workers, with memory and identities that compound and stay yours.
The real question isn't which agent is smarter today — it's where the learning accrues, and who owns it.
Manus is a capable general agent you rent in the cloud — hand it a task and it plans, browses, codes, and ships a deliverable on its own. agent-swarm.dev is a self-hosted team you own: a lead that fans work across many workers, with memory and identities that compound and stay yours.
One autonomous general agent takes a task and runs it end to end.
Butterfly Effect's cloud sandbox — an isolated VM spun up per session.
Claude plus a fine-tuned Qwen, orchestrated by the vendor — not your call.
Context and outputs live inside the hosted product.
A credit-based subscription you never keep.
A lead decomposes the work and fans it across many parallel workers.
Your infra, your containers, your keys — or our cloud.
Claude, Codex, opencode, pi — swap the engine per task.
Memory, traces and agent identities you keep and version.
Token capital — spend compounds into an owned asset.
A useful comparison says where each tool actually wins. agent-swarm.dev is for a persistent, owned operating team; the alternative wins when its shape fits your job better.
Manus is genuinely impressive — one instruction turns into slides, a website, a research report or a working app with near-zero setup, and it's approachable for non-technical teams in a way a self-hosted swarm isn't. The trade is ownership: a rented generalist running in someone else's sandbox doesn't compound into your company's owned capacity, and one autonomous agent doesn't coordinate like a lead-plus-workers team. Rent the convenience. Own the loop.
agent-swarm.dev is open source and deploys in minutes. Give it a real Slack, GitHub, or repo task for a day. The useful question isn't which model is best — it's what you can hand to a team that keeps the learning.
Yes, when the goal is to own the team rather than rent a hosted generalist. Manus is a managed agent that runs tasks in Butterfly Effect's cloud; agent-swarm.dev is a self-hosted swarm where a lead fans work across many workers and the memory, traces, and identities you accumulate stay yours.
It handles them as a team rather than a single generalist. Instead of one agent running a task end to end, a lead decomposes the work and routes it across parallel workers with dependencies — and the context lives in your memory and journals instead of a vendor's sandbox.
Convenience. Manus turns one instruction into a finished deliverable with near-zero setup and is approachable for non-technical teams; a swarm is more to stand up. The trade is ownership — your spend compounds into an owned asset and your traces teach your own swarm instead of the vendor's.
“The moat is not access.
It is accumulation.”
This page compares product categories and operating models from public product documentation and repositories. We do not claim the tools are interchangeable.
See how agent-swarm.dev stacks up against the rest.
A 7-day free trial on Cloud, or fork it on GitHub. Either way, your agents start compounding today.