Open source Perplexity Computer alternatives, compared honestly
Perplexity Computer is genuinely capable — a cloud agent that orchestrates many models and operates a real sandbox. It is also closed-source, cloud-only, and tied to a $200/month Max plan. If you want to own the code, the models and the machine, these are the alternatives worth evaluating, side by side.
The short version
"Open source Perplexity Computer alternative" means different things to different people. The term gets attached to three different products: a chat answer engine (Perplexica, Scira), a knowledge/chat workspace (AnythingLLM, Lobehub), and a true agent that acts on your computer. Perplexity Computer is the third kind. This site only compares things that can act — and, where possible, be self-hosted.
| Project | Licence | Self-host | Models | Where it runs | Best for |
|---|---|---|---|---|---|
| OpenClaw | MIT | Yes | Any (plugins) | Your laptop or your server | Owning a personal/team agent |
| Kortix (Suna) | Source-available (Elastic 2.0) | Yes | Any, your keys | Your VPC / on-prem | Org-scale governed agent fleets |
| Eigent | Apache 2.0 | Yes | Any / local | Your infrastructure | Multi-agent workstation |
| Claude Cowork | Closed | No | Anthropic only | Anthropic cloud | Deep reasoning, managed |
| Perplexity Computer | Closed | No | 19 hosted models | Perplexity cloud | Hands-off generalist work |
Licence and capability statements reflect each project's own documentation and public repositories as of September 2026.
Full alternatives comparison
Eight options with one honest paragraph each and a licence/self-host/isolation matrix.
Self-hosting a Perplexity Computer alternative
What it actually takes to run one on your own hardware, by project.
What Perplexity Computer really is
The architecture, the cost model, and the failure modes that push people to alternatives.
Why people look for an alternative
- Cost floor. The agent requires Perplexity Max at $200/month, plus credits consumed per task; runaway agent loops can burn credits with little signal.
- Cloud-only. All orchestration runs on Perplexity's servers — there is no local-only or self-hosted mode.
- Closed source. You cannot audit the routing logic or fork the platform.
- Opaque model routing. Perplexity chooses which of the hosted models handles each subtask; the default routing is not transparent.
- Hardware assumptions. The "Personal Computer" workflow assumes a dedicated always-on Mac mini for local tasks.
Quick FAQ
Is Perplexity Computer open source?
No. Perplexity Computer is a closed, cloud-only product available to Perplexity Max subscribers. There is no self-hosted or source-available edition.
What is the best open-source alternative to Perplexity Computer?
It depends on the failure mode you care about. OpenClaw (MIT) is the closest in spirit — an agent that runs on your own computer and reaches you in chat apps. Kortix (Suna) fits teams that need governed, org-scale agent fleets. Eigent (Apache 2.0) is a multi-agent workstation you can self-host.
Can I run a Perplexity Computer alternative locally?
Yes. OpenClaw, Kortix, Eigent, AnythingLLM and Vellum all support local or self-hosted operation, with model choice running from hosted APIs to local models. See the self-hosting guide.