Omnara vs Windmill
Omnara and Windmill are both workflow automation tools. Omnara is aimed at developers and small businesses, while Windmill is aimed at developers. Both have a free plan.
Open-source platform for running durable AI agents on any model
Open-source developer platform for scripts, flows and apps
| Pricing | Open source | Open source · $10 |
| Starting price | Not published | $10/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Built for | Developers, Small businesses, Enterprise | Developers |
| Platforms | web, macos, linux | web |
| Country | US · 2025 | FR · 2022 |
| Rating | — | — |
Choose Omnara if
Engineering teams that want hosted or self-hosted agent infrastructure with their own models, machines and data.
- Apache 2.0 code that you can self-host on one machine with Docker Compose
- No platform or per-seat fees on the hosted cloud
- Not tied to one model vendor or one sandbox provider
Look elsewhere if: Teams that want a no-code agent builder or are happy staying on one vendor's hosted agents (Relevance AI, Claude).
Choose Windmill if
Developers wanting code-first automation.
- Very fast engine
- Code-first
- Open source
Look elsewhere if: No-code users.
Omnara vs Windmill pricing
Omnara
- Self-host$0Apache 2.0 open source, runs with Docker Compose
- Self-serve$0No platform or seat fees; pay as you go for managed resources
- Managed machines$0.0414/GiB-hourActive runtime; retention $0.20016 per GiB per 30 days
- EnterpriseCustomYour cloud or on-prem, SSO, audit logs, custom SLAs
Windmill
- Community Edition$0Self-hosted, unlimited executions, max 10 users with SSO
- Cloud Team$10/seat/moManaged cloud; per seat (from page structured data)
- Enterprise (self-hosted)from $120/mo$20/dev/mo + $50/worker/mo compute; audit logs, SAML
- Enterprise (cloud)CustomBased on seats and compute units
Omnara · Key features
- Agents created from a YAML config or a single API call
- Durable append-only event log in Postgres that survives crashes and restarts
- omnarad daemon connects any macOS or Linux machine with no inbound ports
- Machine pools from Daytona, E2B, Modal, Blaxel, Unikraft Cloud and others
- Any model via OpenAI, Anthropic, OpenRouter or a compatible endpoint
- Per-tool permission modes with human approval for risky calls
Cons
- Small four-person team and a newly rebuilt product
- Usage-based token and machine billing is harder to forecast
- Self-hosting means running Postgres, Redis, blob storage and the control plane
Windmill · Key features
- Scripts to workflows
- Schedules and triggers
- Auto-generated UIs
- App builder
- Multi-language
- Self-hosting
Cons
- Developer-oriented
- Smaller community
- Learning curve
Omnara vs Windmill: FAQ
Do Omnara and Windmill have a free plan?
Yes, both Omnara and Windmill have a free plan; paid plans add more usage and features.
Which is better for small businesses, Omnara or Windmill?
Omnara lists small businesses as a core audience, while Windmill is aimed more at developers.