Omnara vs Microsoft Power Automate
Omnara and Microsoft Power Automate are both workflow automation tools. Omnara is aimed at developers and small businesses, while Microsoft Power Automate is aimed at small businesses and enterprise. Only Omnara has a free plan.
Open-source platform for running durable AI agents on any model
Microsoft's workflow automation and RPA platform for Microsoft 365
| Pricing | Open source | Paid · $15 |
| Starting price | Not published | $15/mo |
| Free plan | Yes | No |
| Free trial | — | 30 days |
| Built for | Developers, Small businesses, Enterprise | Small businesses, Enterprise |
| Platforms | web, macos, linux | web, windows, ios, android |
| Country | US · 2025 | US · 2016 |
| 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 Microsoft Power Automate if
Organizations standardized on Microsoft 365 that need governed workflow automation and desktop RPA for legacy apps.
- Deep native integration with Microsoft 365, Teams, SharePoint and Dynamics
- Many Microsoft 365 licences already include standard connector flows
- Combines API automation and desktop RPA in one platform
Look elsewhere if: Small teams on mostly non-Microsoft SaaS apps who want quick, simple automations (Zapier, Make, n8n).
Omnara vs Microsoft Power Automate 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
Microsoft Power Automate
- Premium$15/user/moBilled yearly; cloud flows, attended desktop RPA, process mining
- Process$150/bot/moBilled yearly; unattended desktop flows for one bot
- Hosted Process$215/bot/moBilled yearly; adds a Microsoft-hosted virtual machine
- Process Mining add-on$5,000/tenant/moBilled yearly; requires Premium, 100 GB data storage
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
Microsoft Power Automate · Key features
- Cloud flows triggered by events, schedules or buttons across 1,000+ connectors
- Desktop flows that automate Windows apps and websites through RPA
- Attended bots on user PCs and unattended bots on VMs
- Copilot that drafts flows from a plain-language description
- Approvals built into Teams, Outlook and the mobile app
- Process and task mining to find bottlenecks before automating
Cons
- Licensing is confusing, with premium connectors and per-bot charges
- Designer is slower and less intuitive than Zapier or Make
- Error messages and debugging can be hard for non-developers
Omnara vs Microsoft Power Automate: FAQ
Do Omnara and Microsoft Power Automate have a free plan?
Omnara has a free plan. Microsoft Power Automate has no free plan, a 30-day free trial.