API Management · head to head
Bruno vs Microsoft Power Automate

Bruno
API Management
Open-source IDE for API exploration with git-friendly collections
- From
- Free
- Rated
- -
Microsoft Power Automate
Automation & Integration
Automate tasks across cloud and on-premises apps
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Bruno native Git integration, the feature that distinguishes it from cloud API clients, is Pro only at $6 per user per month; Microsoft Power Automate free plan limited to 750 flow runs/month and standard connectors only; premium connectors require paid plans
- They diverge on capability: Bruno covers API Testing, Microsoft Power Automate covers Automated flows.
Where they differ
Only the attributes on which Bruno and Microsoft Power Automate actually diverge.
| Attribute | Bruno | Microsoft Power Automate |
|---|---|---|
| Pricing model | open-source | Unknown |
| Platforms | Windows, MacOS, Linux | Web, Cloud, Desktop |
| Category | API Management | Automation & Integration |
| Founded | 2022 | 2016 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Bruno
- API Testing
- Environment management
- Git-friendly storage
- GitHub
- Git repositories
- Local file system
- Windows support
- MacOS support
Only in Microsoft Power Automate
- Automated flows
- Instant flows
- Scheduled flows
- Desktop automation
- Process mining
- Business process flows
- Approval workflows
- 500+ connectors
What people use each for
The jobs each tool is most often brought in to do.
Bruno
- Sending and testing HTTP requests from a local clientnot Microsoft Power Automate
- Keeping API collections in Git rather than a vendor cloudnot Microsoft Power Automate
- Offline API development without an accountnot Microsoft Power Automate
- Importing and syncing OpenAPI specificationsnot Microsoft Power Automate
Microsoft Power Automate
- Workflow Automationnot Bruno
- Data Integrationnot Bruno
- Process Automationnot Bruno
- App Integrationnot Bruno
- API Connectivitynot Bruno
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Bruno
- Native Git integration, the feature that distinguishes it from cloud API clients, is Pro only at $6 per user per month
- OpenAPI syncs are capped at 5 a month on the free tier
- SSO, SCIM and user management require Ultimate at $11 per user per month
- Private workspaces are a paid feature
- Advertised prices are annual rates
Microsoft Power Automate
- Free plan limited to 750 flow runs/month and standard connectors only; premium connectors require paid plans
- Not suitable for long-running workflows; can fail unexpectedly without warning
- Limited to simple linear logic; fails with complex workflows involving multiple stakeholders
- Tasks cannot automate at scale when requiring more than approximately 60 users
Pricing, plan by plan
Bruno
Free- Open SourceFree
- Full IDE features
- Git integration
- Local storage
Microsoft Power Automate
Free- FreeFree
- 750 flow runs/month
- Standard connectors only
- Basic cloud flows
- Premium$15/user/month
- Cloud flows (DPA)
- Attended RPA
- 250 MB Dataverse database
- Process$150/bot/month
- Unattended automation
- Cloud and desktop flows
- 50 MB Dataverse database
- Hosted Process$215/bot/month
- Microsoft-managed virtual machine
- Unattended automation
- Same Dataverse entitlements as Process plan
Which should you pick?
Choose Bruno if
- You need api testing.
- You want to start without paying.
- You work on Windows, MacOS, Linux.
- You also want environment management.
Choose Microsoft Power Automate if
- You need automated flows.
- You want to start without paying.
- You work on Web, Cloud, Desktop.
- You also want instant flows.
Questions people ask
- Is Bruno or Microsoft Power Automate better?
- Neither clearly leads. Bruno starts at Free and Microsoft Power Automate at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Bruno or Microsoft Power Automate?
- Bruno starts at Free and Microsoft Power Automate at Free.
- Does Bruno or Microsoft Power Automate run on more platforms?
- Bruno runs on Windows, MacOS, Linux. Microsoft Power Automate runs on Web, Cloud, Desktop.
- Can I use Bruno for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Bruno best used for?
- Bruno is most often used for sending and testing http requests from a local client, keeping api collections in git rather than a vendor cloud, offline api development without an account, importing and syncing openapi specifications. Of those, sending and testing http requests from a local client and keeping api collections in git rather than a vendor cloud are not what Microsoft Power Automate is typically brought in for.
- What can Bruno do that Microsoft Power Automate cannot?
- Bruno covers API Testing, Environment management, Git-friendly storage, GitHub. Microsoft Power Automate covers Automated flows, Instant flows, Scheduled flows, Desktop automation.
Answered from the vendors’ own pages
Microsoft Power Automate: Is Power Automate included with Microsoft 365?
Yes. If you have an eligible Microsoft 365 subscription, you can use Power Automate at no extra cost for flows relying only on standard connectors (SharePoint, Outlook, Teams). Premium connectors (Salesforce, SAP, Oracle) require paid plans.
SourceMicrosoft Power Automate: How many flow runs are allowed on the free plan?
Power Automate's free tier (included with Microsoft 365) is limited to 750 flow runs per month and standard connectors only. Out of 900+ total connectors, the free plan only includes Microsoft ecosystem apps and limited third-party apps.
SourceMicrosoft Power Automate: What's the difference between Premium and Process plans?
Premium ($15/user/month) provides attended automation with cloud flows and standard RPA. Process plan ($150/bot/month) enables unattended automation where bots run without human intervention on virtual machines for high-volume, repetitive tasks.
SourceMicrosoft Power Automate: Does Power Automate support long-running workflows?
No. Power Automate is not suitable for long-lasting workflows because they can run without warning and fail unexpectedly. The platform is built for linear, branching logic (if-then) rather than complex, multi-step business processes involving multiple stakeholders.
SourceRelated pages
More on Microsoft Power Automate
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