Side-by-side comparison · Automation & Workflows
Composio vs n8n vs Power Automate
Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.
Comparing 3 tools, the maximum.
At a glance
Pick it if: People who already use Claude or ChatGPT every day and want it to act in their business apps, plus developers building agents that need app access.
Pick it if: Teams that want full control of their data and automations, or anyone building AI agents on a budget who doesn't mind getting a bit technical.
Pick it if: Offices that already run on Microsoft 365 and want approvals, email handling and file admin to happen on their own.
Overview
| Attribute | Composio | n8n | Power Automate |
|---|---|---|---|
| In one line | Plug Claude or ChatGPT into 1,500+ apps so it can send the email, not just draft it. | Build automations and AI agents on a visual canvas, then host them yourself for free. | Microsoft's automation tool: links Outlook, Teams, Excel and more so busywork runs itself. |
| Pricing model | Freemium | Freemium | Freemium |
| Starting price | $29/mo | €20/mo | Included in most business plans |
| Free plan | Yes | Yes | Yes |
| Works with Claude Code | Yes | Yes | Yes |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | Composio | n8n | Power Automate |
|---|---|---|---|
| Overall rating | 4.2 | 4.5Winner | 3.8 |
| Ease of useHow quickly someone non-technical gets value from it. | 4.0 | 3.5 | 3.0 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.5 | 5.0 | 4.5 |
| Output qualityHow good the results are before you fix them. | 4.0 | 4.5 | 4.0 |
| Value for moneyWhat you get for the price, including the free plan. | 4.5 | 5.0 | 4.0 |
| Speed & reliabilityHow fast it is and how often it falls over. | 4.0 | 4.5 | 3.5 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | Composio | n8n | Power Automate |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | Yes | Yes |
| Mobile app | No | No | Yes |
| Desktop app | No | No | Yes |
| Browser extension | No | No | Yes |
| API access | Yes | Yes | Yes |
| Teams & business | |||
| Team workspace | Yes | Yes | Yes |
| Enterprise plan or SSO | Yes | Yes | Yes |
| Connects to other apps | Yes | Yes | Yes |
| Open source or self-hosted | No | Yes | No |
| AI abilities | |||
| Works with your files | No | Yes | Yes |
| Understands images | – | Yes | – |
| Makes images | No | No | No |
| Makes video | No | No | No |
| Writes code | No | Yes | No |
| Runs agents or automations | Yes | Yes | Yes |
| Learns your brand or style | No | No | No |
| Works in many languages | No | – | Yes |
| Capabilities score | 6/ 17 | 10/ 17 | 11/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | Composio | n8n | Power Automate |
|---|---|---|---|
| Plans | HobbyOur pick Free Individuals connecting their own assistant to their own apps. | Community Edition Free (self-hosted) Anyone comfortable running software on a server. | Included with Microsoft 365 Included in most business plans Offices that only need flows between Microsoft apps. |
Pro $29/mo Teams, or products with real users calling tools. | StarterOur pick €20/mo billed yearly A small business that wants n8n hosted for them. | PremiumOur pick $15 per user/mo, billed yearly People who need flows that reach apps outside Microsoft. | |
Enterprise Custom Companies with security reviews and high volume. | Pro €50/mo billed yearly Teams running several business-critical workflows. | Process $150 per bot/mo, billed yearly Businesses running one key process all day without a person watching. | |
Business €667/mo billed yearly Larger teams that need SSO and version control, self-hosted. | Hosted Process $215 per bot/mo, billed yearly Teams that want the bot on a virtual machine Microsoft manages. | ||
Enterprise Custom Companies that need an SLA and dedicated support. | |||
| Which plan to pick | If you are connecting your own Claude or ChatGPT to your own apps, Hobby is all you need. Move to Pro when a team or a product of yours starts using it, so usage keeps running past the free cap instead of pausing until next month. | If you have anyone technical on hand, self-host the Community Edition on a small server and pay nothing. Otherwise Starter on the cloud is the right place to begin, and 2,500 executions covers a lot when each run of a long workflow counts as one. | Start with what your Microsoft 365 plan already gives you. Most small offices never need more. Buy Premium only for the people whose flows need an app outside Microsoft's standard list. Process and Hosted Process are for bigger companies running bots around the clock. Prices vary by country. |
Key features
| Attribute | Composio | n8n | Power Automate |
|---|---|---|---|
| Standout features |
|
|
|
Pros and cons
| Attribute | Composio | n8n | Power Automate |
|---|---|---|---|
| Pros |
|
|
|
| Cons |
|
|
|
Who each one is for
| Attribute | Composio | n8n | Power Automate |
|---|---|---|---|
| Best for |
|
|
|
| You'll find it used by |
|
|
|
Questions people ask
Which is better, Composio, n8n or Power Automate?
n8n scores highest overall in our ratings (Composio 4.2/5, n8n 4.5/5 and Power Automate 3.8/5). Composio is best for Letting Claude act in Gmail, Slack and your CRM and one connector instead of dozens of MCP servers. n8n is best for AI agents that act on email or chat and self-hosted automation. Power Automate is best for approvals that run through Teams or Outlook and filing email attachments into OneDrive or SharePoint.
Which is cheaper, Composio, n8n or Power Automate?
Composio: There's a free plan, and paid plans start at $29/mo. n8n: There's a free plan, and paid plans start at €20/mo. Power Automate: There's a free plan, and paid plans start at Included in most business plans.
Which is easier to use, Composio, n8n or Power Automate?
Composio rates highest for ease of use in our scores. People who already use Claude or ChatGPT every day and want it to act in their business apps, plus developers building agents that need app access.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
Swap in another tool
More tools from Automation & Workflows in the library.
