kitio.ain8n vs Sim
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. n8n has the lower starting price: about $24 a month, against $25 for Sim.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Node-based workflow editor
- AI Agent node
- JavaScript and Python code nodes
- MCP client and server
- Self-hosted Community Edition
- Visual agent canvas
- AI copilot for workflows
- API and chat deployment
- Execution logs
- Self-hosting
| Feature | n8n | Sim |
|---|---|---|
| Best for | Source-available workflow automation you can self-host | Open-source workspace for building and running AI agent workflows |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Freemium |
| Starting price | $24/mo | $25/mo |
| Free plan | Yes | Yes |
| Made by | n8n GmbH | Sim Studio |
| Based in | Germany | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
n8n has the lower starting price: about $24 a month, against $25 for Sim.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Community
Free
- Self-hosted
- Free and source-available
Starter
$24/mo
- 2.5K workflow executions
- 5 concurrent executions
- 1,600 Assistant credits/month
Pro
$60/mo
- 10K workflow executions
- Up to 50 concurrent executions
- 3 shared projects
Business
€667/mo billed yearly
- 40K workflow executions
- SSO and LDAP
- Self-hosted
Enterprise
Contact sales
- 200+ concurrent executions
- 365 days of insights
- External secret stores
3 plans
Free
Free
- 1,000 one-time credits
- 1 workspace
Pro
$25/mo
- Per user
- 6,000 credits / month + 2,000/week
- 3 workspaces, invite teammates
- 50 concurrent executions
Max
$100/mo
- 25,000 credits / month + 4,000/week
- Unlimited workspaces
- 200 concurrent executions
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
n8n
- Free to self-host
- Billed per execution, not per step
- Code steps when no-code falls short
- Self-hosting means owning updates and security
- Short log retention on the cheapest cloud plan
Sim
- Open source and self-hostable
- Fast workflow building with copilot
- Developer-friendly
- Younger product with fewer integrations
- Requires some technical knowledge
Which one should you choose?
Choose n8n if you want:
- Free to self-host
- Billed per execution, not per step
- Code steps when no-code falls short
Watch out: self-hosting means owning updates and security.
Choose Sim if you want:
- Open source and self-hostable
- Fast workflow building with copilot
- Developer-friendly
Watch out: younger product with fewer integrations.
n8n vs Sim FAQ
What is the difference between n8n and Sim?
n8n: Source-available workflow automation you can self-host. Sim: Open-source workspace for building and running AI agent workflows. Both are agents & automation tools.
Is n8n or Sim cheaper?
n8n has the lower starting price: about $24 a month, against $25 for Sim.
Do n8n and Sim have free plans?
n8n: Yes. Sim: Yes.
Who makes n8n?
n8n is made by n8n GmbH, based in Germany.
Who makes Sim?
Sim is made by Sim Studio, based in United States.
Which should I choose, n8n or Sim?
Choose n8n if you value free to self-host and billed per execution, not per step. Choose Sim if you value open source and self-hostable and fast workflow building with copilot.