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⚡ At a glance
✓ Fully open-source and self-hostable — no vendor lock-in
✗ Geared to technical teams — steeper curve for non-technical users
An honest editorial snapshot from this tool's profile — not a paid placement. This tool is newly listed and not yet rated by users.
Sim is an open-source (Apache 2.0) workspace for building, deploying and managing AI agents and agentic workflows. A visual drag-and-drop canvas lets you wire blocks, models and integrations into working agents — or describe what you want in plain English — connecting to 1,000+ tools and many LLM providers. Aimed at technical teams of all sizes; self-hostable via Docker.Editor's note: Listed from public information — hands-on review pending. We never sell rankings.
How to use Sim
Pros
- Fully open-source and self-hostable — no vendor lock-in
- Strong traction (~29k+ GitHub stars, named enterprise users, SOC 2)
- 1,000+ integrations, many LLM providers, plus local models at no API cost
Cons
- Geared to technical teams — steeper curve for non-technical users
- New / fast-moving — docs and features still evolving
- Usage costs (credits + tokens) accumulate on hosted plans beyond the free tier
Pricing Details
| Pricing type | Freemium |
| Starting at | Free / from $20/mo |
| Free plan | ✅ Available |
Sim Pricing
Sim pricing — 4 plans: Community / Free ($0) · Pro ($25/user/mo) · Max ($100/user/mo) · Enterprise (Custom). Compare monthly and yearly costs below.
🔎 Prices verified Jul 2026 · View live pricing →
⚠️ Annual billing saves 15%. Priced per user for Pro/Max tiers.
Community / Free
$0
$0
- ✓ Open-source, self-host free
- ✓ 1,000 credits/mo (hosted free tier)
- ✓ 1 workspace
Pro
$25/user/mo
$21/user/mo billed annually
- ✓ 6,000 monthly credits, +50/day refresh
- ✓ 3 workspaces, invite teammates
Max
$100/user/mo
$85/user/mo billed annually
- ✓ 25,000 monthly credits, +200/day refresh
- ✓ Unlimited workspaces, invite teammates
Enterprise
Custom
Custom
- ✓ Custom credits, unlimited workspaces
- ✓ SSO, SOC2, self-hosting, dedicated support
See Current Pricing →
Pricing may change — always verify on the official site.
- Technical teams building multi-step AI agents/workflows
- Automating cross-tool processes (Slack + HubSpot + Notion)
- Teams wanting an open-source, self-hostable agent platform
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Alternatives to Sim
See how Sim compares side-by-side with similar tools
Sim Current |
Snyk
|
CrewAI
|
Vercel
| |
|---|---|---|---|---|
| Rating | ☆☆☆☆☆ — | ★★★★½ 4.4 | ★★★★½ 4.3 | ★★★★½ 4.3 |
| Trust Score | New | 88/100 | 86/100 | 86/100 |
| Pricing |
Community / Free
$0
Pro
$25/user/mo
Max
$100/user/mo
Enterprise
Custom |
Free
$0/mo per developer
Team
$25/mo per developer
Enterprise
Custom |
Basic
Free
Enterprise
Custom |
Hobby
$0/mo
Pro
$20/mo per member
Enterprise
Custom |
| Data updated | 3 days ago | Not yet | 19 days ago | 20 days ago |
| Try → | Compare → | Compare → | Compare → |
About Trust Score
Trust Score (0–100) is the average of five quality criteria — Value for money, Free plan, Ease of use, Features, and Transparency — scored on a strict scale. Popularity, brand size, and affiliate commissions never affect it. Tools marked "Editorial estimate" are not yet hands-on tested. How Trust Score works →
🛡️ We don't sell rankings. Reviews are real user opinions, verified by email. Trust Scores are calculated independently from any paid placement. How we keep reviews honest →
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