kitio.aiSim vs Adapt
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sim starts at $25/mo and Adapt starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Visual agent canvas
- AI copilot for workflows
- API and chat deployment
- Execution logs
- Self-hosting
- Company and personal agents
- Slack, email and web access
- Per-second sandboxes
- Shared company memory
- Model gateway with your own keys
- Spend limits per team
| Feature | Sim | Adapt |
|---|---|---|
| Best for | Open-source workspace for building and running AI agent workflows | Company agent platform plus sandboxes, storage and a model gateway |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Freemium |
| Starting price | $25/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Sim Studio | Adapt |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Sim starts at $25/mo and Adapt starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
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
3 plans
Open source
Free
- Self-hosted MIT harness
- Community support
- Developer preview in January 2027
Adapt Cloud
$0 platform fee + usage
- No seat fees
- Sandboxes from $0.045 / vCPU-hour
- 50 GB storage included
- Spend limits per team
Enterprise
Contact sales
- Implementation support
- Annual agreement
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
Sim
- Open source and self-hostable
- Fast workflow building with copilot
- Developer-friendly
- Younger product with fewer integrations
- Requires some technical knowledge
Adapt
- No platform or seat fees
- Bring your own model keys with no markup
- Agents respect each user's access
- Self-hostable harness planned
- Usage costs are harder to predict
- Payment method needed even for the cloud
- Open-source harness not released yet
Which one should you choose?
Choose Sim if you want:
- Open source and self-hostable
- Fast workflow building with copilot
- Developer-friendly
Watch out: younger product with fewer integrations.
Choose Adapt if you want:
- No platform or seat fees
- Bring your own model keys with no markup
- Agents respect each user's access
Watch out: usage costs are harder to predict.
Sim vs Adapt FAQ
What is the difference between Sim and Adapt?
Sim: Open-source workspace for building and running AI agent workflows. Adapt: Company agent platform plus sandboxes, storage and a model gateway. Both are agents & automation tools.
Is Sim or Adapt cheaper?
Sim starts at $25/mo and Adapt starts at See pricing page. Check both pricing pages for current plans.
Do Sim and Adapt have free plans?
Sim: Yes. Adapt: Yes.
Who makes Sim?
Sim is made by Sim Studio, based in United States.
Who makes Adapt?
Adapt is made by Adapt.
Which should I choose, Sim or Adapt?
Choose Sim if you value open source and self-hostable and fast workflow building with copilot. Choose Adapt if you value no platform or seat fees and bring your own model keys with no markup.