kitio.aiDify vs Simular
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Simular has the lower starting price: about $50 a month, against $59 for Dify.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Visual workflow editor
- Knowledge base and RAG
- Agent mode with tools
- Model provider management
- App APIs
- Cloud computer workspace
- Approval before key actions
- Desktop and web control
- Agent S open-source framework
| Feature | Dify | Simular |
|---|---|---|
| Best for | Open-source platform for building LLM apps, agents and RAG | Computer-use agent that works in a secure cloud workspace |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Free trial |
| Starting price | $59/mo | $50/mo |
| Free plan | Yes | No, 7-day trial |
| Made by | LangGenius | Simular |
| Based in | – | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Simular has the lower starting price: about $50 a month, against $59 for Dify.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Sandbox
Free
- Free cloud trial
- Limited message credits
Professional
$59/mo
- Per workspace ($590/yr annually)
- 3 team members
- 50 apps
Team
$159/mo
- Per workspace ($1,590/yr annually)
- 50 team members
- 200 apps
Enterprise
Contact sales
- Scalable deployment
- Multiple workspaces, SSO
- Commercial license
4 plans
Starter
$50/mo
- Cloud Windows computer access
- Generous credits, top up anytime
- Bring your own device
- Community support
Premium
$200/mo
- Always-on Windows or Mac computer
- Higher monthly credit allowance
- Priority support
Pro
$500/mo
- Unlimited usage within fair use
- For teams running Sai continuously
Enterprise
Contact sales
- Managed scaling
- SSO, RBAC, SOC2
- Custom integrations
- SLA guarantees
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
Dify
- Very popular open-source project
- Strong RAG features
- Works with many model providers
- Self-hosting takes setup effort
- Free cloud plan is small
Simular
- No setup needed
- Approval gates on risky actions
- Strong research background
- Computer-use agents are slower than APIs
- Subscription required after trial
Which one should you choose?
Choose Dify if you want:
- Very popular open-source project
- Strong RAG features
- Works with many model providers
Watch out: self-hosting takes setup effort.
Choose Simular if you want:
- No setup needed
- Approval gates on risky actions
- Strong research background
Watch out: computer-use agents are slower than apis.
Dify vs Simular FAQ
What is the difference between Dify and Simular?
Dify: Open-source platform for building LLM apps, agents and RAG. Simular: Computer-use agent that works in a secure cloud workspace. Both are agents & automation tools.
Is Dify or Simular cheaper?
Simular has the lower starting price: about $50 a month, against $59 for Dify.
Do Dify and Simular have free plans?
Dify: Yes. Simular: No, 7-day trial.
Who makes Dify?
Dify is made by LangGenius.
Who makes Simular?
Simular is made by Simular, based in United States.
Which should I choose, Dify or Simular?
Choose Dify if you value very popular open-source project and strong rag features. Choose Simular if you value no setup needed and approval gates on risky actions.