DifyThe Platform for Production-Ready Agentic Workflows
vs
SimThe open-source AI workspace to build, distribute, and govern AI agents
Comparison · AI Agents · weekly run Nov 3
Dify vs Sim
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Dify is the stronger AI pick in AI Agents: it has a visibility score of 5.2 versus 2.3 for Sim, and ranks ahead in 100% of the answers that name both.
Choose Dify if…
- You want the brand AI engines rank higher (5.2 vs 2.3)
- You need ISO 27001:2022 coverage
- Flat tiers pricing suits your budget better than per seat
- Self-hosting and strong data control
Choose Sim if…
- You want a lower entry price ($25 vs $590)
- You need ISO 27001 coverage
- Per seat pricing suits your budget better than flat tiers
- Technical control and model flexibility
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Dify | Sim |
|---|---|---|
| Visibility score | 5.2% | 2.3% |
| Change vs last week | New | New |
| Rank in AI Agents | #22 | #39 |
| Share of voice | 1.5% | 0.7% |
| Mentions this run | 11 | 5 |
| Positive in AI answers | 27% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Dify 0pp · Sim 0pp over 0 weekly runs.
Engine by engine
Dify leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
DifySim
Head to head in AI answers
3 engine answers name both brands
3Dify ranked higher
0Sim ranked higher
| Prompt | Engine | Dify | Sim |
|---|---|---|---|
| Top AI agent platform options for B2B SaaS companies | ChatGPT | #14 | #17 |
| Compare the leading AI Agents platforms | Perplexity | #12 | #23 |
| Alternatives to the most popular AI agent platform | ChatGPT | #5 | #12 |
Features, pricing & fit
| Dimension | Dify | Sim |
|---|---|---|
| Pricing model | Flat tiers | Per seat |
| Entry price | Free; paid from $590 / mo | Free; paid from $25 per seat / mo |
| Free plan | Yes | Yes |
| Deployment | Dify Cloud, customer VPC, or self-hosted (Docker, Kubernetes via Helm chart) | Cloud-hosted, or self-hosted in your own cloud with Docker or Kubernetes |
| Integrations | — | 275+ |
| Compliance | SOC 2 Type II, ISO 27001:2022, GDPR | SOC 2 Type II, ISO 27001, GDPR |
| Support | Community Discord and forum support, Dedicated CSM and 24/7 support on Enterprise, Professional technical support on Enterprise | Dedicated support on the Enterprise plan |
| Founded | 2023 | 2025 |
| Headquarters | — | San Francisco, CA, United States |
| Employees | — | 11–50 |
| Funding | Series Pre-A | Series A · $7M raised |
| Best for | Enterprise teams and developers who need to take AI agents and workflows from prototype to production, including organizations that require private deployment, security review and audit. | Companies that need to build, deploy, and govern AI agents across the organization with central control over access, spend, and data |
Plans side by side
Dify
Professional$590per workspace / year
Team$1,590per workspace / year
Sandbox$0free
EnterpriseCustomcustom, contact sales
Community$0free
Sim
Free$0free forever
Pro$25per user/month, billed monthly
Max$100per user/month, billed monthly
EnterpriseCustomcustom, talk to sales
Pros and cons
Themes from the AI answers that mention each brand
Dify
- Self-hosting and strong data control
- Recommended as a no-code option
- Well suited for building AI-powered applications
Sim
- Technical control and model flexibility
- Self-hosting option
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Dify vs Sim”, https://slateindex.ai/compare/dify-vs-sim, data of Nov 3, 2026. Licence: CC BY 4.0.