RasaBuild agents your company brags about
vs
SimThe open-source AI workspace to build, distribute, and govern AI agents
Comparison · AI Agents · weekly run Nov 3
Rasa vs Sim
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Rasa is the stronger AI pick in AI Agents: it has a visibility score of 2.4 versus 2.3 for Sim.
Choose Rasa if…
- You want the brand AI engines rank higher (2.4 vs 2.3)
- You prefer a larger, established vendor (51–200 employees)
- Flat tiers pricing suits your budget better than per seat
Choose Sim if…
- You need SOC 2 Type II or ISO 27001 or GDPR coverage
- Per seat pricing suits your budget better than flat tiers
- Technical control and model flexibility
- Self-hosting option
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Rasa | Sim |
|---|---|---|
| Visibility score | 2.4% | 2.3% |
| Change vs last week | New | New |
| Rank in AI Agents | #36 | #39 |
| Share of voice | 0.4% | 0.7% |
| Mentions this run | 3 | 5 |
| Positive in AI answers | — | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Rasa 0pp · Sim 0pp over 0 weekly runs.
Engine by engine
Rasa leads on 1 of 3 engines
ChatGPT
AI Mode
Perplexity
RasaSim
Head to head in AI answers
0 engine answers name both brands
0Rasa ranked higher
0Sim ranked higher
Features, pricing & fit
| Dimension | Rasa | Sim |
|---|---|---|
| Pricing model | Flat tiers | Per seat |
| Entry price | Contact sales | Free; paid from $25 per seat / mo |
| Free plan | Yes | Yes |
| Deployment | Self-managed on-premises or private cloud, or managed service | Cloud-hosted, or self-hosted in your own cloud with Docker or Kubernetes |
| Integrations | — | 275+ |
| Compliance | — | SOC 2 Type II, ISO 27001, GDPR |
| Support | Free community support in the forum, Basic support via online portal with best-effort response during business hours, Premium Support with 24/7/365 response, Customer Success Manager and business reviews | Dedicated support on the Enterprise plan |
| Founded | 2016 | 2025 |
| Headquarters | San Francisco, CA, United States | San Francisco, CA, United States |
| Employees | 51–200 | 11–50 |
| Funding | Series C · $70M raised | Series A · $7M raised |
| Best for | Product teams in regulated enterprises that want engineers and business teams to build customer-facing AI agents on one codebase | 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
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
Rasa
Profile in progress.
Sim
- Technical control and model flexibility
- Self-hosting option
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Rasa vs Sim”, https://slateindex.ai/compare/rasa-vs-sim, data of Nov 3, 2026. Licence: CC BY 4.0.