AgnoThe agent platform that builds itself
vs
C3 AIThe Agentic Operating System for Enterprise AI
Comparison · AI Agents · weekly run Nov 3
Agno vs C3 AI
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
C3 AI is the stronger AI pick in AI Agents: it has a visibility score of 0.9 versus 0 for Agno.
Choose Agno if…
- free open-source runtime
- no per-event, token, or compute charges
Choose C3 AI if…
- You want the brand AI engines rank higher (0.9 vs 0)
- You need SOC 1 or SOC 3 or FedRAMP or FedRAMP Moderate or FISMA or FIPS 140-2 or ITAR or HIPAA or PCI DSS Level 1 or DoD IL5 or DoD IL6 coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- Enterprise-scale AI solutions
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Agno | C3 AI |
|---|---|---|
| Visibility score | 0% | 0.9% |
| Change vs last week | New | New |
| Rank in AI Agents | #73 | #59 |
| Share of voice | 0% | 0.5% |
| Mentions this run | 0 | 3 |
| Positive in AI answers | 67% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Agno 0pp · C3 AI 0pp over 0 weekly runs.
Engine by engine
C3 AI leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
AgnoC3 AI
Head to head in AI answers
0 engine answers name both brands
0Agno ranked higher
0C3 AI ranked higher
Features, pricing & fit
| Dimension | Agno | C3 AI |
|---|---|---|
| Pricing model | Per seat | — |
| Entry price | Free; paid from $150 per seat / mo | — |
| Free plan | Yes | — |
| Deployment | Self-hosted in your own cloud, on-premise or locally, as a container | The company says its platform runs across any infrastructure. |
| Compliance | SOC 2 | SOC 1, SOC 2, SOC 3, FedRAMP, FedRAMP Moderate, FISMA, FIPS 140-2, ITAR, HIPAA, PCI DSS Level 1, DoD IL5, DoD IL6 |
| Support | Community and forums, Email support, Slack Connect and service SLA (Enterprise) | Customer Support Portal, 24/7 support line in customer contract, Email support@c3.ai |
| Founded | — | 2009 |
| Headquarters | New York City, NY, United States | Redwood City, California |
| Employees | 11–50 | 1,001–5,000 |
| Funding | Seed | IPO |
| Best for | Teams building and running agents in their own cloud, from solo builders to Fortune 5 companies | Large operators in defense and intelligence, maritime, manufacturing, federal government, oil and gas, utilities and healthcare. |
Plans side by side
C3 AI
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Agno
- free open-source runtime
- no per-event, token, or compute charges
C3 AI
- Enterprise-scale AI solutions
- Placed in ISG's Merit tier rather than top tiers
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Agno vs C3 AI”, https://slateindex.ai/compare/agno-vs-c3-ai, data of Nov 3, 2026. Licence: CC BY 4.0.