Comet vs Seldon Core
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Comet is the stronger AI pick in MLOps Platforms: it has a visibility score of 13.6 versus 0.3 for Seldon Core.
Choose Comet if…
- You want the brand AI engines rank higher (13.6 vs 0.3)
- AI answers describe it more positively (53% vs 0% positive)
- You need a self-hosted or on-premises option
- You need SOC 2 or ISO 27001 or ISO 9001 or HIPAA or GDPR coverage
Choose Seldon Core if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Comet | Seldon Core |
|---|---|---|
| Visibility score | 13.6% | 0.3% |
| Change vs last week | New | New |
| Rank in MLOps Platforms | #10 | #55 |
| Share of voice | 2.7% | 0.1% |
| Mentions this run | 19 | 1 |
| Positive in AI answers | 53% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Comet 0pp · Seldon Core 0pp over 0 weekly runs.
Engine by engine
Comet leads on 3 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | Comet | Seldon Core |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | Free; paid from $19 / mo | — |
| Free plan | Yes | — |
| Deployment | Cloud, virtual private cloud, on-premises, or self-hosted open source | Self-managed on Kubernetes, in on-premise, cloud or hybrid environments |
| Integrations | 60+ | — |
| Compliance | SOC 2, ISO 27001, ISO 9001, HIPAA, GDPR | — |
| Support | Community (Slack and GitHub), Self-service (Ask AI and Opik MCP Server), Email support, Dedicated support team and SLAs | Enterprise edition includes support, warranties and SLAs |
| Founded | 2017 | — |
| Headquarters | New York, NY, United States | — |
| Employees | 51–200 | — |
| Funding | Series B · $70M raised | Series B |
| Best for | Developers and teams building LLM applications and AI agents who need tracing, testing and evaluation. | VP Engineering, Chief AI Officers and AI Platform Architects who need more than a model server |
Plans side by side
Comet
Seldon Core
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Comet
- Free tier for individuals and small projects
- Robust experiment tracking
- Great visualization tools
- Clear, publicly listed pricing
Seldon Core
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Comet vs Seldon Core”, https://slateindex.ai/compare/comet-vs-seldon-core, data of Nov 2, 2026. Licence: CC BY 4.0.