ArizeThe agent observability and evaluation platform.
vs
ModalCloud infrastructure for teams that develop, train, and serve AI applications at scale.
Comparison · MLOps Platforms · weekly run Nov 2
Arize vs Modal
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Arize is the stronger AI pick in MLOps Platforms: it has a visibility score of 1.5 versus 1.3 for Modal.
Choose Arize if…
- You want the brand AI engines rank higher (1.5 vs 1.3)
- You want a lower entry price ($50 vs $250)
- You need a self-hosted or on-premises option
- You need ISO 27001 or PCI DSS or GDPR coverage
Choose Modal if…
- You prefer a larger, established vendor (201–500 employees)
- Usage-based pricing suits your budget better than flat tiers
- Strong for scaling cutting-edge generative AI and multi-modal models
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Arize | Modal |
|---|---|---|
| Visibility score | 1.5% | 1.3% |
| Change vs last week | New | New |
| Rank in MLOps Platforms | #34 | #36 |
| Share of voice | 0.7% | 0.5% |
| Mentions this run | 5 | 3 |
| Positive in AI answers | 20% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Arize 0pp · Modal 0pp over 0 weekly runs.
Engine by engine
Arize leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
ArizeModal
Head to head in AI answers
0 engine answers name both brands
0Arize ranked higher
0Modal ranked higher
Features, pricing & fit
| Dimension | Arize | Modal |
|---|---|---|
| Pricing model | Flat tiers | Usage-based |
| Entry price | Free; paid from $50 / mo | Free; paid from $250 / mo |
| Free plan | Yes | Yes |
| Deployment | SaaS, with self-hosted deployment on the Enterprise plan; Phoenix runs locally or self-hosted. | Serverless cloud capacity pooled from more than 20 cloud providers, with regions across the US, Europe, Asia Pacific and other areas. |
| Integrations | 40+ | — |
| Compliance | SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, GDPR | SOC 2 Type II, HIPAA |
| Support | Community, Email, Dedicated support on Enterprise | Modal Community Slack on Starter and Team plans, Private Slack support and embedded ML engineering services on Enterprise |
| Founded | 2020 | 2021 |
| Headquarters | — | New York City, NY, United States |
| Employees | 51–200 | 201–500 |
| Funding | Series B-1 extension · $131M raised | Series D · $1200M raised |
| Best for | AI engineering teams building and running production AI agents and LLM applications who need observability and evaluations. | Startups, independent developers and larger teams that run GPU inference, fine-tuning or agent sandboxes and want to pay only for compute used. |
Plans side by side
Pros and cons
Themes from the AI answers that mention each brand
Arize
Profile in progress.
Modal
- Strong for scaling cutting-edge generative AI and multi-modal models
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Arize vs Modal”, https://slateindex.ai/compare/arize-vs-modal, data of Nov 2, 2026. Licence: CC BY 4.0.