Enterprise AI observability and evaluation platform for testing, monitoring, and improving AI agents and applications.
Arize AX is the enterprise SaaS platform for AI observability and evaluation. It provides agent tracing, online and offline evaluations, prompt management and optimization, monitoring dashboards, and human annotation queues. The platform supports OpenTelemetry, multi-modal data, and custom metrics.
Arize AX includes Alyx, an AI copilot that helps engineers debug, optimize, and analyze models faster. The platform is available as SaaS or self-hosted with SOC2 Type II and HIPAA compliance.
Buildbox
Agent Analytics
heybuildbox.com
2027.dev
Agent Arena, Evals
2027.dev
Fiddler
AI Control Plane
fiddler.ai
Flint AI
Flint Platform
flintai.dev
Oodle AI
Oodle Agent Observability
oodle.ai
Raindrop
Raindrop — Monitoring Platform for AI Agents
raindrop.ai
Resect AI
Resect NeuroWave
resect.ai
| Attribute | Arize AX | Agent Analytics | Agent Arena, Evals | AI Control Plane | Flint Platform | Oodle Agent Observability | Raindrop — Monitoring Platform for AI Agents | Resect NeuroWave | |
|---|---|---|---|---|---|---|---|---|---|
| Provider |  | | | | | | | | |
| Founded | 2020 | 2026 | 2026 | 2018 | 2026 | 2023 | 2023 | — | |
| Sells To | B2B, Enterprise | Enterprise | B2B, Developer | Enterprise | Developers | B2B | Enterprise | Enterprise | |
| Pricing Model | Recurring, SaaS, Subscription | B2B Subscription | B2B Subscription | Recurring, Software | Free, Freemium | B2B Subscription | Recurring, Software | — | |
| Ownership | Venture-backed | Private | Private | Venture-backed | — | Private | Venture-backed | Private |
Provider
Founded 2020
Sells To B2B, Enterprise
Pricing Model Recurring, SaaS, Subscription
Ownership Venture-backed
Provider
Founded 2026
Sells To Enterprise
Pricing Model B2B Subscription
Ownership Private
Founded 2026
Sells To B2B, Developer
Pricing Model B2B Subscription
Ownership Private
Provider
Founded 2018
Sells To Enterprise
Pricing Model Recurring, Software
Ownership Venture-backed
Provider
Founded 2026
Sells To Developers
Pricing Model Free, Freemium
Ownership —
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