vioscale
Comparison

Arize AI vs ZenML

No leader: the top candidate Arize AI has only 0.32 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Arize AI full profile →ZenML full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Arize AI71
ZenML56
Score
Vioscale score
Arize AI71 / 100low · 32%
ZenML56 / 100medium · 58%
Pricing
Free tier
Arize AI–
ZenML✓
Model
Price level
Arize AI–
ZenMLfree
Transparent
Arize AI–
ZenML✗
Integrations
Count
Arize AI25
ZenML6
Security
Gdpr
Arize AI✓
ZenML–
Hipaa
Arize AI✓
ZenML–
Iso27001
Arize AI✓
ZenML✓
Pci
Arize AI✓
ZenML–
Scorecard
Arize AI–
ZenML6.8
Soc2
Arize AI✓
ZenML✓
Vulnerabilities
Reliability
Status page
Arize AI✓
ZenML✓
Adoption
Dependent repos
Arize AI–
ZenML44
Github stars
Arize AI–
ZenML5,564
Activity
Commits last 30d
Arize AI–
ZenML23
Release
Cadence days
Arize AI–
ZenML14
History
Arize AI–
ZenML20 items
License
Spdx
Arize AI–
ZenMLApache-2.0
Language
Primary
Arize AI–
ZenMLPython

Capabilities

Feature-by-feature on the axes that matter for mlops & llmops tools. “-” means undocumented, not absent.

Core
Tool role
Arize AIEnd-to-end ML platform
ZenMLEnd-to-end ML platform
Deployment
Self-hostable / OSS core
Arize AI✓
ZenML✓
Managed cloud available
Arize AI✓
ZenML✓
On-prem / VPC deployment
Arize AI✓
ZenML✓
Observability
LLM tracing / observability
Arize AI✓
ZenML✓
Evaluation (offline / LLM-judge / human)
Arize AI✓
ZenML✓
Dev
Prompt management + versioning
Arize AI✓
ZenML-
Tracking
Experiment tracking / model registry
Arize AI✓
ZenML✓
Serving
Model serving / inference endpoint
Arize AI-
ZenML✓
Interop
OpenTelemetry / OpenLLMetry compatible
Arize AI✓
ZenML-
Framework-agnostic
Arize AI✓
ZenML✓
Gateway
Multi-provider model support
Arize AI✓
ZenML-
Data
No-train-on-customer-data guarantee
Arize AI-
ZenML-

What each one is

The product in its own terms, so the numbers below have context.

Arize AI

An AI engineering platform that enables teams to observe agent behavior end-to-end, run evaluations at scale, and systematically improve agents through testing and experimentation, available as both a managed cloud service and self-hosted deployment.

Independently observed

ZenML

An MLOps framework that provides reproducible machine learning pipelines with automatic logging, versioning, and observability. Includes agent runtime capabilities (Kitaru) for building replayable agent workflows, deployable on your existing infrastructure without vendor lock-in.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Arize AI

Pricing not documented yet.

ZenML

Open sourceFree tier

Free open-source tier. Paid ZenML Pro tier (details require account login)

  • Open SourceFree
    • Unlimited pipeline executions
    • Full orchestration capabilities
    • Automatic logging and versioning
    • No vendor lock-in
  • ProPricing not publicly available
    • Managed cloud hosting
    • Unified dashboard and observability
    • Advanced security controls
    • Enterprise integrations
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Arize AI✓
ZenML✓
CLI
Arize AI✓
ZenML✓
Deployment
Cloud / SaaS
Arize AI✓
ZenML✓
Self-hosted
Arize AI✓
ZenML✓
On-premise
Arize AI✓
ZenML✓
Hybrid
Arize AI✗
ZenML✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Arize AI

25 total
  • OpenAI
  • Anthropic
  • Azure OpenAI
  • AWS Bedrock
  • Vertex AI
  • Google GenAI
  • NVIDIA NIM
  • Gemini
  • OpenRouter
  • LiteLLM
  • Claude Code
  • Cursor
  • OpenCode
  • LangGraph
  • Vercel AI SDK
  • Mastra
  • CrewAI
  • LlamaIndex
  • DSPy
  • OpenAI Agents SDK
  • Claude Agent SDK
  • BigQuery
  • Databricks
  • Snowflake
  • +1 more
Independently observed

ZenML

6 total
  • Git
  • GitHub
  • GitLab
  • Kubernetes
  • Docker
  • Poetry
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.