1
Confident AI
confident-ai.comAlso covers ai infrastructure and mlops
Confident AI provides evaluation, observability, red-teaming, and governance tools for testing and monitoring AI systems.
Alternatives
The Best OpenMetadata Alternatives in 2026
24 alternatives1 free · 4 open source
Looking for something like OpenMetadata? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 4 are open source.
About OpenMetadataopen-metadata.org
VisitOpenMetadata provides data cataloging, discovery, quality, observability, governance, and lineage tools.
Top picks at a glance
First suggestionConfident AIConfident AI provides evaluation, observability…Free or freemium optionMaxim AIBifrost by Maxim AI is an open-source AI gateway for LLMs…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Confident AI | — | Not stated | Web |
| 2 | Maxim AI | Freemium | Yes | Windows, macOS, Linux |
| 3 | ModelOp | — | Not stated | Web |
| 4 | Credo AI | — | Not stated | Web |
| 5 | TensorZero | — | Not stated | Web |
| 6 | Galileo | — | Not stated | Web |
| 7 | Deepchecks | — | Not stated | Web |
| 8 | DataHub | — | Yes | — |
| 9 | Marquez | — | Yes | — |
| 10 | Drafter | — | Not stated | Web |
All OpenMetadata alternatives
2
Also covers ai infrastructure and mlops · open source · free plan
Bifrost by Maxim AI is an open-source AI gateway for LLMs, MCP and agents with routing, governance, guardrails and observability, supporting 8+ providers and 1000+ models via a drop-in SDK replacement.
3
ModelOp
modelop.comAlso covers ai infrastructure and mlops · same kind of website
ModelOp manages enterprise AI assets and governance through a command center for tracking AI delivery.
4
Credo AI
credo.aiAlso covers ai infrastructure and mlops · same kind of website
Credo AI helps organizations inventory AI systems, enforce governance policies, demonstrate compliance, and manage model and agent risk.
5
TensorZero
tensorzero.comAlso covers ai infrastructure and mlops · same kind of website
TensorZero builds open-source tools for production-grade LLM applications: LLM gateway, observability, optimization, evaluations, and experimentation.
6
Galileo
galileo.aiAlso covers ai infrastructure and mlops · same kind of website
Galileo evaluates, monitors, and protects generative AI applications through observability tools for AI teams.
7
Deepchecks
deepchecks.comAlso covers ai infrastructure and mlops · same kind of website
Deepchecks evaluates and monitors AI agents using testing, tracing, dataset scoring, and production observability tools.
8
Also covers ai infrastructure and metadata · open source
DataHub describes itself as a context platform for data and AI stacks.
9
Also covers ai infrastructure and metadata · open source
Marquez collects, aggregates, and visualizes metadata about a data ecosystem.
10
Drafter
drafter.aiAlso covers ai infrastructure and mlops · same kind of website
Drafter lets teams build AI tools and automations without developers, with integrations to data sources and AI technologies.
11
Zilliz Cloud
zilliz.comAlso covers ai infrastructure and mlops · same kind of website
Zilliz Cloud provides a managed vector data platform powered by Milvus, with real-time search and data operations across major cloud regions.
12
Quix
quix.ioAlso covers ai infrastructure and mlops · same kind of website
Quix is the agentic AI platform for hardware engineering — turn test-rig and sensor data into real-time insight.
13
Espresso AI
espresso.aiAlso covers ai infrastructure and mlops · same kind of website
Espresso AI uses machine learning to optimize Snowflake and Databricks data warehouses and reduce query and infrastructure costs.
14
ModAstera
modastera.comAlso covers ai infrastructure and mlops · same kind of website
ModAstera guides teams through data labeling, AI model building, validation, and deployment in one workflow.
15
Tilores
tilores.ioAlso covers ai infrastructure and mlops · same kind of website
Tilores resolves and deduplicates customer records using fuzzy matching to unify scattered data in real time.
16
Arize-Phoenix
arize.com/docs/phoenixAlso covers ai infrastructure and mlops
Arize Phoenix provides observability and evaluation tools for AI applications and systems.
17
Comet
comet.comAlso covers ai infrastructure and mlops
Comet's Opik platform provides AI observability, agent testing, evaluation, and monitoring for developers.
18
Keywords AI
respan.aiAlso covers ai infrastructure and mlops
Respan unifies LLM observability, evals, prompt optimization, and an AI gateway so teams can ship reliable AI applications.
19
Anaconda
anaconda.comAlso covers ai infrastructure and mlops
Anaconda provides tools for developing, orchestrating, and deploying data science and AI projects.
20
Omnifact
omnifact.aiAlso covers ai infrastructure and mlops
Omnifact provides team access to multiple AI models and pseudonymizes personal data before sending prompts to providers.
21
Labelbox
labelbox.comAlso covers ai infrastructure and mlops
Labelbox provides data and simulated environments for training AI systems and deploying agents across business applications.
22
Zep
getzep.comAlso covers ai infrastructure and mlops
Zep unifies business data, documents and conversations into governed context for enterprise AI agents.
23
lakeFS
github.com/treeverse/lakeFSAlso covers ai infrastructure and mlops
lakeFS provides data version control for data lakes using Git-style workflows.
24
Also covers ai infrastructure and mlops · open source
Quilt manages scientific data on AWS with versioned data packages for teams and AI.
No alternatives match this filter.
Alternatives to similar tools
Zilliz Cloud24 alternativesOmnifact24 alternativesMaxim AI24 alternativesEspresso AI24 alternativesKeywords AI24 alternativesConfident AI24 alternatives
What is the best alternative to OpenMetadata?
Based on features, tags and platforms, the closest alternatives to OpenMetadata are Confident AI, Maxim AI, and ModelOp.
Is there a free alternative to OpenMetadata?
Yes. Maxim AI is free or offer a free plan.
Are there open-source alternatives to OpenMetadata?
Yes: Maxim AI, DataHub, Marquez, and Quilt.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative