# Alation vs Collibra

> Collibra scores 64.6 (B) to Alation's 60.3 (C) for data catalogues. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/alation-vs-collibra
- Markdown: https://www.anchorterminal.com/compare/alation-vs-collibra.md (~2,450 tokens)
- Slim: https://www.anchorterminal.com/compare/alation-vs-collibra.min.md (~730 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/alation-vs-collibra.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-09

Collibra scores 64.6 (B) on agent readiness against Alation's 60.3 (C), and leads in 6 of 7 scored categories. Both do data catalogues.

- Alation: grade C, 60.3/100, rank #521 of 950. Markdown https://www.anchorterminal.com/tools/alation.md · JSON https://www.anchorterminal.com/api/v1/tools/alation.json
- Collibra: grade B, 64.6/100, rank #346 of 950. Markdown https://www.anchorterminal.com/tools/collibra.md · JSON https://www.anchorterminal.com/api/v1/tools/collibra.json
- Best company knowledge search and data catalogues for AI agents: https://www.anchorterminal.com/best/company-knowledge/index.md
- All 63 knowledge comparisons: https://www.anchorterminal.com/compare/company-knowledge/index.md

## Which one, for what

### Alation (C)

Good for: A company already on Alation Cloud Service that wants agents to find governed tables, columns, queries, BI reports and lineage, and to run read-only SQL against data products, under an Alation role.

Watch for: No published price, trial or self-serve sign-up. The pricing address redirects to a sales form

### Collibra (B)

Good for: An organisation that already runs Collibra and wants an agent to look up assets, glossary terms, lineage and data quality, or to write assets and classifications under a governed role.

Ahead on:
- Reliability, 66 against 61
- Schema & documentation, 83 against 78
- Security & auth, 68 against 63
- Maintenance & community, 76 against 71
- Transparency & trust, 82 against 76

Watch for: No published price, trial or self-serve sign-up. The pricing address returns 404 and the site links a demo request and a product tour


## Score by category

| Category | Weight | Alation | Collibra | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 61 | 66 | Collibra +5 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 78 | 83 | Collibra +5 |
| Agent ergonomics | 13% (16.2 this run) | 71 | 75 | Collibra +4 |
| Security & auth | 14% (17.5 this run) | 63 | 68 | Collibra +5 |
| Payments & pricing | 10% (12.5 this run) | 0 | 0 | even |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 71 | 76 | Collibra +5 |
| Transparency & trust | 7% (8.8 this run) | 76 | 82 | Collibra +6 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **60.3 · C** | **64.6 · B** | |

## Facts side by side

| Fact | Alation | Collibra |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Alation, Inc. | Collibra |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | HTTP, Streamable HTTP, stdio | HTTP, Streamable HTTP, stdio |
| Auth | OAuth or key | OAuth or key |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | Proprietary service under Alation's Master Cloud Software Licence and Services Agreement. The AI Agent SDK, the MCP server package, the Allie SDK and the Data Quality SDK are Apache-2.0 | Proprietary service under the Master Collibra Agreement, with the Developer Terms for the REST APIs and CLI. The local MCP server (chip) is Apache-2.0, and the CLI binary ships under a Binary Code Licence Agreement |
| Tools exposed | 16 | 30 |
| Read-only variant documented | no | no |
| llms.txt | no | yes |
| Last release | 2026-10-03 | 2026-10-04 |
| Terms last updated | no date given | couldn't be read |
| Privacy policy last updated | no date given | couldn't be read |
| Customer content may train models | not found in the text | couldn't be read |
| Terms restrict automated access | not found in the text | couldn't be read |
| Terms restrict benchmarking | yes | couldn't be read |
| Terms or service can change without notice | not found in the text | couldn't be read |
| Arbitration or class-action waiver | not found in the text | couldn't be read |
| Popularity | 19 stars, 2.1k PyPI/wk | 37 stars |

## Verdicts

**Alation.** Each API has an OpenAPI 3.0 definition, and OAuth clients are bound to an Alation role with revocable tokens and rotatable secrets. Access needs a sales contract, since no price, trial or self-serve sign-up is published. The agent SDK and local MCP server have stayed at a release candidate since 14 January 2026.

**Collibra.** Each REST API has an OpenAPI 3.0 definition, the developer portal publishes llms.txt and Markdown pages, and every MCP tool carries read-only and destructive annotations. Access needs a sales contract, since no price, trial or self-serve sign-up is published, and no general API rate limit was found in the reviewed documentation.

## Before you call either

### Alation

1. Ask a Server Admin to register an OAuth client application with the lowest role that fits. Only admins can create one, and the secret is shown once
2. Pin `alation-ai-agent-mcp==1.0.0rc3`. An unpinned install resolves to 0.12.0, which predates the catalogue search agent
3. Call `catalog_context_search_agent` for catalogue questions. `alation_context` is deprecated and its description tells models not to call it directly
4. Watch `X-Entitlement-Usage` on Aggregated Context API responses. The 2,000 free calls never reset, and a quota 429 is not retryable
5. Page with `limit` and `skip` and follow `X-Next-Page`. The BI Source API uses `offset`, and one call returns at most 1,000 objects

### Collibra

1. Ask a Collibra administrator to register an OAuth application. Integration applications use client credentials, and MCP clients need a user application with a redirect URI
2. Reuse each access token for its 5 minutes. The token endpoint answers 429 once a client drains its pool of 100 tokens, refilled at 30 a minute
3. Page large reads with `cursor=` and `sortField=ID`. Cursor and offset parameters cannot be combined, and Search API `limit` plus `offset` cannot exceed 10,000
4. Keep Import API files to 10,000 assets or fewer and run at most 8 imports at once. Retry a job that fails on a concurrency error
5. Expect `discover_data_assets` and `discover_business_glossary` to consume Collibra Units and to need the `dgc.ai-copilot` permission. Use `search_asset_keyword` for free keyword search

## Questions

### Which is better for AI agents, Alation or Collibra?

Collibra scores 64.6 (B) on agent readiness against Alation's 60.3 (C), and leads in 6 of 7 scored categories.

### Do Alation and Collibra need an API key?

Both take an API key or an OAuth sign-in.

### Can an agent call Alation and Collibra without installing anything?

Alation runs on your own machine, with no hosted endpoint listed. Collibra runs on your own machine, with no hosted endpoint listed.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/alation-vs-collibra.json, and with the fewest tokens: https://www.anchorterminal.com/compare/alation-vs-collibra.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "alation", "b": "collibra"}`. From a terminal: `anchor compare alation collibra`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/alation.json and https://www.anchorterminal.com/api/v1/tools/collibra.json

## Other comparisons with Alation or Collibra

- [Alation vs Cohere North](https://www.anchorterminal.com/compare/alation-vs-cohere-north.md)
- [Alation vs Dust](https://www.anchorterminal.com/compare/alation-vs-dust.md)
- [Alation vs Glean](https://www.anchorterminal.com/compare/alation-vs-glean.md)
- [Alation vs Guru](https://www.anchorterminal.com/compare/alation-vs-guru.md)
- [Alation vs Onyx](https://www.anchorterminal.com/compare/alation-vs-onyx.md)
- [Alation vs Overclock](https://www.anchorterminal.com/compare/alation-vs-overclock.md)
- [Cohere North vs Collibra](https://www.anchorterminal.com/compare/cohere-north-vs-collibra.md)
- [Collibra vs Dust](https://www.anchorterminal.com/compare/collibra-vs-dust.md)
- [Collibra vs Glean](https://www.anchorterminal.com/compare/collibra-vs-glean.md)
- [Collibra vs Guru](https://www.anchorterminal.com/compare/collibra-vs-guru.md)
- [Collibra vs Onyx](https://www.anchorterminal.com/compare/collibra-vs-onyx.md)
- [Collibra vs Overclock](https://www.anchorterminal.com/compare/collibra-vs-overclock.md)
- [Alation vs Atlan](https://www.anchorterminal.com/compare/alation-vs-atlan.md)
- [Alation vs DataHub](https://www.anchorterminal.com/compare/alation-vs-datahub.md)
- [Alation vs Marmot](https://www.anchorterminal.com/compare/alation-vs-marmot.md)
- [Alation vs OpenMetadata](https://www.anchorterminal.com/compare/alation-vs-openmetadata.md)
- [Alation vs Secoda](https://www.anchorterminal.com/compare/alation-vs-secoda.md)
- [Atlan vs Collibra](https://www.anchorterminal.com/compare/atlan-vs-collibra.md)
- [Collibra vs DataHub](https://www.anchorterminal.com/compare/collibra-vs-datahub.md)
- [Collibra vs Marmot](https://www.anchorterminal.com/compare/collibra-vs-marmot.md)
- [Collibra vs OpenMetadata](https://www.anchorterminal.com/compare/collibra-vs-openmetadata.md)
- [Collibra vs Secoda](https://www.anchorterminal.com/compare/collibra-vs-secoda.md)