# Alation vs Secoda

> Alation scores 60.3 (C) to Secoda's 44.5 (E) for data catalogues. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/alation-vs-secoda
- Markdown: https://www.anchorterminal.com/compare/alation-vs-secoda.md (~2,400 tokens)
- Slim: https://www.anchorterminal.com/compare/alation-vs-secoda.min.md (~630 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/alation-vs-secoda.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

Alation scores 60.3 (C) on agent readiness against Secoda's 44.5 (E), 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
- Secoda: grade E, 44.5/100, rank #875 of 950. Markdown https://www.anchorterminal.com/tools/secoda.md · JSON https://www.anchorterminal.com/api/v1/tools/secoda.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.

Ahead on:
- Reliability, 61 against 40
- Schema & documentation, 78 against 59
- Agent ergonomics, 71 against 44
- Security & auth, 63 against 54
- Maintenance & community, 71 against 60
- Transparency & trust, 76 against 58

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

### Secoda (E)

Good for: A data team already on Secoda that wants an agent to read and edit catalogue metadata, lineage, documents and glossary terms, or to search the catalogue and run SQL through the local MCP server.

Watch for: No price is published. The three plans (Core, Premium, Enterprise) link to a sales form, and no trial or sign-up button was found on the site


## Score by category

| Category | Weight | Alation | Secoda | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 61 | 40 | Alation +21 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 78 | 59 | Alation +19 |
| Agent ergonomics | 13% (16.2 this run) | 71 | 44 | Alation +27 |
| Security & auth | 14% (17.5 this run) | 63 | 54 | Alation +9 |
| 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 | 60 | Alation +11 |
| Transparency & trust | 7% (8.8 this run) | 76 | 58 | Alation +18 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **60.3 · C** | **44.5 · E** | |

## Facts side by side

| Fact | Alation | Secoda |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Alation, Inc. | Secoda, Inc. |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | HTTP, Streamable HTTP, stdio | HTTP, stdio |
| Auth | OAuth or key | API 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 Secoda Master Subscription Agreement. The local MCP server in secoda/secoda-mcp is MIT |
| Tools exposed | 16 | 6 |
| Read-only variant documented | no | no |
| llms.txt | no | yes |
| Last release | 2026-10-03 | 2026-10-06 |
| Terms last updated | no date given | no date given |
| Privacy policy last updated | no date given | no date given |
| Customer content may train models | not found in the text | not found in the text |
| Terms restrict automated access | not found in the text | not found in the text |
| Terms restrict benchmarking | yes | yes |
| Terms or service can change without notice | not found in the text | not found in the text |
| Arbitration or class-action waiver | not found in the text | not found in the text |
| Popularity | 19 stars, 2.1k PyPI/wk | 1 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.

**Secoda.** The REST API reference embeds OpenAPI 3.0 definitions on every page, with `llms.txt` and Markdown copies, and the subscription agreement carries a 99.9 per cent uptime commitment. No price, trial or sign-up is published, no status page was found, and the public changelog stops at 28 October 2025 although self-hosted releases continue.

## 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

### Secoda

1. Pick the base URL by workspace region. `app.secoda.co` uses `api.secoda.co`, `eu.secoda.co` uses `eapi.secoda.co` and `apac.secoda.co` uses `aapi.secoda.co`
2. Keep writes under 30 PUT, PATCH or POST calls a minute on entity endpoints, and back off on a 429
3. List with `/api/v1/resource/catalog` and a URL-encoded JSON `filter`. The per-type list endpoints for tables are marked deprecated, and results stop at 10,000 resources
4. Send at most 100 entities to `/api/v1/resource/all/bulk_update/` in one request
5. Add a trailing slash when an endpoint does not behave as expected, as the docs advise
6. Treat an API key as the creating user. `run_sql` in the MCP server works only when an admin has enabled Run SQL and the user has query access to the integration

## Questions

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

Alation scores 60.3 (C) on agent readiness against Secoda's 44.5 (E), and leads in 6 of 7 scored categories.

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

Alation takes an API key or an OAuth sign-in. Secoda needs an API key.

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

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


## For agents

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

## Other comparisons with Alation or Secoda

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