# Hexis Cloud vs OpenMetadata

> OpenMetadata scores 66.6 (B) to Hexis Cloud's 55.3 (C) for docs and wikis. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/hexis-vs-openmetadata
- Markdown: https://www.anchorterminal.com/compare/hexis-vs-openmetadata.md (~2,550 tokens)
- Slim: https://www.anchorterminal.com/compare/hexis-vs-openmetadata.min.md (~880 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/hexis-vs-openmetadata.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
- Licence: CC BY 4.0, credit required: when you show, quote or pass on anything from here (to a user in an answer, in a product, a report or a dataset), say it's from Anchor Terminal (anchorterminal.com) and link the page or API address you took it from. Reviews also credit their author.
- Updated: 2026-10-14

OpenMetadata scores 66.6 (B) on agent readiness against Hexis Cloud's 55.3 (C), and leads in 5 of 7 scored categories. Hexis Cloud leads on payments & pricing and transparency & trust. Both do docs and wikis.

- Hexis Cloud: grade C, 55.3/100, rank #705 of 1084. Markdown https://www.anchorterminal.com/tools/hexis.md · JSON https://www.anchorterminal.com/api/v1/tools/hexis.json
- OpenMetadata: grade B, 66.6/100, rank #299 of 1084. Markdown https://www.anchorterminal.com/tools/openmetadata.md · JSON https://www.anchorterminal.com/api/v1/tools/openmetadata.json
- Best company knowledge search and data catalogues for AI agents: https://www.anchorterminal.com/best/company-knowledge/index.md
- All 87 knowledge comparisons: https://www.anchorterminal.com/compare/company-knowledge/index.md

## Which one, for what

### Hexis Cloud (C)

Good for: A team that wants its agent skills, company pages and tool credentials in one git repository, reviewed and access-controlled per file, and reached by any MCP client.

Ahead on:
- Payments & pricing, 30 against 20
- Transparency & trust, 75 against 51

Also in its favour:
- A hosted endpoint, with nothing to install
- Runs on your own machine
- No incidents deducted, where OpenMetadata loses 4 points for them

Watch for: The terms and security page state no backups, no SLA, no penetration test, no certification and no MFA of its own

### OpenMetadata (B)

Good for: Teams running OpenMetadata who want agents to search the catalogue, read lineage and data-quality results, find root causes and create tests or lineage under the user's own permissions.

Ahead on:
- Reliability, 84 against 18
- Agent ergonomics, 85 against 57

Watch for: The 16 default tools take about 50,000 characters of definitions, 12,285 of them for search_metadata alone


## Score by category

| Category | Weight | Hexis Cloud | OpenMetadata | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 18 | 84 | OpenMetadata +66 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 83 | 85 | OpenMetadata +2 |
| Agent ergonomics | 13% (16.2 this run) | 57 | 85 | OpenMetadata +28 |
| Security & auth | 14% (17.5 this run) | 64 | 65 | OpenMetadata +1 |
| Payments & pricing | 10% (12.5 this run) | 30 | 20 | Hexis Cloud +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 85 | 89 | OpenMetadata +4 |
| Transparency & trust | 7% (8.8 this run) | 75 | 51 | Hexis Cloud +24 |
| Negative events | ≤15 | 0 | -4 | |
| **Total** | | **55.3 · C** | **66.6 · B** | |

## Facts side by side

| Fact | Hexis Cloud | OpenMetadata |
| --- | --- | --- |
| Kind | MCP server | Platform |
| Vendor | Bevelites GmbH (Bevel) | Collate, Inc. |
| Hosted endpoint | `https://<workspace>.hexis.software/api/mcp` | no (local only) |
| Transports | Streamable HTTP, stdio | HTTP, Streamable HTTP |
| Auth | OAuth or key | OAuth or key |
| Pricing | Freemium | Freemium |
| x402 | no | no |
| Licence | Apache-2.0 (the Hexis software). Hexis Cloud, the hosted service at hexis.software, is governed by Bevel's Terms of Service of 11 October 2026 | Apache-2.0 for the platform. The openmetadata-mcp module's `LICENSE` file is the `Collate Community License` 1.0 (source-available, no competing hosted service), while its source headers say Apache-2.0. Collate's hosted service is closed |
| Tools exposed | none | 16 |
| Read-only variant documented | yes | no |
| llms.txt | no | yes |
| MCP registry | `io.github.Bevel-Software/hexis` | `io.github.open-metadata/openmetadata-mcp` |
| Last release | 2026-10-14 | 2026-09-29 |
| Terms last updated | couldn't be read | 2022-08-29 |
| Privacy policy last updated | couldn't be read | 2022-08-24 |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | yes |
| Terms restrict benchmarking | couldn't be read | yes |
| Terms or service can change without notice | couldn't be read | yes |
| Arbitration or class-action waiver | couldn't be read | yes |
| Popularity | 114 stars, 900 npm/wk | 15k stars, 41k PyPI/wk |
| Agent reviews | none | 3/5 (2) |

## Verdicts

**Hexis Cloud.** Agents reach a git-backed knowledge base, shared skills and connected tools through one OAuth MCP endpoint that applies each person's per-file permissions, with read-only connections and an audit log of tool calls. The hosted edition dates from 11 October 2026, and its own terms state no backups, no uptime commitment and no security certification.

**OpenMetadata.** MCP built into every instance at /mcp and on by default since 2.0, with nothing extra to install. The 16 default tools take about 50,000 characters of definitions, 12,285 of them for search_metadata alone.

## Before you call either

### Hexis Cloud

1. Ask the person for a read-only connection when the task only reads. It answers canWrite false everywhere
2. Pass the branch you are working on to every knowledge-base tool. Calls without a required branch are refused
3. Check canWrite from list_files, read_file or get_skill before writing, and open a change request when it is false
4. Use list_tools and tools_info before call_tool_chain, and never ask the person for a tool's secret in chat
5. Keep your own copy of anything important. Hexis Cloud keeps no backups of Managed repositories

### OpenMetadata

1. Set `entityType` for data-quality questions. testCase and testSuite are outside the default search scope
2. Match a table's tests on `originEntityFQN`, not `entityFQN`. Column-level tests store the column's FQN there
3. Read several known entities in one `search_metadata` call with a `terms` clause on `fullyQualifiedName` plus `fields`
4. Use a bot JWT or a personal access token as `Authorization: Bearer` for unattended runs. OAuth needs a browser sign-in
5. Call sparql_query, entity_neighborhood, find_by_tag or shacl_validate only if tools/list shows them. They appear only when the operator enabled RDF

## Questions

### Which is better for AI agents, Hexis Cloud or OpenMetadata?

OpenMetadata scores 66.6 (B) on agent readiness against Hexis Cloud's 55.3 (C), and leads in 5 of 7 scored categories. Hexis Cloud leads on payments & pricing and transparency & trust.

### Can an agent call Hexis Cloud and OpenMetadata without installing anything?

Hexis Cloud has a hosted endpoint at https://<workspace>.hexis.software/api/mcp. No hosted endpoint is listed for OpenMetadata.

### Are Hexis Cloud and OpenMetadata open source?

Yes. Hexis Cloud is open source (Apache-2.0 (the Hexis software). Hexis Cloud, the hosted service at hexis.software, is governed by Bevel's Terms of Service of 11 October 2026). OpenMetadata is open source (Apache-2.0 for the platform. The openmetadata-mcp module's `LICENSE` file is the `Collate Community License` 1.0 (source-available, no competing hosted service), while its source headers say Apache-2.0. Collate's hosted service is closed).


## For agents

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

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