# ButterCMS vs WordPress (slim)

> WordPress scores 64.8 (B) to ButterCMS's 53.3 (D) for content management. Prices, MCP, x402, uptime and agent notes side by side.

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- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

WordPress scores 64.8 (B) on agent readiness against ButterCMS's 53.3 (D), and leads in 5 of 7 scored categories. ButterCMS leads on reliability and schema & documentation. Both do content management.

- ButterCMS: D 53.3, rank #711 of 950 · https://www.anchorterminal.com/tools/buttercms.min.md
- WordPress: B 64.8, rank #341 of 950 · https://www.anchorterminal.com/tools/wordpress.min.md
- ButterCMS, good for A team already on a paid ButterCMS plan that wants an agent to draft and publish pages, collection items and blog posts in small volumes. Ahead on Reliability, 83 against 78; Schema & documentation, 78 against 65. Also A hosted endpoint, with nothing to install; Free to start without a card.
- WordPress, good for Sites that already run WordPress, where an agent drafts posts and uploads media under a Contributor or Author account and a person publishes. Ahead on Agent ergonomics, 74 against 64; Security & auth, 62 against 36; Payments & pricing, 60 against 20; Maintenance & community, 83 against 27; Transparency & trust, 68 against 51. Also Runs on your own machine; Open source.

| Category | ButterCMS | WordPress |
| --- | --- | --- |
| Reliability (16%) | 83 | 78 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 78 | 65 |
| Agent ergonomics (13%) | 64 | 74 |
| Security & auth (14%) | 36 | 62 |
| Payments & pricing (10%) | 20 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 27 | 83 |
| Transparency & trust (7%) | 51 | 68 |

| Fact (where they differ) | ButterCMS | WordPress |
| --- | --- | --- |
| Vendor | ButterCMS LLC | WordPress.org (open-source project) |
| Hosted endpoint | `https://api.buttercms.com/v2` | no (local only) |
| Transports | HTTP | HTTP, stdio |
| Pricing | Freemium | Free |
| Licence | Proprietary service under ButterCMS's terms of service. The SDKs and starter projects on GitHub are MIT | GPL-2.0-or-later. The MCP Adapter plugin is GPL-2.0-or-later too |
| Last release | 2025-09-04 | 2026-10-06 |
| Terms last updated | no date given | no document linked |
| Privacy policy last updated | 2022-08-15 | no date given |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | not found in the text |  |
| Popularity | 6.9k npm/wk | 21k stars |