# Payload vs Storyblok

> Storyblok scores 67.7 (B) on agent readiness against Payload's 55.2 (C), and leads in 5 of 7 scored categories. Payload leads on payments & pricing. Both do cms content. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/payload-vs-storyblok
- Markdown: https://www.anchorterminal.com/compare/payload-vs-storyblok.md (~2,250 tokens)
- Slim: https://www.anchorterminal.com/compare/payload-vs-storyblok.min.md (~680 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/payload-vs-storyblok.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: 2026-10-08

Storyblok scores 67.7 (B) on agent readiness against Payload's 55.2 (C), and leads in 5 of 7 scored categories. Payload leads on payments & pricing. Both do cms content.

- Payload: grade C, 55.2/100, rank #516 of 722. Markdown https://www.anchorterminal.com/tools/payload.md · JSON https://www.anchorterminal.com/api/v1/tools/payload.json
- Storyblok: grade B, 67.7/100, rank #202 of 722. Markdown https://www.anchorterminal.com/tools/storyblok.md · JSON https://www.anchorterminal.com/api/v1/tools/storyblok.json

## Which one, for what

### Payload (C)

Good for: Teams that build on Next.js and want the content model in TypeScript, with drafts, versions and localisation in the free core.

Ahead on:
- Payments & pricing, 45 against 35

Also in its favour:
- Open source

Watch for: 49 security advisories in the 12 months to 8 October 2026, 8 critical, 38 of them published since 18 September 2026

### Storyblok (B)

Good for: Teams already on Storyblok who want an agent to draft, translate and publish stories or change component schemas under scoped, per-space permissions.

Ahead on:
- Agent ergonomics, 78 against 64
- Security & auth, 73 against 57
- Transparency & trust, 80 against 62

Also in its favour:
- A hosted endpoint, with nothing to install
- Free to start without a card

Watch for: The Management API's OpenAPI spec sits in a private repository. Only the Content Delivery API has a public spec (OpenAPI 3.1, 14 operations)


## Score by category

| Category | Weight | Payload | Storyblok | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 78 | 79 | Storyblok +1 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 70 | 68 | Payload +2 |
| Agent ergonomics | 13% (16.2 this run) | 64 | 78 | Storyblok +14 |
| Security & auth | 14% (17.5 this run) | 57 | 73 | Storyblok +16 |
| Payments & pricing | 10% (12.5 this run) | 45 | 35 | Payload +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 78 | 80 | Storyblok +2 |
| Transparency & trust | 7% (8.8 this run) | 62 | 80 | Storyblok +18 |
| Negative events | ≤15 | -10 | -3 | |
| **Total** | | **55.2 · C** | **67.7 · B** | |

## Facts side by side

| Fact | Payload | Storyblok |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Payload CMS, Inc. (Figma) | Storyblok GmbH |
| Hosted endpoint | no (local only) | `https://mapi.storyblok.com/v1` |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP |
| Auth | API key | OAuth or key |
| Pricing | Free | Freemium |
| x402 | no | no |
| Licence | MIT for the core and the official packages. Enterprise add-ons are sold separately through sales | Proprietary service under Storyblok's terms. The SDKs, API clients and CLI in storyblok/monoblok are MIT |
| Tools exposed | none | 7 |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-09-23 | 2026-10-02 |
| Terms last updated | no document linked | couldn't be read |
| Privacy policy last updated | 2024-03-28 | 2025-10-06 |
| Customer content may train models |  | couldn't be read |
| Terms restrict automated access |  | couldn't be read |
| Terms restrict benchmarking |  | couldn't be read |
| Terms or service can change without notice |  | couldn't be read |
| Arbitration or class-action waiver |  | couldn't be read |
| Popularity | 45k stars, 1.1M npm/wk | 68 stars, 433k npm/wk |

## Verdicts

**Payload.** Payload generates REST, GraphQL and MCP interfaces from one typed config, with drafts, restorable versions and per-key MCP permissions in the free MIT core. The security record is the limit. The vendor published 49 advisories in 12 months, 8 of them critical, so an install older than 3.90.0 is exposed. No OpenAPI file is published.

**Storyblok.** The hosted MCP server covers the whole Management API with seven tools, OAuth scopes split into read, write and publish per space, and a confirmation step on deletes. The Management API has no public OpenAPI spec, no idempotency keys and no monitor on the public status page, and publishing is a GET request.

## Before you call either

### Payload

1. Check the installed version first. Anything below 3.90.0 carries published critical advisories, so ask the owner to upgrade before writing
2. Send REST keys as `Authorization: {collection-slug} API-Key {key}` and MCP keys as `Authorization: Bearer {key}`. The two key kinds are separate
3. To publish, set `_status: 'published'` in the data. The `draft` parameter only relaxes validation and chooses where an update is written
4. Upload files with multipart POST to the upload collection, with other fields as JSON in `_payload`. No MCP upload tool is documented
5. Roll back with `POST /api/{collection-slug}/versions/:id` after listing versions. Versions exist only where the collection config enables them

### Storyblok

1. Pick the base URL by the space's region (mapi.storyblok.com for the EU, api-us, api-ca or api-ap otherwise). A token sent to the wrong region fails
2. Create stories without `publish` to keep them as drafts, then call the publish endpoint. It is a GET, so never prefetch or blindly retry it
3. Write translations as `field__i18n__<code>` keys inside the same content object, and set the component field to translatable first
4. Upload an asset in three steps (signed response, POST to S3, finish upload). Through MCP the S3 step needs shell access for curl
5. Stay under 3 calls a second on Starter and 6 on paid plans, and back off exponentially on 429. Saves that break a field's max_length return 422

## Questions

### Which is better for AI agents, Payload or Storyblok?

Storyblok scores 67.7 (B) on agent readiness against Payload's 55.2 (C), and leads in 5 of 7 scored categories. Payload leads on payments & pricing.

### Do Payload and Storyblok need an API key?

Payload needs an API key. Storyblok takes an API key or an OAuth sign-in.

### Can an agent call Payload and Storyblok without installing anything?

No hosted endpoint is listed for Payload. Storyblok has a hosted endpoint at https://mapi.storyblok.com/v1.

### Are Payload and Storyblok open source?

Payload is open source (MIT for the core and the official packages. Enterprise add-ons are sold separately through sales). No open-source release is listed for Storyblok.


## For agents

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

## Other comparisons with Payload or Storyblok

- [Contentstack vs Payload](https://www.anchorterminal.com/compare/contentstack-vs-payload.md)
- [Contentstack vs Storyblok](https://www.anchorterminal.com/compare/contentstack-vs-storyblok.md)
- [DatoCMS vs Payload](https://www.anchorterminal.com/compare/datocms-vs-payload.md)
- [DatoCMS vs Storyblok](https://www.anchorterminal.com/compare/datocms-vs-storyblok.md)
- [Directus vs Payload](https://www.anchorterminal.com/compare/directus-vs-payload.md)
- [Directus vs Storyblok](https://www.anchorterminal.com/compare/directus-vs-storyblok.md)
- [Ghost vs Payload](https://www.anchorterminal.com/compare/ghost-vs-payload.md)
- [Ghost vs Storyblok](https://www.anchorterminal.com/compare/ghost-vs-storyblok.md)
- [Payload vs Sanity](https://www.anchorterminal.com/compare/payload-vs-sanity.md)
- [Payload vs Strapi](https://www.anchorterminal.com/compare/payload-vs-strapi.md)
- [Payload vs Webflow](https://www.anchorterminal.com/compare/payload-vs-webflow.md)
- [Payload vs WordPress](https://www.anchorterminal.com/compare/payload-vs-wordpress.md)
- [Sanity vs Storyblok](https://www.anchorterminal.com/compare/sanity-vs-storyblok.md)
- [Storyblok vs Strapi](https://www.anchorterminal.com/compare/storyblok-vs-strapi.md)
- [Storyblok vs Webflow](https://www.anchorterminal.com/compare/storyblok-vs-webflow.md)
- [Storyblok vs WordPress](https://www.anchorterminal.com/compare/storyblok-vs-wordpress.md)