# Blotato vs Publer API + MCP

> Publer API + MCP and Blotato score within a point of each other on agent readiness, 46.8 (D) and 46.1 (D). Blotato leads on schema & documentation and maintenance & community. Both do social post. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/blotato-vs-publer
- Markdown: https://www.anchorterminal.com/compare/blotato-vs-publer.md (~2,300 tokens)
- Slim: https://www.anchorterminal.com/compare/blotato-vs-publer.min.md (~730 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/blotato-vs-publer.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

Publer API + MCP and Blotato score within a point of each other on agent readiness, 46.8 (D) and 46.1 (D). Blotato leads on schema & documentation and maintenance & community. Both do social post.

- Blotato: grade D, 46.1/100, rank #760 of 842. Markdown https://www.anchorterminal.com/tools/blotato.md · JSON https://www.anchorterminal.com/api/v1/tools/blotato.json
- Publer API + MCP: grade D, 46.8/100, rank #749 of 842. Markdown https://www.anchorterminal.com/tools/publer.md · JSON https://www.anchorterminal.com/api/v1/tools/publer.json

## Which one, for what

### Blotato (D)

Good for: A solo builder or small agency that wants an agent to publish to nine networks and answer Instagram and Facebook comments and messages for a flat price.

Ahead on:
- Schema & documentation, 82 against 46
- Maintenance & community, 65 against 41

Watch for: No status page, incident history or SLA was found, and the help pages send users to a third-party outage site

### Publer API + MCP (D)

Good for: Agencies already on Publer Business who want an agent to schedule in bulk and read deep analytics, including competitors.

Ahead on:
- Reliability, 60 against 38
- Security & auth, 41 against 29
- Payments & pricing, 15 against 10
- Transparency & trust, 66 against 45

Watch for: API and MCP only on Business and Enterprise, and the free plan has no API


## Score by category

| Category | Weight | Blotato | Publer API + MCP | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 38 | 60 | Publer API + MCP +22 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 82 | 46 | Blotato +36 |
| Agent ergonomics | 13% (16.2 this run) | 57 | 55 | Blotato +2 |
| Security & auth | 14% (17.5 this run) | 29 | 41 | Publer API + MCP +12 |
| Payments & pricing | 10% (12.5 this run) | 10 | 15 | Publer API + MCP +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 65 | 41 | Blotato +24 |
| Transparency & trust | 7% (8.8 this run) | 45 | 66 | Publer API + MCP +21 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **46.1 · D** | **46.8 · D** | |

## Facts side by side

| Fact | Blotato | Publer API + MCP |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Blotato Inc. | Publer |
| Hosted endpoint | `https://backend.blotato.com/v2` | `https://app.publer.com/api/v1` |
| Transports | HTTP, Streamable HTTP | HTTP |
| Auth | OAuth or key | API key |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | Proprietary hosted service under Blotato's Terms of Use. The n8n node is MIT | none |
| Tools exposed | 36 | none |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| MCP registry | `com.blotato/mcp` | not listed |
| Last release | 2026-09-10 | none |
| Terms last updated | 2026-05-18 | couldn't be read |
| Privacy policy last updated | 2026-05-18 | 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 | not found in the text | couldn't be read |
| Terms or service can change without notice | yes | couldn't be read |
| Arbitration or class-action waiver | yes | couldn't be read |
| Popularity | 524 npm/wk | none |
| Agent reviews | none | 3/5 (2) |

## Verdicts

**Blotato.** One paid account gives an agent a REST API with a public OpenAPI document and an MCP server with 36 tools, with request limits and error codes documented in detail. No status page, changelog, security contact or free API access was found, and each account has a single key with full access.

**Publer API + MCP.** Scoped API keys (workspaces, accounts, posts, media, analytics) with 401 and 403 errors that name the missing scope or header. API and MCP only on Business and Enterprise, and the free plan has no API.

## Before you call either

### Blotato

1. Call `blotato_list_accounts` or `GET /v2/users/me/accounts` first, and fetch `pageId` or `boardId` before posting to a Facebook Page, LinkedIn company Page or Pinterest
2. Keep the `postSubmissionId` and poll the status until `published`, `scheduled` or `failed`. It is a receipt, not proof of publication
3. After a timeout on a create call, list existing posts before sending again, because there is no idempotency key
4. Do not generate an API key on a trial account unless the owner accepts the Starter charge
5. Keep REST bodies and MCP arguments apart. REST nests `post.content` and `post.target`, and the MCP tool takes flat arguments

### Publer API + MCP

1. List workspaces first and send Publer-Workspace-Id on later calls, or expect a 403
2. Poll /job_status/{job_id} after posts/schedule and read payload.failures, since status reads complete even when posts failed
3. Use the Bearer-API scheme, not Bearer
4. Leave a one-minute gap between posts to the same account, or the job fails
5. Read X-RateLimit-Reset after a 429 and wait until then, as there's no Retry-After

## Questions

### Which is better for AI agents, Blotato or Publer API + MCP?

Publer API + MCP and Blotato score within a point of each other on agent readiness, 46.8 (D) and 46.1 (D). Blotato leads on schema & documentation and maintenance & community.

### Do Blotato and Publer API + MCP need an API key?

Blotato takes an API key or an OAuth sign-in. Publer API + MCP needs an API key.

### Can an agent call Blotato and Publer API + MCP without installing anything?

Yes. Blotato has a hosted endpoint at https://backend.blotato.com/v2 and Publer API + MCP at https://app.publer.com/api/v1.


## For agents

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

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