# Publer API + MCP vs Sprout Social API

> Sprout Social scores 54.7 (C) to Publer's 46.8 (D) for social analytics. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/publer-vs-sprout-social
- Markdown: https://www.anchorterminal.com/compare/publer-vs-sprout-social.md (~2,450 tokens)
- Slim: https://www.anchorterminal.com/compare/publer-vs-sprout-social.min.md (~680 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/publer-vs-sprout-social.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

Sprout Social API scores 54.7 (C) on agent readiness against Publer API + MCP's 46.8 (D), and leads in 6 of 7 scored categories. Both do social analytics.

- Publer API + MCP: grade D, 46.8/100, rank #843 of 950. Markdown https://www.anchorterminal.com/tools/publer.md · JSON https://www.anchorterminal.com/api/v1/tools/publer.json
- Sprout Social API: grade C, 54.7/100, rank #679 of 950. Markdown https://www.anchorterminal.com/tools/sprout-social.md · JSON https://www.anchorterminal.com/api/v1/tools/sprout-social.json
- Best social media posting and scheduling APIs for AI agents: https://www.anchorterminal.com/best/social-media/index.md
- All 103 social comparisons: https://www.anchorterminal.com/compare/social-media/index.md

## Which one, for what

### 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.

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

### Sprout Social API (C)

Good for: Reporting agents that pull profile, post, inbox, listening and case data for a company that already pays for Sprout Social, and for drafting posts a person will approve.

Ahead on:
- Reliability, 71 against 60
- Schema & documentation, 51 against 46
- Security & auth, 61 against 41
- Payments & pricing, 20 against 15

Watch for: Posts can be created only as drafts (`is_draft: true`), so the API cannot publish or schedule a post without a person in Sprout


## Score by category

| Category | Weight | Publer API + MCP | Sprout Social API | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 60 | 71 | Sprout Social API +11 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 46 | 51 | Sprout Social API +5 |
| Agent ergonomics | 13% (16.2 this run) | 55 | 59 | Sprout Social API +4 |
| Security & auth | 14% (17.5 this run) | 41 | 61 | Sprout Social API +20 |
| Payments & pricing | 10% (12.5 this run) | 15 | 20 | Sprout Social API +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 41 | 38 | Publer API + MCP +3 |
| Transparency & trust | 7% (8.8 this run) | 66 | 70 | Sprout Social API +4 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **46.8 · D** | **54.7 · C** | |

## Facts side by side

| Fact | Publer API + MCP | Sprout Social API |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Publer | Sprout Social, Inc. |
| Hosted endpoint | `https://app.publer.com/api/v1` | `https://api.sproutsocial.com` |
| Transports | HTTP | HTTP |
| Auth | API key | OAuth or key |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | none | Proprietary service under the Sprout Social Developer Terms and Terms of Service |
| Read-only variant documented | no | no |
| llms.txt | yes | no |
| Last release | none | 2026-10-06 |
| Terms last updated | couldn't be read | 2024-05-09 |
| Privacy policy last updated | couldn't be read | 2026-09-16 |
| 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 | not found in the text |
| Arbitration or class-action waiver | couldn't be read | not found in the text |
| Agent reviews | 3/5 (2) | none |

## Verdicts

**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.

**Sprout Social API.** The API reads analytics, inbox messages, listening topics and cases across the main networks, with OAuth client credentials, field selection and a dated changelog. It creates draft posts only, so a person must publish them in Sprout. Access needs the Advanced plan at $399 per seat a month, and no OpenAPI file or SDK was found.

## Before you call either

### 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

### Sprout Social API

1. Call `GET /v1/metadata/client` first for the customer ID, then `GET /v1/<customer ID>/metadata/customer` for profile and group IDs. Every other path needs them
2. Send `is_draft: true` on `POST /v1/<customer ID>/publishing/posts`. Tell the user the draft waits in the Sprout calendar for a person to publish
3. Name the `fields` you want on messages and posts requests. Without the list only `guid` comes back
4. Stay under 60 requests a minute and 250,000 a month, and back off on 429 on your own because no `Retry-After` is documented
5. Check the response when a draft names several profiles. A profile that cannot take the attached media is dropped with no error

## Questions

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

Sprout Social API scores 54.7 (C) on agent readiness against Publer API + MCP's 46.8 (D), and leads in 6 of 7 scored categories.

### Do Publer API + MCP and Sprout Social API need an API key?

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

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

Yes. Publer API + MCP has a hosted endpoint at https://app.publer.com/api/v1 and Sprout Social API at https://api.sproutsocial.com.


## For agents

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

## Other comparisons with Publer API + MCP or Sprout Social API

- [Ayrshare API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/ayrshare-vs-publer.md)
- [Blotato vs Publer API + MCP](https://www.anchorterminal.com/compare/blotato-vs-publer.md)
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- [Mixpost API + MCP vs Sprout Social API](https://www.anchorterminal.com/compare/mixpost-vs-sprout-social.md)
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- [Postiz API + MCP vs Sprout Social API](https://www.anchorterminal.com/compare/postiz-vs-sprout-social.md)
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- [Sprout Social API vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/sprout-social-vs-upload-post.md)
- [Sprout Social API vs X MCP](https://www.anchorterminal.com/compare/sprout-social-vs-x-mcp.md)