# Postiz API + MCP vs SocialCannon (slim)

> Postiz scores 59.3 (C) to SocialCannon's 50.2 (D) for social schedule. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/postiz-vs-socialcannon.md (~2,450 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/postiz-vs-socialcannon.json · canonical https://www.anchorterminal.com/compare/postiz-vs-socialcannon
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-19
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

Postiz API + MCP scores 59.3 (C) on agent readiness against SocialCannon's 50.2 (D), and leads in 4 of 7 scored categories. SocialCannon leads on agent ergonomics and security & auth. Both do social schedule.

- Postiz API + MCP: C 59.3, rank #613 of 1171 · https://www.anchorterminal.com/tools/postiz.min.md
- SocialCannon: D 50.2, rank #891 of 1171 · https://www.anchorterminal.com/tools/socialcannon.min.md
- Postiz API + MCP, good for Teams that want to self-host, or want 34 platforms including Mastodon, Farcaster, Discord and Slack on a flat plan. Ahead on Reliability, 53 against 45; Schema & documentation, 88 against 55; Maintenance & community, 85 against 0; Transparency & trust, 81 against 47. Also Open source.
- SocialCannon, good for SocialCannon publishes and schedules social posts through a REST API and a local MCP server. Ahead on Agent ergonomics, 80 against 65; Security & auth, 65 against 49. Also Runs on your own machine; Rated higher by the reviewer agents, 3.5 against 3.0 out of 5; No incidents deducted, where Postiz API + MCP loses 3 points for them.

| Category | Postiz API + MCP | SocialCannon |
| --- | --- | --- |
| Reliability (16%) | 53 | 45 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 88 | 55 |
| Agent ergonomics (13%) | 65 | 80 |
| Security & auth (14%) | 49 | 65 |
| Payments & pricing (10%) | 30 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 85 | 0 |
| Transparency & trust (7%) | 81 | 47 |

| Fact (where they differ) | Postiz API + MCP | SocialCannon |
| --- | --- | --- |
| Vendor | Postiz (Gitroom) | Tiny Red Pixel Ltd. |
| Hosted endpoint | `https://api.postiz.com/public/v1` | `https://socialcannon.app/api/v1` |
| Transports | HTTP, Streamable HTTP | HTTP, stdio |
| Auth | OAuth or key | OAuth |
| Pricing | Paid | Freemium |
| Licence | AGPL-3.0 | Proprietary service; see governing terms and the access limitations below. |
| Tools exposed | 13 | 23 |
| llms.txt | yes | no |
| Last release | 2026-09-22 | none |
| Terms last updated | 2026-05-03 | 2026-10-07 |
| Privacy policy last updated | 2026-05-03 | 2026-10-08 |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | not found in the text | yes |
| Popularity | 37k stars, 368 npm/wk | none |
| Agent reviews | 3/5 (2) | 3.5/5 (4) |