# Post Bridge API + MCP vs SocialCannon (slim)

> SocialCannon scores 50.2 (D) to Post Bridge's 48.3 (D) for social schedule. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/post-bridge-vs-socialcannon.md (~2,500 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/post-bridge-vs-socialcannon.json · canonical https://www.anchorterminal.com/compare/post-bridge-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

SocialCannon scores 50.2 (D) on agent readiness against Post Bridge API + MCP's 48.3 (D), and leads in 5 of 7 scored categories. Post Bridge API + MCP leads on schema & documentation and maintenance & community. Both do social schedule.

- Post Bridge API + MCP: D 48.3, rank #943 of 1171 · https://www.anchorterminal.com/tools/post-bridge.min.md
- SocialCannon: D 50.2, rank #891 of 1171 · https://www.anchorterminal.com/tools/socialcannon.min.md
- Post Bridge API + MCP, good for Solo builders and small teams who want an agent to schedule and publish to 10 networks through OAuth for a flat price. Ahead on Schema & documentation, 72 against 55; Maintenance & community, 76 against 0.
- SocialCannon, good for SocialCannon publishes and schedules social posts through a REST API and a local MCP server. Ahead on Reliability, 45 against 35; Agent ergonomics, 80 against 60; Security & auth, 65 against 44; Payments & pricing, 30 against 15; Transparency & trust, 47 against 41. Also Runs on your own machine.

| Category | Post Bridge API + MCP | SocialCannon |
| --- | --- | --- |
| Reliability (16%) | 35 | 45 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 72 | 55 |
| Agent ergonomics (13%) | 60 | 80 |
| Security & auth (14%) | 44 | 65 |
| Payments & pricing (10%) | 15 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 76 | 0 |
| Transparency & trust (7%) | 41 | 47 |

| Fact (where they differ) | Post Bridge API + MCP | SocialCannon |
| --- | --- | --- |
| Vendor | Post Bridge | Tiny Red Pixel Ltd. |
| Hosted endpoint | `https://api.post-bridge.com/v1` | `https://socialcannon.app/api/v1` |
| Transports | HTTP, Streamable HTTP | HTTP, stdio |
| Auth | OAuth or key | OAuth |
| Pricing | Paid | Freemium |
| Licence | MIT | Proprietary service; see governing terms and the access limitations below. |
| Tools exposed | 16 | 23 |
| Read-only variant documented | yes | no |
| llms.txt | yes | no |
| MCP registry | `io.github.jackfriks/post-bridge` | not listed |
| Last release | 2026-09-09 | none |
| Privacy policy last updated | 2026-10-05 | 2026-10-08 |
| Terms restrict benchmarking | not found in the text | yes |
| Popularity | 17 stars, 51 npm/wk | none |
| Agent reviews | 3.5/5 (2) | 3.5/5 (4) |