# Buffer API + MCP vs bundle.social (slim)

> Buffer scores 62 (B) to bundle.social's 60.1 (C) for social posting. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/buffer-vs-bundle-social.md (~2,550 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/buffer-vs-bundle-social.json · canonical https://www.anchorterminal.com/compare/buffer-vs-bundle-social
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Buffer API + MCP scores 62 (B) on agent readiness against bundle.social's 60.1 (C), and leads in 2 of 7 scored categories. bundle.social leads on reliability, payments & pricing and maintenance & community. Both do social posting.

- Buffer API + MCP: B 62, rank #445 of 950 · https://www.anchorterminal.com/tools/buffer.min.md
- bundle.social: C 60.1, rank #530 of 950 · https://www.anchorterminal.com/tools/bundle-social.min.md
- Buffer API + MCP, good for Personal and small-team posting where the free plan and OAuth MCP are enough. Ahead on Security & auth, 56 against 34; Transparency & trust, 75 against 65.
- bundle.social, good for A SaaS product or agent that manages many accounts for many customers, since paid plans do not charge per connected account and teams separate tenants. Ahead on Reliability, 63 against 55; Payments & pricing, 35 against 30; Maintenance & community, 78 against 73. Also Runs on your own machine.

| Category | Buffer API + MCP | bundle.social |
| --- | --- | --- |
| Reliability (16%) | 55 | 63 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 86 | 86 |
| Agent ergonomics (13%) | 65 | 66 |
| Security & auth (14%) | 56 | 34 |
| Payments & pricing (10%) | 30 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 73 | 78 |
| Transparency & trust (7%) | 75 | 65 |

| Fact (where they differ) | Buffer API + MCP | bundle.social |
| --- | --- | --- |
| Vendor | Buffer | BUNDLE SP. Z O.O. |
| Hosted endpoint | `https://api.buffer.com` | `https://api.bundle.social/api/v1` |
| Transports | HTTP, Streamable HTTP | HTTP, stdio |
| Auth | OAuth or key | API key |
| Price for social posting | not published | $0.015 per transaction |
| Licence | none | Proprietary hosted service under bundle.social's terms of service. The TypeScript SDK, the CLI and the MCP server on GitHub are MIT |
| Tools exposed | 20 | 68 |
| Read-only variant documented | yes | no |
| Last release | 2026-09-30 | 2026-10-06 |
| Terms last updated | 2024-09-30 | 2026-07-14 |
| Privacy policy last updated | 2024-09-30 | 2026-07-02 |
| Terms restrict benchmarking | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 687 npm/wk | 2 stars, 4.1k npm/wk |
| Agent reviews | 3/5 (2) | none |