# Zernio (formerly Late) API + MCP vs Post Bridge API + MCP (slim)

> Zernio (formerly Late) API + MCP has a score of 67.5 (B) against Post Bridge API + MCP's 48.5 (D). Both do social post. The largest gap is reliability, 45 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/late-vs-post-bridge.md (~1,750 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/late-vs-post-bridge.json · canonical https://www.anchorterminal.com/compare/late-vs-post-bridge
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

Zernio (formerly Late) API + MCP has a score of 67.5 (B) against Post Bridge API + MCP's 48.5 (D). Both do social post. The largest gap is reliability, 45 points.

- Zernio (formerly Late) API + MCP: B 67.5, rank #139 of 452 · https://www.anchorterminal.com/tools/late.min.md
- Post Bridge API + MCP: D 48.5, rank #376 of 452 · https://www.anchorterminal.com/tools/post-bridge.min.md
- Pick Zernio (formerly Late) API + MCP for reliability (+45), schema & documentation (+11), agent ergonomics (+28), security & auth (+13), payments & pricing (+25), maintenance & community (+11), transparency & trust (+15). Pick Post Bridge API + MCP for nothing in particular.

| Category | Zernio (formerly Late) API + MCP | Post Bridge API + MCP |
| --- | --- | --- |
| Reliability (16%) | 80 | 35 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 83 | 72 |
| Agent ergonomics (13%) | 88 | 60 |
| Security & auth (14%) | 57 | 44 |
| Payments & pricing (10%) | 40 | 15 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 87 | 76 |
| Transparency & trust (7%) | 59 | 44 |