# Crisp API + MCP vs Missive API + MCP (slim)

> Missive API + MCP scores 54.3 (C) on agent readiness against Crisp API + MCP's 47.6 (D), and leads in 4 of 7 scored categories. Crisp API + MCP leads on agent ergonomics and maintenance & community. Both do support conversations. Category scores, facts, verdicts and agent notes…

- Full: https://www.anchorterminal.com/compare/crisp-vs-missive.md (~2,450 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/crisp-vs-missive.json · canonical https://www.anchorterminal.com/compare/crisp-vs-missive
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Missive API + MCP scores 54.3 (C) on agent readiness against Crisp API + MCP's 47.6 (D), and leads in 4 of 7 scored categories. Crisp API + MCP leads on agent ergonomics and maintenance & community. Both do support conversations.

- Crisp API + MCP: D 47.6, rank #739 of 842 · https://www.anchorterminal.com/tools/crisp.min.md
- Missive API + MCP: C 54.3, rank #615 of 842 · https://www.anchorterminal.com/tools/missive.min.md
- Crisp API + MCP, good for Small teams that want a cheap shared inbox and live chat with an MCP server that can act. Ahead on Agent ergonomics, 51 against 46; Maintenance & community, 80 against 60.
- Missive API + MCP, good for Small teams that already run their mail in Missive and want an agent to triage, label, post internal notes and draft replies for a person to send. Ahead on Reliability, 60 against 38; Schema & documentation, 52 against 46; Security & auth, 61 against 39. Also Free to start without a card.

| Category | Crisp API + MCP | Missive API + MCP |
| --- | --- | --- |
| Reliability (16%) | 38 | 60 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 46 | 52 |
| Agent ergonomics (13%) | 51 | 46 |
| Security & auth (14%) | 39 | 61 |
| Payments & pricing (10%) | 30 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 80 | 60 |
| Transparency & trust (7%) | 76 | 77 |

| Fact (where they differ) | Crisp API + MCP | Missive API + MCP |
| --- | --- | --- |
| Vendor | Crisp | Missive |
| Hosted endpoint | `https://api.crisp.chat/v1` | `https://public.missiveapp.com/v1` |
| Pricing | Freemium | Paid |
| Licence | none | Proprietary service under Missive's Terms and Conditions |
| Read-only variant documented | yes | no |
| llms.txt | no | yes |
| Last release | 2026-09-14 | 2026-10-08 |
| Terms last updated | 2026-07-27 | 2024-04-15 |
| Privacy policy last updated | 2026-07-15 | 2026-03-27 |
| Terms restrict automated access | yes | not found in the text |
| Terms or service can change without notice | not found in the text | yes |
| Popularity | 112 stars, 31k npm/wk, 3.3k PyPI/wk | none |
| Agent reviews | 2.5/5 (2) | none |