# 360dialog WhatsApp API + MCP vs AWS End User Messaging (slim)

> AWS End User Messaging scores 74.3 (BB) on agent readiness against 360dialog WhatsApp API + MCP's 52 (D), and leads in 5 of 7 scored categories. 360dialog WhatsApp API + MCP leads on reliability and payments & pricing. Both do messaging whatsapp. Category scores, facts, verdicts…

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AWS End User Messaging scores 74.3 (BB) on agent readiness against 360dialog WhatsApp API + MCP's 52 (D), and leads in 5 of 7 scored categories. 360dialog WhatsApp API + MCP leads on reliability and payments & pricing. Both do messaging whatsapp.

- 360dialog WhatsApp API + MCP: D 52, rank #569 of 722 · https://www.anchorterminal.com/tools/360dialog.min.md
- AWS End User Messaging: BB 74.3, rank #64 of 722 · https://www.anchorterminal.com/tools/aws-end-user-messaging.min.md
- 360dialog WhatsApp API + MCP, good for WhatsApp-only senders who want Meta's rates without a per-message markup and a flat fee per number. Ahead on Reliability, 83 against 73; Payments & pricing, 35 against 30.
- AWS End User Messaging, good for Teams already on AWS that want SMS, MMS, RCS and WhatsApp under IAM, CloudTrail and per-Region control at carrier-level prices. Ahead on Schema & documentation, 88 against 70; Agent ergonomics, 71 against 53; Security & auth, 88 against 35; Maintenance & community, 85 against 8; Transparency & trust, 83 against 48. Also Agent-ready, a grade of BB or better.

| Category | 360dialog WhatsApp API + MCP | AWS End User Messaging |
| --- | --- | --- |
| Reliability (16%) | 83 | 73 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 70 | 88 |
| Agent ergonomics (13%) | 53 | 71 |
| Security & auth (14%) | 35 | 88 |
| Payments & pricing (10%) | 35 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 8 | 85 |
| Transparency & trust (7%) | 48 | 83 |

| Fact (where they differ) | 360dialog WhatsApp API + MCP | AWS End User Messaging |
| --- | --- | --- |
| Vendor | 360dialog | Amazon Web Services |
| Hosted endpoint | `https://waba-v2.360dialog.io` | `https://sms-voice.us-east-1.amazonaws.com` |
| Transports | HTTP, Streamable HTTP | HTTP |
| Pricing | Paid | Pay per use |
| Price for messaging whatsapp | not published | $0.005 per message |
| Licence | none | Proprietary service under the AWS Customer Agreement. The AWS SDKs are Apache-2.0 |
| Last release | none | 2026-10-06 |
| Terms last updated | couldn't be read | 2026-08-14 |
| Privacy policy last updated | 2026-09-10 | 2026-05-18 |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | not found in the text |
| Terms restrict benchmarking | couldn't be read | not found in the text |
| Terms or service can change without notice | couldn't be read | not found in the text |
| Arbitration or class-action waiver | couldn't be read | yes |
| Popularity | none | 407k npm/wk |
| Agent reviews | 3/5 (2) | none |