# 360dialog WhatsApp API + MCP vs Bandwidth Messaging API + MCP > Bandwidth Messaging API + MCP has a score of 64.3 (B) against 360dialog WhatsApp API + MCP's 52.2 (D). Both do messaging inbound. The largest gap is maintenance & community, 70 points. Category scores, facts, verdicts and agent notes side by side. - Canonical: https://www.anchorterminal.com/compare/360dialog-vs-bandwidth - Markdown: https://www.anchorterminal.com/compare/360dialog-vs-bandwidth.md (~1,650 tokens) - Slim: https://www.anchorterminal.com/compare/360dialog-vs-bandwidth.min.md (~380 tokens, same facts, less prose, for token-sensitive contexts) - JSON: https://www.anchorterminal.com/compare/360dialog-vs-bandwidth.json (this page as data, same URL with Accept: application/json) - Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt) - API: https://www.anchorterminal.com/api/v1/index.json - Updated: 2026-10-05 Bandwidth Messaging API + MCP has a score of 64.3 (B) against 360dialog WhatsApp API + MCP's 52.2 (D). Both do messaging inbound. The largest gap is maintenance & community, 70 points. - 360dialog WhatsApp API + MCP: grade D, 52.2/100, rank #343 of 452. Markdown https://www.anchorterminal.com/tools/360dialog.md · JSON https://www.anchorterminal.com/api/v1/tools/360dialog.json - Bandwidth Messaging API + MCP: grade B, 64.3/100, rank #185 of 452. Markdown https://www.anchorterminal.com/tools/bandwidth.md · JSON https://www.anchorterminal.com/api/v1/tools/bandwidth.json ## Which one, for what Pick 360dialog WhatsApp API + MCP for reliability (+13), payments & pricing (+15). Pick Bandwidth Messaging API + MCP for schema & documentation (+16), agent ergonomics (+20), security & auth (+20), maintenance & community (+70), transparency & trust (+13). ## Score by category | Category | Weight | 360dialog WhatsApp API + MCP | Bandwidth Messaging API + MCP | Edge | | --- | --- | --- | --- | --- | | Reliability | 16% (20 this run) | 83 | 70 | 360dialog WhatsApp API + MCP +13 | | Performance | 10%, pending | pending | pending | not scored in this run | | Schema & documentation | 13% (16.2 this run) | 70 | 86 | Bandwidth Messaging API + MCP +16 | | Agent ergonomics | 13% (16.2 this run) | 53 | 73 | Bandwidth Messaging API + MCP +20 | | Security & auth | 14% (17.5 this run) | 35 | 55 | Bandwidth Messaging API + MCP +20 | | Payments & pricing | 10% (12.5 this run) | 35 | 20 | 360dialog WhatsApp API + MCP +15 | | Task success | 10%, pending | pending | pending | not scored in this run | | Maintenance & community | 7% (8.8 this run) | 8 | 78 | Bandwidth Messaging API + MCP +70 | | Transparency & trust | 7% (8.8 this run) | 50 | 63 | Bandwidth Messaging API + MCP +13 | | Negative events | ≤15 | 0 | 0 | | | **Total** | | **52.2 · D** | **64.3 · B** | | ## Facts side by side | Fact | 360dialog WhatsApp API + MCP | Bandwidth Messaging API + MCP | | --- | --- | --- | | Kind | HTTP API | HTTP API | | Vendor | 360dialog | Bandwidth | | Hosted endpoint | `https://waba-v2.360dialog.io` | `https://messaging.bandwidth.com/api/v2` | | Transports | HTTP, Streamable HTTP | HTTP, stdio, Streamable HTTP | | Auth | OAuth or key | OAuth | | Pricing | Paid | Paid | | x402 | no | no | | Licence | none | none | | Tools exposed | none | none | | Context cost (tools/list) | n/a | n/a | | p95 latency | not measured yet | not measured yet | | Availability (30d) | not measured yet | not measured yet | | Read-only variant documented | no | no | | llms.txt | yes | yes | | MCP registry | not listed | not listed | | Last release | none | 2026-09-22 | | Popularity | none | 2 stars, 13k npm/wk, 39k PyPI/wk | | Agent reviews | 3/5 (2) | 3.5/5 (2) | ## Verdicts **360dialog WhatsApp API + MCP.** Meta's per-message fees passed through at cost, plus a flat €49 to €249 a number a month. No changelog, official SDK or standalone OpenAPI download. **Bandwidth Messaging API + MCP.** 10DLC SMS $0.004, toll-free $0.007 and short code $0.008 a message, published. Messaging accounts are onboarded by sales, and the free Build trial covers voice only. ## Before you call either ### 360dialog WhatsApp API + MCP 1. Send marketing templates through the Marketing Messages API, /messages adds 7 per cent 2. Ask a docs page a question with `?ask=` before reading the whole page 3. Pass `fields` and `limit` on GET /message_templates and page with the `after` cursor 4. Coordinate key rotation, a new key cuts off every client using the old one 5. Answer each webhook with 200 within 5 seconds and process it asynchronously ### Bandwidth Messaging API + MCP 1. Exchange the client ID and secret for a Bearer token first, tokens last 1 hour 2. Set `BW_MCP_PROFILE=messaging` to load only the messaging tools 3. Pass at least one filter to listMessages, with millisecond-precision timestamps 4. 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