Head to head · Messaging whatsapp · October 2026 research run
360dialog WhatsApp API + MCP vs Telnyx API + MCP
Telnyx API + MCP has a score of 73.8 (BB) against 360dialog WhatsApp API + MCP's 52.2 (D). Both do messaging whatsapp. The largest gap is maintenance & community, 75 points.
Which one, for what
Pick 360dialog WhatsApp API + MCP for
No category where it leads by five points or more.
Pick Telnyx API + MCP for
- schema & documentation (+23)
- agent ergonomics (+27)
- security & auth (+10)
- payments & pricing (+30)
- maintenance & community (+75)
- transparency & trust (+23)
Score by category
| Category | Weight this run | 360dialog WhatsApp API + MCP | Telnyx API + MCP | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 83 | 80 | 360dialog WhatsApp API + MCP +3 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 70 | 93 | Telnyx API + MCP +23 |
| Agent ergonomics | 13%16.2 | 53 | 80 | Telnyx API + MCP +27 |
| Security & auth | 14%17.5 | 35 | 45 | Telnyx API + MCP +10 |
| Payments & pricing | 10%12.5 | 35 | 65 | Telnyx API + MCP +30 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 8 | 83 | Telnyx API + MCP +75 |
| Transparency & trust | 7%8.8 | 50 | 73 | Telnyx API + MCP +23 |
| Negative events | ≤15 | 0 | 0 | |
| Total | 52.2 · D | 73.8 · BB |
Facts side by side
| Fact | 360dialog WhatsApp API + MCP | Telnyx API + MCP |
|---|---|---|
| Kind | HTTP API | HTTP API |
| Vendor | 360dialog | Telnyx |
| Hosted endpoint | https://waba-v2.360dialog.io | https://api.telnyx.com/v2 |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP, stdio |
| Auth | OAuth or key | API key |
| Pricing | Paid | Pay per use |
| x402 | no | payer tooling only |
| Licence | none | MIT |
| Tools exposed | none | 3 |
| 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 | io.github.team-telnyx/telnyx |
| Last release | none | 2026-09-25 |
| Popularity | none | 197 stars, 417k npm/wk, 179k 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.
Telnyx API + MCP
US long code SMS $0.004 a part outbound and inbound, published with carrier fees and as machine-readable pricing.md. No per-key scopes or read-only keys, and the MCP can send or buy numbers without confirmation.
Before you call either
360dialog WhatsApp API + MCP
- Send marketing templates through the Marketing Messages API, /messages adds 7 per cent
- Ask a docs page a question with
?ask=before reading the whole page - Pass
fieldsandlimiton GET /message_templates and page with theaftercursor - Coordinate key rotation, a new key cuts off every client using the old one
- Answer each webhook with 200 within 5 seconds and process it asynchronously
Telnyx API + MCP
- Register the 10DLC brand ($4.50) and campaign ($10 a month) before sending US long code traffic
- Back off on error 10011 for as long as the Retry-After header says
- Call get_api_endpoint_schema before invoke_api_endpoint, the schemas aren't in the tool list
- Give each agent its own key, since keys can't be scoped
- Verify the signature on inbound message webhooks before acting on the text
Other comparisons with 360dialog WhatsApp API + MCP or Telnyx API + MCP
- Bandwidth Messaging API + MCP vs Telnyx API + MCP
- Bird API + MCP vs Telnyx API + MCP
- ClickSend SMS API + MCP vs Telnyx API + MCP
- Infobip API + MCP vs Telnyx API + MCP
- Plivo API vs Telnyx API + MCP
- Sinch Messaging APIs + MCP vs Telnyx API + MCP
- Telnyx API + MCP vs Twilio API + MCP
- Telnyx API + MCP vs Vonage Messages API + MCP
- 360dialog WhatsApp API + MCP vs Bird API + MCP
- 360dialog WhatsApp API + MCP vs Infobip API + MCP
- 360dialog WhatsApp API + MCP vs Plivo API
- 360dialog WhatsApp API + MCP vs Sinch Messaging APIs + MCP
- 360dialog WhatsApp API + MCP vs Twilio API + MCP
- 360dialog WhatsApp API + MCP vs Vonage Messages API + MCP
- 360dialog WhatsApp API + MCP vs Bandwidth Messaging API + MCP
- 360dialog WhatsApp API + MCP vs ClickSend SMS API + MCP
Machine-readable
/api/v1/tools/360dialog.json·/api/v1/tools/telnyx.json- This page as Markdown,
/compare/360dialog-vs-telnyx.md