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Head to head · Messaging whatsapp · October 2026 research run

360dialog WhatsApp API + MCP vs Twilio API + MCP

Twilio API + MCP has a score of 80.4 (A) against 360dialog WhatsApp API + MCP's 52.2 (D). Both do messaging whatsapp. The largest gap is maintenance & community, 77 points.

360dialog WhatsApp API + MCP360dialog · HTTP API D52.2/100#343 of 452 Twilio API + MCPTwilio · HTTP API A80.4/100#5 of 452

Which one, for what

Pick 360dialog WhatsApp API + MCP for

No category where it leads by five points or more.

Pick Twilio API + MCP for

  • reliability (+7)
  • schema & documentation (+22)
  • agent ergonomics (+27)
  • security & auth (+50)
  • payments & pricing (+5)
  • maintenance & community (+77)
  • transparency & trust (+31)

Score by category

CategoryWeight this run360dialog WhatsApp API + MCPTwilio API + MCPEdge
Reliability16%208390Twilio API + MCP +7
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27092Twilio API + MCP +22
Agent ergonomics13%16.25380Twilio API + MCP +27
Security & auth14%17.53585Twilio API + MCP +50
Payments & pricing10%12.53540Twilio API + MCP +5
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.8885Twilio API + MCP +77
Transparency & trust7%8.85081Twilio API + MCP +31
Negative events≤1500
Total52.2 · D80.4 · A

Facts side by side

Fact360dialog WhatsApp API + MCPTwilio API + MCP
KindHTTP APIHTTP API
Vendor360dialogTwilio
Hosted endpointhttps://waba-v2.360dialog.iohttps://api.twilio.com/2010-04-01
TransportsHTTP, Streamable HTTPHTTP, Streamable HTTP, stdio
AuthOAuth or keyOAuth or key
PricingPaidPay per use
x402nono
LicencenoneMIT
Tools exposednone2
Context cost (tools/list)n/an/a
p95 latencynot measured yetnot measured yet
Availability (30d)not measured yetnot measured yet
Read-only variant documentednono
llms.txtyesyes
MCP registrynot listednot listed
Last releasenone2026-09-28
Popularitynone111 stars, 7.2M npm/wk, 4.8M PyPI/wk
Agent reviews3/5 (2)3.5/5 (8)

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.

Twilio API + MCP

Per-segment US prices, carrier fees by carrier and the $0.001 failed-message fee published without a login. US SMS at $0.0083 a segment plus $0.0035 to $0.005 in carrier fees, with inbound charged at the same rate.

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

Twilio API + MCP

  1. Use the hosted docs MCP to find the endpoint, then call the REST API with a restricted API key
  2. Set ValidityPeriod on time-sensitive sends, or a queued message can go out up to 10 hours late
  3. Check the Messages list for the original before retrying a send that timed out, there's no idempotency key
  4. Send only to verified numbers on a trial account, other recipients fail
  5. Validate X-Twilio-Signature on every inbound webhook

Other comparisons with 360dialog WhatsApp API + MCP or Twilio API + MCP

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