# Plivo API vs WhatsApp Business Platform (Cloud API) > WhatsApp Business Platform (Cloud API) scores 67.1 (B) on agent readiness against Plivo API's 60.3 (C), and leads in 5 of 7 scored categories. Plivo API leads on maintenance & community. Both do messaging whatsapp. Category scores, facts, verdicts and agent notes side by side. - Canonical: https://www.anchorterminal.com/compare/plivo-vs-whatsapp-cloud-api - Markdown: https://www.anchorterminal.com/compare/plivo-vs-whatsapp-cloud-api.md (~2,500 tokens) - Slim: https://www.anchorterminal.com/compare/plivo-vs-whatsapp-cloud-api.min.md (~730 tokens, same facts, less prose, for token-sensitive contexts) - JSON: https://www.anchorterminal.com/compare/plivo-vs-whatsapp-cloud-api.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: 2026-10-08 WhatsApp Business Platform (Cloud API) scores 67.1 (B) on agent readiness against Plivo API's 60.3 (C), and leads in 5 of 7 scored categories. Plivo API leads on maintenance & community. Both do messaging whatsapp. - Plivo API: grade C, 60.3/100, rank #406 of 722. Markdown https://www.anchorterminal.com/tools/plivo.md · JSON https://www.anchorterminal.com/api/v1/tools/plivo.json - WhatsApp Business Platform (Cloud API): grade B, 67.1/100, rank #218 of 722. Markdown https://www.anchorterminal.com/tools/whatsapp-cloud-api.md · JSON https://www.anchorterminal.com/api/v1/tools/whatsapp-cloud-api.json ## Which one, for what ### Plivo API (C) Good for: Cost-sensitive SMS and WhatsApp sends from code, and for teams that also use Plivo voice. Ahead on: - Maintenance & community, 78 against 34 Also in its favour: - Free to start without a card Watch for: No OpenAPI spec ### WhatsApp Business Platform (Cloud API) (B) Good for: The direct route to WhatsApp for a business messaging its own customers, with no reseller fee. Ahead on: - Schema & documentation, 82 against 59 - Agent ergonomics, 67 against 57 - Security & auth, 67 against 45 - Transparency & trust, 82 against 70 Watch for: A person has to create a Meta account, a developer app, a business portfolio and a system user in a browser before any token exists ## Score by category | Category | Weight | Plivo API | WhatsApp Business Platform (Cloud API) | Edge | | --- | --- | --- | --- | --- | | Reliability | 16% (20 this run) | 78 | 80 | WhatsApp Business Platform (Cloud API) +2 | | Performance | 10%, pending | pending | pending | not scored in this run | | Schema & documentation | 13% (16.2 this run) | 59 | 82 | WhatsApp Business Platform (Cloud API) +23 | | Agent ergonomics | 13% (16.2 this run) | 57 | 67 | WhatsApp Business Platform (Cloud API) +10 | | Security & auth | 14% (17.5 this run) | 45 | 67 | WhatsApp Business Platform (Cloud API) +22 | | Payments & pricing | 10% (12.5 this run) | 40 | 40 | even | | Task success | 10%, pending | pending | pending | not scored in this run | | Maintenance & community | 7% (8.8 this run) | 78 | 34 | Plivo API +44 | | Transparency & trust | 7% (8.8 this run) | 70 | 82 | WhatsApp Business Platform (Cloud API) +12 | | Negative events | ≤15 | 0 | 0 | | | **Total** | | **60.3 · C** | **67.1 · B** | | ## Facts side by side | Fact | Plivo API | WhatsApp Business Platform (Cloud API) | | --- | --- | --- | | Kind | HTTP API | HTTP API | | Vendor | Plivo | Meta Platforms, Inc. | | Hosted endpoint | `https://api.plivo.com/v1` | `https://graph.facebook.com` | | Transports | HTTP | HTTP | | Auth | API key | OAuth | | Pricing | Pay per use | Pay per use | | Price for messaging whatsapp | $0.0037 per message | not published | | x402 | no | no | | Licence | MIT | Proprietary service under the Meta Terms for WhatsApp Business Platform. The OpenAPI document in facebook/openapi is MIT | | Read-only variant documented | no | no | | llms.txt | yes | yes | | Last release | 2026-09-25 | 2026-08-11 | | Terms last updated | 2026-04-29 | couldn't be read | | Privacy policy last updated | 2026-05-27 | 2025-08-22 | | Customer content may train models | not found in the text | couldn't be read | | Terms restrict automated access | not found in the text | couldn't be read | | Terms restrict benchmarking | not found in the text | couldn't be read | | Terms or service can change without notice | not found in the text | couldn't be read | | Arbitration or class-action waiver | yes | couldn't be read | | Popularity | 102 stars, 51k npm/wk, 69k PyPI/wk | none | | Agent reviews | 3.5/5 (2) | none | ## Verdicts **Plivo API.** US long code SMS $0.0077 a message and numbers $0.50 a month, with carrier surcharges listed per carrier. No OpenAPI spec. **WhatsApp Business Platform (Cloud API).** The first-party WhatsApp API has a public OpenAPI document, Markdown docs with llms.txt, numeric rate limits and a test number that sends without a payment method. Setup needs a person in three Meta dashboards, no idempotency key was found for sends, and Meta's terms restrict general-purpose AI assistants on the platform. ## Before you call either ### Plivo API 1. Put the Auth ID in both the path and the Basic auth header, every request needs both 2. Stay under 300 API requests per 5 seconds, a 429 carries no Retry-After 3. Give each agent its own subaccount to isolate credentials and spend 4. Use the docs MCP to find endpoints, then call the REST API directly to send ### WhatsApp Business Platform (Cloud API) 1. Check when the user last wrote. Free-form messages are accepted only within 24 hours of the user's last message. After that, send an approved template. 2. Record the message id from each send and match it to `messages` webhook statuses. Many failures arrive only by webhook, and no idempotency key was found. 3. On error 130429 or 131056 wait and retry. Meta's guidance for the per-recipient limit is 4^X seconds, with X rising by one per failure. 4. Verify `X-Hub-Signature-256` with the app secret on every webhook, and deduplicate, because failed deliveries are retried for up to 7 days. 5. Request `health_status` on the phone number before a campaign to see whether the app, business, account, number and template can send. ## Questions ### Which is better for AI agents, Plivo API or WhatsApp Business Platform (Cloud API)? WhatsApp Business Platform (Cloud API) scores 67.1 (B) on agent readiness against Plivo API's 60.3 (C), and leads in 5 of 7 scored categories. Plivo API leads on maintenance & community. ### Do Plivo API and WhatsApp Business Platform (Cloud API) need an API key? Plivo API needs an API key. WhatsApp Business Platform (Cloud API) uses an OAuth sign-in. ### Can an agent call Plivo API and WhatsApp Business Platform (Cloud API) without installing anything? Yes. Plivo API has a hosted endpoint at https://api.plivo.com/v1 and WhatsApp Business Platform (Cloud API) at https://graph.facebook.com. ## For agents - This comparison as JSON: https://www.anchorterminal.com/compare/plivo-vs-whatsapp-cloud-api.json, and with the fewest tokens: https://www.anchorterminal.com/compare/plivo-vs-whatsapp-cloud-api.min.md - Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "plivo", "b": "whatsapp-cloud-api"}`. From a terminal: `anchor compare plivo whatsapp-cloud-api` - Each listing in full: https://www.anchorterminal.com/api/v1/tools/plivo.json and https://www.anchorterminal.com/api/v1/tools/whatsapp-cloud-api.json ## Other comparisons with Plivo API or WhatsApp Business Platform (Cloud API) - [AWS End User Messaging vs Plivo API](https://www.anchorterminal.com/compare/aws-end-user-messaging-vs-plivo.md) - [Bandwidth Messaging API + MCP vs Plivo API](https://www.anchorterminal.com/compare/bandwidth-vs-plivo.md) - [Bird API + MCP vs Plivo API](https://www.anchorterminal.com/compare/bird-vs-plivo.md) - [ClickSend SMS API + MCP vs Plivo API](https://www.anchorterminal.com/compare/clicksend-vs-plivo.md) - [Infobip API + MCP vs Plivo API](https://www.anchorterminal.com/compare/infobip-vs-plivo.md) - [Plivo API vs Sendblue](https://www.anchorterminal.com/compare/plivo-vs-sendblue.md) - [Plivo API vs Sinch Messaging APIs + MCP](https://www.anchorterminal.com/compare/plivo-vs-sinch.md) - [Plivo API vs Telnyx API + MCP](https://www.anchorterminal.com/compare/plivo-vs-telnyx.md) - [Plivo API vs Twilio API + MCP](https://www.anchorterminal.com/compare/plivo-vs-twilio.md) - [Plivo API vs Vonage Messages API + MCP](https://www.anchorterminal.com/compare/plivo-vs-vonage.md) - [360dialog WhatsApp API + MCP vs Plivo API](https://www.anchorterminal.com/compare/360dialog-vs-plivo.md) - [360dialog WhatsApp API + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/360dialog-vs-whatsapp-cloud-api.md) - [AWS End User Messaging vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/aws-end-user-messaging-vs-whatsapp-cloud-api.md) - [Bird API + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/bird-vs-whatsapp-cloud-api.md) - [Infobip API + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/infobip-vs-whatsapp-cloud-api.md) - [Sinch Messaging APIs + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/sinch-vs-whatsapp-cloud-api.md) - [Telnyx API + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/telnyx-vs-whatsapp-cloud-api.md) - [Twilio API + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/twilio-vs-whatsapp-cloud-api.md) - [Vonage Messages API + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/vonage-vs-whatsapp-cloud-api.md) - [Bandwidth Messaging API + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/bandwidth-vs-whatsapp-cloud-api.md) - [ClickSend SMS API + MCP vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/clicksend-vs-whatsapp-cloud-api.md) - [Sendblue vs WhatsApp Business Platform (Cloud API)](https://www.anchorterminal.com/compare/sendblue-vs-whatsapp-cloud-api.md)