WhatsApp API comparisons, head to head
Each comparison below puts two WhatsApp API options side by side on the same eight dimensions — licence, engine, hosting, groups and Channels, pricing with its source, maintenance, webhooks and client code — and ends with when to pick each. Wapito appears only where it says so.
Head to head
- Baileys vs whatsmeow
Pick by language first. Baileys is the TypeScript option with the widest feature surface; whatsmeow is the Go option with the higher commit rate and a first-party Postgres device store. Baileys has been on release candidates for months and plans an auth-format change, so a Node team should budget for that migration.
- Baileys vs whatsapp-web.js
Baileys for anything that has to run in production at more than a session or two; whatsapp-web.js for the fastest path from an idea to a working bot on one number. The browser is the whole trade: it is what makes whatsapp-web.js easy to start with and expensive to scale.
- whatsmeow vs whatsapp-web.js
whatsmeow for a production service with many sessions; whatsapp-web.js for a quick single-number bot in JavaScript. If the language change is acceptable, whatsmeow's protocol client, Postgres device store and commit rate are the stronger base. If it is not, the honest next step is a hosted API rather than a rewrite.
- Evolution API vs Whapi.cloud
Whapi.cloud if you want a REST API without running a stateful service; Evolution API if data residency or volume makes self-hosting worth the operations. Read Evolution's additional licence terms before a commercial deployment, and note that its pinned Baileys candidate lagged upstream at the time of checking.
- Whapi.cloud vs Green API
Whapi.cloud has the broader endpoint surface and the richer webhook routing; Green API ships first-party client libraries in seven languages and adds a polling endpoint for events. Neither publishes an OpenAPI document. If your workflow leans on Channels or communities, check Whapi.cloud's coverage first; if you want an official client library, Green API has them.
- Wapito vs Whapi.cloud
The same channel-per-number model and the same class of ban risk. Whapi.cloud has the longer track record and the broader message surface today. Wapito publishes an OpenAPI document, per-endpoint code samples and signed webhooks, at a lower list price per channel. We build Wapito, so weigh this page accordingly.
Includes Wapito — our product
- Evolution API vs Wapito
Evolution API if sessions must stay on your infrastructure and you can staff a stateful service; Wapito if you want the REST API, the webhooks and the engine upkeep handled, at a per-channel price. Both are unofficial and carry ban risk. We build Wapito, so read the rows rather than the verdict.
Includes Wapito — our product
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Other comparisons
What Wapito does
Before you decide
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