WhatsApp Cloud API vs WhatsApp Web
Both send WhatsApp messages from software. They are not the same product, and the difference that matters most is cost: the Cloud API carries Meta's charge on every approved template message, and WhatsApp Web carries none at all. What they share is the platform underneath — contacts, chatbot, campaigns, team inbox and appointment book are identical on either, and one account can run both.
Short answer: if you already have customers messaging you and want to start today on your existing number, use WhatsApp Web. If you need to reach people who have not messaged you first, want the verified green tick, or send at high volume, use the Cloud API and expect Meta's per-template-message charges on top of the subscription.
Side by side
| WhatsApp Cloud API | WhatsApp Web | |
|---|---|---|
| How you connect | Meta Embedded Signup, against a verified business account. | Scan a QR code with the number you already use. |
| Time to live | Hours to days — Meta verifies the business and approves templates. | Minutes. There is nothing to approve. |
| Cost per message | Meta charges per approved template message you send, billed from your prepaid wallet on top of the subscription — free-form replies inside an open 24-hour window cost nothing. | None. Meta is not in the path, so the subscription is your whole cost. |
| Message limits | No monthly cap on any plan — the wallet meters usage instead. | Metered by plan, from 500 a month on the free tier upward. |
| Reaching people who have not messaged you | Yes, using templates Meta has approved in advance. | Possible, but paced deliberately and not suited to cold lists at scale. |
| Ban risk | None while you follow Meta rules — this is Meta official infrastructure. | Real if you blast cold lists. Warm-up ramps, daily caps, quiet hours and randomised gaps exist to manage it. |
| Green tick / verified sender | Available once Meta verifies the business. | No. |
| Free tier | No — a 14-day trial, then a paid plan. | A free starter tier: 500 messages a month, one number, two seats. Past that it is a paid plan like any other, from ₹999 a month. |
Two WhatsApp Products, One Platform
They are priced and billed differently — WhatsApp Web has no per-message cost, Cloud API carries Meta's charge per approved template message — but they run on the same platform. Sign up once and pick your product; your contacts, chatbot, campaigns and appointment book work identically on either, and you can add the other whenever you like.
WhatsApp Business API
Official Meta channel
Built for scale and for reaching people who have not messaged you yet. Links to your Meta Business account through Embedded Signup.
- Verified sender profile and green tick eligibility
- Approved templates reach cold contacts at high volume
- No suspension risk when you follow Meta's rules
- Billed per approved template message at Meta's published rates
Needs a number not currently on the WhatsApp app, and a Meta Business account.
WhatsApp Web
Scan a QR, keep your number
The fastest way to start. Link the number you already use by scanning a QR code — the same way WhatsApp Web works on your laptop.
- Keep your existing number and chat history
- No template approvals — write messages freely
- No per-message fee — you are not billed by Meta
- Built-in pacing and warm-up to protect the number
Your phone stays linked, and sending is paced deliberately — best for warm contacts rather than large cold lists.
You choose your channel during setup — or connect both. Already have an account?
Common questions
- What is the difference between WhatsApp Business API and WhatsApp Web?
- They are two products, priced and billed differently, running on one platform. The WhatsApp Business API (Meta Cloud API) links through Meta Embedded Signup, on WpAi’s Meta Tech Provider access — it gives you a verified sender, approved templates for reaching people who have not messaged you, and high volume. It carries a Meta charge for each approved template message you send, on top of your subscription, and starts with a 14-day trial. WhatsApp Web links the number you already use by scanning a QR code — no template approvals, no per-message fee at all, a free tier, and you are live in minutes. What they share is everything underneath: contacts, chatbot, campaigns, team inbox and appointment book. You can run both from one account and one invoice.
- Which product should I choose?
- If you already have customers messaging you and want to start today with your existing number, choose WhatsApp Web — it has a free tier and no per-message cost. If you need to reach cold contacts at scale, want the verified green tick, or send high volumes, choose the WhatsApp Business API and expect Meta’s per-template-message charges on top of the subscription. Many businesses run both — WhatsApp Web for day-to-day conversations and the Cloud API for campaigns. You can add either from Settings at any time.