Best WhatsApp business tools
API access and messaging platforms for running WhatsApp as a business channel, compared on price, per-message fees and what's included.
360dialog wins for a team that wants a WhatsApp API connection with an explicit no-markup promise on Meta's own fees. A flat monthly plan plus Meta's cost, calculated separately and transparently. respond.io wins instead if you want a finished inbox and automation platform on top of a WhatsApp connection, rather than raw API access you build your own interface around.
The short answer
- Twilio charges $0.005 per message (inbound or outbound) as its own handling fee, plus Meta's per-template fee passed through directly. That is $0.0034 for utility and authentication templates, and free for marketing templates and free-form messages inside the 24-hour service window, per twilio.com/en-us/whatsapp/pricing.
- 360dialog's three tiers are Regular (€49/month), Premium (€99/month) and Advanced (€249/month). Each is a flat monthly fee per phone number, with Meta's messaging fees calculated separately and explicitly stated as not marked up, per 360dialog.com/pricing.
- respond.io's Starter plan is $79/month for 5 team members and 1,000 monthly active contacts. It scales to Growth at $159/month (10 members) with AI agents and workflow automation added, per respond.io/pricing.
WhatsApp business tools compared
| Tool | Starting price | Meta fee markup? | Model | Best for | Not for |
|---|---|---|---|---|---|
| Twilio | $0.005/message + Meta's per-template fee | No markup stated; Meta fee passed through directly | Raw API access, pay per message | A developer team building a custom WhatsApp integration on existing Twilio infrastructure | A team wanting a finished inbox or automation interface out of the box |
| 360dialog | €49/mo (Regular) + Meta's fees | No; explicitly no markup on Meta's own fees | Flat monthly plan per number, Meta fees calculated separately | A team wanting API access with transparent, unmarked-up Meta costs | A team wanting a built-in inbox rather than API access to build on |
| respond.io | $79/mo (Starter, 5 members) | Not applicable; priced as a platform subscription, not per-message | Team inbox, automation and AI credits on top of a WhatsApp connection | A team wanting a finished inbox and workflow builder, not raw API access | A team that only wants to pay for message volume, not a monthly platform fee |
Figures checked on twilio.com/en-us/whatsapp/pricing, 360dialog.com/pricing and respond.io/pricing, September 2026. Wati's tier names and user/broadcast limits are published on wati.io/pricing, but its exact monthly dollar figures did not render as readable static text at the time of this check and are not quoted here.
How the three differ in practice
Twilio
The most infrastructure-level option of the three. Pure API access with Twilio's own per-message handling fee stacked on top of whatever Meta charges for the template type used. There is no bundled inbox or automation layer. A team using Twilio directly for WhatsApp is expected to build or buy that interface separately. Not for: a team wanting a ready-made agent inbox without additional development work.
360dialog
Structures its three tiers by support responsiveness and throughput rather than message volume. From a 24/7 support SLA under 4 hours on Regular, up to 1,000 messages per second throughput on Advanced. Its explicit no-markup statement on Meta's fees is a specific, checkable claim worth confirming still holds at signup. Not for: a team wanting an out-of-the-box inbox rather than API-level access to build on.
respond.io
Prices as a monthly platform subscription rather than per message. It bundles a team inbox, mobile app and basic AI into its $79/month Starter tier. Broadcasts, automation workflows and AI agents are added at the $159/month Growth tier. Contacts beyond the included Monthly Active Contacts allowance bill as overage, $12 per 100 extra on Growth. Not for: a team that specifically wants to pay only for message volume without a platform subscription on top.
When none of these is the answer
A business sending only occasional WhatsApp messages to a handful of contacts, without a team inbox or automation need, does not need a dedicated API provider or platform. The free WhatsApp Business app itself, used by one person, covers that volume without a monthly subscription or per-message fee structure.
SalesCrew is not included in the ranking above because it does not send or receive WhatsApp messages. That channel is not part of its current inbox. WhatsApp Business is on the roadmap as a P2 channel, not shipped. SalesCrew is not a candidate in a WhatsApp tool comparison today.
Questions
- What does a WhatsApp Business API message actually cost?
- It is layered. On Twilio, you pay Twilio's own handling fee ($0.005/message) plus Meta's per-template fee. That is $0.0034 for utility and authentication templates. It is free for marketing templates and free-form messages sent inside the 24-hour customer service window, per twilio.com/en-us/whatsapp/pricing.
- Does 360dialog mark up Meta's messaging fees?
- Its own site states no, explicitly: 'no markup on Meta fees, no hidden costs.' You pay 360dialog's flat monthly plan fee (€49 to €249 depending on tier) plus Meta's messaging fees. Those are calculated separately through 360dialog's own pricing calculator, per 360dialog.com/pricing.
- What's the difference between a WhatsApp API provider and a tool like respond.io?
- 360dialog and Twilio are infrastructure providers. They give you API access to send and receive WhatsApp messages, with the interface and workflow left to you or a separate platform. respond.io is that platform layer. An inbox, automation and AI credit system built on top of a WhatsApp connection, priced per month rather than per message.
- Is Wati's pricing public?
- Partially. Wati names three tiers, Growth, Pro and Business, and confirms user counts and broadcast limits for each. The specific monthly dollar figures did not render as readable static text on its own pricing page at the time of this check.