Short answer: if you like 360dialog's raw API but want to cut out the middle layer, Meta's own Cloud API is the closest alternative. If you want WhatsApp alongside SMS and voice from one developer platform, Twilio or Vonage. For enterprise scale across regions, Infobip. If you have realised you do not want to build at all, a ready inbox such as Wati or respond.io, or ThinnestAI if you want an AI agent, inbox and API together, with white label for agencies.
What does 360dialog do well?
360dialog's site (read 24 October 2026) calls it a WhatsApp Business Solutions Platform and "official Meta partner", built "from developers for developers", with "no markups on Meta fees". Its API plans are priced per number per month in euros: Regular €49, Premium €99 and Scale €500, each plus Meta's messaging fees. Premium adds faster support, 48-hour business verification, a Messaging MCP and add-ons including an Inbox. A separate Partner Platform, from €250 a month plus a per-channel fee, serves software companies onboarding many client numbers.
For a developer who wants clean API access and Meta's charges with nothing added, that is a strong offer. Teams usually look elsewhere for one of three reasons: they want other channels from the same vendor, they want enterprise account management, or they realise the API is the easy part and the inbox, AI and campaign tooling are the work.
The alternatives at a glance
| Option | Best for | Does well | Watch out for |
|---|---|---|---|
| Meta Cloud API (direct) | Developers comfortable with Meta's tooling | No provider between you and Meta | You handle setup, templates and support with Meta yourself |
| Twilio | Developers already on Twilio | One API family for WhatsApp, SMS and voice | $0.005 per message on top of Meta's charges |
| Vonage | Developers needing SMS fallback | Messages API with SMS failover and a sandbox | API product; no team inbox described on its WhatsApp page |
| Infobip | Enterprises | Official BSP, many channels, regional offices | Tailored prices and an activation fee |
| Gupshup | Large brands wanting AI agents | AI agents, voice AI, campaigns across WhatsApp, SMS, RCS | Demo-led sales; no pricing linked from home page |
| Wati | Teams that want a ready inbox | Team inbox, Astra AI agents, no-code chatbots | Template messages charged on top |
| respond.io | Multi-channel teams | WhatsApp, Instagram, Messenger, TikTok and email in one thread | Metered by active contacts |
| ThinnestAI | API plus AI agent, inbox and white label | REST API, signed webhooks, MCP server, one agent on WhatsApp and calls | Not a raw BSP; no flow builder |
Competitor details from each company's own website, read 24 October 2026.
Can you skip a provider and use Meta's Cloud API directly?
Yes, if you have developers. Meta's Cloud API documentation describes it as letting you "programmatically message and call on WhatsApp", and lists what you need: a business portfolio, a WhatsApp Business account and a Meta app. You then deal with Meta for verification, template review and billing. The trade-off is support: a provider can escalate to Meta for you, and 360dialog lists a Meta escalation path even on its Regular plan.
Developer platforms
Twilio offers WhatsApp through Programmable Messaging and the Conversations API, a Voice API for WhatsApp Business Calling, and a Senders API for creating senders in code. Its pricing page lists a $0.005 handling fee per message, inbound or outbound, with Meta's fees passed through. Vonage offers WhatsApp in its Messages API with SMS failover, a sandbox, and Embedded Sign-Up in its dashboard using a Vonage number or your own.
Enterprise platforms
Infobip is an official WhatsApp BSP with offices including London and Dubai; its FAQ describes tailored pricing with a one-time activation fee. Gupshup offers AI agents, voice AI agents and event-triggered campaigns across WhatsApp, Instagram, SMS and RCS, sold mainly through demos.
Ready-made inboxes
Wati shows an Official Meta Business Partner badge, a team inbox across WhatsApp, Instagram, Messenger, TikTok and web chat, Astra AI agents and more than 100 integrations. respond.io unifies WhatsApp, Instagram, Messenger, TikTok, email and calls, with AI agents and workflows from its Growth plan.
Where does ThinnestAI fit?
ThinnestAI is an official Meta Tech Provider, so your client or your own business connects a number through Meta's own signup in any country. Instead of a raw pipe, you get an AI agent that answers WhatsApp, phone calls, website chat and Telegram with one memory per customer, a shared inbox for human takeover, opt-in-only broadcasts and drip sequences, plus a REST API for transactional messages, an events API to trigger sequences, signed webhooks and an MCP server for Claude Code, Cursor and VS Code.
For agencies, the closer comparison is with 360dialog's Partner Platform: ThinnestAI includes white label on every paid plan, so clients sign in on your domain, see your brand and pay your prices into your own payment account. It is the wrong choice if you want only the API and Meta's charges with nothing else, or a visual flow builder; Meta's message charges come with a published platform fee, listed on the pricing page.
How do Meta's charges work on any of these?
Meta charges per delivered message, by category (marketing, utility, authentication, service) and by the recipient's country, and publishes the rates on its pricing page. Compare providers on what they add above that, not on the headline plan alone.
Next step
Agencies can read how agencies resell white-label AI and the agencies page; developers can start at developers or the MCP server.
FAQ
Frequently Asked Questions
Can I use the WhatsApp Business API without a provider?
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Does 360dialog add a markup to Meta’s fees?
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Which 360dialog alternative is best for agencies?
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Does Twilio charge on top of Meta for WhatsApp?
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Does ThinnestAI have an API?
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Docs