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10 Best WhatsApp Business Platforms of 2026

This list is for sales and support teams that message customers on WhatsApp at scale: sending campaigns to opted-in contacts, answering questions in a shared inbox, qualifying leads with chatbots or AI agents, and handing conversations between people. Every platform here runs on the official WhatsApp Business Platform (API), so Meta's per-message fees apply on top of the vendor's price. We compared documented features and published prices for 10 vendors, from full inbox products like respond.io, Wati and SleekFlow to developer APIs like Twilio, Bird and 360dialog. Scores weigh features at 40%, ease of use at 30% and value at 30%.

By the Mojolin research desk · Updated November 12, 2026 · 10 tools compared · Prices checked on vendor pages, latest November 12, 2026

Questions or corrections: editorial@mojolin.com

Mojolin is self-funded How we score

respond.io is our top pick: it treats WhatsApp as one channel in a shared inbox, adds broadcasts, workflow automation and AI agents on its Growth plan, and prices by monthly active contacts instead of per seat. Wati is the strongest marketing-led alternative, with 15,000 broadcasts a month on its entry plan and a built-in AI agent builder. SleekFlow is the best value for small teams at US$49 per month billed yearly. If you sell on Shopify, Zoko is built around the store, and if you have developers, Twilio, Bird or 360dialog give you raw API access at lower cost.

Top picks

Best overall

respond.io

8.7 / 10

sales and support teams running WhatsApp alongside other channels

Read the review →

Runner-up

Wati

8.6 / 10

marketing-led teams that send large WhatsApp campaigns

Read the review →

Also great

SleekFlow

8.5 / 10

small sales and support teams on a budget

Read the review →

Comparison table

#ToolPricingScore
1respond.ioStarter $79 per month billed yearly ($948 per year, or $99 monthly); Growth $159 and Advanced $279 per month billed yearly; 7-day free trial8.7
2WatiGrowth, Pro and Business plans billed monthly or annually; 7-day free trial (see vendor pricing, USD check pending)8.6
3SleekFlowEssential US$49 per month billed yearly (US$588 per year); Pro US$109 and Premium US$279 per month billed yearly; free trial8.5
4AiSensyFree forever plan; paid plans billed monthly, quarterly or yearly (see vendor pricing, USD check pending); chatbot builder add-on $80 per month8.3
5InteraktGrowth $55 per month plus taxes, Advanced $69 per month plus taxes; quarterly and yearly billing save 8% and 20%; Enterprise on request8.3
6TrengoBase, Boost and Pro plans billed monthly or annually by users and conversations per year (see vendor pricing, USD check pending)8.2
7ZokoStarter $49.99 per month with a $0.015 markup per conversation; Plus $79.99 and Elite $139.99 per month; Meta fees paid directly to Meta; 7-day free trial8.2
8TwilioPay as you go: $0.005 per WhatsApp message, inbound or outbound, plus Meta's template fees; no monthly plan8.1
9BirdPay as you go: $0.005 per US marketing message plus Meta fees; no monthly plan required7.7
10360dialogRegular, Premium and Scale plans priced per number per month plus Meta messaging fees (see vendor pricing, USD check pending)7.6

Scoring weights

Every tool gets three editorial scores out of 10, from vendor documentation, product pages and the published price. The overall score is the weighted average below, the same method on every list. Full method

Features40%
Ease of use30%
Value30%

The full ranking

  1. Rank 1 · Best overall

    respond.io

    An AI-powered customer conversation platform that puts WhatsApp, social channels, SMS and email into one team inbox with automation and AI agents.

    respond.io

    8.7

    out of 10

    Best for: sales and support teams running WhatsApp alongside other channels

    respond.io is the most complete inbox product for teams that sell and support on WhatsApp next to Instagram, Messenger, SMS and email. Every plan includes team and custom inboxes, a mobile app, AI Prompt, AI Assist, basic reports and two-factor authentication. The plan most WhatsApp teams need is Growth, at $159 per month billed yearly, which adds broadcasts, workflow automation, AI agents, advanced reports, Zapier and Make integrations and a developer API. Advanced, at $279 per month billed yearly, adds masked phone numbers and emails, multiple workspaces, HTTP requests inside workflows, webhooks, SSO and custom channels.

    Pricing follows monthly active contacts, so a large but quiet contact list does not raise the bill, while extra active contacts are billed at $12 per 100 on Growth. The trade-off is the entry plan: Starter at $79 per month billed yearly has no broadcasts, which rules it out for campaign-heavy sales teams. The 7-day trial unlocks Growth features so you can test campaigns first.

    Standout feature

    respond.io prices by monthly active contacts, so you pay for the customers you talk to, not the size of your list.

    Use cases

    • B2C sales teams

      Route WhatsApp leads from ads to the right rep with workflows

      Outcome: Faster first replies without manual triage

    • Support teams

      Let an AI agent answer common questions and hand off to a person

      Outcome: Agents spend time on the conversations that need them

    • Multi-brand companies

      Run separate workspaces on the Advanced plan

      Outcome: Each brand keeps its own inbox and contacts

    Key features

    • Team and custom inboxes with a mobile app on every plan
    • Broadcasts, workflow automation and AI agents on Growth
    • Zapier and Make integrations plus a developer API on Growth
    • Multiple workspaces, webhooks and SSO on Advanced
    • Pricing by monthly active contacts, with extra contacts billed in blocks of 100

    Pros

    • Unlimited free incoming WhatsApp messages, as listed on the pricing page
    • AI Prompt and AI Assist are included even on Starter
    • Growth adds broadcasts, workflows and AI agents in one step up

    Cons

    • Starter has no broadcasts or workflow automation
    • Extra monthly active contacts cost $12 per 100 on Growth and $15 per 100 on Advanced
    • Extra users cost between $12 and $30 per month depending on plan
  2. Rank 2 · Runner-up

    Wati

    A WhatsApp-first engagement platform with broadcasts, a team inbox, chatbots and the Astra AI agent builder.

    wati.io

    8.6

    out of 10

    Best for: marketing-led teams that send large WhatsApp campaigns

    Wati is built around WhatsApp campaigns, and it shows in the plan limits. The Growth plan includes official API setup with no setup fee, up to 15,000 broadcasts and drip campaigns a month, an omnichannel inbox that also covers calling, Instagram, Facebook, TikTok, webchat and RCS, and the Astra AI Agent Builder with one autonomous agent and 2,000 AI credits a month. Ecommerce teams get catalogs, Shopify abandoned cart flows and order templates.

    Pro removes the broadcast cap, adds smart retries, ad account connections for TikTok and Facebook with conversion events, CX scoring, live translation, intelligent routing and 5 integrations including HubSpot, with 24x7 email and chat support. Business adds more AI agents and multiple numbers. The limits to check are on Growth: 3 users with no extra seats, 10,000 API calls a month and no webhooks. Our location returned euro prices, so the USD price is pending.

    Standout feature

    Wati Growth includes up to 15,000 WhatsApp broadcasts a month plus an Astra AI agent.

    Use cases

    • Ecommerce marketers

      Send product drops and abandoned cart reminders on WhatsApp

      Outcome: Recovered carts tracked in one dashboard

    • Performance marketing teams

      Connect Facebook and TikTok ad accounts on Pro

      Outcome: Conversions from click-to-chat ads measured end to end

    • Small support teams

      Use an Astra AI agent for routine questions

      Outcome: Three agents cover a larger volume of chats

    Key features

    • Up to 15,000 broadcasts a month on Growth and unlimited broadcasts on Pro
    • Omnichannel inbox covering WhatsApp, calling, Facebook, Instagram, TikTok, webchat and RCS
    • Astra AI Agent Builder that creates AI agents from natural-language instructions
    • Shopify abandoned cart, catalog and order templates
    • Connect TikTok and Facebook ad accounts and set up conversion events on Pro

    Pros

    • Zero-fee WhatsApp setup on the official API
    • Growth includes 2,000 AI credits and 1 Astra AI agent a month
    • Pro includes 5 integrations including HubSpot and 200,000 API calls a month

    Cons

    • Growth is limited to 3 users with no additional users
    • Growth has 10,000 API calls a month and no webhooks
    • Shopify integration is a USD 4.99 per month add-on
  3. Rank 3 · Also great

    SleekFlow

    An omnichannel inbox and AI agent platform for WhatsApp, social, email and calls, priced by monthly active contacts.

    sleekflow.io

    8.5

    out of 10

    Best for: small sales and support teams on a budget

    SleekFlow is the lowest-cost inbox product on this list with a published USD price. Essential, at US$49 per month billed yearly, covers 500 monthly active contacts, 3 user seats, an omnichannel inbox, an AI inbox co-pilot, simple automations, basic analytics and lifecycle management. Every plan answers routine questions from the knowledge base with unlimited basic AI agent replies, so FAQs do not use AI credits.

    Most WhatsApp sales teams will want Pro at US$109 per month billed yearly. It adds AI agents, broadcast campaigns, the automation flow builder, API access, 10 seats, 15,000 AI credits a month and integrations with Shopify, Google Sheets, Zapier, Make and Facebook Lead Ads. Premium adds AI agents that call your APIs, role-based access, webhooks, HubSpot and Zoho, and multiple workspaces. The catch is that Essential is still rolling out by country and leaves out campaigns, so confirm availability before you plan around the entry price.

    Standout feature

    SleekFlow answers FAQs with unlimited basic AI agent replies on every plan, so they do not use AI credits.

    Use cases

    • Retail stores

      Answer stock and opening hour questions with basic AI replies

      Outcome: Routine questions handled without spending AI credits

    • Service businesses

      Send appointment broadcasts on the Pro plan

      Outcome: Fewer missed bookings

    • Sales teams on HubSpot

      Sync WhatsApp conversations to HubSpot on Premium

      Outcome: Chat history on every deal record

    Key features

    • Essential includes 500 monthly active contacts, 3 user seats and an AI inbox co-pilot
    • Unlimited basic AI agent replies from a knowledge base on every plan
    • Broadcast campaigns, flow builder and API access on Pro
    • Shopify, Google Sheets, Zapier, Make and Facebook Lead Ads integrations on Pro
    • HubSpot, Zoho, Meta Conversions API and multiple workspaces on Premium

    Pros

    • All messaging, email and call channels are included on every plan
    • Pro includes 15,000 AI credits a month for advanced AI replies
    • SleekFlow says more than 7,000 businesses use it

    Cons

    • Essential has no broadcast campaigns or flow builder
    • Essential is still rolling out by country
    • Salesforce integration is Enterprise only
  4. Rank 4

    AiSensy

    A WhatsApp marketing platform with a free forever plan, broadcasts, a click-to-WhatsApp ads manager and chatbot add-ons.

    aisensy.com

    8.3

    out of 10

    Best for: small businesses that want to start free

    AiSensy is the easiest way on this list to get onto the WhatsApp Business API without paying first. The Free Forever plan connects your number to the official API, includes a live chat dashboard and template creation, and supports Meta ads from the account. To send campaigns you need a paid plan, which adds broadcasting, retargeting and a shared team inbox, with prepaid billing monthly, quarterly at 5% off or yearly at 10% off.

    Automation is sold separately. The drag and drop chatbot builder costs $80 per month for 5 chatbots, or $72 per month billed annually, and supports keyword, template, QR and Meta ad triggers plus Shopify carts. The AI agent builder costs $50 per month for 1,000 AI messages and includes a knowledge base, long-term memory and tool calling. WhatsApp message credits are recharged separately. The paid plan price did not load as text from our location, so we list it as pending.

    Standout feature

    AiSensy's Free Forever plan gives you the official WhatsApp Business API and a live chat dashboard at $0.

    Use cases

    • Coaches and course sellers

      Run click-to-WhatsApp ads and reply in the live chat dashboard

      Outcome: Leads land in WhatsApp instead of a form

    • D2C brands

      Add a chatbot that shares catalogs and Shopify carts

      Outcome: Orders started inside the chat

    • Clinics

      Use WhatsApp forms to collect appointment details

      Outcome: Bookings captured without a website visit

    Key features

    • Free Forever plan with the official WhatsApp Business API and a live chat dashboard
    • Click-to-WhatsApp ads manager for Meta ads
    • Drag and drop chatbot builder add-on at $80 per month for 5 chatbots ($72 billed annually)
    • WhatsApp AI agent add-on at $50 per month with 1,000 AI messages
    • WhatsApp payments, forms and catalogs

    Pros

    • Free plan to claim the API before paying
    • Pricing page shows plans in USD with monthly, quarterly and yearly billing
    • Fair-use limits allow up to 200 agents on unlimited plans

    Cons

    • Broadcasting is not available on the Free Forever plan
    • Chatbots and AI agents are charged separately on top of any plan
    • WhatsApp conversation credits are recharged and billed separately
  5. Rank 5

    Interakt

    A WhatsApp and Instagram automation platform with campaigns, a shared team inbox, a sales CRM and AI agents.

    interakt.shop

    8.3

    out of 10

    Best for: growing teams that want unlimited agents

    Interakt suits teams that expect to add many agents, because every paid plan includes unlimited agents and unlimited contacts. Growth, listed at $55 per month plus taxes, covers WhatsApp and Instagram, bulk WhatsApp campaigns, a shared team inbox and simple greeting and out-of-office automations. Higher tiers add FAQ automations, chatbot flows with branching, API calls and conditions, catalogs, native payments, public APIs, chat auto-assignment and advanced webhooks, and Enterprise adds RCS, higher rate limits and no template markups.

    The Advanced plan, at $69 per month plus taxes, raises limits to 30 custom fields, 45 tags and 7 custom events. Interakt also sells a Sales CRM and WhatsApp AI agents, but CRM roles are not part of Growth or Advanced, and the AI agents add-on costs $74.99. Quarterly billing saves 8% and yearly billing saves 20%. Message charges depend on template type and destination country.

    Standout feature

    Interakt includes unlimited agents and unlimited contacts on every paid plan.

    Use cases

    • Restaurants and salons

      Send offers to customers and reply from a shared inbox

      Outcome: Repeat bookings from WhatsApp campaigns

    • Online stores

      Share catalogs and collect payments in chat

      Outcome: Checkout without leaving WhatsApp

    • Instagram-first brands

      Automate price queries and giveaways on Instagram

      Outcome: DMs answered alongside WhatsApp chats

    Key features

    • Bulk WhatsApp campaigns and a shared team inbox
    • Unlimited agents on every paid plan
    • Catalogs and native payments inside WhatsApp
    • Chatbot flows with branching, API calls and conditions on higher plans
    • WhatsApp AI agents add-on at $74.99 for Growth and Advanced

    Pros

    • Unlimited agents and unlimited contacts on all plans
    • WhatsApp and Instagram in one plan
    • Yearly billing saves 20%

    Cons

    • Sales CRM roles are not included in Growth or Advanced
    • Custom fields are capped at 25 on Growth and 30 on Advanced
    • AI agents cost extra
  6. Rank 6

    Trengo

    A customer engagement platform with a shared inbox for WhatsApp, email, live chat and voice, plus AI agents and automation.

    trengo.com

    8.2

    out of 10

    Best for: European support teams handling WhatsApp and email together

    Trengo is a support-first inbox that treats WhatsApp as one channel among email, live chat, social and voice. Every plan includes the WhatsApp Business API, a website widget, assignment and forwarding, role-based permissions, conversation labels, internal comments, contact profiles and saved views. Base is sized for small teams, with 3 users (up to 5) and 1,200 conversations a year. Boost adds automation and AI help for 10 users and 6,000 conversations a year, and Pro adds 20 users, 18,000 conversations a year, advanced integrations, security and phone support.

    For sales teams that send campaigns, the limits matter: broadcasting is an add-on on every plan, and the AI Agent is playground only on Base. Annual conversation caps also make Trengo better for support desks with predictable volume than for high-volume outreach. Our location returned euro prices, so the USD price is pending.

    Standout feature

    Trengo's Base plan includes the WhatsApp Business API and a shared inbox for 3 users.

    Use cases

    • Travel agencies

      Answer WhatsApp and email booking questions in one inbox

      Outcome: One thread per customer across channels

    • Housing associations

      Label conversations and mark outcomes like resolved or escalated

      Outcome: Clear reporting on repair requests

    • Growing support desks

      Move to Boost for automation and AI replies

      Outcome: Repetitive questions handled without extra hires

    Key features

    • Unified inbox with the WhatsApp Business API on every plan
    • Base includes 3 users (max 5) and 1,200 conversations a year
    • Boost includes 10 users and 6,000 conversations a year with automation and AI
    • Pro includes 20 users, 18,000 conversations a year and phone support
    • Role-based permissions, internal comments, contact groups and saved views

    Pros

    • WhatsApp, email, website widget and voice in one inbox
    • Collaboration tools such as @mentions and conversation outcomes on every plan
    • Annual billing saves up to 20%

    Cons

    • Broadcasting is an add-on on every plan
    • AI Agent is playground only on Base
    • Conversation allowances are counted per year, which caps busy teams
  7. Rank 7

    Zoko

    A WhatsApp platform for Shopify stores that puts every feature on every plan and prices by conversation volume.

    zoko.io

    8.2

    out of 10

    Best for: Shopify stores selling and supporting on WhatsApp

    Zoko is the most store-focused option here: you install it on Shopify, and every plan gets the same features, from bulk broadcasts and WhatsApp calling to the catalog, chat widget, customer segments, click-to-WhatsApp ads, custom inboxes, detailed analytics and API access. Plans differ only by volume. Starter costs $49.99 per month with unlimited agents but adds $0.015 to every conversation. Plus, at $79.99, includes 5,000 conversations with no markup and 5 free agents, and Elite, at $139.99, includes 100,000 conversations and 10 free agents.

    Automation is modular. Eleven pre-built flows are free, covering abandoned checkouts, reviews, COD confirmation and reorder reminders, while custom flows cost $5.99 each per month. AI agents cost $24.99 per month plus $0.09 per resolution. Meta's messaging fees go straight to Meta. The fit is narrow: teams outside Shopify should look at respond.io or SleekFlow.

    Standout feature

    Zoko puts every feature on every plan, so the only reason to upgrade is volume.

    Use cases

    • Shopify fashion brands

      Recover abandoned checkouts with a free pre-built flow

      Outcome: Lost carts followed up automatically

    • Cash-on-delivery sellers

      Double-confirm COD orders and offer prepaid conversion

      Outcome: Fewer returned parcels

    • Store support teams

      Auto-distribute chats across agents

      Outcome: Even workload during sales

    Key features

    • Every feature on every plan, including broadcasts, WhatsApp calling and catalog
    • Click-to-WhatsApp ads, customer segments and auto-distributed chats
    • 11 free pre-built flows for abandoned checkouts, reviews and COD confirmation
    • Premium custom flows at $5.99 per flow per month
    • AI agents at $24.99 per month plus $0.09 per resolution

    Pros

    • No contracts and cancel anytime
    • Meta fees are paid directly to Meta at its published rate card
    • Starter includes unlimited agents with no agent fees

    Cons

    • Installed through Shopify, so it fits stores rather than B2B sales teams
    • Chat widget and pop-ups carry Zoko branding
    • Plus and Elite charge agent fees after the first 5 or 10 agents
  8. Rank 8

    Twilio

    A programmable messaging platform whose WhatsApp Business API lets developers send and receive WhatsApp messages from their own software.

    twilio.com

    8.1

    out of 10

    Best for: engineering teams building WhatsApp into their own product

    Twilio is the default choice for engineering teams that want WhatsApp inside their own product, CRM or support tool rather than in a vendor's inbox. You pay $0.005 per message, inbound or outbound, plus Meta's template fees, which Twilio passes through. There is no monthly subscription, so a low-volume use case such as order alerts costs very little.

    The API set is broad. The Programmable Messaging API handles one-way alerts and promotions, the Conversations API handles two-way chat, and the Senders API creates and manages WhatsApp senders in code, which matters for software vendors onboarding many clients through the Tech Provider Program. Utility Direct Send (Beta) skips template pre-approval for utility messages, and the Marketing Messages API targets better deliverability for campaigns. The trade-off is effort: there is no ready-made agent inbox, so sales and support teams need developers or another tool on top.

    Standout feature

    Twilio charges $0.005 per WhatsApp message with no monthly fee.

    Use cases

    • SaaS companies

      Send WhatsApp notifications from their own app

      Outcome: Alerts delivered on the channel customers read

    • Software vendors

      Onboard client WhatsApp numbers with the Senders API

      Outcome: Sender setup automated in code

    • Contact centers

      Connect WhatsApp to an existing agent desktop through the Conversations API

      Outcome: Agents keep their current tools

    Key features

    • Programmable Messaging API for alerts, notifications and promotions
    • Conversations API for two-way chat
    • Senders API to create, delete or retrieve WhatsApp senders programmatically
    • Utility Direct Send (Beta) to send utility messages without template pre-approval
    • Marketing Messages API and a Tech Provider Program for software vendors

    Pros

    • No subscription, you pay per message
    • One account for WhatsApp, SMS, RCS and other channels
    • Utility and authentication messages start at $0.0034 per message in Meta fees

    Cons

    • No agent inbox out of the box, you build or buy it
    • Twilio's fee applies to inbound messages too
    • Needs developers to set up and maintain
  9. Rank 9

    Bird

    A developer messaging platform with a WhatsApp API, template studio, SDKs and an MCP server for AI coding tools.

    bird.com

    7.7

    out of 10

    Best for: developers who want usage pricing across WhatsApp, SMS and email

    Bird markets its WhatsApp product to developers, and the feature set reflects that. One API triggers approved templates, sends interactive replies and tracks delivery and read receipts, and you can inspect templates and debug delivery events from code, a terminal or an AI assistant through its MCP server and CLI. A visual studio builds media cards, carousels and quick-reply buttons and previews variables before you submit templates to Meta, and translations can change without a code deploy.

    For service use, Bird supports answering order questions against your backend during the 24-hour window and passing the thread to an agent with order history attached, and native WhatsApp Flows let customers book from live calendar slots in chat. Pricing is pay as you go: $0.005 per US marketing message plus Meta fees, priced by destination. Like Twilio, it needs engineers, and support teams will need a separate agent inbox.

    Standout feature

    Bird lets you manage WhatsApp templates and debug delivery from an AI assistant through its MCP server.

    Use cases

    • Ecommerce engineering teams

      Send order updates and carousels through the API

      Outcome: Rich templates without a vendor inbox

    • Appointment-based businesses

      Build booking with native WhatsApp Flows

      Outcome: Bookings confirmed without an external web form

    • Teams using AI coding tools

      Manage templates through the MCP server

      Outcome: Template work done from the editor

    Key features

    • One API to trigger approved templates, send interactive replies and track delivery and read receipts
    • Studio for media cards, carousels and quick-reply buttons with variable previews
    • Native WhatsApp Flows for bookings with live calendar slots
    • Handoff to a support agent with order history attached
    • SDKs for Node.js, Python, Go and PHP, plus a CLI and MCP server

    Pros

    • Template copy and translations update without a code deploy
    • SMS, email and phone numbers from the same account
    • SOC 2 and GDPR listed on its enterprise pages

    Cons

    • Built for developers, not for agents working in an inbox
    • Meta fees come on top of Bird's processing fee
    • Rates vary by destination country
  10. Rank 10

    360dialog

    A WhatsApp Business Solution Provider that gives developers direct API access priced per number per month.

    360dialog.com

    7.6

    out of 10

    Best for: developers and software vendors who need raw WhatsApp API access

    360dialog is a WhatsApp Business Solution Provider for teams that want direct API access with Meta compliance handled. You pay per WhatsApp number per month plus Meta's messaging fees, with no per-message markup listed. The Regular plan gives full API access for all message types, 24/7 human support with a first response under 4 hours, a direct Meta escalation path, Zapier, Make and n8n integrations, and templates for builders such as Vercel and Lovable.

    Premium, the most popular plan, cuts the support response target to under 30 minutes, offers business verification in 48 hours, adds a Messaging MCP that connects AI agents to WhatsApp, and bundles inbox, sendout, automation and measurement add-ons. Scale adds a 30-day assessment, measurement experts, migration support and throughput up to 1,000 messages per second. Teams without developers will find it harder to start than inbox products. Our location returned euro prices, so the USD price is pending.

    Standout feature

    360dialog's Scale plan supports up to 1,000 WhatsApp messages per second.

    Use cases

    • Chatbot agencies

      Connect client numbers to their own bot platform

      Outcome: One flat fee per client number

    • AI product teams

      Connect AI agents to WhatsApp through the Messaging MCP on Premium

      Outcome: Agents reply on WhatsApp without custom glue code

    • High-volume senders

      Move to the Scale plan for up to 1,000 messages per second

      Outcome: Large campaigns delivered quickly

    Key features

    • Complete WhatsApp Business API access for all message types
    • 24/7 human support with a first response SLA under 4 hours on Regular
    • Zapier, Make and n8n integrations and build-ready templates for Vercel and Lovable
    • Premium adds business verification in 48 hours and a Messaging MCP for AI agents
    • Scale supports up to 1,000 messages per second

    Pros

    • Flat price per number, with Meta fees passed through
    • Direct Meta escalation path on every plan
    • Premium includes inbox, sendout, automation and measurement add-ons

    Cons

    • Developer-first, with no full agent inbox on the entry plan
    • Each additional number is billed separately
    • Measurement experts and migration support only on the Scale plan

Buying guide

How to choose

Budget for two bills: the platform and Meta

Every platform on this list charges its own subscription or per-message fee, and Meta charges per delivered template message by country and category. AiSensy notes that from 1 October 2026 each WhatsApp Business number gets 1,000 free service messages a month, and utility templates sent inside the 24-hour service window are chargeable. Some vendors add a markup on top of Meta's rates: Zoko's Starter plan adds $0.015 per conversation, while its Plus and Elite plans waive the markup up to 5,000 and 100,000 conversations.

Pick an inbox product or a developer API

respond.io, Wati, SleekFlow, Trengo, Interakt, AiSensy and Zoko give agents a shared inbox, campaign tools and no-code chatbots. Twilio, Bird and 360dialog are built for engineers who want to send messages from their own code, with SDKs, webhooks and template APIs. Choose an API only if you have developers to build and maintain the agent-facing side.

Check what the entry plan leaves out

Cheap plans often skip the features that matter at scale. respond.io Starter has no broadcasts or workflow automation, Trengo sells broadcasting as an add-on, and SleekFlow keeps AI agents and broadcast campaigns for Pro. Wati Growth includes broadcasts but caps them at 15,000 a month and offers no webhooks.

Count seats and contacts the way the vendor does

Pricing units differ. respond.io and SleekFlow price by monthly active contacts, Trengo by users and conversations per year, Zoko by conversations with agent fees on higher plans, and 360dialog per WhatsApp number per month. Map your team size and monthly reach to each unit before comparing list prices.

Plan the AI and CRM connections

Sales teams need lead data in the CRM. Wati Pro includes 5 integrations including HubSpot, SleekFlow Premium adds HubSpot and Zoho with Salesforce on Enterprise, and respond.io Growth adds Zapier, Make and a developer API. For AI, compare the included allowance: Wati Growth includes 2,000 AI credits a month and SleekFlow Pro includes 15,000.

Frequently asked questions

+What is the best WhatsApp Business platform?

respond.io is the best WhatsApp Business platform for most sales and support teams. Its Growth plan, at $159 per month billed yearly, combines broadcasts, workflow automation, AI agents and a developer API, and it prices by monthly active contacts.

+What is the cheapest WhatsApp Business API platform?

AiSensy is the cheapest way to start because its Free Forever plan includes the official WhatsApp Business API and a live chat dashboard. Among paid inbox plans with published USD prices, SleekFlow Essential costs US$49 per month billed yearly and Zoko Starter costs $49.99 per month.

+Do I still pay Meta when I use a WhatsApp platform?

Yes. Meta charges per delivered template message by country and category, on top of the platform's fee. From 1 October 2026, each WhatsApp Business number gets 1,000 free service messages a month, according to AiSensy's pricing page.

+Which WhatsApp platform is best for Shopify stores?

Zoko is the best fit for Shopify stores. It installs from Shopify, includes 11 free pre-built flows such as abandoned checkout recovery and COD confirmation, and starts at $49.99 per month.

+What is the difference between the WhatsApp Business app and the WhatsApp Business API?

The API is the version built for teams messaging at scale. Every platform on this list connects to the WhatsApp Business Platform (API), which is what lets them offer shared inboxes for many agents, broadcasts, chatbots and CRM integrations.

+Can I use WhatsApp with my CRM?

Yes, most platforms connect to a CRM. Wati Pro includes 5 integrations including HubSpot, SleekFlow Premium adds HubSpot and Zoho with Salesforce on Enterprise, and respond.io Growth adds Zapier, Make and a developer API.

+How much does the Twilio WhatsApp API cost?

Twilio charges $0.005 per WhatsApp message, inbound or outbound, plus Meta's template fees. There is no monthly subscription, and Twilio lists utility and authentication messages starting at $0.0034 per message in Meta fees.

About this list

Updated November 12, 2026 by the Mojolin research desk. Mojolin is self-funded

Questions or corrections: editorial@mojolin.com

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