10 Best WhatsApp Business Platforms of 2026

AiSensy targets businesses that want to get onto the official WhatsApp Business API without paying a subscription first. Its Free Forever plan claims the API for your number, applies for the Blue Tick on your behalf, runs Click-to-WhatsApp ads with 1,000 free Meta ad credits and gives you a live chat dashboard. To send campaigns you need a paid plan, which adds broadcasting, retargeting and a shared inbox for unlimited users under a fair-use cap. Bots are sold separately: the drag and drop chatbot builder is $80 a month for five chatbots on its USD page, and the AI Agent Builder is $50 a month with 1,000 AI messages, knowledge base answers and tool calling. The Basic plan is $45 a month billed monthly, and message fees are prepaid credits at your users' country rates. The add-on model keeps entry cheap but adds up once you want both campaigns and automation.

respond.io is built for businesses where WhatsApp is the main sales and support channel and volume is high. It connects directly to the WhatsApp Business Platform as a solution provider, puts several numbers and other channels into one inbox, and adds AI Agents that answer common questions, qualify leads and pass chats to the right person. Broadcasts cover promotions, reminders and surveys, and click-to-WhatsApp leads can be tracked through lifecycle stages with conversion signals sent back to Meta. Pricing is per plan and monthly active contact tier: Starter costs $79 per month billed yearly with 5 users, Growth is $159 and Advanced $279. respond.io states it adds no setup fees or markups to Meta's per-message rates, so the WhatsApp bill matches Meta's rate card. The tradeoff is that the automation features most teams buy it for, AI Agents and workflows, start on Growth rather than Starter, and the price rises as contacts grow.

Wati is a WhatsApp-first platform aimed at teams that want to start sending campaigns and running bots quickly. Setup of the official API carries no fee, and every plan includes broadcasts, a no-code chatbot builder, a team inbox and at least one Astra AI agent, which you describe in plain language rather than building as a flow. The Growth plan is the entry point, with 3 users, 15,000 broadcasts a month, 2,000 AI credits and two commerce or CRM integrations. Pro removes the broadcast cap, adds intelligent routing, click tracking and multilingual Astra agents with human handoff, and allows extra users. Business adds multiple numbers, voice AI agents, unlimited integrations including Salesforce and 4,000 messages per minute. The pricing page we fetched showed euros only, so we list the USD price as pending. Template messages are charged per message on top of the plan, and the Growth tier's user and integration limits are tight for growing teams.

SleekFlow combines a shared inbox for WhatsApp, SMS, email and calls with AI agents that can act on your data. The Essential plan at $49 per month billed yearly covers the inbox, an AI co-pilot and simple automations for 3 seats and 500 monthly active contacts. For WhatsApp campaigns and bots the Pro plan at $109 is the real entry point: it adds AI agents, broadcast campaigns, the Flow Builder and integrations with Shopify, Google Sheets, Zapier, Make and Facebook Lead Ads. Premium connects AI agents to booking, order and CRM systems through API calls, and adds HubSpot, Zoho and Meta Conversions API. Basic AI replies are unlimited on all plans, with advanced replies drawn from credits. Note that the WhatsApp Business API channel carries a monthly hosting fee on top of per-message broadcast charges, and that SleekFlow says Essential is still rolling out country by country.

Interakt keeps WhatsApp marketing simple and priced for small online stores. The Growth plan at $55 a month plus taxes covers bulk campaigns, a shared inbox for unlimited agents, FAQ automations, linear chatbot flows, catalogs, native payments and public APIs, plus Instagram DMs and comments. Campaign tools include auto-retries, click tracking and conversion tracking through custom events, and the Click-to-WhatsApp ad launcher can pass conversion data back to Meta. Advanced at $69 adds branching chatbot flows with API calls and conditions, chat auto-assignment and advanced webhooks. AI is the weak spot on price: WhatsApp AI Agents are an add-on at $74.99 on top of either plan, which more than doubles the Growth bill. Shopify and one of Razorpay, PayU or WooCommerce come free, which suits D2C stores. Quarterly and yearly billing take 8% and 20% off.

Twilio is the developer's route to WhatsApp. Instead of a dashboard with broadcasts and a chatbot builder, you get the WhatsApp Business API inside Twilio's Messaging and Voice APIs, so the same code can send a WhatsApp alert, fall back to SMS, verify a login or move a support chat into a WhatsApp call in the same thread. Twilio simplifies business account creation, verification and template setup. Pricing is pay as you go: Twilio charges $0.005 per message in either direction and passes Meta's per-template fees through, with utility and authentication templates starting at $0.0034 per message on its summary. There is no monthly fee and the trial needs no card. The catch is that campaigns, a shared inbox and bot flows are things you build or buy separately, so it is the wrong choice for a marketing team that wants to log in and send.

Gallabox treats WhatsApp as a sales channel. The Basic plan includes one WhatsApp number, one Instagram handle and a web widget, chatbot flows, catalog and payments, web AI agents and 20+ integrations, for 3 users at a hard cap. The features most WhatsApp sellers want sit higher: Essential adds AI agents on WhatsApp and Instagram, an inbox copilot, drip campaigns, Conversions API and ads attribution, full API access and two-way CRM sync for 6 users. Advanced adds AI voice on WhatsApp and phone calls, lead pipelines, appointment booking and number masking. On the USD figures the pricing page shows, Basic is $150 a month billed quarterly, Essential $331 and Advanced $632, which is high next to other self-serve tools even though the page lists much lower rupee prices for India. Message charges are billed separately by country. For teams outside India the value case depends on using the AI and booking features.

Gupshup offers one of the simplest price structures for the WhatsApp API. On its self-serve plan it charges a flat $0.001 per template or session message on top of WhatsApp's own fees, which are billed at actual cost and shown country by country on the pricing page. Voice calls carry a $0.0001 per second fee, media above 64KB is free, and conversations started from Click to WhatsApp ads fall in Meta's free entry window. Gupshup says it serves more than 50,000 customers in 130 countries and handles over 120 billion messages a year. The self-serve route is mainly API access; campaign builders, AI agents and other enterprise features are offered through its sales team, so a marketing team without developers will need more than the self-serve plan. There is also a small markup on marketing messages that do not use MM Lite.

Infobip is one of the earliest WhatsApp Business Solution Providers and sells WhatsApp as part of a wider set of channels, including SMS, RCS, Viber, Messenger, Instagram and Telegram. It positions WhatsApp either as your main channel or as smart failover for better delivery, and covers promotions, order and shipping updates, appointment reminders, one-time passcodes and support. Consent management, template approval and data retention are built in, and Infobip says 2,500 brands use WhatsApp through it. Bots and automation come from its AI chatbot builder, AI agents and campaign automation products. Pricing is published per message with Infobip's fee folded in: from $0.001083 to $0.227221 depending on country and message type, with a calculator on the page. It is a heavy option for a small team, with most value appearing once you run multiple channels and countries.

Trengo is a customer service inbox first and a WhatsApp campaign tool second. Every plan includes the WhatsApp Business API, a website widget, role-based permissions, labels, internal comments and auto replies, which makes it easy to move a support team onto WhatsApp. The AI Agent, which suggests and sends answers, is limited to a playground on Base and live from Boost, and AI Journeys automates multi-step conversations. Broadcasting, which matters for WhatsApp campaigns, is an add-on on all plans, and plans carry yearly conversation caps: 1,200 on Base and 6,000 on Boost, with extra blocks sold separately. The pricing page we fetched showed euros by default, so the USD price is pending. For teams whose main job is outbound campaigns, the add-on and cap structure makes Trengo the weakest value in this list, but it is a tidy option for support-led WhatsApp use.