Best AI Assistants for WhatsApp Business in 2026
Our pick is Cole by Pocodot, which we make, for people who work in WhatsApp. You message this AI assistant from your own WhatsApp, and it handles email, calendar, research, reminders and phone calls. It also works on Slack, Telegram, LINE, iMessage, email and voice.
| Tool | WhatsApp Native | Other Channels | AI Autonomy | Voice Calls | Free Tier | Starting Price |
|---|---|---|---|---|---|---|
|
Yes, from your own WhatsApp | Slack, Telegram, LINE, iMessage, email, voice | Does tasks for you | Yes, on paid plans | 150 credits to try | $19/mo |
R Respond.io |
Shared inbox for customer support and sales teams. See their site for channels and features. | See their pricing page | ||||
T Trengo |
Customer engagement platform for support teams. See their site for channels and features. | See their pricing page | ||||
C Chatbase |
Builder for AI chatbots trained on your own content. See their site for channels and features. | See their pricing page | ||||
A Ainisa |
AI agents for social commerce. See their site for channels and features. | See their pricing page | ||||
T Tidio |
Live chat and chatbot platform for websites. See their site for channels and features. | See their pricing page | ||||
W Wati |
WhatsApp Business API platform for customer messaging. See their site for features. | See their pricing page | ||||
For many businesses, WhatsApp is where the work gets talked about. Not email. Not Slack. WhatsApp.
Here are seven tools that work with WhatsApp in some way, what each one is built for, and who it suits. We make Cole, the first one on the list. For the others, check their own sites for current features and prices.
We make Cole. You text Cole from the same WhatsApp you use to message your family, in a private chat or a group, and it does real tasks: drafting email, putting meetings on your calendar, research, reminders and phone calls.
You message Cole at +1 (310) 279-3909. Sign up at pocodot.ai and the dashboard opens WhatsApp with a one-time code to link your number. More in our WhatsApp AI assistant guide.
Beyond WhatsApp, Cole works on Slack, Telegram, LINE, iMessage, email, and voice. Link them to one Pocodot account and your private chats with Cole share context: start something in your private WhatsApp chat with Cole and pick it up in your private Slack chat. Each group keeps its own. You can connect apps such as Gmail, HubSpot, Notion, Google Calendar and Trello, and ask Cole to use them.
Cole is not a chatbot. It is an AI Chief of Staff: you ask for something in the chat, it does the work (research, email, scheduling, browser tasks or calls) and reports back. Ask it to remind you about an open task and it posts the reminder at the time you set.
- Text Cole from the WhatsApp you already use, in a private chat or a group
- Also works on Slack, Telegram, LINE, iMessage, email, and voice
- Cross-channel memory: your private chats with Cole share context, each group keeps its own
- Works with the apps you connect (Gmail, HubSpot, Notion, Calendar, Stripe, and more)
- Research, email, scheduling, browser tasks and calls; send a photo or file and ask about it
- Phone calls on paid plans to numbers in the US, the UK and Thailand, with a summary and transcript saved to Call History
- Reminders at the time you set, once or on a daily or weekly schedule
- Replies in the language you write in
- Free tier: 150 one-time credits to try Cole. Paid plans from $19/mo
Respond.io is a customer conversation platform for support and sales teams. It brings customer messages, including WhatsApp through the Business API, into a shared team inbox.
It is built for teams that answer customers, not as a personal assistant you message to get your own tasks done.
- See respond.io for current channels, features and pricing
Trengo is a customer engagement platform for support teams. It brings customer conversations from several channels, including WhatsApp, into one team inbox.
Like Respond.io, it is built for teams that answer customers, not as a personal assistant.
- See trengo.com for current channels, features and pricing
Chatbase lets you build AI chatbots trained on your own content, which answer questions based on that content.
This is a different kind of product from Cole: a bot that answers questions for your customers, rather than an assistant you message to get your own tasks done.
- See chatbase.co for how it connects to WhatsApp, current features and pricing
Ainisa makes AI agents for social commerce: selling to customers through messaging and social apps.
It is built for shops that sell through chat, not as a general assistant for your own email and calendar.
- See ainisa.com for current channels, features and pricing
Tidio is a live chat and chatbot platform for websites, built to answer visitors and customers.
It is built for customer support on your site, not as a personal assistant you message for your own tasks.
- See tidio.com for how it connects to WhatsApp, current features and pricing
Wati is a WhatsApp Business API platform for businesses that talk to customers on WhatsApp.
It is built for teams that message customers, not as a personal assistant you message for your own tasks.
- See wati.io for current features and pricing
Why it matters where your assistant lives
Cole lives in your messaging apps. You add Cole as a contact on your WhatsApp (or Telegram, LINE, iMessage or Slack) and message it the way you message a colleague, in a private chat or a group.
When your assistant lives in the app you already have open all day, you use it. When it needs a separate tool, it is easy to forget.
Cole also has cross-channel memory. Link your apps to the same Pocodot account and your private chats with Cole share context: notes Cole keeps in one private chat are there in the others, and each one is given a short list of what you and Cole said in the others in the last 24 hours. Ask it to find flights in your private WhatsApp chat in the morning, then compare the options in your private Telegram chat that evening, and it knows what you are talking about. Groups are kept apart: a group uses only that group's messages and notes, never your private chats.
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Full AI assistant on WhatsApp: tasks, calls and email drafts from chatCole
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Customer support team inbox: a shared inbox for customer messagesRespond.io
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Customer engagement platform: one team inbox for customer messages across channelsTrengo
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FAQ chatbot: answer common questions from your own contentChatbase
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Social commerce: AI help for selling through messaging appsAinisa
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Website live chat: a chat widget and chatbot for your siteTidio
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WhatsApp Business API: customer messaging on WhatsApp for teamsWati
It is the one that lives where you work and actually does the work.