An AI chatbot for business answers customer questions, captures leads and books appointments on your website or WhatsApp, at any hour, and hands harder conversations to your team. This guide compares the main chatbot platforms, explains when an off-the-shelf tool is enough and when a custom build pays off, and shows how to run a short pilot.
Why businesses are adopting AI chatbots
Customers expect quick answers. Most of the questions a support team receives are routine: opening hours, delivery status, prices of standard items, how to reset a password. A chatbot that answers those reliably frees your team for conversations that need judgement, and it can capture a lead's details after hours instead of letting the visitor leave.
People are also used to talking to AI now. A Pew Research Center survey published in June 2025 found that 34% of US adults had used ChatGPT, about double the share in 2023. Expectations of service are rising with that familiarity. In Zendesk's CX Trends 2026 research, 85% of customer experience leaders said customers will drop brands over unresolved issues, even on the first contact.
The flip side is that a chatbot giving wrong or evasive answers does real damage. The same Zendesk research found that 95% of consumers expect an explanation for decisions made by AI. A good chatbot is honest about what it is, answers from content you control, and hands over to a person cleanly.
AI chatbot tools for business compared
Every platform below can answer questions from your own content. They differ in the channels they cover, how much control they give you and which teams they suit. Check each vendor's current plans before you commit, because features change often.
Tidio
Tidio combines live chat, a helpdesk and Lyro, its AI agent, which answers customer questions and passes on what it cannot resolve. It suits businesses that want AI answers on their website quickly, without a technical team.
Intercom with Fin
Intercom is a customer service helpdesk with a built-in AI agent called Fin. Fin answers from your help centre and other knowledge sources and works across chat, email, voice, social channels and Slack, handing over to human agents inside the same inbox. It suits support teams that already keep a strong help centre and handle high volumes.
Chatfuel
Chatfuel builds AI agents for WhatsApp, Instagram and Facebook that reply to messages, qualify leads, book appointments and follow up. It describes itself as an official Meta Business Partner. It fits businesses whose customers mainly write to them through messaging apps rather than a website.
Botpress
Botpress is an AI agent platform for customer support, with a visual builder, knowledge bases and integrations with tools such as Intercom, Zendesk, HubSpot and Salesforce. Agents can be deployed on web chat, WhatsApp, Slack and other channels. It gives technical teams more control than most no-code builders.
Google Customer Experience Agent Studio
Google's Dialogflow page now leads to Customer Experience Agent Studio, part of Gemini Enterprise for Customer Experience. It is a platform for building conversational agents powered by Gemini, and Google's product page says it supports voice agents in over 40 languages. It suits larger organisations with voice, multilingual or contact centre needs and in-house cloud skills. Test the specific Indian languages you need before committing.
Kommunicate
Kommunicate offers AI agents for customer support across chat, email, WhatsApp and voice, built around AI and human agents working together. It integrates with helpdesks and CRMs such as Zendesk and Salesforce. It suits teams that want automation for routine questions but a smooth path to a person for the rest.
Landbot
Landbot is a no-code builder for AI agents and chatbots on WhatsApp and websites. It mixes structured flows with AI responses, which works well for lead qualification, onboarding and booking journeys where you want to control the questions asked. Marketing teams can build flows without developers.
Zendesk AI
Zendesk AI adds AI agents, an agent Copilot and automation to Zendesk's customer service platform, drawing on your help centre content. It makes most sense for businesses already using Zendesk for tickets, because conversations, history and reporting stay in one place.
Drift
Drift was a well-known B2B sales chatbot. Salesloft now says it has transitioned from Drift to a partnership with 1mind for website chat agents, so new buyers should look at current alternatives rather than start on Drift.
| Tool | Best suited to |
|---|---|
| Tidio | Small business website support and sales |
| Intercom with Fin | Support teams with a strong help centre |
| Chatfuel | Sales and support on WhatsApp, Instagram and Facebook |
| Botpress | Technical teams wanting control |
| Google CX Agent Studio | Enterprise, voice and multilingual |
| Kommunicate | AI with human handover across channels |
| Landbot | No-code lead capture on WhatsApp and web |
| Zendesk AI | Teams already on Zendesk |
Choosing a chatbot for Indian businesses
- WhatsApp first: Many Indian customers would rather message on WhatsApp than use a website widget. Business chatbots on WhatsApp run on Meta's WhatsApp Business Platform. According to Meta's pricing documentation, Meta has charged per delivered message since 1 July 2025, with rates that depend on the message category and the recipient's country. Messages from customers to a business are not charged. From 1 October 2026, Meta charges for service replies too, after a free tier of 1,000 service messages per business phone number each month. Our free WhatsApp link generator creates click-to-chat links and QR codes for your website and ads.
- Languages: Test each tool with real customer messages in Hindi, Hinglish and any regional language you serve, not only English.
- Personal data: Chat transcripts and lead details are personal data under the Digital Personal Data Protection Act, 2023. Most duties under the DPDP Rules, 2025 apply from 13 May 2027, so choose a tool that lets you control retention and export now, and say in your privacy notice what the chatbot collects.
- Payments and handover: If the chatbot takes orders, check how it passes the customer to UPI or card payment, and that a person can take over the conversation in the same thread. Online stores can see more ideas in AI marketing for ecommerce.
Off-the-shelf tools or a custom chatbot?
For standard support, lead capture and booking, configuring one of the tools above is usually the fastest and cheapest route. A custom chatbot makes sense when:
- Deep integration is needed: The bot must read and write to your own inventory, booking engine, ERP or internal database.
- The rules are complex: Your industry has regulated wording, specialist terms or flows that template builders cannot handle well.
- It must act, not just answer: You want an agent that completes multi-step tasks across several systems.
- You need control over data and models: Where data is stored, which AI model is used and how answers are logged matter to your compliance team.
Brainguru builds custom chatbots through our AI chatbot development service, and agents that carry out tasks across systems through AI agent development. For a step-by-step view of the build, read how to build an AI chatbot for business.
How to run a two-week chatbot pilot
- Export your most common customer questions from email, chat and call notes. For example, start with the top 20 to 30.
- Load the answers into one shortlisted tool's knowledge base, and write a clear rule for when to hand over to a person.
- Test it internally with real wording, including spelling mistakes and Hinglish.
- Run it on one channel for two weeks and review every conversation.
- Measure the share of conversations resolved without an agent, wrong answers, handover quality and leads captured, then decide whether to roll out, switch tools or build custom.
What to check before you choose
- Answer quality: Test with your real questions, including awkward ones. AI answers need checking: in the Stack Overflow 2025 Developer Survey, 46% of developers said they distrust the accuracy of AI tools, against 33% who trust it.
- Handover: A poor transfer to a person frustrates customers more than no chatbot at all.
- Channels: Website, WhatsApp, Instagram, email or voice: pick the tool that covers where your customers actually are.
- Integrations: Check the CRM, helpdesk, calendar and payment tools it connects to. Leads captured by a chatbot are only useful if they reach your sales team, which is where CRM sales automation helps.
- Pricing model: Some platforms charge per seat, some per conversation and some per resolution. Model your volume before you sign.
What drives chatbot cost
Instead of comparing list prices, which change often, look at what drives the total:
- Conversation volume: Per-conversation or per-resolution pricing grows with traffic.
- Channels: WhatsApp adds Meta's message charges on top of the tool.
- Content preparation: Writing and maintaining good answers takes staff time.
- Integrations: Connecting to bookings, orders or a CRM adds setup work.
- Review: Someone needs to read conversations and fix wrong answers every week.
Our AI chatbot development cost page explains the factors for a custom build.