WhatsApp chat widget comparison: with over 2 billion active users, adding a WhatsApp button to your website is no longer optional for most businesses. The question is which tool does it best.
I tested 7 WhatsApp chat widget tools and compared them across pricing, AI capabilities, channel support, lead capture, and CRM features. This guide covers what each tool does well, where it falls short, and which one fits your business. Whether you want a simple floating button or a full AI-powered omnichannel widget, there is a tool on this list for you.
| Feature | Boei | Elfsight | GetButton | Chaty | Tidio | WATI | Respond.io |
|---|---|---|---|---|---|---|---|
| Starting price | $11/mo | $5/mo | Free | $15/mo | $29/mo | $49/mo | $99/mo |
| Free plan | 7-day trial | Limited | Yes | Limited | Yes (no WhatsApp) | No | No |
| AI chatbot | Yes (GPT-powered) | No | No | No | Yes (basic) | Yes (basic) | Yes |
| WhatsApp Business API | Yes | No | No | No | Yes | Yes | Yes |
| Other channels | 50+ | 5-10 widgets | 5 | 20+ | 5 | WhatsApp only | 7+ |
| Lead capture | Yes (forms + AI) | Basic | No | Basic | Yes | Yes | Yes |
| Built-in CRM | Yes (deal pipeline) | No | No | No | No | No | Yes |
| White-label | Yes (Business plan) | Yes | No | No | No | No | Yes |
| GDPR compliant | Yes (EU-hosted) | Partial | Unknown | Partial | Yes | Yes | Yes |
| Best for | SMBs wanting everything | Simple widget embedding | Free WhatsApp button | Multi-channel buttons | Chat + basic AI | WhatsApp-first teams | Enterprise omnichannel |
Now let me break down each tool in detail.
Boei is an AI-powered customer engagement widget that combines WhatsApp, AI chatbot, live chat, email, and 50+ other channels in a single button on your website. It is designed for small and mid-sized businesses that want enterprise-level functionality without enterprise-level complexity or pricing.
WhatsApp integration: Boei supports both simple WhatsApp click-to-chat and full WhatsApp Business API integration. Visitors click the WhatsApp icon in the widget, start a conversation, and your AI agent can auto-reply on WhatsApp with the same knowledge base it uses on your website. All WhatsApp conversations flow into Boei's unified inbox alongside chat, email, and other channels.
AI chatbot: Boei's AI agent is trained on your website content and documents. It answers visitor questions, qualifies leads, books meetings, looks up data, and performs calculations. When it cannot answer, it hands off to a human with the full conversation history. This is not a basic FAQ bot. It uses tool-calling to take real actions.
What stands out: The combination of WhatsApp + AI + CRM at $11/mo is unmatched. Most tools that offer comparable features charge $50-200/mo. The built-in deal pipeline means you do not need a separate CRM tool for leads that come in through WhatsApp. 17,000+ businesses use Boei across the EU, and it is fully GDPR compliant with EU-hosted data.
Pricing: Lite at $11/mo (annual), Starter at $19/mo, Growth at $49/mo, Business at $129/mo. 7-day free trial, no credit card required. Full details on the pricing page.
Limitations: The Lite plan includes 50 AI credits, which may not be enough for high-volume websites. The AI agent quality depends on your training data. Businesses with very sparse website content may need to add documentation for the AI to perform well.
Elfsight is a website widget platform that offers a WhatsApp chat widget alongside dozens of other embeddable widgets. It focuses on ease of use and visual customization rather than AI or automation.
WhatsApp integration: Elfsight provides a customizable WhatsApp button widget. You add it to your site via a simple embed code. Visitors click the button and get redirected to WhatsApp to start a conversation. It is a click-to-chat solution, not a full messaging platform. There is no WhatsApp Business API integration.
What stands out: The visual editor is excellent. You can customize button styles, positions, welcome messages, and agent avatars without writing code. Installation works on any website platform. If you just need a good-looking WhatsApp button and nothing more, Elfsight delivers that quickly.
Pricing: Free plan with limited views, paid plans from $5/mo. Pro plan at $10/mo removes branding and increases page views.
Limitations: No AI chatbot, no unified inbox, no CRM, no WhatsApp Business API. Conversations happen entirely in WhatsApp with no tracking or analytics on Elfsight's side. It is purely a button that opens WhatsApp. For businesses that want to manage conversations, capture leads, or use AI, Elfsight does not offer those capabilities.
GetButton is a free floating chat button that supports WhatsApp, Facebook Messenger, and a few other channels. It is one of the simplest tools on this list and that simplicity is its main appeal.
WhatsApp integration: GetButton adds a floating button to your website. Visitors click it, select WhatsApp from the available channels, and get redirected to start a conversation. The setup takes about 2 minutes. Paste your phone number, grab the embed code, and you are done.
What stands out: It is completely free for the basic version. There is zero learning curve. If you are a small business owner who wants a WhatsApp button on your site today with no budget and no technical complexity, GetButton is the fastest path.
Pricing: Free. Premium version removes branding and adds analytics for a small monthly fee.
Limitations: No AI, no lead capture, no inbox, no CRM, no automation. GetButton is a button, nothing more. It redirects visitors to WhatsApp where the conversation continues without any tracking or management on the website side. For businesses that get more than a handful of WhatsApp messages per day, the lack of any management tools becomes a problem quickly.
Chaty is a multi-channel chat widget that supports WhatsApp alongside 20+ other communication platforms. It sits in a similar space to Boei but with less focus on AI and more focus on being a channel aggregator.
WhatsApp integration: Chaty supports WhatsApp click-to-chat with customizable pre-filled messages, agent routing, and scheduling. You can show different WhatsApp numbers based on business hours or visitor location. The widget design is clean and supports multiple button styles.
What stands out: The channel variety is good. Chaty supports WhatsApp, Messenger, Telegram, Viber, Skype, Line, and more. The targeting rules let you show different channels on different pages or to different visitor segments. For businesses that need multi-channel buttons without AI, Chaty covers the basics well.
Pricing: Free plan with limited features, Pro from $15/mo. Annual plans offer discounts.
Limitations: No AI chatbot. No unified inbox for managing conversations from one dashboard. No CRM or lead pipeline. Conversations happen in WhatsApp (or whichever channel the visitor picks) without any centralized tracking. If a visitor contacts you on WhatsApp today and email tomorrow, there is no way to connect those interactions inside Chaty.
Tidio is a customer service platform that combines live chat, chatbots, and email marketing. WhatsApp integration was added later and is available on higher-tier plans.
WhatsApp integration: Tidio connects to WhatsApp Business API on its Communicator plan ($29/mo per seat) and above. WhatsApp conversations appear in Tidio's shared inbox alongside live chat and email. Agents can respond to WhatsApp messages directly from the Tidio dashboard without switching to their phone.
What stands out: The shared inbox experience is polished. Tidio has been building chat tools for years and the interface shows it. The combination of live chat, basic AI chatbot (Lyro AI), and WhatsApp in one inbox works well for small support teams. Lyro AI can handle simple questions but is limited compared to purpose-built AI agents.
Pricing: Free plan available but does not include WhatsApp. WhatsApp integration requires the Communicator plan at $29/mo per seat. Lyro AI is an add-on starting at $39/mo for 50 conversations.
Limitations: WhatsApp is not available on the free plan. Per-seat pricing gets expensive for teams. The AI chatbot (Lyro) handles basic FAQ but cannot take actions like booking meetings, looking up orders, or performing calculations. No built-in CRM or deal pipeline. The AI capabilities are significantly more limited compared to tools like Boei that use agentic AI with tool-calling.
WATI is a WhatsApp-first customer engagement platform built entirely around the WhatsApp Business API. If your business lives on WhatsApp and that is your primary communication channel, WATI is purpose-built for you.
WhatsApp integration: WATI provides the deepest WhatsApp integration on this list. It is an official WhatsApp Business Solution Provider. You get broadcast messaging, automated workflows, template messages, quick replies, team inbox, and WhatsApp catalog integration. The website widget is just one entry point into a full WhatsApp management platform.
What stands out: WhatsApp broadcast messaging is a standout feature. You can send promotional messages, order updates, and re-engagement campaigns to opted-in contacts. The automation builder lets you create no-code workflows triggered by keywords or events. For businesses where WhatsApp is the primary sales and support channel (common in Southeast Asia, Latin America, and parts of Europe), WATI delivers specialized functionality that general-purpose tools do not match.
Pricing: Growth plan at $49/mo (1,000 conversations included), Pro at $99/mo, Business at $299/mo. No free plan, but a 7-day trial is available.
Limitations: WhatsApp only. If visitors want to reach you via live chat, email, Facebook Messenger, or any other channel, WATI cannot help. No website chat widget beyond the WhatsApp button. No multi-channel support at all. The AI chatbot is basic compared to GPT-powered alternatives. For businesses that need WhatsApp as one of several channels rather than the only channel, WATI is too narrow.
Respond.io is an enterprise-grade omnichannel messaging platform that supports WhatsApp alongside SMS, email, Messenger, Telegram, and custom channels. It targets mid-market and enterprise companies with complex messaging needs.
WhatsApp integration: Respond.io offers full WhatsApp Business API integration with broadcast, automation, and advanced routing. WhatsApp conversations flow into a unified inbox alongside all other channels. The platform can merge customer profiles across channels, so if someone contacts you on WhatsApp and later emails you, both conversations link to the same contact record.
What stands out: The workflow automation engine is powerful. You can build complex routing rules, auto-assign conversations to teams based on language, topic, or customer tier, and create multi-step automation sequences. For large teams managing thousands of conversations per day across multiple channels, Respond.io provides the infrastructure to handle that volume.
Pricing: Starter at $99/mo (5 users), Growth at $199/mo (10 users), Advanced at $349/mo (25 users). No free plan.
Limitations: The pricing puts Respond.io out of reach for most small businesses. The platform complexity requires significant setup and training. Features that SMBs do not need (advanced routing, custom integrations, multi-team workflows) add to the learning curve and cost. For a business that just wants a WhatsApp widget with AI and basic lead capture, Respond.io is overkill.
Need WhatsApp + AI + 50 channels without enterprise pricing? Try Boei free for 7 days. One widget, one inbox, one CRM. Starting at $11/mo.
The right tool depends on three factors: your budget, how many channels you need, and whether you want AI.
You have zero budget and just want a floating WhatsApp button on your site. It takes 2 minutes to set up and costs nothing. You will outgrow it once you want any form of analytics, lead capture, or conversation management.
You want a beautifully customizable WhatsApp button without any backend complexity. You do not need AI, CRM, or a shared inbox. You want to install it once and forget about it.
You want a multi-channel button widget that supports WhatsApp plus 20 other channels. You do not need AI or a unified inbox. Your conversations happen entirely within each messaging app.
You already use Tidio for live chat and want to add WhatsApp to your existing setup. You want a shared inbox but do not need advanced AI or a built-in CRM.
WhatsApp is your primary (or only) communication channel. You need broadcast messaging, WhatsApp templates, and deep API integration. Your customers are primarily in regions where WhatsApp dominates business communication.
You are a mid-market or enterprise company managing thousands of conversations per day. You need advanced routing, multi-team workflows, and custom integrations. Your budget supports $99-349/mo.
You want WhatsApp, AI chatbot, live chat, email, and 50+ other channels in one widget at SMB pricing. You want a built-in CRM so leads from WhatsApp and other channels are tracked in one pipeline. You are a small or mid-sized business that wants to punch above your weight.
Before you pick a tool, make sure you understand the two types of WhatsApp integration.
All 7 tools support this. Visitor clicks a button, WhatsApp opens with a pre-filled message, and the conversation continues in WhatsApp. No API needed. Works with any WhatsApp number. The limitation is that you cannot send messages first, you cannot automate replies, and you have no conversation history on your website.
Boei, Tidio, WATI, and Respond.io support this. The API lets you receive and send WhatsApp messages from your website dashboard, automate replies with AI, send broadcast messages, and use message templates. You need a verified WhatsApp Business account and a provider (like Boei or WATI) that connects to the API.
For most SMBs, starting with click-to-chat and upgrading to the API as volume grows is the smart approach. Boei supports both, so you can start simple on the Lite plan and enable API features when you are ready.
Set a default message like "Hi, I have a question about [product name]" so visitors do not stare at a blank chat window. This reduces friction and increases the percentage of visitors who actually send a message.
If you respond to WhatsApp messages manually, show your business hours in the widget. Setting expectations prevents frustration. Better yet, use an AI chatbot to handle after-hours messages automatically.
Not all visitors use WhatsApp. Offering WhatsApp alongside live chat, email, and a contact form ensures every visitor finds their preferred channel. Boei's multi-channel widget shows all options in one place.
Use UTM parameters or built-in analytics to track which visitors convert after starting a WhatsApp conversation. Most tools on this list do not provide this. Boei's built-in CRM connects the dots from first click to closed deal.
WhatsApp conversations have an expectation of near-instant replies. If you take 4 hours to respond, visitors will message a competitor. AI chatbots solve this by responding in seconds, 24/7. Even a simple automated acknowledgment ("Thanks for reaching out, a team member will reply within 30 minutes") is better than silence.
Join 17,000+ businesses using Boei. Combine WhatsApp, AI chatbot, live chat, and 50+ channels in one widget. EU-hosted, GDPR-compliant, starting at $11/mo. Start your free 7-day trial.
GetButton is the best completely free WhatsApp chat widget. It adds a simple floating button to your website that opens WhatsApp when clicked. For businesses that want more features (AI, lead capture, multi-channel), Boei offers a 7-day free trial with full functionality.
Yes. All 7 tools on this list support basic click-to-chat, which works with any WhatsApp number and does not require API access. Visitors click a button, WhatsApp opens, and they send you a message. The API is only needed for advanced features like automated replies, broadcast messaging, and inbox management.
Prices range from free (GetButton) to $349/mo (Respond.io enterprise). For most small businesses, Boei at $11/mo or Chaty at $15/mo provides the best value. The right budget depends on whether you need just a button (free to $15/mo) or a full platform with AI and CRM ($11-99/mo).
Boei offers the most capable AI chatbot among WhatsApp widget tools. Its AI agent uses tool-calling to take actions (book meetings, look up data, calculate quotes) rather than just answering FAQ. Respond.io also offers AI features but at a significantly higher price point. Tidio's Lyro AI handles basic questions but cannot take actions.
Yes. All 7 tools support Shopify installation. Boei, Elfsight, and Chaty offer dedicated Shopify apps for one-click installation. GetButton and others use embed codes that work in Shopify's theme editor. Boei also offers a dedicated WhatsApp widget for Shopify with AI chatbot included.
WhatsApp Business itself is GDPR compliant, but your widget tool must also comply. Boei is EU-hosted and fully GDPR compliant. WATI and Respond.io offer GDPR compliance. Elfsight, GetButton, and Chaty have varying levels of compliance documentation. If GDPR matters for your business, check each tool's data processing agreement before committing.
Article by
Ruben is the founder of Boei, with 12+ years of experience in conversion optimization. Former IT consultant at Ernst & Young and Accenture, where he helped product teams at Shell, ING, Rabobank, Aegon, NN, and AirFrance/KLM optimize their digital experiences. Now building tools to help businesses convert more website visitors into customers.
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