
Custom AI agents trained on your documentation and knowledge base
Custom AI agents trained on your documentation and knowledge base
Build Chatbot records 4,361 monthly visits with -11.2% month-over-month growth and Freemium, Paid pricing. FastBots.ai records 64,813 monthly visits with -35.2% growth and Freemium, Paid, Contact for Pricing pricing.

No-code AI chatbot trained on your own files, audio and video
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | buildchatbot.ai | fastbots.ai |
| Pricing Model | Freemium, Paid | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 4.36K (4,361) | 64.81K (64,813) |
| MoM Traffic Delta | -548 (-11.2%) | -35.27K (-35.2%) |
| Primary Market & Share | 🇺🇸 United States (61.6%) | 🇹🇷 Türkiye (14.1%) |
| Direct Visits / mo | 1.71K | 27.23K |
| User Rating | 4.2 | 4.2 |
| Supported Platforms | Website | Website |

No-code AI chatbot trained on your own files, audio and video
Train on website URLs, PDFs, Word and Excel files, plus audio and video content — an unusually broad ingest list for a no-code builder.
Extract knowledge from recorded calls, lectures or videos so the bot can answer from spoken content, not just written documents.
Run the same bot on your website, in Slack, on WhatsApp and through native iOS and Android apps for support on the go.
Match the widget's look, tone and styling to your brand so it reads as part of your site rather than a generic tool.
Build a custom AI chatbot for your website in minutes - trained on your own data
Train the bot on websites, PDF, DOCX, TXT, CSV and XLS files, Google Sheets and YouTube videos, in any language.
Publish the same chatbot to your website, WhatsApp, Instagram, Messenger, Telegram, Slack and email from one place.
The bot offers a human handoff when a question falls outside its knowledge, notifying your team for a real-time takeover.
Let the agent submit forms, book appointments, send emails or SMS and check orders by connecting thousands of apps.

Custom AI agents trained on your documentation and knowledge base
Custom AI agents trained on your documentation and knowledge base

Build customer-facing AI agents for support, sales, and product guidance
Build customer-facing AI agents for support, sales, and product guidance
Build custom AI agents and support chatbots trained on your own data, across every channel
Build custom AI agents and support chatbots trained on your own data, across every channel

Custom AI support chatbots trained on your own website content
Custom AI support chatbots trained on your own website content

Build no-code AI agents and chatbots for WhatsApp and your website
Build no-code AI agents and chatbots for WhatsApp and your website

No-code AI support agents that answer — and act — for your customers
No-code AI support agents that answer — and act — for your customers

No-code AI customer service agents for web, WhatsApp, Instagram, Telegram and Messenger
No-code AI customer service agents for web, WhatsApp, Instagram, Telegram and Messenger

No-code AI chatbots trained on your own website and files
No-code AI chatbots trained on your own website and files

AI chatbots and agents trained on your own content, embedded anywhere with one script tag
AI chatbots and agents trained on your own content, embedded anywhere with one script tag

Free / Open-sourceOpen-source platform for building no-code RAG AI chatbots
Free / Open-sourceOpen-source platform for building no-code RAG AI chatbots
SpecialistAI customer support chatbot trained on your site, docs and apps
SpecialistAI customer support chatbot trained on your site, docs and apps
SpecialistNo-code AI agents for customer support, sales and internal ops
SpecialistNo-code AI agents for customer support, sales and internal ops