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Put your own AI assistant on your site
Design it step by step in the widget builder and paste one line of code into your page. Visitors ask questions without leaving your site.
- Your colour, logo and white label
- MCP tools like web search and image generation
- Embed code and live preview
Learn from other people’s chats
Public chats, images and topics live in Explore. Open a chat and carry on with your own question.
- Browse by topic
- See trending questions
- Continue a chat you like
Assistants from other platforms, in one place
Try assistants running on other platforms’ MCP servers right in Chat81, or embed them on your site. Listing your own platform is free.
- Try any assistant in chat
- Embed it on your site
- List your platform for free
Get your site on the daily ranking
Paste one line of code into your footer. Your site’s name and description are picked up automatically and it climbs the list with every view.
- Lightweight, async code
- A followed link, not nofollow
- Ranked by daily views
Swap traffic with other sites
Turn on the ad network for your site: it shows up in other sites’ banners, and a site with traffic today is shown on yours in return.
- Free, traffic for traffic
- One switch to turn it on or off
- The same embed code
Build on Chat81 with the API and MCP
Plug Chat81 into your app over REST, connect it to Claude Desktop or Cursor via MCP, or drop a chat widget on your site.
- REST API with your own keys
- MCP server for AI clients
- Same credit costs as the app
See what the world is searching today
Rising Google searches by region and language. Tap a trend and Chat81 searches the web to explain why it is spiking.
- Filter by region and language
- From the past 4 hours to 7 days
- A sourced summary in one tap
Notes and spreadsheets next to your chats
Write block-based notes, build spreadsheets that work like Excel and ask the note assistant for help.
- Type / for blocks
- Spreadsheets with formatting and macros
- Organise with folders
Create account
Create your account in seconds and start using it right away.
- Write your question, attach a file, search the web when you need to.
- Let it read your tables and numbers, and draw the image you describe.
- 10 free credits every day.