Proofbuild

A chatbot for your website that only says what you've told it.

Give it your working hours, your support contact, what you sell and where to find it. It answers your customers from that, and says so when it does not know.

Try it with your informationSee the plans

Try it with your own information

Fill in any box and leave the rest empty. Then ask what a customer would ask. Your text goes to Anthropic's AI to write each answer, so do not paste anything private.

Your company information

Ask your chatbot

Add some company information first, then ask a question.

0 of 20 test questions

Free test: 20 questions an hour on this page, no sign-up.

Why not build it yourself?

You can. Here is what a chatbot that is safe for a business website needs.

A chat box that lives on your site
Someone has to build it, style it and keep it working on every page.
Your AI key kept off the page
A key placed in website code can be copied. It has to sit on a server.
A limit on what it can cost
Without caps, a stranger or a script can run up your AI bill overnight.
Answers kept to your information
A bot that invents opening hours or prices does more harm than no bot.
Someone to keep it running
AI models change and chat tools break, so someone has to watch it.

Proofbuild does all of that for one flat price. Billing is not ready yet, so paid plans are not on sale, but free accounts are open.

How it works

  1. Add your company information

    Working hours, support contact, what you sell, where to find it. Paste text from your website if you like.

  2. Put one line of code on your site

    It shows the chat box. This part is still being built.

  3. Customers ask, it answers from your information

    If the answer is not there, it says so instead of guessing.

Plans

Free accounts are open now, no card needed. Paid plans are not on sale yet: ask for access and you will hear from us when they open.

Free

$0 / month

Chatbots
1
Messages
200 a month
Branding removal
$0.00
Extra charges
$0.00

No card needed. At your message limit the chatbot pauses.

Start free

Starter

$9 / month

Chatbots
1
Messages
2,000 a month
Branding removal
$0.00
Extra charges
$0.00

At your message limit the chatbot pauses. It never bills extra.

Ask for early access

Business

$29 / month

Chatbots
5
Messages
10,000 a month
Branding removal
$0.00
Extra charges
$0.00

At your message limit the chatbot pauses. It never bills extra.

Ask for early access