We need you.
Synthaveil swaps the real people in your work for realistic stand-ins before it reaches an AI tool, then swaps them back when the answer comes in. Before we launch, we're giving it to a small group of founding testers.
You use it on real work and tell us what gets in your way. In return, you pay half price for your first six months.
Join the beta
Use it now in your browser, Word and Excel. Six quick questions, then ask for a live session.
Join the beta →Tell me when it's live
Just your name and email. We'll write when we launch and invite you to a live demo before then.
Put me on the list →What founding testers get
The tools, before anyone else
The browser extension for the AI chat tools you already use, the Word and Excel add-ins, and Synthaveil Protected Chat.
Half price for six months
Join before launch and the half price stays for your full six months, even after we go live.
The team, every week
You tell the team what worked and what didn't. That decides what we build next.
A hand in the prices
How you use it shapes the plans that every later customer gets.
The browser extension.
Browser, Word, Excel and Protected Chat.
Browser, Word and Excel, with 3 logins.
Prices before tax, for your first six months. Tax for your country is worked out when you pay.
What we ask of you
- Ten minutes a week. A short check-in: what you tried, and what got in the way.
- Real use. The beta only teaches us something if your actual work goes through it.
- Your usage, counted. We count how many swaps, chat messages and jobs you run, and when, so we can set fair prices. We count how much you use it, not what you put through it.
How it works
- Answer six quick questions. They check that it'll work on your setup, and how you'd use it.
- Ask for a live session on Zoom. A short demo, your questions, and the founding price. There are limited spaces. If you're selected, you'll be sent a Zoom meeting invite.
- Take the founding price and start. You're in from the moment you pay.
Questions
Is the beta free?
No. You get in when you take the founding price after the live session: half the normal price for six months. Testers who pay give us honest numbers, and honest numbers are the point of the beta.
What happens when you launch?
The founding price closes to new people. If you're already in, you keep half price until your six months are up, then move to the normal price. You can cancel at any time, and your plan runs to the end of the month you've paid for.
What setup do I need?
Chrome or Edge for the browser extension. Microsoft 365, or Word and Excel on the web, for the add-ins.
What if my setup doesn't fit yet?
We'll put you on the launch list, and you can still ask for a live session.
Where does my data go?
Each product page sets out exactly where its data goes. See the products.