Everything on STOA Tools is free, with no account. The AI Advisor is $5 a month, because every chat costs us to run.
$0no account needed
Every tool page and every Openness section
Ratings, categories and use cases
Comparisons, with no limit
The Integration Checker and the ROI calculator
The learning library
With a free account: save your stack, run the Tech Stack Assessment, keep bookmarks and lists
$5a month
Chat with the AI Advisor about your own software
It reads the ratings, the Openness facts and your saved stack
Everything in Free
The only paid feature. Every chat costs us to run, so it has a price. Nothing else does.
One price for everyone.
On every plan, and on every STOA service.
No vendor money.
No tool pays for a listing or a higher rating.
No account to look.
You need one only to save your work.
Every chat costs us money to run. Everything else costs us the same whether ten people use it or ten thousand, so it stays free.
No. There is no paid placement, no sponsored listing and no vendor portal. We don't sell software, so we have no stake in which one you pick.
They have retired. What they included is free now, except the AI Advisor.
A 15-minute chat is free. If you want something built, the First Build is a fixed price, set before we start.
Grab a 15-minute chat. We don't sell software, so we have no stake in which one you use.