This looks like a fantastic solution. If there were an affordable price point, I would immediately implement this in the edtech platform that we're developing, but the price point puts it completely out of our league for now. (Especially given the exchange rate fluctuations we see as developers in South Africa). Have you by any chance considered offering discounts to: 1. Educational institutions 2. Startups (eg. us) Offering a free tier to startups, or at a discounted rate would allow them to use the product and become entrenched, by which point the full license would become easily affordable.

Overall looks like a great solution, and definitely a gap in the market. On a side note, I hit the "Try for Free" button on the home page and got a 404.