max1990
It's a great product - charge for it for sure - you need to be comercially viable. BUT, imho it's madness to make it so difficult to buy and have opaque pricing. It's a path to stagnant reliance on a handful of big customers while somebody innovates from under you and takes the market. Comfortable for a while, and then no business.
But the bigger issue is there's no clarity of what this will cost if the startup works out and grows. So you spend a bunch of dev time building something that uses TLdraw and then its completely unknown if you can keep using it in the future as the cost could be $1 or $1 billion.
Any startup would be crazy to depend on a service with unknown pricing.
Sure you can email them and get the pitch by a salesperson, and use a bunch of time to get some long legal agreement with pricing in it somewhere, but that's what you do for massive custom-built enterprise tools. Not for on SDK in your stack. I don't think the opaque pricing model is common or viable for this kind of SDK. Imagine if payments providers or authorization providers or hosting all just had blank pricing and a "talk to us" button.