Typically for a Saas offering, there's always a free trial, an entry level low-price point plan, or a forever free plan - so the percentage of paying customers could be any where from 10% to 25%. The hope/try is to get the free customers convert to the paid tier as they derive more value from the product over time.
Firstly, the interview process was very good. They asked us some very sharp questions. YC said, the reason for our rejection was that our product would only work for large enterprises having many repeat users (think Amazon etc.). So we went back, thought about it hard, and then rebuilt the solution to make it work for small businesses, startups and even large enterprises. Today our customers spans all three segments.
CleverTap - integrates app analytics and marketing. We were known as WizRocket back then. We now have 1500+ customers, and raised $9.6 M from Accel and Sequoia.
Shocking to read that Parse migration guide basically says that there's no support for Analytics or Push notifications for existing Parse customers. They're on their own.
I typically scroll back to catch up with overnight tweets unless I have missed a few days worth either due to travel or busy work schedule. I don't follow just to reciprocate and am very ruthless unfollow people who are noisemakers.
Thanks! We just need the invitation letter and not help with Visa per se. All of us have worked/lived in the US before so the Visa shouldn't be a problem, just that we need a letter to make a case for the travel.