Momentary — healthcare navigator
AI chat-based tool that makes insurers' negotiated hospital/service rates (Transparency in Coverage JSON files) searchable so you can estimate and compare out-of-pocket costs and find cheaper providers.
Problem it solves. Makes buried insurer negotiated rates discoverable and comparable so patients can estimate costs and shop for cheaper providers.
Who pays. Patients/consumers (esp. those on high-deductible plans or paying cash)
Market. healthcare price transparency / consumer healthcare tools
Market hub. Patient Engagement
There is a real product URL and the founder answers technical questions in-thread; commenters validate that the source data (insurer JSON files) exists, though users report issues (hallucinated prices, chat UX) but do not accuse it of being an ad or fabricated.
“Also the AI returned a very low price for MRI ($5)... I can't be sure if the number is hallucinated or if it's a data pipeline issue, but it does point at the former, meaning the AI is not trustworthy with its numbers, which makes me no longer trust the app” ▲ 80
“This chat was fairly useless as it offered up see providers then responded it could not show providers... chat is poor for this. Search should have type ahead and allow you to not use it” ▲ 70
“Insurers update the pricing per month, so i have a scheduler which scrapes the data. Since the data is huge (100+ TB), I'm currently not doing it per month but every 3 months!” ▲ 60