商業模式
Freemium
platform business
Amazon、fiverr
4. aggregator
7. EdTech
Freemium subscription
Coursera
Free trial subscription
Skillshare
Marketplace
Udemy
Ad revenue
Duolingo
8. Lock-in
Apple、SAP
9. API license
Twilio、Sendgrid、Google Map APIs
Android、Firefox、MongoDB
https://www.youtube.com/watch?v=oWZbWzAyHAE
關聯項目