Option A
Application monitoring software for developers.
Sentry helps developers monitor and fix crashes in real time — error tracking, performance monitoring, and session replay across every language.
- Founder
- David Cramer
- Founded
- 2012
- Team
- 500+
- Listing
- Free (nofollow)
- Listed
- May 2026
Option B
Buy and sell tiny startups for free with 0% commission
BuySellStartups is the simplest way to buy or sell an internet business. Free to list, 0% commission — thousands of founders have already transacted here. Whether you're looking to exit or acquire, this is where deals get done.
- Listing
- Pro (do-follow)
- Listed
- May 2026
