E2B Founder Calls Out Most Sandbox Vendors as Firecracker Wrappers

E2B founder Vasek Mlejnsky and Sentry developer nateberkopec both argued that most agent sandbox vendors simply wrap Firecracker microVMs on AWS with an API, suggesting the sector's technical moats are shallow.

2026-10-17 ~ 2026-10-17 · 2 related posts

• E2B founder: most agent sandbox providers are just Firecracker wrappers on AWS — zeeg · 2026-10-17
• Sandbox providers are mostly Firecracker on AWS behind an API, notes developer — nateberkopec · 2026-10-17