E2B founder: most agent sandbox providers are just Firecracker wrappers on AWS
zeeg · x · 2026-10-17
E2B founder Vasek Mlejnsky stirred discussion by pointing out that most agent sandbox providers are essentially running Firecracker microVMs on top of AWS with an API in front. His jab: "if that's your moat..." — implying the technical barrier in this fast-growing agent infrastructure niche is thin, and competition will hinge on more than the underlying virtualization.
Related event: E2B Founder Calls Out Most Sandbox Vendors as Firecracker Wrappers(2 posts)→
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