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E2B vs Vercel Sandbox

Side by side, from each vendor's own pages. No winner is declared; pick by what matters to you.

E2BVercel Sandbox
Typemanagedmanaged
IsolationUnknownFirecracker microVM
Self-hostableYesUnknown
GPUNoUnknown
Free tierHobby $0, one-time $100 credits, 20 concurrentHobby: 5 active-CPU h/mo, 420 GB-h memory, 10 concurrent
PricingPro $150/mo + $0.000014/vCPU-s, $0.0000045/GiB-s RAMPro $0.128/active CPU-h, $0.0212/GB-h memory (iad1)
Max sessionHobby 1h, Pro 24hHobby 45 min, Pro 24h per session
NotesCPU-only per pricing page. Isolation tech not on fetched pages (third-party sources say Firecracker, unverified). Self-host via open-source infra repo per its GitHub description.Bills active CPU only, not wait time.

Sources: see each service page.

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