Self-hostable agent sandboxes: prices at 2 vCPU / 4 GB (Nov 2026)

Self-hostable agent sandboxes: prices at 2 vCPU / 4 GB (Nov 2026)

#	Provider	1 h busy	1 h at 10% CPU	Fleet month	Pay	At once	Starts	Caveats
1	CelestoStandard (2 vCPU / 4 GB) Prepaid credit · fleet not on published plans · 10 at once Not published: rounding, minimum	≥ $0.03[1]	≥ $0.03	Not on published plans	Prepaid credit	10	?	Not published: rounding, minimum
2	E2B2 vCPU / 4 GB Pay as you go · fleet ≥ $1,607 · 20 at once · starts 60/min then refused Max session 1 h Not published: minimum	≥ $0.166[2]	≥ $0.166	≥ $1,607on Pro	Pay as you go	20	60/minthen refused	Max session 1 h Not published: minimum
3	Beam2 vCPU / 4 GB Plan from $20/mo · fleet ≥ $2,088 · 30 at once Not published: minimum	≥ $0.227[3]	≥ $0.227	≥ $2,088on Team	Plan from $20/mo	30	?	Not published: minimum

Not published, so not listed here: InstaBox, boat, Koyeb, Upstash Box, Novita AI, Freestyle, Tensorlake, Google Cloud Agent Platform sandboxes, Deno Sandbox, Islo.

1 h busy: all CPU billed. 1 h at 10% CPU: lower only where idle CPU isn't billed. Fleet month: 50 × 8 h × 22 days busy, on the lowest plan that runs 50 at once (its fee, less usage it includes). At once and Starts: on the terms priced. ≥ = a term isn't published. Method