E2B Sandbox Cost Calculator
Enter vCPUs, RAM, sandboxes per day or month and average seconds per sandbox, then pick Hobby, Pro, Pro+ or Pro++. The calculator returns usage, plan base, monthly total, cost per task and per sandbox-hour, and flags sessions longer than the plan maximum (1 h Hobby, 24 h Pro). Estimates only; e2b.dev/pricing prevails.
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Monthly total
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Per task / sandbox-hour
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Breakdown
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Formula: usage = sandboxes × seconds × (vCPUs × $0.000014 + GiB × $0.0000045); total = plan base + usage (− Hobby $100 one-time credit if ticked). 2 vCPU + 4 GiB = $0.1656 per sandbox-hour. Storage is included (10 GiB Hobby, 20 GiB Pro). Hobby: $0, ≤20 concurrent, ≤1 h sessions. Pro: $150/mo, ≤100 concurrent, ≤24 h sessions; Pro+ 600 concurrent $650/mo, Pro++ 1,100 concurrent $1,150/mo. Enterprise starts at a $3,000/mo minimum (contact sales). CPU only — no GPUs. Concurrency check uses the monthly average; size for your peak.
Estimates only. Official list prices as of 2026-11-01 (Asia/Shanghai); the provider's pricing page prevails. Sources: E2B pricing
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How it works
- How much does E2B cost?
- Usage is $0.000014 per vCPU-second and $0.0000045 per GiB-second of RAM, billed only while a sandbox runs; storage is included. Hobby has no plan fee and a one-time $100 usage credit; Pro is $150/month plus usage. The default 2 vCPU + 4 GiB sandbox costs about $0.1656 per hour.
- What are the Hobby and Pro limits?
- Hobby: up to 20 concurrent sandboxes, 1-hour sessions and 10 GiB storage. Pro: up to 100 concurrent, 24-hour sessions, 20 GiB storage and custom CPU/RAM. Concurrency add-ons raise Pro to 600 ($650/month total) or 1,100 ($1,150/month).
- How much is E2B Enterprise?
- Enterprise is contact-sales with a $3,000/month minimum as listed on e2b.dev/pricing on 2026-11-01 (earlier references said from $2,000).
- When is Pro worth it?
- Pro's compute rates are the same as Hobby; you pay $150 for longer sessions, higher concurrency and more storage. If your agent tasks run longer than 1 hour or need more than 20 sandboxes at once, Hobby is not an option regardless of price.
- Does E2B offer GPUs?
- No. E2B sandboxes are CPU-only (1–8 vCPU, 1–8 GiB in the standard range). For GPU sandboxes see the Daytona calculator.