HEAD-TO-HEAD · PRICES VERIFIED 2026-08-27
E2B vs Northflank
Northflank is the computed price floor at every workload: $0.01667/vCPU-hr + $0.00833/GiB-hr makes its bill exactly 2.5× under E2B's at identical profiles ($33.33 vs $82.80/mo at the reference). E2B's premium buys sandbox-specific ergonomics — purpose-built SDKs, snapshotting, and the integrations agent frameworks ship with — while Northflank prices generic container hosting near cost.
Monthly Cost Across Realistic Benchmarks
Rate Card Snapshot
| Vendor | $/vCPU-hr | $/GiB-hr | Billing granularity | Concurrency note |
|---|---|---|---|---|
| E2B | $0.0504 | $0.0162 | per-second | Hobby ≤20 concurrent sandboxes; Pro ≤100 (extensible to 1,100). Session caps: ≤1h Hobby, ≤24h Pro. |
| Northflank | $0.0167 | $0.0083 | per-second | No hard concurrency cap published; predefined plans from 0.1 shared vCPU / 256 MB to dedicated GPU tiers, custom plans available. |
Fit Notes
- E2B — Skip if your agents need long-lived environments — Hobby sessions die at 1h and Pro at 24h; this is for short-lived code-running sandboxes.
- Northflank — Skip if you need agent-native session semantics (snapshot/pause-resume) — Northflank is general container platform pricing applied to long-running services and jobs, not a purpose-built agent sandbox SDK.
E2B
Strengths- Sandbox-native DX: templates, code interpreter, snapshots
- Deepest agent-framework integrations
- Free Hobby tier + $100 credit
- Most expensive of the tier alongside Runloop at scale
- Concurrency caps gate fan-out
Northflank
Strengths- 2.5× cheaper computed at every profile
- Full container platform (jobs, addons, CI) beyond raw sandboxes
- Per-second granularity
- You assemble the sandbox layer yourself on generic containers
- Fewer turnkey agent examples
Run your own workload through the full interactive calculator, or browse all pairs on the comparisons hub.
Frequently Asked Questions
Which is cheaper, E2B or Northflank?
Northflank is the computed price floor at every workload: $0.01667/vCPU-hr + $0.00833/GiB-hr makes its bill exactly 2.5× under E2B's at identical profiles ($33.33 vs $82.80/mo at the reference). E2B's premium buys sandbox-specific ergonomics — purpose-built SDKs, snapshotting, and the integrations agent frameworks ship with — while Northflank prices generic container hosting near cost.
How were these E2B vs Northflank costs computed?
Both vendors run identical workload profiles (sandbox-hours × vCPU/RAM) through the same engine using each vendor's captured USD list rates; the full methodology is on the agent-sandbox-pricing tool page.