E2B vs Northflank
| E2B | Northflank | |
|---|---|---|
| Isolation | Firecracker microVM | Kata / gVisor microVM (selectable) |
| Cold start | 150ms | 300ms |
| Price / vCPU-hr | $0.05 | $0.01667 |
| GPU | No | H100 ~$2.74/hr |
| Session limit | Up to 24h | Unlimited |
| Persistence | Pause/resume with memory state, snapshots | Persistent volumes |
| MCP support | n/a | n/a |
| Free tier | $100 one-time credit (Hobby) | Free trial |
| Best for | Teams that want the cleanest SDK and strong microVM isolation for agent code execution. | Cost-sensitive teams and enterprises needing BYOC and unlimited sessions. |
The verdict
Choose E2B for teams that want the cleanest SDK and strong microVM isolation for agent code execution. Choose Northflank for cost-sensitive teams and enterprises needing BYOC and unlimited sessions.
Headline rates rarely equal your bill. Idle time, session length, creation fees and GPU minutes dominate. Model your actual workload in the cost calculator.
FAQ
E2B vs Northflank: which is better?
It depends on your priority. E2B has the faster cold start (150ms vs 300ms), while Northflank is cheaper per vCPU-hour. E2B is best for teams that want the cleanest SDK and strong microVM isolation for agent code execution. Northflank is best for cost-sensitive teams and enterprises needing BYOC and unlimited sessions.
Is E2B or Northflank cheaper?
Northflank is cheaper on the headline vCPU-hour rate ($0.01667 vs $0.05). Total cost depends on idle time, session length and creation fees. Model your workload in the cost calculator.
Still choosing between E2B and Northflank?
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