# No-session-limit devboxes: prices at 2 vCPU / 4 GB (Nov 2026)

Sandboxes run as long as you like on the terms priced. 3 providers: one busy 1-hour session at 2 vCPU / 4 GB costs ≥ $0.017 (InstaBox) to $0.15 (boxd).

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 the usage it includes). At once and Starts are on the terms priced. Fixed sizes use the smallest size that fits. "≥" means a billing term is not published. Method: https://roost.guide/methodology/

| # | Provider | 1 h busy | 1 h at 10% CPU | Fleet month | Pay | At once | Starts | Size priced | Billed on | Caveats |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | InstaBox | ≥ $0.017 [1] | ≥ $0.017 | ≥ $149.60 | Plan from $20/mo | 100 | 10/min, then refused | 2 vCPU / 4 GB | Running time | none |
| 2 | Freestyle | ≥ $0.132 [2] | ≥ $0.132 | ≥ $1,164 (on Pro) | Pay as you go, $50/mo min | 10 | ? | 2 vCPU / 4 GB | Running time | none |
| 3 | boxd | $0.15 [3] | $0.0654 | $1,320 | Prepaid credit | ? | ? | 2 vCPU / 4 GB | Active CPU | Active-CPU billing |

Not published, so not listed here: Upstash Box, exe.dev, Fly.io Sprites, Islo, Runloop.

## Other pages

- [2 vCPU / 4 GB](https://roost.guide/devboxes/)
- [4 vCPU / 8 GB](https://roost.guide/devboxes/4-vcpu-8-gb/)
- [8 vCPU / 16 GB](https://roost.guide/devboxes/8-vcpu-16-gb/)
- [Agent sandboxes](https://roost.guide/agent-sandboxes/)

## Filters

- [All](https://roost.guide/devboxes/)
- [Pay as you go](https://roost.guide/devboxes/pay-as-you-go/)
- [Free tier](https://roost.guide/devboxes/free-tier/)
- [100+ at once](https://roost.guide/devboxes/high-concurrency/)
- [Start limits published](https://roost.guide/devboxes/published-start-limits/)
- [Active-CPU billing](https://roost.guide/devboxes/active-cpu-billing/)
- [Desktop](https://roost.guide/devboxes/desktop/)
- [Docker inside](https://roost.guide/devboxes/docker/)
- [SSH](https://roost.guide/devboxes/ssh/)
- [Snapshots](https://roost.guide/devboxes/snapshots/)
- [Fork](https://roost.guide/devboxes/fork/)
- [MicroVM](https://roost.guide/devboxes/microvm/)
- [Your cloud](https://roost.guide/devboxes/byoc/)
- [SOC 2](https://roost.guide/devboxes/soc2/)
- [Europe](https://roost.guide/devboxes/europe/)

## Sources

[1] https://instabox.sh/docs/pricing.md (checked 31 Oct 2026)
[2] https://www.freestyle.sh/pricing (checked 31 Oct 2026)
[3] https://boxd.sh/pricing/ (checked 1 Nov 2026)