GitHub Codespaces
Devcontainer-backed cloud VMs built for humans, occasionally repurposed for agents.
Overall in sandbox providers
14of 19 · score 62.2
Data coverage
96%
25 of 26 fields sourced
Best for
- •Human-in-the-loop agent sessions rather than autonomous fleets
- •You need an Australian region and are already on GitHub
- •Your environments are already defined as devcontainers
Strong on
- +Sydney region Yes 1/18
- +Funding public 1/15
Weak on
- −Cold start 45s 16/16Better: Riza: 120ms
- −MCP server No 13/18Better: Daytona: Yes
- −Concurrent limit 10 sandboxes 15/15Better: Vercel Sandbox: 2,000 sandboxes
- −Meter per-minute 13/19Better: Cloudflare Sandbox: per-10ms
vs exe.dev
- •Ahead on Custom images: Yes vs Partial
- •Ahead on Meter: per-minute vs subscription
- •Behind on MCP server: No vs Yes
- •Behind on Idle cost: storage-only vs free-when-stopped
How GitHub Codespaces scores among 19 sandbox providers25 of 26 fields known
Runtime13
Cold start
45s
16/16
Leader: Riza · 120ms
Max runtime1st
24h
1/18
Snapshot & fork
Partial
6/19
Leader: Daytona · Yes
GPU
No
6/15
Leader: Modal · Yes
Runtimes
any-oci-image
11/18
Leader: boat · python, javascript-typescript, bash, go, rust, java, ruby, php, any-oci-image
Browser inside3rd
Partial
3/18
Leader: E2B · Yes
File up/download
Partial
11/19
Leader: E2B · Yes
Concurrent limit
10 sandboxes
15/15
Leader: Vercel Sandbox · 2,000 sandboxes
Isolation & network3
Isolation1st
vm
1/19
Agent integration3
MCP server
No
13/18
Leader: Daytona · Yes
SDKs
rest-api, cli
11/19
Leader: Runloop · python, typescript, rest-api, cli
Streaming output
Partial
13/17
Leader: E2B · Yes
Pricing3
Meter
per-minute
13/19
Leader: Cloudflare Sandbox · per-10ms
Traction2
GitHub stars
—
Positioning1
Positioning
A configured development environment in the cloud, one click from the repository.
Blaxel
boat
Cloudflare Sandbox
CodeSandbox SDK
Daytona
Self-hosted Firecracker
E2B
exe.dev
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