Blaxel vs Together Sandbox

Blaxel bills memory only, at $0.0414 per GiB-hour. Together Sandbox costs $0.0446 per vCPU-hour. Blaxel runs microVMs and has no session limit. Together Sandbox runs Firecracker microVMs.

Updated

Blaxel

Isolation
MicroVM
Free tier
Credit of up to $200
Max session
No limit

Together Sandbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
Not listed

What is different

5 fields differ. The rest are the same or not listed.

Blaxel
Together Sandbox
vCPU, per hour
Blaxel: Included
Together Sandbox: $0.0446
RAM, per GiB-hour
Blaxel: $0.0414
Together Sandbox: $0.0149
Billing
Blaxel: Memory only
Together Sandbox: Per second
Isolation
Blaxel: MicroVM
Together Sandbox: Firecracker microVM
SDKs
Blaxel: Python, TypeScript, Go
Together Sandbox: Python, TypeScript

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Blaxel: Included
Together Sandbox: $0.0446
RAM, per GiB-hour
Blaxel: $0.0414
Together Sandbox: $0.0149
Storage
Blaxel: Snapshots $0.20 per GB per month. Volumes $0.12 per GB per month.
Together Sandbox: Not listed
Free tier
Blaxel: Credit of up to $200
Together Sandbox: Not listed
Paid plan from
Blaxel: Pay as you go
Together Sandbox: Not listed
Billing
Blaxel: Memory only
Together Sandbox: Per second

Limits

Max session
Blaxel: No limit
Together Sandbox: Not listed
Idle stop
Blaxel: Not listed
Together Sandbox: Not listed
Largest sandbox
Blaxel: Not listed
Together Sandbox: 16 vCPU · 128 GiB
Concurrent sandboxes
Blaxel: Not listed
Together Sandbox: Not listed

Platform

Isolation
Blaxel: MicroVM
Together Sandbox: Firecracker microVM
GPU
Blaxel: Not listed
Together Sandbox: Not listed
Snapshots
Blaxel:
Together Sandbox:
Pause and resume
Blaxel:
Together Sandbox:

Developer

SDKs
Blaxel: Python, TypeScript, Go
Together Sandbox: Python, TypeScript
Integrations
Blaxel: OpenAI Agents SDK, Claude Agent SDK, MCP
Together Sandbox: Not listed

Trust

License
Blaxel: Not listed
Together Sandbox: Not listed
BYOC
Blaxel: Bring-your-own-metal in your VPC
Together Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Blaxel
Together Sandbox
1 vCPU · 2 GiB
Blaxel: $0.083
Together Sandbox: $0.074
2 vCPU · 4 GiB
Blaxel: $0.166
Together Sandbox: $0.149
4 vCPU · 8 GiB
Blaxel: $0.331
Together Sandbox: $0.298

Compute only, at list rates.

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Which one fits

Based on the fields above

Blaxel fits when

  • You use the OpenAI Agents SDK, the Claude Agent SDK or MCP.
  • You need a desktop in the sandbox.
  • You need the sandboxes in your own cloud account.
  • You want one rate for memory, with CPU included.

Together Sandbox fits when

  • You want the lower list price: $0.149 against $0.166 an hour for 2 vCPU and 4 GiB.

More comparisons

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