Blaxel vs DigitalOcean Harness Runtime
Blaxel bills memory only, at $0.0414 per GiB-hour. DigitalOcean Harness Runtime costs $0.044 per vCPU-hour. Blaxel runs microVMs and has no session limit. DigitalOcean Harness Runtime runs Firecracker microVMs.
Updated
DigitalOcean Harness Runtime
- Isolation
- Firecracker microVM
- Free tier
- Not listed
- Max session
- Not listed
What is different
7 fields differ. The rest are the same or not listed.
Blaxel
DigitalOcean Harness Runtime
- vCPU, per hour
- Blaxel: Included
- DigitalOcean Harness Runtime: $0.044
- RAM, per GiB-hour
- Blaxel: $0.0414
- DigitalOcean Harness Runtime: $0.0095
- Storage
- Blaxel: Snapshots $0.20 per GB per month. Volumes $0.12 per GB per month.
- DigitalOcean Harness Runtime: Session volumes $0.05 per GiB-month
- Billing
- Blaxel: Memory only
- DigitalOcean Harness Runtime: Active CPU time only
- Isolation
- Blaxel: MicroVM
- DigitalOcean Harness Runtime: Firecracker microVM
- SDKs
- Blaxel: Python, TypeScript, Go
- DigitalOcean Harness Runtime: Python
- Integrations
- Blaxel: OpenAI Agents SDK, Claude Agent SDK, MCP, Claude Code
- DigitalOcean Harness Runtime: Claude Code
Full comparison
18 fields, at each provider's list price
Blaxelblaxel
DigitalOcean Harness Runtimedigitalocean
Pricing
- vCPU, per hour
- Blaxel: Included
- DigitalOcean Harness Runtime: $0.044
- RAM, per GiB-hour
- Blaxel: $0.0414
- DigitalOcean Harness Runtime: $0.0095
- Storage
- Blaxel: Snapshots $0.20 per GB per month. Volumes $0.12 per GB per month.
- DigitalOcean Harness Runtime: Session volumes $0.05 per GiB-month
- Free tier
- Blaxel: Credit of up to $200
- DigitalOcean Harness Runtime: Not listed
- Paid plan from
- Blaxel: Pay as you go
- DigitalOcean Harness Runtime: Pay as you go
- Billing
- Blaxel: Memory only
- DigitalOcean Harness Runtime: Active CPU time only
Limits
- Max session
- Blaxel: No limit
- DigitalOcean Harness Runtime: Not listed
- Idle stop
- Blaxel: Not listed
- DigitalOcean Harness Runtime: After 15 minutes
- Largest sandbox
- Blaxel: Not listed
- DigitalOcean Harness Runtime: 16 vCPU · 32 GiB
- Concurrent sandboxes
- Blaxel: Not listed
- DigitalOcean Harness Runtime: Up to 100
Platform
- Isolation
- Blaxel: MicroVM
- DigitalOcean Harness Runtime: Firecracker microVM
- GPU
- Blaxel: Not listed
- DigitalOcean Harness Runtime: Not listed
- Snapshots
- Blaxel:
- DigitalOcean Harness Runtime:
- Pause and resume
- Blaxel:
- DigitalOcean Harness Runtime:
Developer
- SDKs
- Blaxel: Python, TypeScript, Go
- DigitalOcean Harness Runtime: Python
- Integrations
- Blaxel: OpenAI Agents SDK, Claude Agent SDK, MCP, Claude Code
- DigitalOcean Harness Runtime: Claude Code
Trust
- License
- Blaxel: Not listed
- DigitalOcean Harness Runtime: Not listed
- BYOC
- Blaxel: Bring-your-own-metal in your VPC
- DigitalOcean Harness Runtime: Not listed
Hourly cost
One sandbox running for one hour
Blaxel
DigitalOcean Harness Runtime
- 1 vCPU · 2 GiB
- Blaxel: $0.083
- DigitalOcean Harness Runtime: $0.063
- 2 vCPU · 4 GiB
- Blaxel: $0.166
- DigitalOcean Harness Runtime: $0.126
- 4 vCPU · 8 GiB
- Blaxel: $0.331
- DigitalOcean Harness Runtime: $0.252
Compute only, at list rates.
Open the calculatorWhich 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.
DigitalOcean Harness Runtime fits when
- You want the lower list price: $0.126 against $0.166 an hour for 2 vCPU and 4 GiB.
- Your code waits a lot: CPU is billed only while it is in use.
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