DigitalOcean Harness Runtime vs xShellz Agent Shell
DigitalOcean Harness Runtime costs $0.044 per vCPU-hour. DigitalOcean Harness Runtime runs Firecracker microVMs. xShellz Agent Shell runs gVisor and has no session limit.
Updated
DigitalOcean Harness Runtime
- Isolation
- Firecracker microVM
- Free tier
- $5 credit for new DigitalOcean customers
- Max session
- Not listed
xShellz Agent Shell
- Isolation
- gVisor
- Free tier
- Free plan, 1 box with 0.5 vCPU and 512 MB
- Max session
- No limit
What is different
10 fields differ. The rest are the same or not listed.
DigitalOcean Harness Runtime
xShellz Agent Shell
- RAM, per GiB-hour
- DigitalOcean Harness Runtime: $0.0095
- xShellz Agent Shell: Included
- Storage
- DigitalOcean Harness Runtime: Session volumes $0.05 per GiB-month
- xShellz Agent Shell: Free
- Free tier
- DigitalOcean Harness Runtime: $5 credit for new DigitalOcean customers
- xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
- Paid plan from
- DigitalOcean Harness Runtime: Pay as you go
- xShellz Agent Shell: $10 / month
- Billing
- DigitalOcean Harness Runtime: Active CPU time only
- xShellz Agent Shell: Bundled machine time
- Largest sandbox
- DigitalOcean Harness Runtime: 16 vCPU · 32 GiB
- xShellz Agent Shell: 4 vCPU · 4 GiB
- Concurrent sandboxes
- DigitalOcean Harness Runtime: Up to 100
- xShellz Agent Shell: Up to 5
- Isolation
- DigitalOcean Harness Runtime: Firecracker microVM
- xShellz Agent Shell: gVisor
- SDKs
- DigitalOcean Harness Runtime: Python
- xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust
- Integrations
- DigitalOcean Harness Runtime: Claude Code, MCP
- xShellz Agent Shell: MCP, Claude Code
Full comparison
18 fields, at each provider's list price
DigitalOcean Harness Runtimedigitalocean
xShellz Agent Shellxshellz
Pricing
- vCPU, per hour
- DigitalOcean Harness Runtime: $0.044
- xShellz Agent Shell: Not listed
- RAM, per GiB-hour
- DigitalOcean Harness Runtime: $0.0095
- xShellz Agent Shell: Included
- Storage
- DigitalOcean Harness Runtime: Session volumes $0.05 per GiB-month
- xShellz Agent Shell: Free
- Free tier
- DigitalOcean Harness Runtime: $5 credit for new DigitalOcean customers
- xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
- Paid plan from
- DigitalOcean Harness Runtime: Pay as you go
- xShellz Agent Shell: $10 / month
- Billing
- DigitalOcean Harness Runtime: Active CPU time only
- xShellz Agent Shell: Bundled machine time
Limits
- Max session
- DigitalOcean Harness Runtime: Not listed
- xShellz Agent Shell: No limit
- Idle stop
- DigitalOcean Harness Runtime: After 15 minutes
- xShellz Agent Shell: Not listed
- Largest sandbox
- DigitalOcean Harness Runtime: 16 vCPU · 32 GiB
- xShellz Agent Shell: 4 vCPU · 4 GiB
- Concurrent sandboxes
- DigitalOcean Harness Runtime: Up to 100
- xShellz Agent Shell: Up to 5
Platform
- Isolation
- DigitalOcean Harness Runtime: Firecracker microVM
- xShellz Agent Shell: gVisor
- GPU
- DigitalOcean Harness Runtime: Not listed
- xShellz Agent Shell: Not listed
- Snapshots
- DigitalOcean Harness Runtime:
- xShellz Agent Shell: Not listed
- Pause and resume
- DigitalOcean Harness Runtime:
- xShellz Agent Shell:
Developer
- SDKs
- DigitalOcean Harness Runtime: Python
- xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust
- Integrations
- DigitalOcean Harness Runtime: Claude Code, MCP
- xShellz Agent Shell: MCP, Claude Code
Trust
- License
- DigitalOcean Harness Runtime: Not listed
- xShellz Agent Shell: Not listed
- BYOC
- DigitalOcean Harness Runtime: Not listed
- xShellz Agent Shell: Not listed
Hourly cost
One sandbox running for one hour
DigitalOcean Harness Runtime
xShellz Agent Shell
- 1 vCPU · 2 GiB
- DigitalOcean Harness Runtime: $0.063
- xShellz Agent Shell: Not listed
- 2 vCPU · 4 GiB
- DigitalOcean Harness Runtime: $0.126
- xShellz Agent Shell: Not listed
- 4 vCPU · 8 GiB
- DigitalOcean Harness Runtime: $0.252
- xShellz Agent Shell: Not listed
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
DigitalOcean Harness Runtime fits when
- You want to pay only for usage, with no plan fee.
- You want each sandbox in its own microVM.
- You need snapshots.
- Your code waits a lot: CPU is billed only while it is in use.
xShellz Agent Shell fits when
- You need GDPR.
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