DigitalOcean MicroVMs vs Mosaic Sandbox

DigitalOcean MicroVMs costs $0.022 per vCPU-hour and Mosaic Sandbox costs $0.025 per vCPU-hour. DigitalOcean MicroVMs runs Firecracker microVMs. Mosaic Sandbox runs Firecracker microVMs.

Updated

DigitalOcean MicroVMs

Isolation
Firecracker microVM
Free tier
Not listed
Max session
Not listed

Mosaic Sandbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
Not listed

What is different

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

DigitalOcean MicroVMs
Mosaic Sandbox
vCPU, per hour
DigitalOcean MicroVMs: $0.022
Mosaic Sandbox: $0.025
RAM, per GiB-hour
DigitalOcean MicroVMs: $0.0085
Mosaic Sandbox: Included
Storage
DigitalOcean MicroVMs: $0.05 per GiB per month, charged when running or paused. Checkpoints are charged until deleted.
Mosaic Sandbox: Free
Billing
DigitalOcean MicroVMs: Per second
Mosaic Sandbox: Bundled machine time

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
DigitalOcean MicroVMs: $0.022
Mosaic Sandbox: $0.025
RAM, per GiB-hour
DigitalOcean MicroVMs: $0.0085
Mosaic Sandbox: Included
Storage
DigitalOcean MicroVMs: $0.05 per GiB per month, charged when running or paused. Checkpoints are charged until deleted.
Mosaic Sandbox: Free
Free tier
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: Not listed
Paid plan from
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: Pay as you go
Billing
DigitalOcean MicroVMs: Per second
Mosaic Sandbox: Bundled machine time

Limits

Max session
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: Not listed
Idle stop
DigitalOcean MicroVMs: After 5 minutes
Mosaic Sandbox: Not listed
Largest sandbox
DigitalOcean MicroVMs: 16 vCPU · 32 GiB
Mosaic Sandbox: 16 vCPU · 32 GiB
Concurrent sandboxes
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: Up to 200

Platform

Isolation
DigitalOcean MicroVMs: Firecracker microVM
Mosaic Sandbox: Firecracker microVM
GPU
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: No
Snapshots
DigitalOcean MicroVMs:
Mosaic Sandbox:
Pause and resume
DigitalOcean MicroVMs:
Mosaic Sandbox:

Developer

SDKs
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: Python, TypeScript, Go
Integrations
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: LangChain, MCP, Claude Code, Vercel AI SDK

Trust

License
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: Not listed
BYOC
DigitalOcean MicroVMs: Not listed
Mosaic Sandbox: Not listed

Hourly cost

One sandbox running for one hour

DigitalOcean MicroVMs
Mosaic Sandbox
1 vCPU · 2 GiB
DigitalOcean MicroVMs: $0.039
Mosaic Sandbox: $0.025
2 vCPU · 4 GiB
DigitalOcean MicroVMs: $0.078
Mosaic Sandbox: $0.050
4 vCPU · 8 GiB
DigitalOcean MicroVMs: $0.156
Mosaic Sandbox: $0.100

Compute only, at list rates.

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Which one fits

Based on the fields above

Mosaic Sandbox fits when

  • You use LangChain, MCP, Claude Code or the Vercel AI SDK.
  • You want the lower list price: $0.050 against $0.078 an hour for 2 vCPU and 4 GiB.

More comparisons

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