InstaVM vs Mosaic Sandbox

InstaVM costs $0.0504 per vCPU-hour and Mosaic Sandbox costs $0.025 per vCPU-hour. InstaVM runs Firecracker microVMs. Mosaic Sandbox runs Firecracker microVMs.

Updated

InstaVM

Isolation
Firecracker microVM
Free tier
$50 credit
Max session
Not listed

Mosaic Sandbox

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.

InstaVM
Mosaic Sandbox
vCPU, per hour
InstaVM: $0.0504
Mosaic Sandbox: $0.025
RAM, per GiB-hour
InstaVM: $0.0162
Mosaic Sandbox: Included
Storage
InstaVM: $0.0002 per GiB-hour after 10 free GiB
Mosaic Sandbox: Free
Paid plan from
InstaVM: $100 / month
Mosaic Sandbox: Pay as you go
Billing
InstaVM: Per second
Mosaic Sandbox: Bundled machine time
Concurrent sandboxes
InstaVM: Up to 100
Mosaic Sandbox: Up to 200
SDKs
InstaVM: Python, TypeScript
Mosaic Sandbox: Python, TypeScript, Go

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
InstaVM: $0.0504
Mosaic Sandbox: $0.025
RAM, per GiB-hour
InstaVM: $0.0162
Mosaic Sandbox: Included
Storage
InstaVM: $0.0002 per GiB-hour after 10 free GiB
Mosaic Sandbox: Free
Free tier
InstaVM: $50 credit
Mosaic Sandbox: Not listed
Paid plan from
InstaVM: $100 / month
Mosaic Sandbox: Pay as you go
Billing
InstaVM: Per second
Mosaic Sandbox: Bundled machine time

Limits

Max session
InstaVM: Not listed
Mosaic Sandbox: Not listed
Idle stop
InstaVM: Not listed
Mosaic Sandbox: Not listed
Largest sandbox
InstaVM: Not listed
Mosaic Sandbox: 16 vCPU · 32 GiB
Concurrent sandboxes
InstaVM: Up to 100
Mosaic Sandbox: Up to 200

Platform

Isolation
InstaVM: Firecracker microVM
Mosaic Sandbox: Firecracker microVM
GPU
InstaVM: Not listed
Mosaic Sandbox: Not listed
Snapshots
InstaVM:
Mosaic Sandbox:
Pause and resume
InstaVM:
Mosaic Sandbox:

Developer

SDKs
InstaVM: Python, TypeScript
Mosaic Sandbox: Python, TypeScript, Go
Integrations
InstaVM: Not listed
Mosaic Sandbox: LangChain, MCP

Trust

License
InstaVM: Not listed
Mosaic Sandbox: Not listed
BYOC
InstaVM: Not listed
Mosaic Sandbox: Not listed

Hourly cost

One sandbox running for one hour

InstaVM
Mosaic Sandbox
1 vCPU · 2 GiB
InstaVM: $0.083
Mosaic Sandbox: $0.025
2 vCPU · 4 GiB
InstaVM: $0.166
Mosaic Sandbox: $0.050
4 vCPU · 8 GiB
InstaVM: $0.331
Mosaic Sandbox: $0.100

Compute only, at list rates.

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Which one fits

Based on the fields above

InstaVM fits when

  • You need a desktop in the sandbox.
  • You need SOC 2 Type II.

Mosaic Sandbox fits when

  • You want to pay only for usage, with no plan fee.
  • You use LangChain or MCP.
  • You want the lower list price: $0.050 against $0.166 an hour for 2 vCPU and 4 GiB.

More comparisons

See all comparisons

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