Everstack vs Mosaic Sandbox
Everstack costs $0.0666 per vCPU-hour and Mosaic Sandbox costs $0.025 per vCPU-hour. Mosaic Sandbox runs Firecracker microVMs.
Updated
Everstack
- Isolation
- Not listed
- Free tier
- $5 credit, valid 30 days after signup
- 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.
Everstack
Mosaic Sandbox
- vCPU, per hour
- Everstack: $0.0666
- Mosaic Sandbox: $0.025
- Paid plan from
- Everstack: $20 / month
- Mosaic Sandbox: Pay as you go
- Largest sandbox
- Everstack: 4 vCPU · 4 GiB
- Mosaic Sandbox: 16 vCPU · 32 GiB
- Concurrent sandboxes
- Everstack: Up to 50
- Mosaic Sandbox: Up to 200
Full comparison
18 fields, at each provider's list price
Everstackeverstack
Mosaic Sandboxsandbox
Pricing
- vCPU, per hour
- Everstack: $0.0666
- Mosaic Sandbox: $0.025
- RAM, per GiB-hour
- Everstack: Included
- Mosaic Sandbox: Included
- Storage
- Everstack: Free
- Mosaic Sandbox: Free
- Free tier
- Everstack: $5 credit, valid 30 days after signup
- Mosaic Sandbox: Not listed
- Paid plan from
- Everstack: $20 / month
- Mosaic Sandbox: Pay as you go
- Billing
- Everstack: Bundled machine time
- Mosaic Sandbox: Bundled machine time
Limits
- Max session
- Everstack: Not listed
- Mosaic Sandbox: Not listed
- Idle stop
- Everstack: Not listed
- Mosaic Sandbox: Not listed
- Largest sandbox
- Everstack: 4 vCPU · 4 GiB
- Mosaic Sandbox: 16 vCPU · 32 GiB
- Concurrent sandboxes
- Everstack: Up to 50
- Mosaic Sandbox: Up to 200
Platform
- Isolation
- Everstack: Not listed
- Mosaic Sandbox: Firecracker microVM
- GPU
- Everstack: Not listed
- Mosaic Sandbox: No
- Snapshots
- Everstack:
- Mosaic Sandbox:
- Pause and resume
- Everstack:
- Mosaic Sandbox:
Developer
- SDKs
- Everstack: Python, TypeScript, Go
- Mosaic Sandbox: Python, TypeScript, Go
- Integrations
- Everstack: Not listed
- Mosaic Sandbox: LangChain, MCP, Claude Code, Vercel AI SDK
Trust
- License
- Everstack: Apache-2.0
- Mosaic Sandbox: Not listed
- BYOC
- Everstack: Not listed
- Mosaic Sandbox: Not listed
Hourly cost
One sandbox running for one hour
Everstack
Mosaic Sandbox
- 1 vCPU · 2 GiB
- Everstack: $0.067
- Mosaic Sandbox: $0.025
- 2 vCPU · 4 GiB
- Everstack: $0.133
- Mosaic Sandbox: $0.050
- 4 vCPU · 8 GiB
- Everstack: $0.266
- Mosaic Sandbox: $0.100
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Everstack fits when
- You want an open-source platform (Apache-2.0) that you can self-host.
- You need a desktop in the sandbox.
Mosaic Sandbox fits when
- You want to pay only for usage, with no plan fee.
- You use LangChain, MCP, Claude Code or the Vercel AI SDK.
- You want the lower list price: $0.050 against $0.133 an hour for 2 vCPU and 4 GiB.
- You need a sandbox larger than 4 vCPU · 4 GiB.
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