Everstack vs Shardflux
Everstack costs $0.0666 per vCPU-hour and Shardflux costs $0.04 per vCPU-hour. Shardflux runs Firecracker microVMs and offers GPUs.
Updated
Everstack
- Isolation
- Not listed
- Free tier
- $5 credit, valid 30 days after signup
- Max session
- Not listed
Shardflux
- Isolation
- Firecracker microVM
- Free tier
- 30-day Pro trial, no card needed
- Max session
- Not listed
What is different
9 fields differ. The rest are the same or not listed.
Everstack
Shardflux
- vCPU, per hour
- Everstack: $0.0666
- Shardflux: $0.04
- RAM, per GiB-hour
- Everstack: Included
- Shardflux: $0.015
- Storage
- Everstack: Free
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- Everstack: $5 credit, valid 30 days after signup
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- Everstack: $20 / month
- Shardflux: $9 / month
- Billing
- Everstack: Bundled machine time
- Shardflux: Active CPU time only
- Largest sandbox
- Everstack: 4 vCPU · 4 GiB
- Shardflux: 32 vCPU · 64 GiB
- Concurrent sandboxes
- Everstack: Up to 50
- Shardflux: Up to 200
- SDKs
- Everstack: Python, TypeScript, Go
- Shardflux: TypeScript, Python
Full comparison
18 fields, at each provider's list price
Everstackeverstack
Shardfluxshardflux
Pricing
- vCPU, per hour
- Everstack: $0.0666
- Shardflux: $0.04
- RAM, per GiB-hour
- Everstack: Included
- Shardflux: $0.015
- Storage
- Everstack: Free
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- Everstack: $5 credit, valid 30 days after signup
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- Everstack: $20 / month
- Shardflux: $9 / month
- Billing
- Everstack: Bundled machine time
- Shardflux: Active CPU time only
Limits
- Max session
- Everstack: Not listed
- Shardflux: Not listed
- Idle stop
- Everstack: Not listed
- Shardflux: Not listed
- Largest sandbox
- Everstack: 4 vCPU · 4 GiB
- Shardflux: 32 vCPU · 64 GiB
- Concurrent sandboxes
- Everstack: Up to 50
- Shardflux: Up to 200
Platform
- Isolation
- Everstack: Not listed
- Shardflux: Firecracker microVM
- GPU
- Everstack: Not listed
- Shardflux:
- Snapshots
- Everstack:
- Shardflux:
- Pause and resume
- Everstack:
- Shardflux:
Developer
- SDKs
- Everstack: Python, TypeScript, Go
- Shardflux: TypeScript, Python
- Integrations
- Everstack: Not listed
- Shardflux: Claude Code, MCP
Trust
- License
- Everstack: Apache-2.0
- Shardflux: Not listed
- BYOC
- Everstack: Not listed
- Shardflux: Not listed
Hourly cost
One sandbox running for one hour
Everstack
Shardflux
- 1 vCPU · 2 GiB
- Everstack: $0.067
- Shardflux: $0.070
- 2 vCPU · 4 GiB
- Everstack: $0.133
- Shardflux: $0.140
- 4 vCPU · 8 GiB
- Everstack: $0.266
- Shardflux: $0.280
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 want the lower list price: $0.133 against $0.140 an hour for 2 vCPU and 4 GiB.
Shardflux fits when
- You need GPUs.
- You use Claude Code or MCP.
- Your code waits a lot: CPU is billed only while it is in use.
- You need a sandbox larger than 4 vCPU · 4 GiB.
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