Phonebox vs Upstash Box
Upstash Box costs $0.10 per vCPU-hour. Phonebox limits a session to 3 hours. Upstash Box runs containers.
Updated
Phonebox
- Isolation
- Not listed
- Free tier
- $2 starter credit, one time, no card
- Max session
- 3 hours
Upstash Box
- Isolation
- Container
- Free tier
- Free plan, 5 CPU hours per month
- Max session
- Not listed
What is different
6 fields differ. The rest are the same or not listed.
Phonebox
Upstash Box
- Free tier
- Phonebox: $2 starter credit, one time, no card
- Upstash Box: Free plan, 5 CPU hours per month
- Billing
- Phonebox: Bundled machine time
- Upstash Box: Active CPU time only
- Idle stop
- Phonebox: After 5 minutes
- Upstash Box: After 360 minutes
- Concurrent sandboxes
- Phonebox: Up to 5
- Upstash Box: Up to 1,000
- SDKs
- Phonebox: TypeScript
- Upstash Box: Python, TypeScript
- Integrations
- Phonebox: MCP
- Upstash Box: LangChain, Vercel AI SDK, Claude Code, MCP
Full comparison
18 fields, at each provider's list price
Phoneboxphonebox
Upstash Boxupstash
Pricing
- vCPU, per hour
- Phonebox: Not listed
- Upstash Box: $0.10
- RAM, per GiB-hour
- Phonebox: Not listed
- Upstash Box: Included
- Storage
- Phonebox: Not listed
- Upstash Box: $0.10 per GB per month, including snapshots. Included on Fixed.
- Free tier
- Phonebox: $2 starter credit, one time, no card
- Upstash Box: Free plan, 5 CPU hours per month
- Paid plan from
- Phonebox: Pay as you go
- Upstash Box: Pay as you go
- Billing
- Phonebox: Bundled machine time
- Upstash Box: Active CPU time only
Limits
- Max session
- Phonebox: 3 hours
- Upstash Box: Not listed
- Idle stop
- Phonebox: After 5 minutes
- Upstash Box: After 360 minutes
- Largest sandbox
- Phonebox: Not listed
- Upstash Box: 8 vCPU · 16 GiB
- Concurrent sandboxes
- Phonebox: Up to 5
- Upstash Box: Up to 1,000
Platform
- Isolation
- Phonebox: Not listed
- Upstash Box: Container
- GPU
- Phonebox: Not listed
- Upstash Box: Not listed
- Snapshots
- Phonebox: Not listed
- Upstash Box:
- Pause and resume
- Phonebox:
- Upstash Box:
Developer
- SDKs
- Phonebox: TypeScript
- Upstash Box: Python, TypeScript
- Integrations
- Phonebox: MCP
- Upstash Box: LangChain, Vercel AI SDK, Claude Code, MCP
Trust
- License
- Phonebox: Not listed
- Upstash Box: Not listed
- BYOC
- Phonebox: Not listed
- Upstash Box: Not listed
Hourly cost
One sandbox running for one hour
Phonebox
Upstash Box
- 1 vCPU · 2 GiB
- Phonebox: Not listed
- Upstash Box: $0.100
- 2 vCPU · 4 GiB
- Phonebox: Not listed
- Upstash Box: $0.200
- 4 vCPU · 8 GiB
- Phonebox: Not listed
- Upstash Box: $0.400
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Upstash Box fits when
- You use LangChain, the Vercel AI SDK or Claude Code.
- You need snapshots.
- Your code waits a lot: CPU is billed only while it is in use.
More comparisons
Agent Sandbox vs Phonebox- Agent Sandbox vs Upstash Box
Agent37 Cloud vs Phonebox- Agent37 Cloud vs Upstash Box
AgentBay vs Phonebox- AgentBay vs Upstash Box
- Alibaba Cloud Agent Sandbox vs Phonebox
- Alibaba Cloud Agent Sandbox vs Upstash Box