Runloop vs Upstash Box

Runloop costs $0.108 per vCPU-hour and Upstash Box costs $0.10 per vCPU-hour. Runloop runs microVMs. Upstash Box runs containers.

Updated

Runloop

Isolation
MicroVM
Free tier
$50 credit
Max session
Not listed

Upstash Box

Isolation
Container
Free tier
Free plan, 5 CPU hours per month
Max session
Not listed

What is different

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

Runloop
Upstash Box
vCPU, per hour
Runloop: $0.108
Upstash Box: $0.10
RAM, per GiB-hour
Runloop: $0.0252
Upstash Box: Included
Storage
Runloop: $0.00034236 per GiB-hour
Upstash Box: $0.10 per GB per month, including snapshots. Included on Fixed.
Free tier
Runloop: $50 credit
Upstash Box: Free plan, 5 CPU hours per month
Billing
Runloop: Per second
Upstash Box: Active CPU time only
Largest sandbox
Runloop: 16 vCPU · 64 GiB
Upstash Box: 8 vCPU · 16 GiB
Isolation
Runloop: MicroVM
Upstash Box: Container
Integrations
Runloop: OpenAI Agents SDK, MCP
Upstash Box: LangChain, Vercel AI SDK

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Runloop: $0.108
Upstash Box: $0.10
RAM, per GiB-hour
Runloop: $0.0252
Upstash Box: Included
Storage
Runloop: $0.00034236 per GiB-hour
Upstash Box: $0.10 per GB per month, including snapshots. Included on Fixed.
Free tier
Runloop: $50 credit
Upstash Box: Free plan, 5 CPU hours per month
Paid plan from
Runloop: Pay as you go
Upstash Box: Pay as you go
Billing
Runloop: Per second
Upstash Box: Active CPU time only

Limits

Max session
Runloop: Not listed
Upstash Box: Not listed
Idle stop
Runloop: Not listed
Upstash Box: After 360 minutes
Largest sandbox
Runloop: 16 vCPU · 64 GiB
Upstash Box: 8 vCPU · 16 GiB
Concurrent sandboxes
Runloop: Not listed
Upstash Box: Up to 1,000

Platform

Isolation
Runloop: MicroVM
Upstash Box: Container
GPU
Runloop: Not listed
Upstash Box: Not listed
Snapshots
Runloop:
Upstash Box:
Pause and resume
Runloop:
Upstash Box:

Developer

SDKs
Runloop: Python, TypeScript
Upstash Box: Python, TypeScript
Integrations
Runloop: OpenAI Agents SDK, MCP
Upstash Box: LangChain, Vercel AI SDK

Trust

License
Runloop: Not listed
Upstash Box: Not listed
BYOC
Runloop: Deploy to VPC, Enterprise plan
Upstash Box: Not listed

Hourly cost

One sandbox running for one hour

Runloop
Upstash Box
1 vCPU · 2 GiB
Runloop: $0.158
Upstash Box: $0.100
2 vCPU · 4 GiB
Runloop: $0.317
Upstash Box: $0.200
4 vCPU · 8 GiB
Runloop: $0.634
Upstash Box: $0.400

Compute only, at list rates.

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Which one fits

Based on the fields above

Runloop fits when

  • You want each sandbox in its own microVM.
  • You use the OpenAI Agents SDK or MCP.
  • You need a desktop in the sandbox.
  • You need the sandboxes in your own cloud account.

Upstash Box fits when

  • You use LangChain or the Vercel AI SDK.
  • You want the lower list price: $0.200 against $0.317 an hour for 2 vCPU and 4 GiB.
  • Your code waits a lot: CPU is billed only while it is in use.

More comparisons

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