Celesto Cloud vs Runta

Celesto Cloud costs $0.015 per vCPU-hour and Runta costs $0.0504 per vCPU-hour. Celesto Cloud runs microVMs. Runta runs full VMs.

Updated Oct 14, 2026

Celesto Cloud

Cloud computers for AI agents, each in a microVM.

Isolation: MicroVM
Free tier: $5 runtime credit, one time, 30 days
Max session: Not listed

Visit site Celesto Cloud profile

Runta

Isolated computers where AI agents work and keep state.

Isolation: Full VM
Free tier: $50 free credit
Max session: Not listed

Visit site Runta profile

What is different

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

Field

Celesto Cloud

Runta

vCPU, per hour: Celesto Cloud: $0.015; Runta: $0.0504
RAM, per GiB-hour: Celesto Cloud: Included; Runta: $0.0162
Storage: Celesto Cloud: Free; Runta: $0.000108 per GiB-hour
Free tier: Celesto Cloud: $5 runtime credit, one time, 30 days; Runta: $50 free credit
Billing: Celesto Cloud: Bundled machine time; Runta: Per second
Isolation: Celesto Cloud: MicroVM; Runta: Full VM
SDKs: Celesto Cloud: Python, JavaScript / TypeScript; Runta: Python, TypeScript
Integrations: Celesto Cloud: MCP, OpenAI Agents SDK; Runta: OpenAI Agents SDK

Full comparison

18 fields, at each provider's list price

Celesto Cloudcelesto.ai/pricing

Runtarunta.com/pricing

Pricing

vCPU, per hour: Celesto Cloud: $0.015; Runta: $0.0504
RAM, per GiB-hour: Celesto Cloud: Included; Runta: $0.0162
Storage: Celesto Cloud: Free; Runta: $0.000108 per GiB-hour
Free tier: Celesto Cloud: $5 runtime credit, one time, 30 days; Runta: $50 free credit
Paid plan from: Celesto Cloud: Pay as you go; Runta: Pay as you go
Billing: Celesto Cloud: Bundled machine time; Runta: Per second

Limits

Max session: Celesto Cloud: Not listed; Runta: Not listed
Idle stop: Celesto Cloud: Not listed; Runta: Not listed
Largest sandbox: Celesto Cloud: 8 vCPU · 32 GiB; Runta: Not listed
Concurrent sandboxes: Celesto Cloud: Up to 10; Runta: Not listed

Platform

Isolation: Celesto Cloud: MicroVM; Runta: Full VM
GPU: Celesto Cloud: Not listed; Runta: Not listed
Snapshots: Celesto Cloud:; Runta:
Pause and resume: Celesto Cloud:; Runta:

Developer

SDKs: Celesto Cloud: Python, JavaScript / TypeScript; Runta: Python, TypeScript
Integrations: Celesto Cloud: MCP, OpenAI Agents SDK; Runta: OpenAI Agents SDK

Trust

License: Celesto Cloud: Apache-2.0; Runta: Not listed
BYOC: Celesto Cloud: Not listed; Runta: Not listed

Hourly cost

One sandbox running for one hour

Size

Celesto Cloud

Runta

1 vCPU · 2 GiB: Celesto Cloud: $0.015; Runta: $0.083
2 vCPU · 4 GiB: Celesto Cloud: $0.030; Runta: $0.166
4 vCPU · 8 GiB: Celesto Cloud: $0.060; Runta: $0.331

Compute only, at list rates.

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Which one fits

Based on the fields above

Celesto Cloud fits when

You want each sandbox in its own microVM.
You want an open-source platform (Apache-2.0).
You use MCP.
You want the lower list price: $0.030 against $0.166 an hour for 2 vCPU and 4 GiB.

Runta fits when

You want each sandbox to be a full VM.
You want the larger free credit: $50 against $5.

More comparisons

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Celesto Cloud

Runta

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Celesto Cloud fits when

Runta fits when

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