Runloop vs Solari

Runloop costs $0.108 per vCPU-hour and Solari costs $0.0525 per vCPU-hour. Runloop runs microVMs. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours.

Updated Oct 23, 2026

Runloop

Devboxes built for coding agents.

Isolation: MicroVM
Free tier: $50 credit
Max session: Not listed

Visit site Runloop profile

Solari

One API for cloud browsers, headless microVM sandboxes and desktop VMs for AI agents.

Isolation: Cloud Hypervisor microVM
Free tier: $3 credit every month
Max session: 24 hours

Visit site Solari profile

What is different

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

Field

Runloop

Solari

vCPU, per hour: Runloop: $0.108; Solari: $0.0525
RAM, per GiB-hour: Runloop: $0.0252; Solari: $0.0165
Storage: Runloop: $0.00034236 per GiB-hour; Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier: Runloop: $50 credit; Solari: $3 credit every month
Paid plan from: Runloop: Pay as you go; Solari: $20 / month
Largest sandbox: Runloop: 16 vCPU · 64 GiB; Solari: 8 vCPU · 16 GiB
Isolation: Runloop: MicroVM; Solari: Cloud Hypervisor microVM
SDKs: Runloop: Python, TypeScript; Solari: TypeScript, Python, Go, Rust
Integrations: Runloop: OpenAI Agents SDK, MCP, Claude Code; Solari: MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Runlooprunloop.ai/pricing

Solaridocs.getsolari.com/pricingdocs.getsolari.com

Pricing

vCPU, per hour: Runloop: $0.108; Solari: $0.0525
RAM, per GiB-hour: Runloop: $0.0252; Solari: $0.0165
Storage: Runloop: $0.00034236 per GiB-hour; Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier: Runloop: $50 credit; Solari: $3 credit every month
Paid plan from: Runloop: Pay as you go; Solari: $20 / month
Billing: Runloop: Per second; Solari: Per second

Limits

Max session: Runloop: Not listed; Solari: 24 hours
Idle stop: Runloop: Not listed; Solari: Not listed
Largest sandbox: Runloop: 16 vCPU · 64 GiB; Solari: 8 vCPU · 16 GiB
Concurrent sandboxes: Runloop: Not listed; Solari: Up to 10

Platform

Isolation: Runloop: MicroVM; Solari: Cloud Hypervisor microVM
GPU: Runloop: Not listed; Solari: Not listed
Snapshots: Runloop:; Solari:
Pause and resume: Runloop:; Solari:

Developer

SDKs: Runloop: Python, TypeScript; Solari: TypeScript, Python, Go, Rust
Integrations: Runloop: OpenAI Agents SDK, MCP, Claude Code; Solari: MCP, Claude Code

Trust

License: Runloop: Not listed; Solari: Not listed
BYOC: Runloop: Deploy to VPC, Enterprise plan; Solari: Enterprise plan, in your own VPC

Hourly cost

One sandbox running for one hour

Size

Runloop

Solari

1 vCPU · 2 GiB: Runloop: $0.158; Solari: $0.086
2 vCPU · 4 GiB: Runloop: $0.317; Solari: $0.171
4 vCPU · 8 GiB: Runloop: $0.634; Solari: $0.342

Compute only, at list rates.

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Which one fits

Based on the fields above

Runloop fits when

You want to pay only for usage, with no plan fee.
You use the OpenAI Agents SDK.
You want the larger free credit: $50 against $3.
You need a sandbox larger than 8 vCPU · 16 GiB.

Solari fits when

You want the lower list price: $0.171 against $0.317 an hour for 2 vCPU and 4 GiB.

More comparisons

See all comparisons

Runloop

Solari

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Runloop fits when

Solari fits when

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