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5 tools
boat
PickDeveloper Frameworks & Infrastructure · API
Persistent Linux VMs for AI agents with SSH, Docker, and fast disk-level fork
Free tierAPI availableCloud hosted
Pricing: 7-day free trial includes 25 compute hours; paid plans start at $20/month for 2M VM-seconds (approx 555 hours) with per-second billing.
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Prized
PickDeveloper Frameworks & Infrastructure · API
Cloud dev boxes and isolated microVMs designed for autonomous coding agents
Free tierAPI availableCloud hosted
Pricing: $30 in free compute credits upon registration with no credit card required; microVMs billed per second thereafter.
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Freestyle
PickDeveloper Frameworks & Infrastructure · API
Isolated real Linux virtual machines built for code you did not write
Free tierAPI availableCloud hosted
Pricing: Free plan available for development; Hobby plan ($50/month) covers usage, with compute billed at $0.04032/vCPU-hr and $0.0129/GiB-hr.
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Celesto
PickAutomation & Workflow Orchestration · API
Hardware-isolated cloud computers with browser, desktop, and shell access for AI agents
Free tierAPI availableCloud hosted
Pricing: Starter sandbox credits on signup; paid plans scale with VM capacity, memory allocation, and active execution hours.
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Agent 37
VerifiedDeveloper Frameworks & Infrastructure · API
Low-cost cloud sandbox infrastructure built for scaling autonomous AI agents
PaidAPI availableCloud hosted
Pricing: Ultra-low-cost sandbox hosting starting at approximately $5/month with per-minute execution and tool integrations.
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