Coasty
Coasty monetizes its AI Tools product through Usage-based + Freemium; its key differentiation is Coasty emphasizes its high OSWorld benchmark score (85.6%), offers VM-level isolation, supports BYOK, and has 1000+ native app integrations.
Coasty is a Y Combinator-backed computer-use AI agent platform offering cloud-hosted services that operate screens via vision rather than selectors. It provides a REST API, MCP server, and native apps, with BYOK and managed models. Pricing is usage-based, covering API calls, sessions, machine runs, etc. Free sandbox keys allow testing.
Revenue and pricing
Revenue range: unknown. Monetization: Usage-based, Freemium.
Paid trigger: Free sandbox keys (sk-coasty-test-…) allow testing but are limited (mock machines, no billing); actual usage requires payment.
Market analysis
Coasty emphasizes its high OSWorld benchmark score (85.6%), offers VM-level isolation, supports BYOK, and has 1000+ native app integrations.
The computer-use agent market is competitive, with major players like OpenAI, Anthropic, and many startups.
Acquisition and operations
Primary channel: Developer Ecosystem.
The site has pricing, docs, blog, use cases, comparison pages, and an llms.txt file, which may be used for SEO.
Visitors sign up for free sandbox keys, try the API, then upgrade to paid usage.
Reusable and non-reusable parts
Copy: Offer free sandbox keys to lower trial barriers; provide transparent usage-based pricing; offer detailed API docs and quickstart guides; emphasize benchmark scores and verifiable audit trails.
Do not copy blindly: Hard to replicate are its high OSWorld benchmark scores (85.6%), Y Combinator backing, and extensive native app integrations (1000+).
Evidence sources
What people search about Coasty
Suggestions returned by the Google, Bing and YouTube search boxes for "Coasty", with the rank each appeared at. DuckDuckGo runs on Bing's index and is not counted separately. These endpoints publish no search volume, so none is stated here.
- coasty swim 2 of 3 engines, rank 2
- coasty ai 2 of 3 engines, rank 2
- coastyreef 2 of 3 engines, rank 8
- coasty girl 1 of 3 engines, rank 1
- coastyiii name your sorrows 1 of 3 engines, rank 2
- coasty carts 1 of 3 engines, rank 3
- coastyle homes 1 of 3 engines, rank 3
- coastyle weddings 1 of 3 engines, rank 4
- coasty picker 1 of 3 engines, rank 4
- coasty catering 1 of 3 engines, rank 4
Observed 2026-09-07.
FAQ
How does Coasty make money?
Coasty monetizes through Usage-based + Freemium. The paid trigger is Free sandbox keys (sk-coasty-test-…) allow testing but are limited (mock machines, no billing); actual usage requires payment.
Can the Coasty revenue evidence be trusted?
ProofStack rates this case as Level C. The current revenue range is unknown, and the linked evidence sources below are the basis for the claim.
What can builders copy from Coasty?
Offer free sandbox keys to lower trial barriers; provide transparent usage-based pricing; offer detailed API docs and quickstart guides; emphasize benchmark scores and verifiable audit trails.
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