Stagewise
Open-source coding agent that can see your app and edit the underlying code
stagewise.io ↗📍 Cologne / Bielefeld, Germany
Verified Data
“Estimated $330K ARR”
“$500,000”
“10,000 - 50,000 monthly visits”
“3,000+ downloads”
“count: 3”
“Bootstrapped to $330K revenue before joining YC”
Company Profile
Contact
@stagewise_ioStrategic Analysis
Strategy
Open-core business model with freemium pricing to drive adoption among frontend developers. Core tool is open-source under AGPL-v3 license to build community, while monetizing through managed cloud features and higher model limits for professional users. Targeting the large market of React and TypeScript developers working on production codebases.
Tactics
Bootstrapped to $330K ARR before joining Y Combinator S25 batch for scaling. Active GitHub community development with regular releases (Opus 4.7 in April 2026). Freemium model with basic usage limits on free tier, converting users to Pro/Ultra tiers with higher limits and enterprise support.
Competitive Positioning
Positioned as a specialized coding agent for frontend development and existing production codebases, differentiating from general-purpose coding assistants. Open-source core builds trust and community adoption while paid tiers provide enterprise-grade features and support.
Marketing Approach
Developer-focused growth through open-source community building on GitHub. Technical content marketing with blog posts on agent learning methodologies. Leveraging Y Combinator network and demo day exposure for B2B customer acquisition.
Notable
Y Combinator S25 batch, bootstrapped to $330K ARR before YC
🔗 Source ↗Tech Stack
TypeScriptMDX
CSSElectron
ReactVS Code Extension APIRecent News
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Discovery Sources
Signals
“10,000 - 50,000 monthly visits”
“Bootstrapped to $330K revenue before joining YC”
“count: 3”
“3,000+ downloads”
“$500,000”
“Estimated $330K ARR”
Evidence
437 followers