Side-by-side comparison of AI visibility scores, market position, and capabilities
Developer SDK for embedding 25+ real-time collaboration features in SaaS apps in 30 minutes; $2.77M YC-backed at $2M revenue with 6x growth serving Pendo and Leadpages.
Velt is a developer collaboration toolkit that provides a JavaScript/TypeScript SDK enabling product teams to embed 25+ real-time collaborative features into their SaaS applications — including AI-powered comments and annotations, live multiplayer cursors, @mentions, in-app notifications, and guided walkthroughs — without building custom collaboration infrastructure. Backed by Y Combinator, Velt raised $2.77 million in seed funding, achieved $2 million in revenue in 2024 with 6x year-over-year growth, serving customers including Pendo and Leadpages who report up to 23% increases in weekly active users after implementing Velt's collaboration features.
SF cloud infrastructure cost management for engineers showing AWS/GCP costs in pull requests before deployment; YC W21 $17.2M at 3,500 companies including 10% of Fortune 500 competing with CloudHealth for FinOps.
Infracost is a San Francisco-based cloud cost management platform — backed by Y Combinator (W21) with $17.2 million raised including a $15 million Series A led by Pruven Capital with Insight Partners in November 2025 — providing engineers with real-time infrastructure cost visibility during the development workflow, surfacing estimated cloud costs directly in pull requests before code is merged to production. Serving 3,500+ companies including 10% of the Fortune 500, Infracost integrates with Terraform and infrastructure-as-code workflows to calculate and display the monthly cost impact of infrastructure changes at the point in the workflow where engineers can still make cost-aware decisions.
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.