Instant production devtools for live web apps — debug & profile without dev server

Instant production devtools for live web apps — debug & profile without dev server targets a $4.8B = 800K web/app teams × $6K ACV total addressable market with medium saturation and a year-over-year growth rate of 12% CAGR (observability & developer productivity tooling growth estimates, industry reports 2023-2024).

Key trends driving demand: Framework convergence and build-time plugin systems — more frameworks (Next.js, Vite, Astro) expose hooks that make safe instrumentation possible, enabling build-time insertion of devtools.; Edge and serverless adoption — apps running on edge platforms increase production complexity and make local reproduction harder, creating demand for in-production inspection.; Developer experience as a purchasing metric — engineering orgs increasingly spend on tools that reduce MTTR and developer context switching, creating higher willingness to pay for productivity tooling.; AI-assisted triage — rising maturity of AI models allows automated correlation of logs, traces, and UI state to speed debugging, creating a differentiated feature set..