Lightweight in‑chat support form with AI follow‑up (low‑overhead component)

Many mid-market and enterprise product teams—roughly 600,000 potential SaaS customers in the addressable market—struggle with heavy, expensive customer support suites (typical ACV ~$30,000) and with embedding support into single‑page apps without increasing load time or losing product context, which lengthens resolution times and increases engineer overhead. Designers and product managers increasingly reject bulky widgets that add hundreds of kilobytes to their bundles, while support leaders still need rich context and reliable handoffs to human agents. You could build a tiny in‑chat support form component (targeting <30 KB gzipped, zero runtime dependencies) that captures contextual metadata and attachments inline, mounts cleanly in SPA flows, and triggers an AI‑assisted follow‑up workflow that triages, drafts replies, summarizes context, and creates tickets in systems like Zendesk or Intercom. The offering would include a lightweight client, a server‑side policy/audit layer for compliance, and configurable escalation rules to ensure deterministic human takeover when needed. This is a timely opportunity because the customer support market is roughly $18B and three trends converge: real‑time LLMs now make automated, contextual follow‑ups practical; product‑led growth increases demand for in‑product support; and bundle‑size sensitivity forces teams to choose much smaller UI primitives. LLM inference costs and latencies have fallen enough that asynchronous, high‑quality AI follow‑ups can be cost‑effective for many teams today. To stand out, prioritize installation time (aim for <1 hour to production), privacy‑first defaults, deep product‑level context capture, and ironclad human handoff semantics; be honest that the main challenges are integration fragmentation across ecosystems, enterprise compliance/security expectations, and the need to demonstrate consistent AI accuracy in noisy real‑world conversations before you can scale revenue.