AI Email Copilot Cuts B2B Response Time 68%
SpeedMVPs built a Gmail-integrated AI email copilot using GPT-4o with RAG over the team's HubSpot CRM and historical email corpus, surfacing deal context and suggested replies inline. The product shipped as a Chrome extension backed by a Next.js API layer on Vercel, with pgvector on Supabase for thread-level semantic search and a fine-tuned tone classifier to match each rep's writing style.
Productivity SaaS
Industry
3 Weeks
Timeline
Project Overview
1
What We Built
- SpeedMVPs built a Gmail-integrated AI email copilot using GPT-4o with RAG over the team's HubSpot CRM and historical email corpus, surfacing deal context and suggested replies inline. The product shipped as a Chrome extension backed by a Next.js API layer on Vercel, with pgvector on Supabase for thread-level semantic search and a fine-tuned tone classifier to match each rep's writing style.