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ProductSaaS · AI Sales Automation · 2026
LeadSynth AI
From a Reddit post to a booked call — autonomously.
LeadSynth is a SaaS product we designed, built and operate end to end. Instead of buying contact lists, it listens: a Python/Flask backend continuously scans Reddit, X, LinkedIn and YouTube via the platforms' APIs, and an OpenAI classifier scores each post for buying intent in real time. When someone is clearly looking for what you sell, LeadSynth drafts a reply in your voice, sends it from your own account at a human pace, and books the call when they bite — all surfaced in one unified inbox. Stripe handles tiered billing, Supabase holds the data. In production it's hitting a 20.6% reply rate across thousands of conversations.
Highlights
- Real-time intent scoring
- Sends from your own account
- Unified cross-platform inbox
- 20.6% reply rate
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