Complete B2B Sales Pipeline: Apollo, Mailgun & AI Replies

This workflow powers a full 3-step B2B sales pipeline, starting with lead generation from Apollo.io. It imports prospects, enriches and verifies emails, then stores them in Supabase or Postgres for centralized management. Ideal for SDRs and agencies scaling targeted outreach without manual data entry.

Next, it handles cold outreach by sending multi-step personalized email sequences via Mailgun or SendGrid. Delivery, opens, replies, and bounces are tracked directly in your database, ensuring full visibility and compliance. This eliminates spreadsheet chaos and boosts campaign efficiency.

Finally, inbound Gmail replies from database contacts are processed with AI (OpenAI/Anthropic) for intent classification and personalized draft generation. Threads are labeled, lead statuses updated, and teams notified via Slack or Telegram. Perfect for founders, sales ops, and agencies needing speed, personalization, and human oversight in high-volume pipelines.

Benefits include time savings on prospecting/reply handling, higher response rates via AI personalization, and scalable tracking. Use cases: SDR teams, growth agencies managing client campaigns, founders automating outbound.