The AI SDR Stack
An autonomous SDR pipeline — from research to booked meeting — powered by AI agents.
Research target accounts
Exa.ai →Use Exa's AI-native search to discover companies matching your ICP that traditional databases miss.
Waterfall enrich contacts
Clay →Run prospects through Clay's 100+ data providers to get verified emails, LinkedIn URLs, and intent signals.
Launch multichannel outreach
Lemlist →Push enriched leads into lemlist for personalized email + LinkedIn sequences with AI-generated icebreakers.
AI qualification call
Vapi →When prospects engage, trigger a Vapi voice agent to handle the qualification call and book the meeting.
Exa.ai
AI-native search engine for finding anything on the web.
Clay
The universal data enrichment and outbound orchestration platform.
Lemlist
Sales engagement platform with advanced personalization and outreach APIs.
Vapi
Developer platform for building voice AI agents.
Missing a tool in this stack?
Know a tool that would fit this workflow? Submit it to the directory.