clay-alternative

YALC 1.0, the open-source Clay alternative. MIT, CLI-first, self-hosted, runs in Claude Code. Yalc today is an intelligent orchestration layer that runs pre configured GTM agents on your existing tech stack (CRM, sequencer and call recorder) → yalc.ai

Open source alternative to Clay, Apollo, Semrush. AI lead generation, ICP scoring, AEO health check, outreach automation. Free with Gemini API.

Open-source Clay.com alternative. Multi-vendor enrichment waterfalls — bring your own API keys, pay ~85% less per lead.

Open-source, self-hosted alternative to Clay.com for lead sourcing, enrichment waterfalls, AI research, buying signals, and outbound automation.

Open-source Apollo alternative: cold-outreach engine that verifies every mailbox before sending. Email discovery, SMTP verification, bounce-proof delivery. Self-hosted or hosted. Free Hunter.io / Instantly / Clay alternative.

Open-source lead enrichment waterfall. Free local engine, bring your own provider keys (~$0.01/lead), MCP server for AI agents. AGPL-3.0.

toflow.ai mcp server, connect your AI assistant to toflow workspace, Automate prospecting, data enrichment and mult-channel outreach

Open-source, agentic GTM data workflow CLI. Imagine OpenClaw & Clay had a baby!

Free open-source lead enrichment & waterfall automation engine — a self-hosted GTM data pipeline (FastAPI + Postgres) that enriches contacts across multiple free-tier providers, scores leads against an ICP, and syncs to HubSpot CRM. Built as a lightweight, self-hostable alternative to Clay.

Signal-first account research for GTM, built for AI agents. Discover, enrich, score, draft for review. CLI + MCP server, zero dependencies, never sends.