Apollo vs Clay vs Instantly vs Lemlist: Stack Audit for B2B SaaS Cold Outreach — When to Use Each, When to Switch, and What It Actually Costs (2026)

Apollo vs Clay vs Instantly vs Lemlist cold outreach automation stack comparison for B2B SaaS teams 2026

Apollo, Clay, Instantly, and Lemlist are not competing products — they own different layers of the same outbound stack. This audit maps which tool does which job, what a 3-person team actually pays, and which combination fits your stage.

How to Build a Lead Enrichment Workflow That Actually Runs Itself: The Step-by-Step Implementation Guide for B2B SaaS Teams (2026)

Lead enrichment workflow automation diagram showing trigger enrich score route and notify steps for B2B SaaS teams using Clay HubSpot and Make in 2026

Most B2B SaaS teams spend 20 to 40 minutes researching every lead manually before writing a word of outreach. This guide shows the exact step-by-step build for a lead enrichment workflow that triggers the moment a lead enters your system — enriching, scoring, routing, and notifying your rep in under 90 seconds.