Apollo.io Review 2026

Sales intelligence and engagement platform with a 275M+ contact database, verified emails and phone numbers, buyer intent signals, and built-in sequencing and dialer tools.

Apollo.io positions itself as an end-to-end go-to-market platform: it starts with one of the largest B2B contact databases in the industry (275M+ contacts, 73M+ companies) with verified emails and mobile numbers, layers on intent data (companies actively researching topics you care about), and finishes with the engagement tools most sales teams pay separately for — email sequencing, dialer, meeting scheduler, LinkedIn workflows, and a lightweight CRM. Apollo's Chrome extension pulls contact data directly on LinkedIn and company sites, and the AI Sales Engine drafts personalized outreach based on the prospect's role, company, and public signals. Under the hood, Apollo integrates with Salesforce, HubSpot, and dozens of other tools, so sales ops teams can use it as either a data provider layered onto an existing stack or as the primary system of record for small teams. Apollo also offers Apollo Meetings (a scheduler), Apollo Deals (a CRM), and a growing set of AI agents that draft calls-to-action, follow-ups, and account plans. Pricing is unusually accessible: Free with limited credits and 10,000 email exports/month, Basic at $59/user/month (annual), Professional at $99/user/month, and Organization at $149/user/month with a 3-seat minimum; higher tiers add dialer minutes, deeper intent data, and advanced automation. Apollo suits small B2B teams that need contact data + outreach without a Salesforce budget, and RevOps teams that want a unified source of prospect data for their sequencing tool.

What Apollo.io does in practice