Apollo.io
Sales
Is Apollo.io worth it in 2026? Apollo.io is a go-to-market platform that combines one of the largest contact databases in B2B — 275M+ contacts — with built-in sales engagement (sequences, email, calls) so you can build, enrich, and reach out to a prospect list without stitching tools together. Pricing starts free, with paid plans from $49/month. It exposes a public REST API, webhooks, and an official MCP plugin for AI agents.
Top Benefits
- The data is the moat — one of the deepest verified contact and company databases (275M+ contacts), so list-building and enrichment usually happen in a single tool instead of across four.
- A genuinely useful free tier — you can build and export real prospect lists without paying, which makes it a low-friction place to start.
- Engagement and data live in the same place — sequences, email, and call tracking sit on top of the database, so you are not forced to bolt a separate outreach tool onto a data source.