Apollo.io
Sales intelligence and engagement platform
Free
Starting price
4.8/5
G2 rating
4
Pricing plans
2015
Founded
Apollo.io is a sales intelligence and engagement platform with a database of 275M+ contacts and 73M companies. Sales teams use it to find prospects, enrich CRM data, and run outbound sequences — all in one tool.
Key features
Contact database (275M+)Email sequencesDialerLinkedIn integrationLead scoringCRM enrichmentAnalytics
Pros
- ✓Huge contact database
- ✓All-in-one prospecting + outreach
- ✓Generous free plan
- ✓Great value vs ZoomInfo
Cons
- ✗Data accuracy varies by region
- ✗Can hit email deliverability issues if overused
- ✗UI has many features to navigate
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