Head-to-head
Apollo.io vs Prospeo
Apollo.io: Sales-engagement platform with a large contact database; API access is tiered by plan. Prospeo: Email and mobile finder popular in outbound waterfalls.
Overlapping capabilities: Email finding, Phone enrichment.
Benchmark: people search
Apollo.io and Prospeo have no completed benchmark run yet — this comparison fills in as suites run. Reviews below are live.
Reviews across the web
Apollo.io is one of the most-reviewed tools in the category (4.7 from ~9,600 G2 reviews) and wins on breadth and price, but sentiment splits sharply by platform: Trustpilot sits at 2.9/5 on the back of billing and account-management complaints. The persistent community criticism is data accuracy — practitioners report meaningfully higher bounce rates than Apollo's claimed 91% email accuracy, especially outside the US. The consensus is that it delivers real value if you verify lists before sending and watch the credit system.
Full roundup →Prospeo is a newer email finder with a strong G2 profile (4.6 across ~437 reviews) and a reputation for accuracy and low bounce rates, especially on LinkedIn-based workflows. The main friction points in negative reviews are credit consumption on bulk jobs that return few matches, and slow support on billing issues. Note that Prospeo publishes many comparison pages about competitors, so third-party coverage of the space often traces back to its own content.
Full roundup →