Head-to-head
Prospeo vs ZoomInfo
Prospeo: Email and mobile finder popular in outbound waterfalls. ZoomInfo: Enterprise B2B contact and company intelligence platform, sold via sales-led contracts.
Overlapping capabilities: Email finding, Phone enrichment.
Benchmark: people search
Prospeo and ZoomInfo have no completed benchmark run yet — this comparison fills in as suites run. Reviews below are live.
Reviews across the web
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 →ZoomInfo is the enterprise incumbent with a huge, largely positive G2 base (4.5 from ~9,000 reviews) and top placements in G2's 2026 category reports, but it also carries the category's angriest detractor reviews (1.5 on Trustpilot). Praise centers on breadth, intent data, and US contact coverage; complaints center on aggressive auto-renewal contracts, slow billing resolution, price, and data decay. Community sentiment on Reddit and buyer-advice blogs is heavy with contract-negotiation warnings.
Full roundup →