Email finding accuracy: Hunter has the edge for pure email discovery. Its domain-based finder and verification pipeline produce clean, deliverable addresses, and reviewers regularly describe Hunter's data as more reliable for list building. Apollo finds more contacts overall thanks to its database, but the email quality per contact is generally rated a notch below Hunter's focused finder.
Email verification: Both verify, but Hunter's verifier is a category benchmark and only charges half a credit per check. Apollo verifies as part of its workflow. If verification quality is a deciding factor, Hunter has the stronger reputation.
Data depth and phone numbers: Apollo wins decisively. It offers a massive contact database with firmographics, basic intent on higher tiers, and phone numbers, none of which Hunter provides.
Sequencing and engagement: Apollo's sequencing and built-in dialer are more advanced, supporting multi-channel cadences and call tasks. Hunter's Campaigns feature handles straightforward email sequences well but is intentionally simpler.
Pricing and value: Both are transparent and self-serve. Hunter is cheaper for pure email work, with Starter at $34 per month on annual billing and a generous free plan. Apollo costs more per seat but bundles far more capability.