Enterprise-grade email validation for founders. Check any address in 50 ms with 97.3 % accuracy. Pay-as-you-go from $0.0003/email—first 500 checks free. Stop overpaying for bounces. Launch day: win 1 M credits!
Zero bounce for founders
Enterprise-grade email validation for founders. Check any address in 50 ms with 97.3 % accuracy. Pay-as-you-go from $0.0003/email—first 500 checks free. Stop overpaying for bounces. Launch day: win 1 M credits!
Lero's fast validation speed and affordable pricing are a huge relief for founders dealing with email bounces! For users with large email lists, does Lero have any plans to offer bulk validation discounts or more advanced list management features?
Hey Product Hunt! After launching Released, our AI assistant for vacation rental hosts, we ran into a big problem: email bounces . we needed to validate emails fast, accurately, and affordably, but most tools were overpriced, clunky, or just didn’t work well enough. So we built Lero, a blazing fast, accurate, and affordable email validator made specifically for founders who want clean lists without blowing their budget. 50 ms validation speed 97.3% accuracy From $0.0003/email — pay-as-you-go Fir
Super handy for anyone running campaigns or managing user lists. Fast, accurate, and affordable — just what founders need. Congrats on the launch and love the generous 1M credit giveaway! 🚀📧
Congrats on the launch - love that it's pay-as-you-go. Just upvoted and will try it out now!
Really like the fast 50 ms email checks and affordable pay-as-you-go pricing—nice work to the team for making validation more accessible for founders.
The scores reflect launch-period engagement. Historical data is preserved and doesn't change retroactively. The build date at the bottom shows when the index was last refreshed.
Check the similar products section on this page, or browse the category pages linked in the tags above. Each category page shows all products for a given year, sorted by engagement.
A measure of community engagement at launch. Higher means more people noticed and interacted with the product. It's a traction signal, not a quality rating.
Discussion threads divided by interest score. Above 0.30 is strong. Below 0.15 suggests the product got clicks but not conversation.