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!
Last Thursday was nothing short of madness - in the best possible way. Lero debuted, and with your votes & feedback we finished Top 16 Product of the Day. Couldn t have scripted it better for a first launch.
Lero was born because my first startup kept face-planting on launch day - half our emails bounced into the void. I hacked together a tiny validator to fix that pain, the tool snowballed, and here we are.
This tool offers a fast and reliable solution for verifying email addresses, ideal for startups and growing businesses. It helps reduce delivery failures by ensuring addresses are accurate before you hit send. With a flexible pricing model and a generous free tier, it’s a great fit for teams looking to improve outreach efficiency without breaking the bank. Plus, the launch offer adds extra value for early adopters.
Lero – Email Validator
Pros:
Lero provides a straightforward solution for validating email addresses, with support for both single checks and bulk uploads. It offers an API for integration into existing systems and operates on a pay-as-you-go pricing model, which can be cost-effective for teams with variable usage. The platform emphasizes fast processing times and data security, including GDPR compliance and hosting on ISO 27001-certified infrastructure.
Cons:
As a newer product, long-term performance and scalability in high-volume environments remain to be fully demonstrated.
