G2 Vendor Directory

mailboxlayer API vs. Wiza

A side-by-side comparison based on G2 review data.

Metricmailboxlayer API

by Idera, Inc.

Wiza

by Wiza

Overall rating4.34.5
Review count111,284
Ease of use9.09.1
Ease of setup8.68.9
Quality of support9.08.8
Meets requirements9.18.9
NPS54.54545566.091052
Small Business72.7%74.8%
Mid-Market9.1%19.3%
Enterprise18.2%5.9%
Total page views184,557
Total LLM citations26625,259

mailboxlayer API

Mailboxlayer is a free, simple and powerful JSON API offering instant email address validation & verification via syntax checks, typo and spelling checks, SMTP checks, free and disposable provider filtering, and much more. Its system is REST-based, secured by 256-bit HTTPS encryption, and pursuing the goal of assisting developers and businesses in fighting fraudulent users and increasing success rates of email campaigns.

Pros

    Wiza

    Founded in 2019, with offices in New York City and Toronto, Wiza is a leading sales-intelligence platform serving nearly 500,000 individuals and over 50,000 companies globally. Wiza primarily serves sales, recruiting, and marketing teams, providing a reliable and efficient source of 100% verified email addresses and phone numbers for B2B outreach. Wiza has developed a proprietary AI-driven approach to live-source contacts and their contact information in real-time, leveraging Linkedin to ensure accuracy regarding where somebody is employed at any given moment. Zero bounces.

    Pros

    • Ease of Use
    • Contact Information
    • LinkedIn Integration
    • Accuracy
    • Data Accuracy
    • Simple