mailboxlayer API vs. AtData
A side-by-side comparison based on G2 review data.
| Metric | mailboxlayer API | AtData |
|---|---|---|
| Overall rating | 4.3 | 4.4 |
| Review count | 11 | 26 |
| Ease of use | 9.0 | 8.5 |
| Ease of setup | 8.6 | 8.9 |
| Quality of support | 9.0 | 9.2 |
| Meets requirements | 9.1 | 9.1 |
| NPS | 54.545455 | 50 |
| Small Business | 72.7% | 52.0% |
| Mid-Market | 9.1% | 28.0% |
| Enterprise | 18.2% | 20.0% |
| Total page views | 18 | 215 |
| Total LLM citations | 266 | 1,011 |
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.
AtData
AtData's flagship email verification service, SafeToSend, leads the industry in accuracy, security, speed, and ease of use to provide comprehensive email data hygiene and protection against costly, problematic addresses. SafeToSend will confirm the email address is valid by determining if not only the syntax is correct but also if the address meets ISP-specific requirements. We will fix typos, formatting, syntax and other input errors while weeding out damaging addresses to alleviate risk and save your sender reputation.