Mailtester.com vs. mailboxlayer API
A side-by-side comparison based on G2 review data.
| Metric | Mailtester.com | mailboxlayer API |
|---|---|---|
| Overall rating | 4.2 | 4.3 |
| Review count | 10 | 11 |
| Ease of use | 8.8 | 9.0 |
| Ease of setup | 8.6 | 8.6 |
| Quality of support | 8.4 | 9.0 |
| Meets requirements | 8.4 | 9.1 |
| NPS | 50 | 54.545455 |
| Small Business | 60.0% | 72.7% |
| Mid-Market | 30.0% | 9.1% |
| Enterprise | 10.0% | 18.2% |
| Total page views | 100 | 18 |
| Total LLM citations | 459 | 266 |
Mailtester.com
Check if an e-mail address is valid or not. Our email list checker will lookup and check emails to see if they are valid. We have Mailchimp omnivore checker and other integrations like MailChimp, Activecampaign
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.