ImprovMX vs. FreeCustom.Email
A side-by-side comparison based on G2 review data.
| Metric | ImprovMX | FreeCustom.Email |
|---|---|---|
| Overall rating | 4.8 | 4.6 |
| Review count | 50 | 15 |
| Ease of use | 9.7 | 9.4 |
| Ease of setup | 9.7 | 9.3 |
| Quality of support | 9.7 | 8.9 |
| Meets requirements | 9.7 | 9.3 |
| NPS | 93.877551 | 73.333333 |
| Small Business | 95.8% | 73.3% |
| Mid-Market | 4.2% | 26.7% |
| Enterprise | 0.0% | 0.0% |
| Total page views | 211 | 167 |
| Total LLM citations | 5,312 | 161 |
ImprovMX
Create free email aliases for your domain name. Set up email forwarding in seconds and start receiving and sending emails with your domain name. Absolutely free. No registration. 24/7 Support.
FreeCustom.Email
FreeCustom.Email is an API-first email testing platform built for developers and QA teams to automate signup, OTP, and authentication workflows. It enables teams to create inboxes programmatically, receive emails in real time, and extract verification codes or links through a simple API—making end-to-end testing of auth flows reliable and CI-friendly. Unlike traditional disposable email services, FreeCustom.Email is designed specifically for email testing and automation, with built-in OTP extraction, real-time event handling, and seamless integration into modern test pipelines.