mailboxlayer API Ratings (September 2025)
This page breaks down mailboxlayer API ratings from all verified review sources to give you a clear, unbiased view of what real users think in September 2025.
We’ve aggregated the latest scores from all major platforms like Trustpilot, G2, Capterra and many more to help you understand mailboxlayer API’s overall reputation. This data-driven overview will show you exactly how mailboxlayer API is rated - including how it compares to competitors.
mailboxlayer API's Overall Rating Summary
- Average Rating:4.2/5
- Total Reviews:12 reviews
- Sources:G2, Trustpilot
- Last updated:September 1, 2025
mailboxlayer API Ratings by Source
| Platform | Rating | Reviews | Last Update |
|---|---|---|---|
 G2 | 4.3/5 | 11+ reviews | 01.09.25 |
 Trustpilot | 3.2/5 | 1+ reviews | 07.07.25 |
What is mailboxlayer API?
Mailboxlayer offers an Email Validation & Verification JSON API for developers, providing a simple REST API to measure email deliverability and quality. Key features include syntax and typo checks, MX-Records & SMTP verification, catch-all detection, and filtering of free & disposable emails, all delivered in a lightweight JSON format and secured via 256-bit HTTPS encryption. The service offers various subscription plans, starting with a free plan that includes 1,000 monthly requests, and advanced plans with more requests and additional validation tools.
🤔 mailboxlayer API vs Competitors: How Do Ratings Compare?
Check out mailboxlayer API AlternativesFrequently Asked Questions
How trustworthy is mailboxlayer API?
According to G2 review site mailboxlayer API holds rating of 4.3/5, indicating that users consistently find value and reliability in the platform as of September 2025.
How many stars is mailboxlayer API rated?
mailboxlayer API has an average star rating of 4.2 out of 5 stars based on average of 12 reviews as of September 2025.
Where does the rating data come from?
The ratings are pulled from mailboxlayer API public reviews pages on platforms: G2, Trustpilot. We update these ratings monthly to ensure they reflect the most current customer feedback.
How overall average rating for mailboxlayer API is calculated?
The overall average rating is calculated by taking the weighted average of all ratings, using the total reviews count from each platform as the weight.