---
title: mailboxlayer API Reviews
meta_title: 'mailboxlayer API Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 11 reviews by the users' company size, role or industry to
  find out how mailboxlayer API works for a business like yours.
aggregate_rating:
  rating_value: 4.3
  review_count: 11
  scale: '5'
date_modified: '2026-08-07'
parent_category:
  name: Collaboration & Productivity
  url: https://www.g2.com/categories/collaboration-productivity
---


# mailboxlayer API Reviews
**Vendor:** Idera, Inc.  
**Category:** [Email Verification Software](https://www.g2.com/categories/email-verification)  
**Average Rating:** 4.3/5.0  
**Total Reviews:** 11
## About mailboxlayer API
Mailboxlayer is a free, simple and powerful JSON API offering instant email address validation &amp; 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.




## mailboxlayer API Reviews
  ### 1. Its a Very simple as well as efficient tool

**Rating:** 4.0/5.0 stars

**Reviewed by:** POOJA V. | Small-Business (50 or fewer emp.)

**Reviewed Date:** October 31, 2020

**What do you like best about mailboxlayer API?**

The API to utilize is easy and really does what it really you need it to complete with no extras that a lot of other alternatives come with.

**What do you dislike about mailboxlayer API?**

No dislike as of now mailbox layer is a great tool for verification.

**Recommendations to others considering mailboxlayer API:**

A good tool for email verification, I suggest the use of this tool

**What problems is mailboxlayer API solving and how is that benefiting you?**

All email messages we currently pull into our Software are legitimate as well as useful. We've had a good decrease in issues and decreased the bounces to close absolutely no.

  ### 2. "Excellent software to the verification of emails"

**Rating:** 3.5/5.0 stars

**Reviewed by:** JAGDEEP S. | Small-Business (50 or fewer emp.)

**Reviewed Date:** December 06, 2019

**What do you like best about mailboxlayer API?**

It's fairly handy to make use of and very essential for all businesses which they can perform along with substantial email lists. This certain software aids us to make sure every single e-mail, in the truly powerful way, bettering the status from the business or maybe the buyer to market our brand name identify The applying is potent and will come with beneficial features that make e-mail validation a breeze.

**What do you dislike about mailboxlayer API?**

With Mailboxlayer, I've experienced no difficulties. All issues are functioning wonderful for me.

**Recommendations to others considering mailboxlayer API:**

I like to recommend this software since it is undoubtedly a superb instrument for validating email messages

**What problems is mailboxlayer API solving and how is that benefiting you?**

Utilizing the application, verifying e-mails just isn't hard also as maintaining from unsolicited mail.

  ### 3. Good application for the validation of emails

**Rating:** 4.0/5.0 stars

**Reviewed by:** SACHIN G. | Digital Marketing Consultant, Mid-Market (51-1000 emp.)

**Reviewed Date:** October 16, 2019

**What do you like best about mailboxlayer API?**

It is quite convenient to use and extremely necessary for all companies that they can work together with massive email lists. This specific application helps us to ensure every e-mail, in a really effective way improving the reputation of the company or perhaps customer to promote our brand name The application is powerful and comes with useful functions which makes e-mail validation a breeze.

**What do you dislike about mailboxlayer API?**

With Mailboxlayer, I have had no challenges. All things are working fine for me.

**Recommendations to others considering mailboxlayer API:**

I recommend this application as it is an excellent tool for validating emails

**What problems is mailboxlayer API solving and how is that benefiting you?**

Using the software, verifying e-mails is not difficult as well as keeping away from junk mail.


## mailboxlayer API Discussions
  - [What is mailboxlayer API used for?](https://www.g2.com/discussions/what-is-mailboxlayer-api-used-for)

- [View mailboxlayer API pricing details and edition comparison](https://www.g2.com/products/mailboxlayer-api/reviews?filters%5Bnps_score%5D%5B%5D=4&section=pricing&secure%5Bexpires_at%5D=2026-08-08+08%3A54%3A38+-0500&secure%5Bsession_id%5D=09184b0b-dcc1-4085-acaa-752db02653c7&secure%5Btoken%5D=f5b563eb44853cdedc27b04114f0add25df6b8b99d09c49f9372e0e7f745a970&format=llm_user)

## mailboxlayer API Features
**Additional Functionality**
- Third-Party Integrations
- To-Do List
- @mentions
- Single Sign On
- File Management
- Activity Dashboard
- Drag & Drop
- Alerts/Notifications
- Prioritization
- Access Controls/Permissions
- Screen Sharing
- Content Management
- Brainstorming
- AI Copilot
- File Transfer
- Calendar Management
- Status Tracking
- Real-Time Notifications
- Version Control
- Task Management
- Activity Tracking
- Real Time Editing
- Communication Management
- Chat/Messaging
- Tagging
- Generative AI
- Assignment Management
- Task Scheduling
- Project Management
- Collaboration Tools
- Workflow Management
- Secure Data Storage
- File Sharing
- Document Storage
- Task Progress Tracking
- Discussions/Forums
- Commenting/Notes
- Reporting & Statistics
- Contact Management
- Video Conferencing
- Progress Tracking
- Mobile Access
- API
- Document Management
- Customizable Branding

**Administration**
- Template Creation
- Preset Template Availability
- Custom Unsubscribe
- Email Segmentation
- Detailed Server Logs
- Alerts/Notifications
- Drip Campaigns
- Customer Segmentation

**Generative AI**
- AI Text Generation
- AI Text-to-Speech
- Generative AI

**Integrations**
- Webhooks
- Event Tracking API
- Mail Send API
- Spam Filter Testing
- Activity Dashboard
- Activity Tracking
- A/B Testing

**Agentic AI - Email Verification**
- Decision Making

**Additional Functionality**
- Email Management
- CRM
- Fraud Detection
- Data Verification
- Lead Management
- Contact Database
- Spam Detection
- A/B Testing
- Email Distribution
- Disposable Email Detection
- Activity Dashboard
- Unsubscribe Database
- Syntax Check
- AI Copilot
- Data Import/Export
- Spam Analysis
- Subscription Management
- Campaign Segmentation
- Secure Data Storage
- Third-Party Integrations
- Duplicate Detection
- Email Templates
- Real-Time Monitoring
- Contact Management
- Anti Spam
- Recipient Validation
- Drag & Drop
- Delivery Tracking
- Email Marketing
- Email Alerts
- Bulk Email Verification
- Drip Campaigns
- Activity Tracking
- Data Capture and Transfer
- Bounce Rate Analysis
- Catch-all Server Detection
- Customer Database
- Single Email Verification
- Monitoring
- Bulk Send
- Spam Blocker
- Mailing List Management
- Email Tracking
- Reporting & Statistics
- File Transfer
- Real-Time Data
- Real-Time Analytics
- Compliance Management
- API
- Domain Check
- Email Address Extraction

**Platform**
- Custom Tracking Domain
- Multiple Domains
- Dedicated IP
- Documentation
- Sender Reputation Management
- Tracking & Reporting
- Enterprise Scalability
- Performance and Reliability
- Workflow Management
- List Management
- Template Management
- Email Management
- Subscription Management
- Click Tracking

**Additional Functionality**
- Third-Party Integrations
- Customizable Branding
- Email Monitoring
- Generative AI
- Mobile Access
- WYSIWYG Editor
- Real-Time Data
- Unsubscribe Database
- AI Copilot
- Drag & Drop
- Geolocation
- Event Triggered Actions
- Simple Mail Transfer Protocol (SMTP)
- Contact Database
- Campaign Analytics
- SMS Messaging
- Customizable Forms
- Autoresponders
- Email Marketing
- Message Personalization
- Reporting/Analytics
- Dynamic Content
- Customizable Fields
- Campaign Scheduling
- Email Distribution

## Top mailboxlayer API Alternatives
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