---
title: Email API Reviews
meta_title: 'Email API Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 733 reviews by the users' company size, role or industry
  to find out how Email API works for a business like yours.
aggregate_rating:
  rating_value: 4.4
  review_count: 733
  scale: '5'
date_modified: '2026-08-07'
parent_category:
  name: Marketing
  url: https://www.g2.com/categories/marketing
---


# Email API Reviews
**Vendor:** Netcore Private Limited  
**Category:** [Transactional Email Software](https://www.g2.com/categories/transactional-email)  
**Average Rating:** 4.4/5.0  
**Total Reviews:** 733
## About Email API
Netcore Email API is a cloud-based email delivery service designed to assist businesses in sending essential communications such as notifications, newsletters, and updates. This solution is tailored for organizations of all sizes, from startups to established enterprises, providing a reliable platform for managing email communications effectively. With a focus on key aspects like deliverability, competitive pricing, and insightful analytics, Netcore Email API stands out as a comprehensive tool for email marketing and transactional messaging. The primary audience for Netcore Email API includes businesses looking to enhance their email communication strategies. This service is particularly beneficial for marketing teams, developers, and IT professionals who require a robust solution for sending large volumes of emails efficiently. Use cases range from sending promotional emails and customer notifications to transactional messages such as order confirmations and password resets. The platform is designed to meet the diverse needs of its users, ensuring that critical messages reach their intended recipients promptly. One of the standout features of Netcore Email API is its scalability. The platform is capable of delivering billions of emails every hour while maintaining high inbox placement rates. This capability is crucial for businesses that experience fluctuating email volumes or those that run large-scale marketing campaigns. Additionally, users can choose between SMTP and HTTP API integration options, allowing for flexibility based on their technical requirements and preferences. This adaptability makes it easier for businesses to incorporate the service into their existing systems. Netcore Email API also offers a range of analytics tools that provide users with valuable insights into their email performance. These analytics help businesses track open rates, click-through rates, and other key metrics, enabling them to refine their email strategies over time. The combination of detailed reporting and a user-friendly interface ensures that users can easily interpret data and make informed decisions to enhance their email marketing efforts. Overall, Netcore Email API is positioned as a leading solution in the realm of transactional email and email deliverability. Its emphasis on deliverability, competitive pricing, and comprehensive analytics makes it a suitable choice for businesses aiming to improve their email communication. By leveraging this platform, organizations can ensure that their important emails are delivered reliably and effectively, fostering better engagement with their audience.



## Email API Pros & Cons
**What users like:**

- Users value the **easy integrations** of Netcore Email API, simplifying their email campaign processes effortlessly. (46 reviews)
- Users value the **high reliability** of Netcore Email API, ensuring timely and successful email delivery consistently. (44 reviews)
- Users praise the **exceptional customer support** of Netcore Email API for its prompt and responsive assistance. (40 reviews)
- Users find the **ease of use** of Netcore Email API invaluable, noting its straightforward setup and smooth operation. (40 reviews)
- Users value the **high deliverability** of Netcore Email API, ensuring reliable email sending without domain impact. (37 reviews)
- Easy Setup (37 reviews)
- Users value the **easy integration** of Netcore Email API, facilitating seamless workflows and interactions with various systems. (36 reviews)
- Users appreciate the **high email deliverability and reliable performance** of Netcore Email API, enhancing their communication strategy. (26 reviews)
- Speed (24 reviews)
- API Quality (22 reviews)

**What users dislike:**

- Users find **missing features** like email camping and inadequate customer support hinder effectiveness and engagement. (16 reviews)
- Users experience **poor customer support** with delays in responses and unavailability of crucial assistance when needed. (16 reviews)
- Users face **time delays** due to integration issues and a lack of data access beyond 90 days. (10 reviews)
- Users find the **learning curve steep** , requiring time to fully grasp the API&#39;s features and debugging. (9 reviews)
- Users experience **delivery reliability issues** initially, needing support and using multiple platforms for communication. (8 reviews)
- Users find the pricing of Netcore Email API to be **expensive** compared to competitors, complicating the overall experience. (8 reviews)
- Users find the **poor interface design** of Netcore Cloud Email API challenging, affecting navigation and overall user experience. (8 reviews)
- Template Limitations (7 reviews)
- Dashboard Issues (6 reviews)
- Difficulty (6 reviews)

## Email API Reviews
  ### 1. Great product, insensitive arm twisting attitude

**Rating:** 1.5/5.0 stars

**Reviewed by:** Karthik K. | Small-Business (50 or fewer emp.)

**Reviewed Date:** February 21, 2023

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

The product was great. We choose it even though it worked out a mite more expensive than AWS or other solutions . The interface is good, the API is simple, easy to use, technically we faced no problems with it.

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

We have seen a huge disconnect between sales, tech and support. They seem to be working against one another all the time, and in most cases, they have no clue about what the other is saying/doing. The last straw was when they forced us to "upgrade" with very little notice, even though the previous product is running and continues to solicit new clients. We are fed up with the company and have decided to move out entirely rather than keep dancing to their different tunes.

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

It is not solving any problems for us right now. It has an approach that seems not to appreciate how critical transactional emails are and how any downtime on those can affect business. Curiously, the tech itself is reliable, but some managers who do not understand the industry are fiddling with it unnecessarily.

  ### 2. Cost Effective but Poor Customer Service

**Rating:** 2.0/5.0 stars

**Reviewed by:** Saurabh G. | Vice President - Product, Mid-Market (51-1000 emp.)

**Reviewed Date:** November 08, 2022

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

The product is easy to set-up and has a good approach when it comes to warming up the IP when doing emailing. The admin module is simple and has no issues in terms of usage.

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

When something goes wrong (say a drastic drop in deliverability), their customer service team just keeps sending you email that they are coming back to you - but they never come back. I wasted 40 days in the same limbo and was forced to switch from them because they just could not come back with a response.

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

EMail API - There is nothing very different about what it can do. We were integrating this with Mautic to ensure we are able to send out marketing and transactional email.

  ### 3. Tried and moved on

**Rating:** 1.5/5.0 stars

**Reviewed by:** Gregory Y. | Chief Eating Officer, Small-Business (50 or fewer emp.)

**Reviewed Date:** March 18, 2021

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

Was relatively easy to open an account and start using

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

Having issues with identification and very poor support

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

Internal communications routing within applications


## Email API Discussions
  - [Is mails going very fast?](https://www.g2.com/discussions/37097-is-mails-going-very-fast) - 1 comment, 1 upvote
  - [What is Netcore Email API (formerly Pepipost) used for?](https://www.g2.com/discussions/what-is-netcore-email-api-formerly-pepipost-used-for) - 2 comments
  - [What does Pepipost by Netcore do?](https://www.g2.com/discussions/what-does-pepipost-by-netcore-do) - 2 comments
  - [What is spark post mail?](https://www.g2.com/discussions/what-is-spark-post-mail) - 1 comment
  - [How do you use Pepipost?](https://www.g2.com/discussions/how-do-you-use-pepipost) - 1 comment

- [View Email API pricing details and edition comparison](https://www.g2.com/products/netcore-private-limited-email-api/reviews?filters%5Bnps_score%5D%5B%5D=2&section=pricing&secure%5Bexpires_at%5D=2026-08-08+14%3A22%3A47+-0500&secure%5Bsession_id%5D=58ad633e-66a6-470f-a8d9-bdbe2b4b4730&secure%5Btoken%5D=9ac31a3059105e4d285a0cde6f5530cdeda46bee39bf29658f515ab92d03cb1e&format=llm_user)
## Email API Integrations
  - [HubSpot Marketing Hub](https://www.g2.com/products/hubspot-marketing-hub/reviews)
  - [MoEngage](https://www.g2.com/products/moengage/reviews)
  - [Retool](https://www.g2.com/products/retool/reviews)
  - [WebEngage](https://www.g2.com/products/webengage/reviews)
  - [Zoho CRM](https://www.g2.com/products/zoho-crm/reviews)

## Email API Features
**Email Marketing**
- Email and Mobile Preview
- Manage Email Lists
- High-Volume Sending
- Building and Personalizing Emails
- Sending Outbound Emails
- Manage Email Deliverability
- Automated Email Responses
- Multi-user Account
- Surveys

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

**Diagnosis**
- IP Address 
- Domains
- Content 
- Policy Compliance

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

**Tracking**
- Processing Time
- Placement 
- Open Rate
- Time to Open
- Alerts

**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

**Reporting**
- Campaign Performance
- Domain Reputation
- Brand Reputation
- Blacklist and Whitelist

**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

**Agentic AI - Email Deliverability**
- Autonomous Task Execution
- Cross-system Integration
- Adaptive Learning
- Proactive Assistance
- Decision Making

**Reporting & Analytics**
- A/B Testing
- Basic Reporting

**Generative AI**
- AI Text Generation
- AI Text Summarization
- Generative AI

**Agentic AI - Email Marketing**
- Autonomous Task Execution
- Autonomous Task Execution
- Multi-step Planning
- Cross-system Integration
- Cross-system Integration

**Integration**
- Data Import & Export Tools
- Integration APIs
- Breadth of Partner Applications
- CRM Integration
- Social Media Integration
- E-Commerce Integration
- Third-Party Integrations

**Additional Functionality**
- Personalization
- Autoresponders
- Customer Segmentation
- Newsletter Management
- AI Copilot
- WYSIWYG Editor
- Engagement Tracking
- Preview Functionality
- Email Tracking
- Email Campaign Management
- Landing Pages/Web Forms
- Customizable Branding
- Lead Capture
- Mobile Optimization
- Customer Journey Mapping
- ROI Tracking
- Activity Dashboard
- Customizable Fields
- Reporting/Analytics
- Click Tracking
- List Management
- GDPR Compliance
- Subscriber Management
- Email Sequences
- Campaign Scheduling
- Event Triggered Actions
- Multi-Language
- Template Management
- Customizable CTAs
- Real-Time Analytics
- Dynamic Content
- CAN-SPAM Compliance
- Multi-Channel Marketing
- HTML Editor
- Contact Management
- Drip Campaigns
- Campaign Analytics
- Product Recommendations
- Image Library
- Workflow Automation

## Top Email API Alternatives
  - [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) - 4.5/5.0 (2,481 reviews)
  - [Twilio SendGrid Email API](https://www.g2.com/products/twilio-sendgrid-email-api/reviews) - 4.0/5.0 (358 reviews)
  - [Mailgun](https://www.g2.com/products/mailgun/reviews) - 4.2/5.0 (314 reviews)

