Best Email Marketing Software - Page 27

How Many Email Marketing Software Products Does G2 Track?

Total Products under this Category: 810

Category Stats (Nov 2026)

  • Average Rating: 4.37/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Mailarrow (+8.82%) - Among all products in this category, Mailarrow recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Email Marketing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 83,200+ Authentic Reviews
  • 810+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Email Marketing Software

G2 Grid® for Email Marketing Software plotting products by satisfaction and market presence

Highlighted products: Constant Contact, Brevo, Intuit Mailchimp Email Marketing, lemlist, Instantly, Flodesk, Pipedrive, and Dotdigital.

Underlying data: [Grid® JSON](https://www.g2.com/categories/email-marketing/grids.json?focus%5B%5D=constant-contact&focus%5B%5D=brevo-brevo&focus%5B%5D=intuit-mailchimp-email-marketing&focus%5B%5D=lemlist&focus%5B%5D=instantly&focus%5B%5D=flodesk&focus%5B%5D=pipedrive&focus%5B%5D=dotdigital)

Leadskope

LeadSkope.io is a next-gen B2B marketing automation platform built for speed, scale, and precision. Our AI-powered suite includes tools for lead enrichment, email finding, social media data extraction, sequencing, and real-time campaign orchestration - empowering marketing teams and agencies to streamline their demand generation efforts. Trusted by global brands, LeadSkope.io brings efficiency and intelligence to the heart of lead generation. Whether you're targeting niche decision-makers or launching full-funnel ABM programs, LeadSkope adapts to your goals.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Leadskope?

  • Sending Outbound Emails: 6.7/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Leadskope?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Leadskope?

AI-generated summary from verified user reviews

Pros
  • Users value the automation capabilities of Leadskope, enhancing their efficiency and real-time optimization significantly.
  • Users praise the automation capabilities of Leadskope, highlighting its effectiveness in real-time optimization.
  • Users commend the reliability of Leadskope for its effective automation and real-time optimization capabilities.

What Are Recent G2 Reviews of Leadskope?

LEAP360

LEAP360 is an AI-enabled all-in-one integrated platform that includes email marketing, SMS communication, voice callings, social media management, website builder, point of sale, product management, inventory management, bookings, appointments, gift cards, loyalty, memberships, eCommerce, and services.

Average Rating: 3.0/5.0

Total Reviews: 1

How Do G2 Users Rate LEAP360?

  • Sending Outbound Emails: 10.0/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 5.0/10 (Category avg: 8.8/10)

Who Is the Company Behind LEAP360?

  • Seller: LEAP360
  • Year Founded: 2020
  • HQ Location: Southlake, US
  • LinkedIn® Page: www.linkedin.com
    34 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About LEAP360?

AI-generated summary from verified user reviews

Pros
  • Users praise the ease of learning with LEAP360, enhancing organization and tracking progress effectively.
  • Users find LEAP360 to be super easy to use, enhancing their learning experience and progress tracking.
  • Users love the easy learning experience with LEAP360, finding it helpful for progress tracking and organization.
  • Users find LEAP360 to be super helpful for tracking progress and keeping their learning organized.
  • Users find LEAP360 to be extremely helpful for tracking progress, enhancing organization and making learning smoother.
Cons
  • Users experience performance issues with slow loading times, though they recognize it as a valuable learning tool.
  • Users experience occasional slow loading, which can hinder the learning and development process with LEAP360.

Letterbase

Letterbase is a modern email marketing platform that makes it easy to manage contacts, create campaigns, and track results in one streamlined workspace. Built for founders, startups, and growing teams, it removes the complexity of traditional email tools and focuses on what matters most: sending better emails faster. With a clean interface and practical workflow, Letterbase helps you stay organized, reach your audience, and grow through email without unnecessary friction.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Letterbase?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Letterbase?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Letterbase?

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LISTSERV

LISTSERV is the original email list management solution brought to you by L-Soft. Offered as an on-premises software or cloud service, LISTSERV allows users to manage various email communications, such as discussion groups and newsletters, in one central interface, the LISTSERV hub. LISTSERV lists organize subscribers under one central email address so there is no need to remember subscriber information when you send an email. Simply send your message to your list's address and the message will be distributed to all of the list subscribers. Configure one-way lists for alerts and newsletters or two-way discussion lists for collaboration between organization members. Through the LISTSERV web interface, subscribers can create an account to manage their subscription settings, view previous mailings, and send emails to two-way discussion groups. List managers can use the web interface to create mailings using the provided HTML newsletter templates which allow users to add their own text, photos, links, and logos. LISTSERV features include database connectivity, LDAP integration, and automatic bounce handling. No matter your organization's size or structure, LISTSERV can be configured to work for you so you can enhance your communications. Head to www.lsoft.com today to see how LISTSERV can be an asset to your organization.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate LISTSERV?

  • Performance and Reliability: 10.0/10 (Category avg: 8.7/10)
  • Sending Outbound Emails: 10.0/10 (Category avg: 9.0/10)

Who Is the Company Behind LISTSERV?

  • Seller: L-Soft
  • Year Founded: 1994
  • HQ Location: Bethesda, US
  • LinkedIn® Page: www.linkedin.com
    30 employees on LinkedIn®
  • Phone: -6647

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of LISTSERV?

What Are G2 Users Discussing About LISTSERV?

Lumimail

Lumimail is a Chrome extension that enables users to send personalized bulk emails directly from Gmail. It integrates with Google Sheets to support mail merge capabilities, allowing customized fields—such as names or companies—via spreadsheet data. The extension also includes AI‑powered content assistance for drafting subject lines and email bodies, produces templated HTML emails, and offers tools for tracking campaign performance (opens, clicks, replies). In addition, Lumimail supports automated follow‑up sequences based on predetermined schedules and features a prospecting tool to discover and verify contact emails. All of this functionality is accessible without leaving Gmail, aiming to streamline outreach processes for users in sales, marketing, recruiting, and small business settings

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Lumimail?

  • Sending Outbound Emails: 6.7/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 5.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Lumimail?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Lumimail?

AI-generated summary from verified user reviews

Pros
  • Users value the intuitive interface of Lumimail, making it easy for new team members to learn quickly.
  • Users appreciate the intuitive interface of Lumimail, which greatly reduces the learning curve for new team members.
  • Users appreciate the easy integration of Lumimail, enhancing operational efficiency with existing tools and simplifying user experience.
  • Users highlight the improved operational efficiency of Lumimail, thanks to its intuitive interface and robust reporting features.
  • Users value the seamless integrations of Lumimail, enhancing operational efficiency with existing tools and systems.
Cons
  • Users experience dashboard issues, particularly with slow initial support response times and limited customization options.
  • Users desire more advanced customization options for dashboards, as current features feel limited for their needs.
  • Users note that the poor customer support sometimes results in slow initial response times, especially outside business hours.

What Are Recent G2 Reviews of Lumimail?

Mach5 Mailer

Mach5 Mailer bulk email sender manages outbound, inbound, and web based email.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Mach5 Mailer?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.8/10)
  • Performance and Reliability: 10.0/10 (Category avg: 8.7/10)
  • Sending Outbound Emails: 10.0/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 6.7/10 (Category avg: 8.8/10)

Who Is the Company Behind Mach5 Mailer?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Mach5 Mailer?

What Are G2 Users Discussing About Mach5 Mailer?

Machinio System

MachineryHost is a product that solves many needs for sellers in our industry. It’s where Machinio will be investing and growing. Our vision is that MH will be a combination of tech-solutions for different areas of a seller’s business. Currently, MH is an all-in-one solution for: Website hosting Inventory Management CRM NEW: Email Marketing

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Machinio System?

  • Seller: Machinio
  • Year Founded: 2013
  • HQ Location: Chicago, US
  • LinkedIn® Page: www.linkedin.com
    88 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Machinio System?

What Are G2 Users Discussing About Machinio System?

MageMail

MageMail provides a seamless email marketing solution for Magento users. That allows you create and customize 22 automated triggered emails while also providing the flexibility to have a more hands-on marketing approach for your eCommerce business. Our customers are able to start regaining 40% lost revenue in abandoned carts that same day.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind MageMail?

  • Seller: MageMail
  • Year Founded: 2013
  • HQ Location: Boston, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 200% Medium, 100% Large

What Are Recent G2 Reviews of MageMail?

Mailberry

Most email platforms were built for yesterday’s marketer — slow, cluttered, and reliant on manual work. They’ve added AI features, but it’s all bolt-ons and busywork. Mailberry is different. We’re the world’s first AI-native Email Service Provider (ESP) — designed from the ground up to think, learn, and create with you. Meet Your Brand’s Email Brain™ Mailberry isn’t just a tool — it’s your brand’s always-learning, always-improving email engine that: - Learns about your brand, audience behavior, and campaign goals - Suggests what to send, when, and to whom - Automates creation, optimization, and performance tracking - Gets smarter the more you use it Whether you’re a growth marketer, strategist, or founder — Mailberry becomes your competitive edge. - Faster than Klaviyo. Smarter than Mailchimp. - Built by email pros who’ve driven $500M+ in revenue. Start building with your Email Brain™ → https://mailberry.ai

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Mailberry?

  • Performance and Reliability: 10.0/10 (Category avg: 8.7/10)
  • Sending Outbound Emails: 10.0/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Mailberry?

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Mailberry?

Mailblast

Mailblast makes sending emails simple and affordable using Amazon's Simple Email Service.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Mailblast?

  • Sending Outbound Emails: 10.0/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Mailblast?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Mailblast?

What Are G2 Users Discussing About Mailblast?

MailCheetah AI

MailCheetah AI - The Zero Subscription Email Marketing Platform. Still paying $100's or even $1000's a year for your email marketing platform? From just $49 (one time payment) get access to unlimited campaigns, contacts, autoresponders, forms, funnels & landing pages. With no subscriptions ever! With MailCheetah AI there are no limits on the number of contacts or emails you send. You can grow your business & email lists, avoiding extra subscription fees!

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate MailCheetah AI?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.8/10)
  • Performance and Reliability: 6.7/10 (Category avg: 8.7/10)
  • Sending Outbound Emails: 5.0/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 6.7/10 (Category avg: 8.8/10)

Who Is the Company Behind MailCheetah AI?

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About MailCheetah AI?

AI-generated summary from verified user reviews

Pros
  • Users value the advanced AI capabilities of MailCheetah AI, enhancing their email marketing effectiveness and efficiency.
  • Users value the exceptional customer support offered by MailCheetah AI, enhancing their overall experience with the platform.
  • Users praise the effective email campaigns of MailCheetah AI, enhancing engagement and conversion rates effortlessly.
  • Users appreciate the exceptional customer support offered by MailCheetah AI, enhancing their email marketing experience.

What Are Recent G2 Reviews of MailCheetah AI?

Mailcoach

Email marketing platform designed for bootstrappers and creators. Features newsletter campaigns, automation workflows, and transactional emails with transparent pricing and no subscriber limits.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Mailcoach?

  • Sending Outbound Emails: 10.0/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Mailcoach?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Mailcoach?

AI-generated summary from verified user reviews

Pros
  • Users find Mailcoach's ease of use impressive, allowing them to quickly send emails to large subscriber lists.
  • Users find Mailcoach to be very helpful for quickly sending emails to a large number of subscribers.

What Are Recent G2 Reviews of Mailcoach?

Mailcruise

Mailcruise is an AI-powered email marketing and automation platform designed to help businesses streamline their email campaigns, improve engagement, and optimize communication workflows. It enables users to create, schedule, and personalize emails while leveraging artificial intelligence for audience segmentation, automation, and performance tracking. Mailcruise is used by businesses of all sizes, including startups, enterprises, and marketing teams looking to automate repetitive email tasks, increase efficiency, and ensure better email deliverability. It supports various use cases such as customer engagement, lead nurturing, transactional emails, and newsletter distribution. Key Features: AI-Powered Automation – Automates workflows, reducing manual effort by up to 40 hours per week. Advanced Audience Segmentation – Uses AI to categorize contacts based on behavior and preferences. Personalized Email Campaigns – Customizes content and send times to maximize open rates. Performance Analytics – Provides real-time insights into email performance, engagement, and conversion rates. Integration with CRM and Third-Party Apps – Connects with existing business tools for seamless marketing operations. Affordable & Scalable – Offers cost-effective plans suitable for businesses of all sizes. Mailcruise helps businesses improve their email marketing strategies by automating repetitive tasks, enhancing personalization, and providing data-driven insights. It ensures compliance with industry standards while maintaining high deliverability rates for effective customer communication.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Mailcruise?

  • Seller: Glemad
  • Year Founded: 2020
  • HQ Location: Mountain View, US
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®
  • Ownership: Private
  • Phone: +2349166449143

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Mailcruise?

MailGreet

Mailgreet is an all-in-one email marketing software built for Inbox-First delivery and real results. Unlike traditional email marketing platforms, Mailgreet verifies every contact before sending, reducing bounce rates by up to 98% and helping you avoid the spam folder. With AI email marketing, automation workflows, and real-time email marketing reports, it’s a smarter way to generate leads and drive engagement.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind MailGreet?

  • Seller: MailGreet
  • Year Founded: 2025
  • HQ Location: Chandigarh, IN
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of MailGreet?

Mailhorn

ScoreHQ is a campaign management and sending platform built specifically for high-volume email operators who run their own MTA infrastructure. Unlike traditional ESPs that bundle sending infrastructure with marketing tools, ScoreHQ is purpose-built as the sending and intelligence layer that sits on top of MTAs like Sendgrid, KumoMTA, Aamazon SES, Mailgun PowerMTA, Postal etc. — giving teams full control over their delivery stack while removing the operational burden of building campaign tooling in-house. The platform is designed for teams that send millions of emails per day and need real-time visibility into deliverability, granular sub-list management, and multi-tenant sending capabilities. ScoreHQ is built on ClickHouse to deliver real-time analytics at scale, so operators can monitor campaign performance, bounce patterns, engagement, and inbox placement signals as events happen — not hours later. Who it's for ScoreHQ is built for affiliate marketers, lead-generation businesses, agencies managing multiple sender brands, and any operator running high-volume email programs (1M+ sends per day) who has outgrown traditional ESPs and runs their own sending infrastructure. If your team owns the MTA but is tired of stitching together internal dashboards, deliverability scripts, and FBL parsers, ScoreHQ replaces all of that with a single platform. Core capabilities: Campaign management and scheduling for high-volume sends Sub-list management and segmentation Multi-tenant sending with per-tenant isolation Real-time deliverability intelligence and analytics Feedback loop (FBL) processing and bounce handling Integration with self-hosted MTAs (KumoMTA, PowerMTA, Postal, and others) How ScoreHQ is different ScoreHQ does not replace your MTA, and it is not a managed sending service. It is the modern campaign and intelligence layer for operators who already own their infrastructure — a more accessible, real-time alternative to legacy tools like Ongage, without the all-in-one bloat of platforms like Klaviyo or Braze.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Mailhorn?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.8/10)
  • Sending Outbound Emails: 10.0/10 (Category avg: 9.0/10)
  • Building and Personalizing Emails: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Mailhorn?

  • Seller: ScoreHQ
  • Year Founded: 2021
  • HQ Location: Austin, US
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Mailhorn?

Yukta Rustagi
YR
Researched and written by Yukta Rustagi
Updated April 9, 2026