Top Free Email Marketing Software - Page 12

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)

7Targets

Teams that have good quality products/services also face growth issues because of poor sales and marketing. Even when your target persona is crystal clear, still we see that reaching out effectively is a challenge. We too faced this challenge and narrowed down the bottleneck to a very small area of the sales cycle. And that area was poor quality follow-ups. All 100% leads are not followed up. Typically teams follow up ONLY hot leads, and they leave out 90% of non-HOT leads. This is mistake #1. Follow-ups make or break a campaign. However, following up with each of your leads on time is extremely difficult. 7Targets - AI assistants significantly reduce follow-up efforts by auto-generating human-like follow-up messages and auto-scheduling them. You simply have to CC your AI assistant and she starts following up right away. Our AI Sales Email Assistant responds to emails and answers basic questions! Eg. Brochures are sent within 5 minutes to leads, so the lead gets it while he is still interested in learning more. Not one day late. Moreover, get incredible customer insights for your documents and brochures making your sales call - highly impactful. You relax, while the AI Assistant classifies leads into COLD | WARM | HOT leads and sends only HOT leads to you. Leave no leads behind!

Average Rating: 3.8/5.0

Total Reviews: 2

Who Is the Company Behind 7Targets?

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Do G2 Reviewers Say About 7Targets?

AI-generated summary from verified user reviews

Pros
  • Users love how 7Targets' LinkedIn integration efficiently creates personalized follow-up sequences, enhancing quick and relevant outreach.
  • Users find 7Targets incredibly time-saving, allowing quick, personalized follow-ups that enhance weekend outbound efforts.
Cons
  • Users find the AI personalization lacking, often feeling too generic without specific inputs and requiring tone adjustments.
  • Users find the limited customization options lead to a less personalized experience, requiring additional adjustments to match their style.

What Are Recent G2 Reviews of 7Targets?

What Are G2 Users Discussing About 7Targets?

AcelleMail

AcelleMail is self-hosted email-marketing software built on PHP/Laravel. Buy a one-time license (Regular $80 / Extended $199) and run it on your own server — you own the data and the full editable source, with no per-contact fees. Bring your own sending via 8 built-in drivers (Amazon SES, SendGrid, SparkPost, Mailgun, Elastic Email, Postmark, Gmail relay, SMTP) plus a plugin SDK. Core features: drag-and-drop builder with 100+ templates, visual automation, segmentation, A/B testing, REST API, 18-language UI. The Extended edition adds a multi-tenant SaaS layer (customer accounts, plans, 6 payment gateways) for agencies reselling email. Trade-off vs hosted SaaS: you run the server and manage deliverability yourself.

Who Is the Company Behind AcelleMail?

AlpacaRelay

AlpacaRelay is an email marketing and design platform built around performance. Unlike traditional email builders that focus on aesthetics or general-purpose AI tools that generate copy without context, AlpacaRelay combines professional email design with a pre-send performance scoring engine — giving marketing teams, agencies, and small business owners the confidence to know their emails are built to perform before they ever hit an inbox. At the core of AlpacaRelay is a structured intelligence system trained on deep email marketing domain knowledge. It generates production-ready, MJML-rendered email templates built on objective performance criteria — not guesswork — and scores every output so you know exactly where you stand before you send. Over time, the system learns from real campaign results, continuously improving the quality of what it generates for your specific brand and audience. AlpacaRelay is designed for teams who are accountable to results. Marketing managers get measurable, explainable performance diagnostics instead of post-send guesswork. Agencies get the production speed and brand consistency to deliver expert-level output across every client. Small business owners get professional email quality without needing design skills or marketing expertise. Key capabilities include AI-powered email generation, pre-send performance scoring, reusable brand sections, unlimited exports, premium template library, and consistent rendering fidelity across all major email clients. AlpacaRelay is ESP-agnostic — it works with your existing sending infrastructure, not instead of it. No platform lock-in. No black box. Just a smarter way to build, score, and continuously improve every email you send. Early users are at the center of how AlpacaRelay is built. Join now to shape the product and be part of a community redefining what performance-driven email marketing looks like.

Average Rating: 4.9/5.0

Total Reviews: 17

How Do G2 Users Rate AlpacaRelay?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 8.8/10)

Who Is the Company Behind AlpacaRelay?

Who Uses This Product?

  • Top Industries: Marketing and Advertising
  • Company Size: 55% Small, 35% Medium

What Are Recent G2 Reviews of AlpacaRelay?

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Apifon

Apifon is a technology company that develops business messaging services. Through Apifon platform businesses can grow their audience, create multichannel messaging campaigns, measure their performance and enable marketing automations to increase revenues and improve customer experience.

Average Rating: 4.8/5.0

Total Reviews: 2

Who Is the Company Behind Apifon?

  • Seller: Apifon
  • Year Founded: 2014
  • HQ Location: Thessaloniki, GR
  • LinkedIn® Page: www.linkedin.com
    38 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of Apifon?

What Are G2 Users Discussing About Apifon?

Artmail

Artmail is an AI-powered email marketing platform that lets businesses send campaigns, automations, and transactional emails using their own sending infrastructure — cutting email costs by up to 90% without sacrificing features.

Who Is the Company Behind Artmail?

  • Seller: Artmail
  • Year Founded: 2026
  • HQ Location: N/A
  • LinkedIn® Page: linkedin.com
    1 employees on LinkedIn®

Ascent360

Start driving more direct bookings with precisely segmented, automated marketing powered by your guest data. Ascent360 is the proven AI-first Customer Data Platform built specifically for the hospitality industry, helping hoteliers unify guest data across PMS, F&B, spa, golf, booking, and more into a single, golden guest record. With a 360-degree view of every guest, marketing teams can easily launch highly targeted campaigns across email, SMS, and guest feedback - fueling direct bookings, repeat stays, and stronger guest relationships through true personalization. Intuitive automations save your team time while maximizing revenue throughout the guest journey. With 150 integrations and growing, Ascent360 fits seamlessly into your existing tech stack, empowering hoteliers to activate the guest data they already have and turn it into direct and ancillary revenue.

Average Rating: 4.5/5.0

Total Reviews: 10

How Do G2 Users Rate Ascent360?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.8/10)

Who Is the Company Behind Ascent360?

Who Uses This Product?

  • Company Size: 60% Medium, 30% Small

What Are Recent G2 Reviews of Ascent360?

What Are G2 Users Discussing About Ascent360?

Audience Republic

Audience Republic is a SaaS platform designed to help event organisers sell more tickets by maximising word-of-mouth promotion, building audiences & unlocking customer insights. Get all of your customer data in one place including your ticket sales, email subscribers & registrations from Audience Republic campaigns. Create campaigns that reward fans who share, refer friends & follow you. Send targeted messages via SMS, Email & Facebook Messenger.

Average Rating: 3.3/5.0

Total Reviews: 2

How Do G2 Users Rate Audience Republic?

  • Has the product been a good partner in doing business?: 1.7/10 (Category avg: 8.8/10)

Who Is the Company Behind Audience Republic?

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Do G2 Reviewers Say About Audience Republic?

AI-generated summary from verified user reviews

Cons
  • Users consistently face poor customer support and communication challenges, leading to frustration and unresolved issues.

What Are Recent G2 Reviews of Audience Republic?

Automail

Automail is a powerful cold email outreach and email automation platform designed to help businesses scale their outbound sales, lead generation, and customer engagement — all while maximizing email deliverability. Whether you're a startup founder, sales team, or marketing agency, Automail gives you the tools to send personalized cold emails at scale without landing in the spam folder. Our platform combines smart automation, advanced personalization, and deliverability-first infrastructure to turn cold prospects into warm conversations. Automated Email Sequences Build multi-step email sequences with conditional logic, scheduled follow-ups, and A/B testing. Set it once and let Automail handle the timing, sending, and tracking — so your team can focus on closing deals instead of managing spreadsheets. Smart Sequences Go beyond basic templates. Automail's smart sequences let you create dynamic, personalized outreach for each prospect using custom variables and conditional steps — improving open rates and reply rates while saving hours of manual work. Smart Sender Rotation Protect your sender reputation with intelligent mailbox rotation. Automail automatically distributes sends across multiple SMTP accounts and sender identities based on real-time health scores — including bounce rates, engagement metrics, and domain alignment (SPF, DKIM, DMARC). Deliverability-First Architecture Email deliverability is at the core of everything we build. Automail includes built-in email warmup, custom tracking domain support with CNAME verification, anti-spam suppression checks, and daily sending limits — ensuring your emails consistently reach the inbox, not the junk folder. Contact & List Management Import contacts via CSV or Google Sheets, manage suppression lists, and handle unsubscribes automatically. Automail enforces compliance best practices so you can scale outreach responsibly. Real-Time Analytics & Tracking Monitor every campaign with detailed open, click, reply, and bounce tracking. Understand what's working at the sequence level and the individual email level, then optimize accordingly. Flexible Plans for Every Stage From solo founders sending their first outreach campaign to agencies managing dozens of clients, Automail offers tiered subscription plans with scalable limits on contacts, sequences, SMTP accounts, and daily email volume. Built for Scale, Designed for Simplicity Automail's clean, intuitive dashboard makes it easy to launch campaigns in minutes. Under the hood, our platform is built on a modern cloud-native stack with Firebase, ensuring reliability, security, and performance as your outreach grows. Stop guessing and start converting. Automail gives you the outbound email infrastructure that sales teams and agencies need to book more meetings, generate more leads, and grow revenue — on automail.

Who Is the Company Behind Automail?

Azimea

Azimea brings email campaigns, automation, and transactional email into one platform for online stores, apps, and digital services. Marketers can build newsletters in a visual editor, test two versions of a campaign, and send follow-ups based on customer activity. Developers can use the REST API or SMTP relay to deliver password resets, access links, and order confirmations. For online stores, reporting goes beyond opens and clicks. Azimea shows which campaigns and automated emails led to a click followed by a paid order, so teams can decide what to send next.

Who Is the Company Behind Azimea?

Blocks

Blocks is an AI-powered drag-n-drop email builder. It’s a perfect choice if you want to: 1. Speed up email production 2. Craft emails without other professionals’ assistance 3. Find a cheaper alternative for email production Here’s why you’ll love Blocks: 1. Template gallery with 65+ free email templates (and growing!) 2. Compatible with every ESP that supports HTML 3. Responsive emails that look perfect on any device 4. No coding skills needed 5. AI image generation and AI writing assistant Give Blocks a try today for free!

Average Rating: 4.9/5.0

Total Reviews: 18

How Do G2 Users Rate Blocks?

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

Who Is the Company Behind Blocks?

Who Uses This Product?

  • Top Industries: Computer Software, Marketing and Advertising
  • Company Size: 89% Small, 11% Medium

What Are Recent G2 Reviews of Blocks?

CallHub

CallHub is a trusted campaigning platform that will revolutionize your outreach, canvassing, mobilizing, and marketing campaigns. We offer calling, texting, and email solutions for political campaigns, advocacy groups, nonprofits, and businesses of all sizes. But CallHub is more than a software solution. We understand your needs for data security, high contact rates, automation, reliability, and compliance. CallHub is designed with these parameters in focus. Try us out today!

Average Rating: 4.8/5.0

Total Reviews: 32

How Do G2 Users Rate CallHub?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 8.8/10)

Who Is the Company Behind CallHub?

  • Seller: CallHub
  • Year Founded: 2011
  • HQ Location: Claymont, DE
  • LinkedIn® Page: www.linkedin.com
    217 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Political Organization
  • Company Size: 74% Small, 23% Medium

What Do G2 Reviewers Say About CallHub?

AI-generated summary from verified user reviews

Pros
  • Users find the call recording feature of CallHub essential for managing staff calls and sales efficiently.
  • Users value the ease of use of CallHub, enjoying flexible scaling and cost-effective call center functionalities.
  • Users value CallHub for its efficiency in managing staff calls and sales pipelines seamlessly.
  • Users appreciate the flexibility of CallHub, enabling scalable call center functions without long-term commitments.
  • Users appreciate the helpful features of CallHub, streamlining call management and enhancing sales efficiency.
Cons
  • Users report frequent call issues, including unexpected disconnections and echo during conversations affecting usability.
  • Users find the higher cost per minute and inadequate reporting features challenging for effective campaign management.
  • Users often face connection issues, experiencing unexpected call disconnections and echo problems during conversations.
  • Users experience dialer limitations such as unexpected call disconnections and echo during conversations.
  • Users find the cost per minute to be high, which affects the overall value of CallHub's features.

What Are Recent G2 Reviews of CallHub?

What Are G2 Users Discussing About CallHub?

Captain Verify

Let’s be honest: sending an email campaign and watching your bounce rate spike is incredibly frustrating. You’ve put in the work to build your audience, but the reality of the digital world is that data decays fast. People change jobs, use disposable addresses, or simply make typos when signing up. This isn't just a minor technical glitch; it directly hurts your sender reputation and wastes your marketing budget on people who will never see your message. CaptainVerify was born out of a simple mission: to help marketers and developers regain control over their data quality without the usual complexity. We believe that cleaning your email list shouldn’t be a chore or a technical headache. Instead of just giving you a "valid" or "invalid" status, we provide a deep dive into your database, identifying spam traps, risky domains, and catch-all addresses that could put your deliverability at risk. The way we work is straightforward and transparent. You can drop a massive file into our dashboard for a quick cleanup or plug our API directly into your website to stop bad data before it even enters your system. Because we are based in Europe, we’ve built everything with a "privacy-first" mindset. We are fully GDPR-compliant, ensuring that your data is encrypted, processed securely, and deleted once the job is done. We don’t believe in trapping users with complex subscriptions you’ll forget to cancel. Our pay-as-you-go model is designed to be fair, allowing you to scale your verification needs as your business grows. Whether you’re a startup sending your first newsletter or an established enterprise managing millions of contacts, our goal remains the same: making sure your emails actually land where they belong.

Average Rating: 4.4/5.0

Total Reviews: 4

How Do G2 Users Rate Captain Verify?

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

Who Is the Company Behind Captain Verify?

Who Uses This Product?

  • Company Size: 75% Medium, 75% Small

What Are Recent G2 Reviews of Captain Verify?

What Are G2 Users Discussing About Captain Verify?

Carts Guru

Chase up every lead, convert every sale, and grow your e-commerce business fast with an advanced marketing automation software designed specifically for e-merchants. In just a few clicks you can build and customize first-class marketing campaigns for the awareness, consideration, and after-care stages of the customer journey, then just click launch and we take care of the rest. Using our multichannel capabilities you can combine SMS, email, and Facebook Messenger into one cohesive campaign to reach each individual customer where they respond best and maximize your returns. Carts Guru provides you with pre-built campaigns for all the most popular e-commerce use cases: Abandoned cart campaigns - automatically retarget every visitor who places an item in their cart then abandons it before checkout. Customer win-back campaigns - remind old customers how great your products are and bring them back to your online store. Post-purchase campaigns - upsell existing customers by recommending relevant products at the right moments. Promotional campaigns - nurture customers with seasonal offers, new products, or one-time discounts and retain their business long-term. And many many more...

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Carts Guru?

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

Who Is the Company Behind Carts Guru?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Carts Guru?

What Are G2 Users Discussing About Carts Guru?

ClickDotEmail

ClickDotEmail is a B2B email marketing and SMTP platform built for outbound teams, B2B lead generation agencies, and businesses that send email at scale. Create and manage high-volume email campaigns with SMTP and API sending, dedicated IP options, email validation, list management, list-based automation, segmentation, A/B testing, campaign scheduling, reporting, and customizable sending settings. ClickDotEmail has been providing email marketing solutions since 2008, with a focus on scalable and customizable email infrastructure for businesses and marketing teams. Paid email credits roll over and do not expire as long as the plan remains active, helping customers retain unused credits for future sending. Core Features: • High-Volume Sending: SMTP and API infrastructure designed for high-volume email campaigns. • Dedicated IP Options: Premium packages include up to 4 free dedicated IPs. • Email Validation: Validate and clean email lists before sending to help reduce invalid addresses and bounces. • List Management & Automation: Import, organize, segment, and manage email lists with list-based automation. • Campaign Management: Campaign scheduling, A/B testing, batch sending, customizable sending settings, and detailed reporting. • Flexible Sending: Use ClickDotEmail through the platform, SMTP, or API depending on your workflow. Whether you run a B2B lead generation agency, an outbound sales operation, or another business sending email at scale, ClickDotEmail provides the tools and infrastructure to manage your campaigns and sending workflow from one platform. Start with 1,000 free email credits and explore ClickDotEmail before choosing a paid plan.

Who Is the Company Behind ClickDotEmail?

Contactually by Compass

Contactually is a SaaS-based intelligent customer relationship management (CRM) platform for real estate professionals and their teams that helps users develop and strengthen authentic, long-lasting relationships. The heart of Contactually is centralizing contacts and automatically documenting the relationship touchpoints. With a layer of intelligence over everything, and the ability to fit into your brokerage’s tech stack, Contactually scales actionable follow-up plans and automates relationship workflows, leaving agents free to do what they do best — build the kind of personal relationships that grow the business.
  • Get smarter about messaging with automated relationship-nurturing programs, shared templated content, and open, click, and response tracking
  • Bucket contacts by the kind of relationship you want to cultivate — new leads, current clients, past clients, sphere of influence, etc. — and set-up a personalized plan of action for each bucket
  • Prioritize the day’s efforts with a daily dashboard and to-do email to prompt engagement and identify relationships that need attention
  • Take advantage of growing AI features to optimize agent workflow — and their time. For example, our Best Time to Send identifies when to send an email to a specific contact to increase the likelihood of response, and allows the user to schedule it in advance
  • Distribute best practices at the brokerage or team level, with options to allow agents to individualize based on their own personal success
  • Access broker-level administration and reporting to drive adoption, increase agent productivity, and identify opportunities for recruiting, as well as retention risks
Contactually meets the needs of both brokers and agents, achieving higher-than-average adoption rates and contributing to recruitment, retention, and revenue growth throughout the brokerage. 75% of agents on brokerage accounts have logged in during the last 30 days, building stronger relationships and increased opportunities.

Average Rating: 4.2/5.0

Total Reviews: 115

How Do G2 Users Rate Contactually by Compass?

  • Has the product been a good partner in doing business?: 8.1/10 (Category avg: 8.8/10)

Who Is the Company Behind Contactually by Compass?

  • Seller: Compass
  • Year Founded: 2012
  • HQ Location: New York, Ny
  • LinkedIn® Page: www.linkedin.com
    35,329 employees on LinkedIn®
  • Ownership: NYSE: COMP

Who Uses This Product?

  • Who Uses This: Realtor, Owner
  • Top Industries: Real Estate, Marketing and Advertising
  • Company Size: 77% Small, 12% Medium

What Are Recent G2 Reviews of Contactually by Compass?

What Are G2 Users Discussing About Contactually by Compass?

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