Software Alternatives & Startups

MailBluster VS Polymail Sequences

Compare MailBluster VS Polymail Sequences and see what are their differences

MailBluster logo MailBluster

Thrive with MailBluster: A powerful and affordable email marketing platform. Perfect for sending unlimited emails seamlessly using Pro features like automation, segmentation, email templates, etc.

Polymail Sequences logo Polymail Sequences

Simple, powerful multi-stage email campaigns
  • MailBluster MailBluster - Bulk email marketing tool
    MailBluster - Bulk email marketing tool //
    2026-07-07
  • MailBluster MailBluster - Drag and drop email builder
    MailBluster - Drag and drop email builder //
    2026-07-07
  • MailBluster MailBluster - Email automation
    MailBluster - Email automation //
    2026-07-07
  • MailBluster MailBluster - Unlimited leads
    MailBluster - Unlimited leads //
    2026-07-07
  • MailBluster MailBluster - Real-time tracking and report
    MailBluster - Real-time tracking and report //
    2026-07-07
  • MailBluster MailBluster - Multi SMTP providers
    MailBluster - Multi SMTP providers //
    2026-07-07
  • MailBluster MailBluster - Managed SMTP
    MailBluster - Managed SMTP //
    2026-09-02

MailBluster is an email marketing platform designed to help businesses communicate more effectively with their audiences. It supports unlimited leads and provides practical tools for creating, automating, sending, and tracking email campaigns.

MailBluster serves more than 50,000 businesses, including digital agencies, ecommerce brands, and large organizations with high-volume sending requirements. Its flexible features help teams manage campaigns efficiently as their marketing needs grow.

Multi SMTP lets you connect multiple preferred SMTP providers to improve deliverability, reliability, and sending performance. MailBluster SMTP provides a fully managed alternative for sending campaigns directly through MailBluster with zero SMTP configuration. You send campaigns. We handle everything else.

Build automated workflows, organize leads with segmentation, and use A/B testing to compare campaign variations. Create responsive emails with the drag-and-drop editor or customize ready-made templates. Inline and pop-up forms help you collect leads, while double opt-in supports list quality and deliverability. Real-time tracking and reports provide insights into campaign performance and subscriber activity.

Support is available 24/7 for questions and assistance. Contact MailBluster at https://mailbluster.com/contact

  • Polymail Sequences Landing page
    Landing page //
    2023-04-10

MailBluster

$ Details
freemium $5 / Annually (+ email costs from $0.60 per 1,000 emails, based on usage)
Platforms
AWS Web Browser Cloud
Release Date
2015 January
Startup details
Country
United States
State
Delaware
City
Delaware

Polymail Sequences

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

MailBluster features and specs

  • Automation
    Save time with automated workflows that send the right emails at the right moment.
  • Email templates
    Pick from stunning, ready-made templates or create your own from scratch.
  • Drag & drop email composer
    Create responsive and professional emails in minutes. No coding needed!
  • List segmentation
    Target and re-target the right audience by grouping subscribers based on opens, clicks, or purchase history.
  • A/B testing
    Test two versions of your campaign to see which one drives more opens, clicks, or conversions.
  • Real-time tracking & report
    Track opens, clicks, bounces, complaints, and eCommerce conversions with charts & data.
  • Double opt-in
    Grow a high-quality list, build trust, and boost email deliverability with verified sign-ups.

Polymail Sequences features and specs

  • Streamlined Email Campaign Management
    Polymail Sequences allows for easy creation and management of email campaigns, enabling users to automate follow-ups and schedule emails, which saves time and ensures consistent communication.
  • Advanced Analytics
    The platform provides detailed analytics on email engagement, such as open rates and click-through rates, allowing users to measure campaign effectiveness and optimize future emails.
  • Personalization Features
    Polymail Sequences offers personalization tools, enabling users to customize emails for recipients, which can lead to higher engagement and conversion rates.
  • Integration Capabilities
    The service offers integrations with other apps like Salesforce and Zapier, facilitating seamless workflow management and data syncing across platforms.

Possible disadvantages of Polymail Sequences

  • Learning Curve
    New users might experience a learning curve when getting accustomed to the platform's features, particularly if they are unfamiliar with email automation tools.
  • Cost
    Depending on the plan and features used, Polymail Sequences can be expensive for smaller businesses or individual users compared to some other email campaign solutions.
  • Limited Customization
    Some users might find the customization options for email templates to be limited compared to more robust marketing automation platforms.
  • Email Deliverability Concerns
    As with many email automation tools, there can be issues with email deliverability, where emails may land in spam folders if not properly managed.

MailBluster videos

Send Your First Email Campaign (MailBluster)

Polymail Sequences videos

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Category Popularity

0-100% (relative to MailBluster and Polymail Sequences)
Email Marketing
54 54%
46% 46
Email
0 0%
100% 100
Email Marketing Platforms
Email Newsletters
62 62%
38% 38

Questions & Answers

As answered by people managing MailBluster and Polymail Sequences.

How would you describe the primary audience of your product?

MailBluster's answer

MailBluster's primary audiences are startups and small businesses. Mainly, the companies that are looking for more affordable email marketing solutions. Such as agencies managing campaigns for numerous clients, organizations sending millions of emails, and e-commerce firms focused on automation-driven growth.

Who are some of the biggest customers of your product?

MailBluster's answer

Some of the biggest customers of MailBluster include Alphaniti, Omakase, Oldflix, eCareerPoint, Circlebloom, Instituto de Direito Real, Phamify, and Codeanywhere, among others.

What makes your product unique?

MailBluster's answer

The highly affordable pricing plans and easy-to-use email marketing features, such as automation, segmentation, and scalability to manage email campaigns, are what make MailBluster unique.

Why should a person choose your product over its competitors?

MailBluster's answer

Compared to the other email marketing tools, MailBluster is extremely cost-effective with a pay-as-you-go pricing model. It offers multiple SMTP providers and offers enterprise-grade features at only a fraction of the cost.

What's the story behind your product?

MailBluster's answer

Back in early 2015, when we reached 100,000 users on one of our startups, ThemeWagon, we needed a more affordable way to send newsletters without compromising the quality of the sending. We made an MVP and sent out a couple of million emails, and 99.8% of them got delivered. At that point, ThemeWagon was saving more than $2,150 a month on email marketing software subscription fees. After that, we didn’t want to keep this to ourselves and decided to share this sweet deal with everyone else. And so we did and made MailBluster.

Which are the primary technologies used for building your product?

MailBluster's answer

MailBluster uses Amazon Web Services (AWS), specifically EC2 and Lambda, to host microservices and manage the platform's infrastructure, enabling scalable and controlled resource utilization. MailBluster's core technology comprises AWS services, Terraform for infrastructure management, and multiple microservices that operate on EC2 and Lambda. It also features a modern drag-and-drop email editor, as well as campaign and list management automations, along with many more essential ones.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare MailBluster and Polymail Sequences

MailBluster Reviews

  1. israt
    · technical writer at technext ·
    Lowest Cost Email Marketing Tool Ever

    It is a Handy and Classy Looked with the easiest features. Drag and drop of mailbluster were interesting. it was easy and smooth handling.

    Competitors: EmailOctopus, MailChimp, Sendy
  2. The best email sending service I have ever used!!

    MailBluster is saving thousands of dollars every month from last year. We have switched to MailBluster after spending with 'expensive' email sending software. Right now we are the most happy organization with the service of MailBluster. Definitely, it is providing excellent service at the most cheapest price. It is cost effective and a rapid answering support team is just WOW! Overall, I would recommend, use MailBluster and feel the difference!

    Pros:    List segmentation|Timewarp delivery|Drag & drop email builder|Cost effective|62k free emails/m|A/b testing|Realtime tracking & report|Best customer support
    Cons:    No custom smtp|No other smtp other than amazon ses
  3. Ashraful Prium
    · CEO at ThemeWagon Inc. ·
    The Best EmailMarketing Software I've used for ThemeWagon.com

    For the last couple of years, from MailBluster's "alpha" phase, it is saving our company thousands of dollars every month on email marketing. I definitely love this software. You can see more here at Themewagon's blog

    Pros:    Unlimited contacts|Low price|Timewarp delivery|Drag and drop email builder|Outstanding customer support
    Cons:    No custom smtp options|Only amazonses is supported

10 Best Campaign Monitor Alternatives You Can Find
Note: MailBluster pricing includes a $60 annual subscription cost for the Pro plan. Before sending emails with MailBluster, you must connect an AWS account that has been confirmed, approved, and removed from the sandbox environment. Keep in mind that the prices for Amazon SES and MailBluster differ. A valid AWS account is required for both MailBluster’s Starter and Pro...
Source: mailbluster.com
Ditch Your Expensive Email Platform for MailBluster
Ultimately, I chose to make the move to MailBluster when discovering how much money I’d save by using SES to deliver emails to my audience. It’s also important to note that I wouldn’t have switched if MailBluster didn’t have the following features.
MailBluster vs EmailOctopus
Both MailBluster and EmailOctopus provides bulk newsletter sending service via AmazonSES. They offer many identical sounding features, and up to a certain threshold they both are free. In this article, we will make a detailed comparison of the following key features of MailBluster and EmailOctopus:

Polymail Sequences Reviews

We have no reviews of Polymail Sequences yet.
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Social recommendations and mentions

Based on our record, MailBluster seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

MailBluster mentions (3)

  • Illustration Trends to Dominate Over the Web at 2022
    MailBluster is an email marketing tool that embraces some of the aforementioned illustration trends while getting on board with any illustration. Look at how they use hand-drawn illustrations, nature-inspired patterns and soft backgrounds with thick and prominent outlines to express what they want to. - Source: dev.to / almost 4 years ago
  • Best solution for one-time sending 7000 emails
    I would check out MailBluster. It should only cost you $0.70 in total to send the 7,000 emails. You do have to sign up for an AWS account and there is some setup involved, but once you have everything configured it works well and is super cheap. Source: almost 5 years ago
  • The Best ever Low-cost Email Marketing software - MailBluster
    On top of all these, you will get our top-notch customer support if you face any issues. If you have questions, please visit http://mailbluster.com/. Also, you can see our FAQ here: https://mailbluster.com/faq/. - Source: dev.to / over 5 years ago

Polymail Sequences mentions (0)

We have not tracked any mentions of Polymail Sequences yet. Tracking of Polymail Sequences recommendations started around Mar 2021.

What are some alternatives?

When comparing MailBluster and Polymail Sequences, you can also consider the following products

MailChimp - MailChimp is the best way to design, send, and share email newsletters.

GMass - GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

EmailOctopus - Email marketing for less, via Amazon SES

Mailmeteor - Send hundreds of personalized emails with Gmail.

Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES

Yet Another Mail Merge (YAMM) - Run well-targeted email campaigns with Gmail & Google Sheets