Software Alternatives & Startups

GitBook VS MailBluster

Compare GitBook VS MailBluster and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

GitBook logo GitBook

Modern Publishing, Simply taking your books from ideas to finished, polished books.

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.
  • GitBook Landing page
    Landing page //
    2024-05-27
  • 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

GitBook features and specs

  • User-Friendly Interface
    GitBook offers a clean and intuitive user interface, making it easy for users to write, edit, and organize documentation without a steep learning curve.
  • Collaborative Tools
    GitBook provides robust collaboration features such as real-time editing, comments, and version control, allowing teams to work together efficiently.
  • Integration with Git
    GitBook integrates seamlessly with Git repositories, enabling users to sync their documentation with their codebase and manage it using Git workflows.
  • Customizable Templates
    The platform offers customizable themes and templates, enabling users to maintain a consistent look and feel for their documentation that aligns with their brand.
  • Web and Markdown Support
    GitBook allows the use of Markdown syntax and supports web-based editing, making it versatile for different types of content creators.
  • Hosting and Deployment
    GitBook hosts the documentation on their servers, providing a reliable and fast server infrastructure to publish and share content instantly.
  • Search and Navigation
    It includes powerful search and navigation features, helping readers to find information quickly and improving the overall accessibility of the documentation.

Possible disadvantages of GitBook

  • Pricing
    While GitBook offers a free tier, advanced features and larger projects may require a subscription, which might be expensive for smaller teams or individual developers.
  • Limited Customization
    Compared to some other documentation tools, GitBook may offer limited customization options beyond pre-defined themes, which might not meet the needs of some users for highly customized documentation.
  • Dependency on Platform
    Users are dependent on GitBook's platform and its availability, meaning any downtime or service issues on GitBook's end can affect access to and editing of documentation.
  • Learning Curve
    Despite being user-friendly, some users might still face a learning curve, especially those who are not familiar with version control or Markdown.
  • Export Options
    Exporting documentation in different formats like PDF, EPUB, or HTML may be limited or require additional steps, which can be inconvenient for users who need these features.
  • Feature Set
    Some users may find that GitBook lacks certain advanced features or integrations that other specialized documentation tools offer, potentially limiting its utility for highly technical documentation needs.

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.

Analysis of GitBook

Overall verdict

  • Yes, GitBook is generally regarded as a good tool for creating and managing documentation. Its comprehensive set of features and ease of use make it a popular choice among individuals and teams who need an efficient way to organize and disseminate information.

Why this product is good

  • GitBook is often considered a good platform because it provides an intuitive and user-friendly interface for creating and publishing documentation. It supports collaboration, making it easy for teams to work together on documents. GitBook also offers features like version control, customization options, and integrations with other tools, which enhance its functionality and make it suitable for a variety of use cases.

Recommended for

  • Software development teams looking to document their projects.
  • Open-source project maintainers needing a platform for their documentation.
  • Educational institutions requiring a user-friendly way to publish learning materials.
  • Businesses needing to provide comprehensive product documentation to users.

GitBook videos

Alex Vieira on Unbiased GitBook Review Perfect for Everyone

More videos:

MailBluster videos

Send Your First Email Campaign (MailBluster)

Category Popularity

0-100% (relative to GitBook and MailBluster)
Documentation
100 100%
0% 0
Email Marketing
0 0%
100% 100
Documentation As A Service & Tools
Email Marketing Platforms

Questions & Answers

As answered by people managing GitBook and MailBluster.

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

Share your experience with using GitBook and MailBluster. For example, how are they different and which one is better?
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Reviews

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

GitBook Reviews

Best Gitbook Alternatives You Need to Try in 2023
GitBook can be a good option for internal knowledge bases, as it offers features such as collaboration, version control, and easy customization. However, the suitability of GitBook for your specific use case depends on your organization's size, needs, and preferences.
Source: www.archbee.com
Introduction to Doxygen Alternatives In 2021
It is a standard paperwork system where all products, APIs, and internal understanding bases can be tape-recorded by teams. It’s a platform for users to believe and track concepts. Gitbook is a tool in an innovation stack in the Documentation as a Service & Tools area.
Source: www.webku.net
12 Most Useful Knowledge Management Tools for Your Business
Their doc editor is simple and powerful, allowing you to use Markdown, and code snippets, as well as embed content. Since GitBook doesn’t have a built-in code editor, you’ll have to use the integration with GitHub for coding.
Source: www.archbee.com
Doxygen Alternatives
It is a standard documentation system where all products, APIs, and internal knowledge bases can be recorded by teams. It’s a platform for users to think and track ideas. Gitbook is a tool in a technology stack in the Documentation as a Service & Tools section.
Source: www.educba.com
Doxygen Alternatives
It provides users with a platform on which they can think and keep track of ideas. Gitbook is a piece of software that may be found in the Documentation as a Service and Tools portion of a technology stack.

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:

Social recommendations and mentions

Based on our record, GitBook should be more popular than MailBluster. It has been mentiond 6 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.

GitBook mentions (6)

  • The Ultimate Technical Writing Stack for 2025
    GitBook is simple and clean, and sometimes that’s exactly what you need. I like it for early-stage products or teams with lighter documentation. You’ll eventually hit limits if your structure gets more complex, but if simplicity is your priority, it’s a solid choice. - Source: dev.to / 10 months ago
  • Why GitBook switched from LaunchDarkly to Bucket
    TL,DR: LaunchDarkly is great for B2C companies. Bucket is for B2B SaaS products, like GitBook — a modern, AI-integrated documentation platform. - Source: dev.to / over 1 year ago
  • Bucket vs LaunchDarkly — an alternative for B2B engineers
    Addison Schultz, Developer Relations Lead at GitBook, puts it simply:. - Source: dev.to / over 1 year ago
  • Show HN: We built a FOSS documentation CMS with a pretty GUI
    Good question that led to insightful responses. I would like to bring GitBook (https://gitbook.com) too to the comparison notes (no affiliation). They, too, focus on the collaborative, 'similar-to-git-workflow', and versioned approach towards documentation. Happy to see variety in the 'docs' tools area, and really appreciate it being FOSS. Looking forward to trying out Kalmia on some project soon. - Source: Hacker News / about 2 years ago
  • GitLanding: A beautiful landing page for your Github project in a matter of minutes.
    You can have both a landing page (e.g.: www.your-project.dev) and a documentation website (e.g.: docs.your-project.dev). For creating documentation website GitBook is better fit than Gitlanding. GitBook is free for open source Projects (you just need to issue a request). - Source: dev.to / over 4 years ago
View more

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

What are some alternatives?

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

Mintlify - The AI-powered documentation writer. It's documentation that just appears as you build

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

Docusaurus - Easy to maintain open source documentation websites

EmailOctopus - Email marketing for less, via Amazon SES

ReadMe - A collaborative developer hub for your API or code.

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