10 Best Free Mass Email Software to Blast Bulk Email [Updated 2021]

Mass Email Software to Blast Instant Bulk Email

Looking for mass emailing software? Or trying to find an affordable bulk email service? We have compiled a list of the best bulk email programs that can help you easily send bulk emails. These bulk email sending software will help you save thousands of dollars that are spent with email marketing services.

Nowadays, email communication has relegated snail mail to oblivion. With the emergence of the age of marketing, it became necessary to send bulk emails about product promotions, campaigns, and related offers to customers, and prospective clients. Email marketing is still in vogue and is a very effective and cheap way to market your products and services on a mass scale to clients.

It’s definitely a no-no to send unsolicited emails. Yet, bulk email software can be used for a number of other tasks such as double opt-in, sending important communication from doctors and insurance agents to clients, sending newsletters, and the like. We have created a list of the 10 best free email application software to send an instant email to an unlimited number of clients.

Let us examine the best free email blast software to send mass emails.
Many of the software listed in this article are for almost 5+ years, however not much has changed. As I validate the list, I realize that even now in 2021 this list holds good.

Pabbly Email Marketing

Pabbly Email Marketing is a powerful bulk emailing tool that offers an industry best deliverability rate of 99%. This is the only software that provides unlimited access to all the advanced features like autoresponders, subscription forms, advanced email tracking, automatic follow-up, etc in the basic plan itself. Also, it is one of the very few emailing services that comes with an in-built delivery engine.

Further, it offers a special feature named SMTP routing that comes in handy for bulk emailing. It allows you to distribute your campaign in smaller slots of subscribers and send the same email to them using multiple SMTPs. This results in reduced spamming lowered bounce rate and also improves the deliverability of your emails.

Generally, marketing automation is a feature that bulk emailing services offer in their higher plans, but with this application, you can use the automation in the basic plan itself. The other valuable features offered by this tool are numerous integrations, list segmentation, easy list management, and MX cleaner to clean your mailing list.

SendPulse Email Marketing

SendPulse is a communication platform that brings together email, SMS, web push, Viber, and Facebook. It lets you take a holistic approach to digital marketing, send automated campaigns, segment subscribers, personalize emails, hold A/B tests, and monitor the results all in one place.

Creating adaptive and responsive email templates is easier than ever thanks to a user-friendly Drag and Drop Editor. All you need to do is to choose an element you want to appear in your template — text, image, video, button, or social media — and drag it to the working area.

There’s an HTML editor available in case you need it.
SendPulse also provides its customers with a unique feature for building trigger email flows based on user actions or inactions — Automation 360.

The service offers a free plan with extensive functionality; it is available in 5 languages and supports integrations with various eCommerce, CRM, and CMS tools.


SendinBlue is the best all-in-one marketing dashboard for businesses to manage their email marketing and SMS campaigns. Their tools make it easy to design mobile-friendly emails, manage large contact lists, track results, and optimize campaigns.

With SendinBlue, powerful features like unlimited contacts and contact details, customizable sign-up forms, inbox testing, and automated campaigns come standard.

A free plan is available, and their pricing is only based on the volume of emails sent, so you’re never penalized for growing your contact list. SendinBlue is available in 6 languages and integrates with the top e-commerce and CMS tools.


One of the best bulk email software that is available is SendBlaster. With this software, it is possible to manage your mailing lists as well as email marketing campaigns. This software app combines the reasonableness of mass email software along with the flexibility of a bulk email web service.

It gives you the flexibility of creating newsletters and managing lists directly on your desktop while getting a cloud email tracking service.

This can vastly improve email campaigns as well as handle reporting. The latest version SendBlaster 3 is available both as a free email sender software download along with a professional edition. No subscription is needed and one needs to pay just once for a lifetime license.

Bulk Mailer

The Bulk Mailer accepts mailer lists that are generated in a variety of programs such as Access, Excel, DBF, Word, that are prepared in ASCII text files (.txt, .lst).

It is also possible to enter an unlimited number of email addresses. The software also provides you with an extremely flexible sending engine. It is also possible to create personalized HTML messages.

It comes featured with flash, image, as well as attachment capabilities. The program is multi-functional and provides options such as mail merge, personalization, bounce manager, scheduler, as well as custom opt-in forms

Free Bulk Email Software

32Bit provides a free email blast software that is amongst the best on the Internet. It consists of a wide variety of features that help make life easier. Some of the features include a private contact list, HTML editor, bounce processing, and synergy with Google Analytics.

The 32bit bulk email software program has the ability to process around 20,000 messages in one hour. It offers one of the best ways to simplify email marketing campaigns.

Thunder Mailer

Thundermailer is a comprehensive email program that incorporates all the tools that businesses need to manage their email campaigns. It consists of powerful tools that are user-friendly so that businesses, organizations, companies, and others can easily create emails, newsletters, promotional emails, notifications, invitations, and greetings.

You can easily email subscribers as well as manage subscriber lists easily, besides tracking your email campaign performance. Thunder Mailer allows businesses to remain in constant communication with clients and other concerned parties, so that they are able to save costs too, compared to other forms of ads.


MailChimp is an email program that is around since 2001 and is used by more than 7 million people around the world. The features, as well as integrations within MailChimp, allow people to send marketing emails, automated messages, targeted campaigns, and others around the world. With detailed reports, you can improve your campaigns over time.

DNB Mass Mailing Solution

The DNB Mass mailing Solution (DMMS) makes it easy for individuals and businesses both large as well as small to send FREE and professional-looking emails to subscribers.

You can easily send emails to thousands of subscribers in a jiffy. With its inbuilt function, you can also remove duplicate as well as invalid emails within your campaign. You can also know whether your emails are being opened or not, which links are being clicked on, and how many emails are being bounced.

MailList Controller Free

MailList Controller Free is a free tool that is used for generating mass emailing. The process of doing this is very simple helps you set up your SMTP server and set up your first mailing list. You can also create additional lists afterward.

The free version allows a single list with up to 100 recipients.

However, the professional version which is paid allows for up to 10,000 recipients, while the extreme edition is unlimited. The basics of mass mailing are covered with this software. You can import list members or add members manually. You can also use the rich interface for composing messages while keeping track of outgoing messages as well as messages that have been sent previously.

GroupMail Free Edition

This is a free tool for sending bulk e-mail messages. With all the basics covered, it also has some fine extra points about it. This software can use its own internal database, but can also connect to an existing external database. It can also pull recipients directly from your address book. A schedule is included, but you can use it only in the paid version.

Pro Tip: Even the best emailing software can only go so far if your bulk emails don’t reach your subscriber’s inbox. Fortunately, free spam checker tools like MailGenius help make sure your bulk emails get delivered (and opened) instead of getting lost in the recipient’s spam folder.

Bulk Email Software Free Download

The Express auto mailer software from Mobilink is a very powerful and fast, yet simple program to use email software that is designed for bulk email applications. The software is particularly useful for retailers, physicians, newsletter publishers, corporate, insurance agents, and others.

The software accepts a list of recipients from an Excel sheet and supports the attachment of any format. It supports multi-attachments of both – text as well as HTML formats. This auto mailer has a professional user interface and is very easy to use. It requires only a few minutes to be set up and can be mastered in just a few minutes. The trial version is free


1and1mail offers award-winning email marketing software for small and medium businesses to send personalized mass emails. It comes along with features such as open and clicks reports, mimics manual sending, automatic IP switcher, and others. 1and1mail is comprehensive, lightweight, as well as and efficient email marketing software for corporate businesses.

Article Updates

  • Article Updated on August 2021. Some HTTP links are updated to HTTPS. Updated broken links with the latest URLs. Some minor text updates are done. Content validated and updated for relevance in 2021.
  • Updated on June 2020 – Fixed minor text and Added new resources.
  • Updated on August 2019 – Fixed minor text and update broken links. 
  • Updated on Feb 2018 – Fixed minor text and updated links. 
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This is Ella Bell, working with IT Company Fusion Informatics since the last 3 years. She enjoys writing articles as a hobby on topics related to software, mobile app, tutorial etc.

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