Software Alternatives, Accelerators & Startups

GMass VS Sendy

Compare GMass VS Sendy and see what are their differences

GMass logo 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!

Sendy logo Sendy

Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
  • GMass Landing page
    Landing page //
    2023-05-11
  • Sendy Landing page
    Landing page //
    2023-10-20

GMass features and specs

  • Ease of Use
    GMass is designed with a user-friendly interface, which makes it accessible even to those with limited technical skills. The integration with Gmail allows users to leverage the platform via their familiar email environment.
  • Email Personalization
    With GMass, users can personalize mass emails with individual names and other custom fields, increasing engagement and response rates.
  • Advanced Analytics
    GMass provides detailed analytics and reporting. Users can track open rates, click rates, and bounce rates, providing valuable insights into campaign performance.
  • Automation Features
    The tool offers robust automation capabilities, such as automated follow-ups and scheduled email campaigns, which save time and increase efficiency.
  • Affordability
    GMass is relatively affordable compared to other email marketing tools, offering good value for small businesses and individuals.

Possible disadvantages of GMass

  • Gmail Dependency
    GMass exclusively works with Gmail. This limits its usability for businesses or individuals who prefer other email platforms or require multichannel marketing solutions.
  • Limitations on Email Volume
    There are daily sending limits due to Gmail's sending limits. Users with large email lists might find this restrictive.
  • Potential for Spam Classification
    Sending large numbers of emails through GMass increases the risk of being marked as spam, especially if best practices for email marketing aren't strictly followed.
  • Limited Customer Support
    While GMass provides support, it may not be as comprehensive or readily available as some other premium email marketing tools, potentially leading to delays in resolving issues.
  • Learning Curve for Advanced Features
    While basic functionalities are easy to use, there is a learning curve associated with mastering more advanced features and settings, which might deter some users.

Sendy features and specs

  • Cost-effective
    Sendy provides a cost-effective solution for email marketing by allowing users to send emails via Amazon SES, which is significantly cheaper than other email marketing services.
  • Self-hosted
    Since Sendy is a self-hosted application, users have full control over their data and server environment, providing better privacy and customizability.
  • High Deliverability
    By leveraging Amazon SES, Sendy offers high deliverability rates, ensuring that emails land in recipients' inboxes rather than spam folders.
  • One-time Payment
    Sendy requires a one-time payment for the license, making it a more affordable option in the long run compared to recurring subscription models.
  • Rich Features
    Sendy includes many features such as campaign tracking, list segmentation, autoresponders, and integration with other applications, making it a comprehensive email marketing solution.

Possible disadvantages of Sendy

  • Technical Setup
    As a self-hosted application, setting up Sendy requires some technical knowledge and can be challenging for users who are not familiar with server management and configuration.
  • Limited Integrations
    Unlike cloud-based email marketing services, Sendy offers fewer integrations with other third-party applications and services, which may limit its usability for some users.
  • No Built-in Customer Support
    Sendy does not offer dedicated customer support; users must rely on the community forum and documentation for troubleshooting and assistance.
  • Dependence on AWS
    Sendy specifically relies on Amazon SES for email delivery. If AWS services experience downtime or issues, Sendy's email delivery could be affected.
  • Initial Cost
    While Sendy is generally cost-effective in the long term, the initial license purchase might be a barrier for individuals or small businesses with very limited budgets.

Analysis of GMass

Overall verdict

  • GMass is generally considered to be a good tool for email marketing, especially for those who want a simple, effective solution that doesn't require managing a separate platform outside of Gmail. However, users looking for more advanced analytics or integration with non-Google services might find its capabilities limited compared to dedicated email marketing platforms.

Why this product is good

  • GMass is a popular email marketing tool integrated with Gmail that is particularly known for its ease of use, powerful features, and seamless integration with the Google ecosystem. It allows users to send mass emails, schedule campaigns, and track engagement directly from their Gmail account. Its features, such as automatic follow-ups, mail merge, and email personalization, make it appealing for both small and medium-sized businesses looking to streamline their email outreach efforts without the need for a separate marketing platform.

Recommended for

    GMass is recommended for individuals, small businesses, and startups who primarily use Gmail and are looking for a straightforward, cost-effective way to manage email campaigns. It is excellent for those who need to send personalized emails, automate follow-ups, and track basic metrics without extensive setup or learning curves.

Analysis of Sendy

Overall verdict

  • Sendy is a solid option for businesses looking to save on email marketing costs and have the capability to manage their own hosting. It offers a good balance of features and simplicity for those who can handle a little technical setup.

Why this product is good

  • Sendy is often praised for its cost-effectiveness and simplicity, especially for small to medium-sized businesses looking to manage email campaigns. It integrates with Amazon SES, allowing users to send bulk emails at a reduced cost. Users appreciate its straightforward interface, performance reports, and the ability to manage multiple brands under one account. However, it requires you to have your own hosting, which could be a limitation for some.

Recommended for

    Sendy is particularly recommended for small to medium-sized businesses that have a tech-savvy team capable of handling hosting requirements, as well as those who are looking for a low-cost solution to send bulk emails efficiently.

GMass videos

GMass Review and Tutorial: How To Send Thousands of Emails in Minutes

More videos:

  • Tutorial - Gmass Review and Tutorial 2020
  • Tutorial - GMass Review - How to Send Bulk Email With Gmail

Sendy videos

Email Marketing With Sendy - Review & Tutorial

More videos:

  • Review - Why I Decided To Get Rid Of Get Sendy.co & What I Use Now
  • Review - Sendy Review - Self Hosted Autoresponder, Affordable Alternative

Category Popularity

0-100% (relative to GMass and Sendy)
Email Marketing
42 42%
58% 58
Email
100 100%
0% 0
Newsletter Marketing
0 0%
100% 100
AI
100 100%
0% 0

User comments

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Reviews

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

GMass Reviews

BuzzStream for Outreach Campaigns: 2025 Review
GMass is a mail merge tool designed for mass email campaigns directly from your Gmail inbox. With advanced features like automated follow-ups, segmentation, and A/B testing, GMass enables users to manage and optimize email outreach efficiently.
Source: woodpecker.co
The 24 Best Email Marketing Tools
Gmass is a powerful mail merge and follow-up email service for Gmail. Connect to Google Sheets to send personalized mass emails; send emails to selected recipients as new messages or replies; schedule emails, track opens and clicks, manage unsubscribes, and send automated follow up messages.
Source: webbiquity.com
23 Best Cold Email WarmUp Tools in 2022 (Free + Paid)
GMass is an email marketing warm up software based around Google’s Gmail services.it’s an Open source email warmup, where you can enjoy all exciting and useful tools for free.GMass is an all-in-one Gmail solution, which means it won’t work or be less effective with other providers.All you to go to GMass official website, and signup then start your journey.
Source: inguide.in

Sendy Reviews

Cheap Email Marketing Services: 6 Great Budget Tools Compared
💸 cheapest Sendy: For a one-time fee, you can install the Sendy software on your own server and then affordably deliver emails via Amazon SES.
Source: themeisle.com
Any good Mailchimp alternatives?
Separately, been keeping a list of Mailchimp alternatives. Sendfox works pretty well, and I plan to try out Sendy sometime soon.
7 Cheaper Mailchimp Alternatives to Consider in 2019
Once you install Sendy on your own server, you’ll connect to Amazon SES to send the actual emails, which costs just $0.0001 per email (maybe an easier way to look at that is $1 per 10,000 emails). Plus, there’s no cost for more subscribers, which makes it a great option for big lists.

Social recommendations and mentions

Based on our record, Sendy should be more popular than GMass. It has been mentiond 45 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.

GMass mentions (7)

  • Easiest way to automate e-mails? (Newbie question)
    If you have Gmail or Gsuite, try GMass - gmass.co. Cheap, easy, and uses your email address, so not spam filtering. Source: over 2 years ago
  • Doesn’t seem worth it to switch from gmail if this happens
    I did some tests today at gmass.co using my [xxx@pm.me](mailto:xxx@pm.me) email address and any of the many @pm.me emails I use go directly to the Primary Inbox on the tests. Whenever I use one of my authorized domains, even sending it from within protonmail.com, it ends up in Spam. Source: over 2 years ago
  • "Closing" isn't in the subject line and "If you want my help launching..." wasn't in the body of the email. How did they do this?
    You can use gmass.co to achieve this with gmail You can use inboxpirates to check how it looks on different email clients. Source: over 2 years ago
  • Calling all small businesses!
    To send emails you can use Gmass, I preffer GBeast because it allows to send from multiple Gmail and G-Suite accounts and supports proxies to avoid the Google hammer. Source: about 3 years ago
  • What are the best Gmail extensions you've ever used?
    On my end, vocal.email and gmass.co are extensions I use daily :). Source: over 3 years ago
View more

Sendy mentions (45)

View more

What are some alternatives?

When comparing GMass and Sendy, you can also consider the following products

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

lemlist - Send emails that get replies 💌

MailerLite - Affordable Email Marketing Software. Get all features (Segmentation, Automation, A/B testing) for up to 1,000 subscribers & send unlimited emails for free!

Hunter.io - Find all the email addresses related to a domain

GetResponse - Email marketing from GetResponse. Send email newsletters, campaigns, online surveys and follow-up autoresponders. Simple, easy interface. FREE sign up.

Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.