# Top Free Transactional Email Software - Page 2 Check out our list of free Transactional Email Software. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features. If you'd like to see more products and to evaluate additional feature options, compare all [Transactional Email Software](https://www.g2.com/categories/transactional-email) to ensure you get the right product. ## View Free Transactional Email Software G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our [scoring methodologies](https://research.g2.com/g2-scoring-methodologies). **65** Transactional Email Products Available View all [Transactional Email Software](https://www.g2.com/categories/transactional-email) View all [Transactional Email Software](https://www.g2.com/categories/transactional-email) ### [Rebump - Email Follow Up](https://www.g2.com/products/rebump-email-follow-up/reviews) [By Rebump](https://www.g2.com/sellers/rebump) [ (55)4.9 out of 5 ](https://www.g2.com/products/rebump-email-follow-up/reviews#reviews "Read Rebump - Email Follow Up Reviews") Product Description Automated Email Follow-up Made Easy! Rebump sends multiple follow-up email messages to your recipients for you. These automated emails are customized to appear as if you sent the follow up yourself. **Users:** Branch Manager · **Industries:** Marketing and Advertising, Financial Services · **Market Segment:** 93% Small-Business, 9% Mid-Market ![Lawrence T.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Lawrence T.") LT The person receiving the email doesn't know that rebump is on it so the responses are organic.[Read review](https://www.g2.com/products/rebump-email-follow-up/reviews/rebump-email-follow-up-review-4633625) ![Jake B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Jake B.") JB Simplicity! Too many tools have too many things I won't use.[Read review](https://www.g2.com/products/rebump-email-follow-up/reviews/rebump-email-follow-up-review-4674100) Year Founded 2013 HQ Location N/A Company Website https://www.rebump.cc Twitter @RebumpApp LinkedIn® Page https://www.linkedin.com/company/5087040/ ### [SuprSend](https://www.g2.com/products/suprsend/reviews) [By SuprSend](https://www.g2.com/sellers/suprsend) [ (127)4.8 out of 5 ](https://www.g2.com/products/suprsend/reviews#reviews "Read SuprSend Reviews") Product Description SuprSend is a notification infrastructure built for modern product teams who need reliable, scalable, and developer-friendly notifications without building everything from scratch. WHY TEAMS CHOOSE **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 72% Small-Business, 22% Mid-Market ![Solen O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Solen O.") SO I love how SuprSend made it possible for us to launch a full-fledged notification system within weeks, taking away a lot of complexity and offering...[Read review](https://www.g2.com/products/suprsend/reviews/suprsend-review-12441686) ![Richa P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Richa P.") RP We’ve had an outstanding experience with SuprSend. From the very start, integration was smooth and hassle-free, and the intuitive UI/UX made...[Read review](https://www.g2.com/products/suprsend/reviews/suprsend-review-12601768) Year Founded 2022 HQ Location San Francisco, CA Company Website https://www.suprsend.com Twitter @SuprSend LinkedIn® Page https://www.linkedin.com/company/suprsend/ [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) ### [Courier](https://www.g2.com/products/courier/reviews) [By Courier](https://www.g2.com/sellers/courier) [ (59)4.5 out of 5 ](https://www.g2.com/products/courier/reviews#reviews "Read Courier Reviews") Product Description Courier is a platform that makes it fast and easy to build a notifications system. Product and engineering teams need template management, custom routing, detailed logs, automated workflows, and othe **Users:** Software Engineer · **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 75% Small-Business, 22% Mid-Market ![Pedro A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pedro A.") PA Courier bridges the gap between development and product teams and saves time since it provides a hassle-free way of designing and deploying new...[Read review](https://www.g2.com/products/courier/reviews/courier-review-4893722) ![Jordan B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Jordan B.") JB Ease of Integration Integrating Courier could not have been quicker. I run a product with over 50 integrations, Courier was the easiest to...[Read review](https://www.g2.com/products/courier/reviews/courier-review-4894196) Year Founded 2019 HQ Location San Francisco, California Company Website https://www.courier.com/ Twitter @trycourier LinkedIn® Page https://www.linkedin.com/company/trycourier/ ### [MailerSend](https://www.g2.com/products/mailersend/reviews) [By MailerSend](https://www.g2.com/sellers/mailersend) [ (46)4.1 out of 5 ](https://www.g2.com/products/mailersend/reviews#reviews "Read MailerSend Reviews") Product Description MailerSend is a transactional email and SMS service designed for developers to work faster and smarter. A drag & drop builder and dynamic templates enable anyone at any skill level to create pe **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 93% Small-Business, 4% Mid-Market ![Josh B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Josh B.") JB The customer support is great. Cost is within the budget I need for the work that I do[Read review](https://www.g2.com/products/mailersend/reviews/mailersend-review-8692107) ![Verified User in Media Production](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Media Production") UM Nice service, used for transactional email. Love the chance to use it for free up to 12k emails. Super fast support on trouble. Recommended.[Read review](https://www.g2.com/products/mailersend/reviews/mailersend-review-9087307) HQ Location New York, New York Company Website https://www.mailersend.com Twitter @mailersend LinkedIn® Page https://www.linkedin.com/company/mailersend/ ### [MSG91](https://www.g2.com/products/msg91/reviews) [By MSG91](https://www.g2.com/sellers/msg91) [ (199)4.5 out of 5 ](https://www.g2.com/products/msg91/reviews#reviews "Read MSG91 Reviews") Product Description MSG91 is a comprehensive communication platform designed to facilitate seamless interaction between businesses and their customers across multiple channels. By integrating SMS, WhatsApp, email, voice, **Users:** Founder, CEO · **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 51% Small-Business, 22% Mid-Market ![Abhinav M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Abhinav M.") AM MSG91 is easy to implement and integrate with our scheduling system. Pricing is affordable and transparent, which makes cost management...[Read review](https://www.g2.com/products/msg91/reviews/msg91-review-12262112) CP The platform is highly reliable and user-friendly, making onboarding and setup quick and hassle-free. It offers strong and well-documented API...[Read review](https://www.g2.com/products/msg91/reviews/msg91-review-12279366) Year Founded 2010 HQ Location Indore, MP Company Website https://msg91.com Twitter @msg91 LinkedIn® Page https://www.linkedin.com/company/2709873/ ### [HelpCrunch](https://www.g2.com/products/helpcrunch/reviews) [By HelpCrunch](https://www.g2.com/sellers/helpcrunch) [ (238)4.7 out of 5 ](https://www.g2.com/products/helpcrunch/reviews#reviews "Read HelpCrunch Reviews") Product Description HelpCrunch is an AI customer service platform for your Support, Sales, and Marketing. All in one. Scale customer communications with AI in all channels while keeping it personal and controllable. **Users:** CEO, Founder · **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 83% Small-Business, 15% Mid-Market ![Максим .](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Максим .") М HelpCrunch works extremely well for small SaaS like us. We use it as a single customer communication tool that aligns chat on our website, chatbot,...[Read review](https://www.g2.com/products/helpcrunch/reviews/helpcrunch-review-9647091) VI Comprehensive set of features and fair price.[Read review](https://www.g2.com/products/helpcrunch/reviews/helpcrunch-review-10559857) Year Founded 2016 HQ Location Palo Alto, CA Company Website https://helpcrunch.com/ Twitter @HelpCrunchCom LinkedIn® Page https://www.linkedin.com/company/4846760/ ### [ActiveCampaign Postmark](https://www.g2.com/products/activecampaign-postmark/reviews) [By ActiveCampaign](https://www.g2.com/sellers/activecampaign) [ (32)4.6 out of 5 ](https://www.g2.com/products/activecampaign-postmark/reviews#reviews "Read ActiveCampaign Postmark Reviews") Product Description Postmark is the email delivery service that people actually like. Stop worrying if your emails made it to the inbox, and get back to focusing on what matters—building great products. Start sending **Industries:** Computer Software · **Market Segment:** 63% Small-Business, 38% Mid-Market ![Carney C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Carney C.") CC Postmark is a really great service and gets the job done when delivering emails to our recipients. There are almost never any hiccups (i.e. emails...[Read review](https://www.g2.com/products/activecampaign-postmark/reviews/activecampaign-postmark-review-4423230) ![Ryan L.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ryan L.") RL Postmark has the best deliverability I've seen and excellent delivery speed. They have fast support response times and the support staff know what...[Read review](https://www.g2.com/products/activecampaign-postmark/reviews/activecampaign-postmark-review-4621526) Year Founded 2003 HQ Location Chicago, IL Company Website https://www.activecampaign.com Twitter @ActiveCampaign LinkedIn® Page https://www.linkedin.com/company/221390/ ### [MailUp](https://www.g2.com/products/mailup/reviews) [By Mailup](https://www.g2.com/sellers/mailup) [ (45)3.7 out of 5 ](https://www.g2.com/products/mailup/reviews#reviews "Read MailUp Reviews") Product Description MailUp is a simple and scalable solution to create, automate and customize Email, SMS, and Messaging Apps marketing campaigns. Trusted by 10,000+ customers worldwide, it offers advanced automation fea **Industries:** Marketing and Advertising, Internet · **Market Segment:** 51% Small-Business, 40% Mid-Market ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") AI Pricing model, based on time to send instead of size of list as for the competition[Read review](https://www.g2.com/products/mailup/reviews/mailup-review-286019) ![Verified User in Retail](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Retail") AR It is an italian platform (or at least help desk speaks italian)[Read review](https://www.g2.com/products/mailup/reviews/mailup-review-289150) Year Founded 2003 HQ Location Milan, Italy Company Website https://www.mailup.it Twitter @MailUp\_US LinkedIn® Page https://www.linkedin.com/company/154096/ Ownership BIT:MAIL ### [Mailmodo](https://www.g2.com/products/mailmodo/reviews) [By Mailmodo](https://www.g2.com/sellers/mailmodo) [ (148)4.5 out of 5 ](https://www.g2.com/products/mailmodo/reviews#reviews "Read Mailmodo Reviews") Product Description Mailmodo is a new-age email marketing tool that helps you create and send app-like interactive emails to help you get higher conversions and ROI. It is power packed with all the features you see acros **Industries:** Computer Software, Financial Services · **Market Segment:** 54% Small-Business, 40% Mid-Market ![Aman C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Aman C.") AC I used a lot of platforms and also did email marketing for my server setup, but mailmodo provides excellent service in insights, template building...[Read review](https://www.g2.com/products/mailmodo/reviews/mailmodo-review-7837333) ![Ram P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ram P.") RP Our team has been using mailmodo now more than a year. We switched from sengrid due to high pricing. Mailmodo is very cost-efficient and has most...[Read review](https://www.g2.com/products/mailmodo/reviews/mailmodo-review-7851867) Year Founded 2020 HQ Location San Francisco, US Company Website https://www.mailmodo.com/ Twitter @mailmodo LinkedIn® Page https://www.linkedin.com/company/mailmodo/ ### [SocketLabs](https://www.g2.com/products/socketlabs/reviews) [By SocketLabs](https://www.g2.com/sellers/socketlabs) [ (41)4.5 out of 5 ](https://www.g2.com/products/socketlabs/reviews#reviews "Read SocketLabs Reviews") Product Description SocketLabs is a complete email solution, including both flexible and reliable email delivery and email performance reporting tools. SocketLabs Email allows senders to use either SMTP or API sending **Industries:** Marketing and Advertising, Financial Services · **Market Segment:** 68% Small-Business, 24% Mid-Market DD Quick response to questions, even as a free tier user. The service addressed the issues that we had prior to using them, and we haven't had any...[Read review](https://www.g2.com/products/socketlabs/reviews/socketlabs-review-4096309) ![Verified User in Market Research](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Market Research") AM The best feature of SocketLabs is the cost. It is free up to a certain number of users, which is a lot more generous that everything else out...[Read review](https://www.g2.com/products/socketlabs/reviews/socketlabs-review-4096599) Year Founded 2007 HQ Location Aston, PA Company Website https://www.socketlabs.com Twitter @socketlabs LinkedIn® Page https://www.linkedin.com/company/1087688/ ### [Campaign Monitor](https://www.g2.com/products/campaign-monitor/reviews) [By Marigold](https://www.g2.com/sellers/marigold-a8361ce6-777b-44ee-9300-b69d5ed350d6) [ (731)4.1 out of 5 ](https://www.g2.com/products/campaign-monitor/reviews#reviews "Read Campaign Monitor Reviews") Product Description Campaign Monitor is a simple yet powerful email marketing solution designed to help users create, manage, and optimize their email campaigns. This tool is tailored for marketers seeking to enhance the **Users:** Marketing Manager, Marketing Specialist · **Industries:** Marketing and Advertising, Information Technology and Services · **Market Segment:** 55% Small-Business, 32% Mid-Market ![Sean B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sean B.") SB Easily helps send mass marketing emails and helps track the activity on the emails[Read review](https://www.g2.com/products/campaign-monitor/reviews/campaign-monitor-review-12762947) ![Verified User in Environmental Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Environmental Services") AE Ease of updates, pre-designed templates, testing capability, ease of search within subscriber lists[Read review](https://www.g2.com/products/campaign-monitor/reviews/campaign-monitor-review-13042522) Year Founded 2017 HQ Location Nashville, US Company Website https://meetmarigold.com/ LinkedIn® Page https://www.linkedin.com/company/meet-marigold ### [UniOne Email API](https://www.g2.com/products/unione-email-api/reviews) [By UniOne](https://www.g2.com/sellers/unione) [ (25)4.6 out of 5 ](https://www.g2.com/products/unione-email-api/reviews#reviews "Read UniOne Email API Reviews") Product Description UniOne Email API is a software interface that allows developers and businesses to integrate email functionality into their applications, websites, or systems. It provides programming tools, protocols, **Industries:** Information Technology and Services, Marketing and Advertising · **Market Segment:** 64% Small-Business, 36% Mid-Market ![Kira K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Kira K.") KK Comprehensive visual data insights, user-friendly email templates using a drag-and-drop creator, highly responsive customer support, and an...[Read review](https://www.g2.com/products/unione-email-api/reviews/unione-email-api-review-8469821) ![Ezgi A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ezgi A.") EA Easy to connect, cheap and friendly, fantastic offers for newbies and startups[Read review](https://www.g2.com/products/unione-email-api/reviews/unione-email-api-review-8876612) Year Founded 2018 HQ Location Nicosia, Republic of Cyprus Company Website https://unione.io/ LinkedIn® Page https://www.linkedin.com/company/unione-email-api/ ### [Moosend](https://www.g2.com/products/moosend/reviews) [By Constant Contact](https://www.g2.com/sellers/constant-contact-5aaee82b-8325-4eeb-b7b7-15fada778076) [ (744)4.6 out of 5 ](https://www.g2.com/products/moosend/reviews#reviews "Read Moosend Reviews") Product Description Moosend is an affordable, intuitive email marketing and marketing automation platform, suitable both for beginners and seasoned marketers. Thanks to its 1-day implementation, 130+ email templates, **Users:** CEO, Owner · **Industries:** Marketing and Advertising, Information Technology and Services · **Market Segment:** 82% Small-Business, 14% Mid-Market ![Pam F.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pam F.") PF As a trial user, I found their promptness and customer service to be excellent, informative, and very helpful. I really appreciate the professional...[Read review](https://www.g2.com/products/moosend/reviews/moosend-review-12312590) ![Bisogno C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Bisogno C.") BC I like Moosend's great balance of ease of use, affordable pricing, and solid automation, which makes it ideal for small-to-medium B2B teams in...[Read review](https://www.g2.com/products/moosend/reviews/moosend-review-12451363) Year Founded 1995 HQ Location Waltham, US Company Website https://www.constantcontact.com/home Twitter @ConstantContact LinkedIn® Page https://www.linkedin.com/company/constant-contact/ ### [Sender.net](https://www.g2.com/products/sender-net/reviews) [By Sender.net](https://www.g2.com/sellers/sender-net) [ (261)4.7 out of 5 ](https://www.g2.com/products/sender-net/reviews#reviews "Read Sender.net Reviews") Product Description Sender helps you connect with people—easily and effectively. Email marketing doesn’t have to be complicated or expensive. With Sender, you get everything you need to stay in touch, grow your audien **Users:** CEO, Director · **Industries:** Real Estate, Computer Software · **Market Segment:** 68% Small-Business, 31% Mid-Market ![Hanlie Christine L.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Hanlie Christine L.") HL Support responds to queries quickly, and the onboarding process was easy. Customer Service has been very friendly and helpful throughout. Since...[Read review](https://www.g2.com/products/sender-net/reviews/sender-net-review-12941996) ![Michael .](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Michael .") M I needed higher email and subscriber limits, and I was comparing it with MailerLite. Their limits, and Wix’s limits too, feel pretty puny compared...[Read review](https://www.g2.com/products/sender-net/reviews/sender-net-review-12955339) Year Founded 2012 HQ Location Vilnius, LT Company Website https://www.sender.net Twitter @SenderNet LinkedIn® Page https://www.linkedin.com/company/10851885/ ### [Mailify](https://www.g2.com/products/mailify/reviews) [By Mailify](https://www.g2.com/sellers/mailify) [ (39)4.3 out of 5 ](https://www.g2.com/products/mailify/reviews#reviews "Read Mailify Reviews") Product Description Mailify is a leading-edge email marketing and SMS software based in Europe. Ideal for growing companies that want to stand out from the crowd, with the help of an innovative tool and the advice of a **Market Segment:** 54% Small-Business, 28% Mid-Market PL Marketing is fundamental for us I liked it because Mailify has been a simple and intuitive tool to be able to expand our system and in turn the...[Read review](https://www.g2.com/products/mailify/reviews/mailify-review-4477546) ![Nikhil S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nikhil S.") NS Mailify, as the name is suggestive transforms every campaign into an intuitive email marketing campaign with its smart approach, tools and...[Read review](https://www.g2.com/products/mailify/reviews/mailify-review-6478998) Year Founded 2014 HQ Location Barcelona, Spain Company Website https://www.mailify.com/ Twitter @mailify LinkedIn® Page https://www.linkedin.com/company/5089202/ [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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