# Top Free Transactional Email Software - Page 5 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) ### [Lettermint](https://www.g2.com/products/lettermint/reviews) [By Lettermint](https://www.g2.com/sellers/lettermint) [ 0 ratings ](https://www.g2.com/products/lettermint/reviews#reviews "Read Lettermint Reviews") Product Description Lettermint is a European-based transactional email service provider that helps businesses ensure their critical emails—like order confirmations, password resets, and notifications—reliably reach their Year Founded 2025 HQ Location Zwolle, NL Company Website https://lettermint.co LinkedIn® Page https://www.linkedin.com/company/lettermint/ ### [Mailsoftly](https://www.g2.com/products/mailsoftly/reviews) [By Albert Solino](https://www.g2.com/sellers/albert-solino) [ (4)4.9 out of 5 ](https://www.g2.com/products/mailsoftly/reviews#reviews "Read Mailsoftly Reviews") Product Description Mailsoftly is an email marketing and automation platform built for small businesses, nonprofits, professional services firms, consultants, and government and public-sector institutions. Build segmente **Market Segment:** 100% Small-Business DL It's easy to organize the contact list according to company's specifications, people's job titles and so on. Then you can send your email according...[Read review](https://www.g2.com/products/mailsoftly/reviews/mailsoftly-review-7670918) MK used a new email marketing software, Mailsoftly, in my email marketing campaign. It is a very affordable software with features such as detailed...[Read review](https://www.g2.com/products/mailsoftly/reviews/mailsoftly-review-7783372) HQ Location San Ramon, US Company Website https://mailsoftly.com/ LinkedIn® Page https://www.linkedin.com/company/mailsoftly [![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) ### [Muli](https://www.g2.com/products/flynner-muli/reviews) [By Muli](https://www.g2.com/sellers/muli) [ 0 ratings ](https://www.g2.com/products/flynner-muli/reviews#reviews "Read Muli Reviews") Product Description Muli is a no-code email automation platform built for Stripe users. It allows businesses to automatically send customized emails based on Stripe subscription and payment events. With an intuitive em HQ Location N/A Company Website https://www.muli.email LinkedIn® Page https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps ### [Sendmux](https://www.g2.com/products/sendmux/reviews) [By Jonah and Associates](https://www.g2.com/sellers/jonah-and-associates-2026-06-26) [ 0 ratings ](https://www.g2.com/products/sendmux/reviews#reviews "Read Sendmux Reviews") Product Description Sendmux gives AI agents their own email inbox and a controlled way to send mail. Each agent can have a dedicated mailbox, read threads, handle attachments, send replies, and react to new messages thro HQ Location N/A Company Website https://sendmux.ai LinkedIn® Page https://www.linkedin.com/company/sendmux ### [Userlist](https://www.g2.com/products/userlist/reviews) [By Userlist.io](https://www.g2.com/sellers/userlist-io) [ (2)5.0 out of 5 ](https://www.g2.com/products/userlist/reviews#reviews "Read Userlist Reviews") Product Description Customer messaging tool for SaaS companies. More efficient than building it yourself; less complex than Intercom. **Market Segment:** 50% Enterprise, 50% Small-Business ![Vinaya Kumar B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Vinaya Kumar B.") VB Userlist helps in segmentation of your product users based on their product usage. On identified segement of users, Userlist helps to launch...[Read review](https://www.g2.com/products/userlist/reviews/userlist-review-9836460) Year Founded 2017 HQ Location Atlanta, US Company Website https://userlist.io LinkedIn® Page https://www.linkedin.com/company/userlist/ [![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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