# Best Transactional Email Software - Page 8 ## How Many Transactional Email Software Products Does G2 Track? **Total Products under this Category:** 136 ### Category Stats (Aug 2026) - **Average Rating:** 4.41/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Turbosmtp (+1.65%) - Among all products in this category, Turbosmtp recorded the largest rating increase compared to last month _Last updated: August 05, 2026_ ## How Does G2 Rank Transactional Email Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 31,800+ Authentic Reviews - 136+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## G2 Grid® for Transactional Email Software ![G2 Grid® for Transactional Email Software plotting products by satisfaction and market presence](https://www.g2.com/categories/transactional-email/grids.png?focus%5B%5D=18316&focus%5B%5D=2764&focus%5B%5D=3435&focus%5B%5D=3644&focus%5B%5D=15592&focus%5B%5D=1759&focus%5B%5D=56231&focus%5B%5D=159850) Highlighted products: Customer.io, Amazon Simple Email Service (Amazon SES), Brevo Marketing Platform, Omnisend, Email API, Dotdigital, MoEngage, and Zoho ZeptoMail. Underlying data: [Grid® JSON](https://www.g2.com/categories/transactional-email/grids.json?focus%5B%5D=customer-io&focus%5B%5D=amazon-simple-email-service-amazon-ses&focus%5B%5D=brevo-marketing-platform&focus%5B%5D=omnisend&focus%5B%5D=netcore-private-limited-email-api&focus%5B%5D=dotdigital&focus%5B%5D=moengage&focus%5B%5D=zoho-zeptomail) **Sponsored** ### ZEPIC ZEPIC is an AI-infused, unified Customer Engagement Platform that makes possible hyper-personalised customer experiences. With its built-in Customer Data Platform (CDP), ZEPIC provides a Customer 360 view that acts as a single source of truth for all customer-facing teams. Key capabilities that include Audience Segmentation, Customer Journeys and Omnichannel Activation enable businesses to build real-time, hyper-personalized experiences throughout the customer lifecycle. Used by enterprises and small business alike, the award-winning platform's self-serve, drag & drop interface empowers multiple customer-facing teams to create meaningful connections with their customers. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=225&secure%5Bchosen_at%5D=2026-08-08T14%3A46%3A50Z&secure%5Bdisplayable_resource_id%5D=225&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=225&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1402206&secure%5Bresource_id%5D=225&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Ftransactional-email%3Fpage%3D8%26via%3Dmrc&secure%5Btoken%5D=4673246678cd92ddc47cf17c2a95619516bcd1b4c9f79ce2acaf662dd9543625&secure%5Burl%5D=https%3A%2F%2Fwww.zepic.com%3Futm_source%3DG2clickads%26utm_medium%3DG2%26utm_campaign%3DCategory%26utm_id%3DG2%26utm_term%3DRetail&secure%5Burl_type%5D=custom_url) ### [Closum](https://www.g2.com/products/closum/reviews) Plataforma de Marketing e Comunicações Digitais. Ajudamos a comunicar com a sua audiência de forma segmentada e personalizada — em escala. Capte novos contactos através de Landing Pages e Pop-ups com formulários personalizáveis, e promova o seu negócio através de Newsletters ou Campanhas em massa de SMS. **Average Rating:** 4.8/5.0 **Total Reviews:** 2 #### How Do G2 Users Rate Closum? - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.0/10) #### Who Is the Company Behind Closum? - **Seller:** [Closum](https://www.g2.com/sellers/closum) - **Year Founded:** 2016 - **HQ Location:** Vila Nova de Famalicão, PT - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e55b40f8bd7f280fda690e56c16f298ff10f8f205ddb10ac98a114b79eaa350c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fclosum&secure%5Burl_type%5D=linkedin_company_website) 9 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Are Recent G2 Reviews of Closum? **["Closum Review"](https://www.g2.com/survey_responses/closum-review-8163818)** **Rating:** 4.5/5.0 stars _— Nambaru M._ [Read full review](https://www.g2.com/survey_responses/closum-review-8163818) **["Honest review Of Closum"](https://www.g2.com/survey_responses/closum-review-8164418)** **Rating:** 5.0/5.0 stars _— Ajay S._ [Read full review](https://www.g2.com/survey_responses/closum-review-8164418) ### [Codermails](https://www.g2.com/products/codermails/reviews) Codermails is a reliable SMTP service provider offering high-performance email delivery solutions. Known for its robust infrastructure, Codermails ensures fast, secure, and efficient email transmission for businesses of all sizes. Their service supports bulk email sending, transactional emails, and personalized campaigns, making it ideal for marketing and communication needs. Codermails is user-friendly, with easy integration into existing systems and extensive API support. The company prioritizes deliverability, with features like advanced analytics, bounce management, and real-time reporting to maximize email campaign success. Competitive pricing and exceptional customer support make Codermails a top choice for SMTP services. #### Who Is the Company Behind Codermails? - **Seller:** [Codermails](https://www.g2.com/sellers/codermails) - **Year Founded:** 2018 - **HQ Location:** Delhi, IN - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5f7aa134e6aee1fa611839d594fbdad5670c38b6322fa2bf984e67038897a0d3&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcodermails-tech&secure%5Burl_type%5D=linkedin_company_website) 2 employees on LinkedIn® ### [CritSend](https://www.g2.com/products/critsend/reviews) CritSend is a SMTP relay for developers. #### Who Is the Company Behind CritSend? - **Seller:** [CritSend](https://www.g2.com/sellers/critsend) - **Year Founded:** 2007 - **HQ Location:** Paris, FR - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=37278f921b79f257919271b2cf8a588c7bee814a84099a3e26d23b6800a4eca0&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcritsend&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [Dead Simple Email](https://www.g2.com/products/dead-simple-email/reviews) Email infrastructure for AI agents. Send, receive, and automate — all through a clean REST API. No SMTP configuration, no IMAP headaches. Start free with 5 inboxes. #### Who Is the Company Behind Dead Simple Email? - **Seller:** [Dead Simple Email](https://www.g2.com/sellers/dead-simple-email) - **Year Founded:** 2026 - **HQ Location:** Phoenix, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=04f1c9d2446f4db9351e07af277a591a5bcd78d14e85501e472f88d786ee9ee0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fdead-simple-email%2F&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [DreamCampaigns](https://www.g2.com/products/dreamcampaigns/reviews) DreamCampaigns all-in-one email & SMS marketing tools enable you to send super personalized, optimized, responsive & beautiful emails & text campaigns in just a few clicks. Trigger personalized emails & SMS based on customer actions and send automated follow-ups. Respond to customer behavior and boost calls to action with messages directly on your site. Grow your business with features like unlimited previews, email Deliverability Score, automated segmentation and marketing automation. **Average Rating:** 3.5/5.0 **Total Reviews:** 1 #### Who Is the Company Behind DreamCampaigns? - **Seller:** [DreamCampaigns](https://www.g2.com/sellers/dreamcampaigns) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Are G2 Users Discussing About DreamCampaigns? - [What is DreamCampaigns used for?](https://www.g2.com/discussions/what-is-dreamcampaigns-used-for) ### [Engage](https://www.g2.com/products/engage-messaging-engage/reviews) Engage is a marketing tool that helps businesses improve customer engagement and retention through personalized messages. **Average Rating:** 4.9/5.0 **Total Reviews:** 5 #### How Do G2 Users Rate Engage? - **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.0/10) #### Who Is the Company Behind Engage? - **Seller:** [Engage Messaging](https://www.g2.com/sellers/engage-messaging) - **HQ Location:** Lagos, NG - **Twitter:** @engage\_so 1,915 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=df8246ab4ede04a8ea43fbd2a59f7d908a9a081f2c2f14a00b5a733dd9f6b4a0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fengage-messaging%2F&secure%5Burl_type%5D=linkedin_company_website) 4 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 20% Large, 20% Medium #### What Are Recent G2 Reviews of Engage? **["Best in business."](https://www.g2.com/survey_responses/engage-review-8586456)** **Rating:** 4.5/5.0 stars _— shubham s._ [Read full review](https://www.g2.com/survey_responses/engage-review-8586456) **["Engage messaging all the way"](https://www.g2.com/survey_responses/engage-review-6966956)** **Rating:** 5.0/5.0 stars _— Kehinde D._ [Read full review](https://www.g2.com/survey_responses/engage-review-6966956) ### [IGSendMail](https://www.g2.com/products/igsendmail/reviews) IGSendMail is an email marketing platform where every paid plan includes unlimited contacts. Instead of per-subscriber billing that scales as your list grows, you pay a flat monthly rate based on send volume — so your cost stays predictable whether you have 500 contacts or 500,000. Every paid plan includes built-in email verification. Verify your list before you send, reduce bounces, and protect your sender reputation — no separate service or additional cost required. Core features: - Drag-and-drop campaign builder with a ready-to-use template library - Unlimited automations on every paid plan — build workflows for welcome sequences, abandoned carts, re-engagement, and more - Advanced list segmentation based on behavior, engagement, tags, and custom fields - A/B testing for subject lines, content, and send times - Real-time campaign analytics with open rates, click-through rates, and revenue tracking - Transactional email support for order confirmations, password resets, and receipts - REST API for custom integrations and programmatic campaign management Plans: Free — 2,500 contacts, 2,000 emails/month. No credit card required. Starter ($19/mo) — Unlimited contacts, 25,000 emails/month, 2,500 verifications. 3 users. Pro ($49/mo) — Unlimited contacts, 100,000 emails/month, 10,000 verifications. 5 users, white-label branding. Business ($99/mo) — Unlimited contacts, 300,000 emails/month, 50,000 verifications. 10 users, dedicated sending IP, SSO. Annual billing saves 20% on all paid plans. Built for businesses outgrowing per-subscriber pricing, first-time senders launching their first campaigns, e-commerce brands optimizing lifecycle email, and agencies managing multiple client accounts. **Average Rating:** 3.0/5.0 **Total Reviews:** 1 #### Who Is the Company Behind IGSendMail? - **Seller:** [IGSendMail](https://www.g2.com/sellers/igsendmail) - **Year Founded:** 2023 - **HQ Location:** Seattle, Washington - **Twitter:** @igsendmail 3 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d99005d99588ff95ae4ae88d8205582e7f4a96f2bb479580fef6ce0fb0991cb1&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Figsendmail%2F&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Do G2 Reviewers Say About IGSendMail? _AI-generated summary from verified user reviews_ ##### Cons - Users find the **monthly price very expensive** , but some are still considering its features. ### [indemandly](https://www.g2.com/products/indemandly/reviews) indemandly is a conversational marketing tool for business websites & social media. #### Who Is the Company Behind indemandly? - **Seller:** [indemandly](https://www.g2.com/sellers/indemandly) - **Year Founded:** 2018 - **HQ Location:** Wan Chai, HK - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=95a7f94ba1c10e26738e4dd75f744b9b0b8d8f497976ab6fd87d710310c9de3d&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Findemandly&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [JangoMail](https://www.g2.com/products/jangomail/reviews) JangoMail offers a number of features you can use to create high-quality professional looking emails. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 #### Who Is the Company Behind JangoMail? - **Seller:** [JangoMail](https://www.g2.com/sellers/jangomail) - **Year Founded:** 2000 - **HQ Location:** Dayton, OH - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0c9268a527e9bcbb64d2112e62912c778253854b6649f9ebfca77e6e802d2f06&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F382569%2F&secure%5Burl_type%5D=linkedin_company_website) 15 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Medium #### What Are Recent G2 Reviews of JangoMail? **["JangoMail for life!"](https://www.g2.com/survey_responses/jangomail-review-5134543)** **Rating:** 5.0/5.0 stars _— Verified User in Graphic Design_ [Read full review](https://www.g2.com/survey_responses/jangomail-review-5134543) #### What Are G2 Users Discussing About JangoMail? - [What is JangoMail used for?](https://www.g2.com/discussions/what-is-jangomail-used-for) ### [Leadersend](https://www.g2.com/products/leadersend/reviews) LeaderSend is transactional email delivery service for web and mobile apps. LeaderSend takes care of your transactional message delivery, while you can focus on your business instead. #### Who Is the Company Behind Leadersend? - **Seller:** [Leadersend](https://www.g2.com/sellers/leadersend) - **HQ Location:** N/A - **Twitter:** @LeaderSend 49 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [Lettermint](https://www.g2.com/products/lettermint/reviews) 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 customers' inboxes. Operating entirely within the EU, Lettermint combines GDPR-compliant infrastructure with developer-friendly tools including robust APIs, SDKs, and SMTP relay services. The platform stands out for its commitment to deliverability, privacy-focused analytics, and transparent pricing, making it an ideal choice for European businesses and developers who need a trusted partner for their transactional email needs. With support for multiple domains and scalable plans from free tier to enterprise, Lettermint simplifies email delivery while maintaining the highest standards of data protection and compliance. #### Who Is the Company Behind Lettermint? - **Seller:** [Lettermint](https://www.g2.com/sellers/lettermint) - **Year Founded:** 2025 - **HQ Location:** Zwolle, NL - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a673093a8f46036e951ba3dc245a1b002fba801edf16fd4451b5166bf5577fde&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Flettermint%2F&secure%5Burl_type%5D=linkedin_company_website) 2 employees on LinkedIn® ### [Lettr](https://www.g2.com/products/lettr/reviews) Lettr is a transactional email platform for teams that want reliable sending without building and maintaining email infrastructure. Send via HTTP API or SMTP relay, track delivery and engagement with real-time events (delivered, bounced, delayed, opened, clicked), and debug issues with searchable logs and webhooks. Lettr is focused purely on transactional email; it does not support bulk sending or contact list imports, which keeps deliverability high and the platform focused. Lettr bridges the gap between developer and non-developer teams. Developers integrate once via API or SMTP, then product, design, and marketing teams can manage transactional templates independently using a visual drag-and-drop editor with version history and a draft/publish workflow, so routine copy and design edits never require dev tickets or redeploys. For teams migrating from another provider, Lettr is designed to make the switch straightforward: existing HTML templates can be imported directly, and Laravel teams can be up and running with a one-command setup. The template editor supports dynamic placeholders, HTML import (including React Email output), and multi-language templates. A synced sections feature lets teams update a shared header or footer once and automatically propagate changes across all templates that use it. Part of what sets Lettr apart from most transactional email platforms is its domain controls. Rather than sharing vendor infrastructure for tracking links and hosted assets, teams can configure their own custom tracking domain and custom storage domain, keeping all email touchpoints on-brand and under their own deliverability control. Standard sending domain configuration (CNAME, DKIM, DMARC) and inbound domain support are also included. Enterprise options extend this further with dedicated IP pools and custom rate limits for high-volume senders. #### Who Is the Company Behind Lettr? - **Seller:** [Lettr](https://www.g2.com/sellers/lettr) - **HQ Location:** Prague, Czech Republic - **Twitter:** @lettr\_com 16 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7a8ff2de237164d1a73ee98b57f05aea5897096ba37def8475601e5b0fc08ead&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Flettr-com%2F&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [Maildocker](https://www.g2.com/products/maildocker/reviews) Maildocker is a behavioral and transactional email platform. They serve as your email infrastructure to send and track emails in an easy, fast and efficient way. #### Who Is the Company Behind Maildocker? - **Seller:** [eCentry](https://www.g2.com/sellers/ecentry) - **Year Founded:** 1999 - **HQ Location:** Florianópolis, BR - **Twitter:** @maildocker\_ 70 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b5fcf5956fb008a4cde57f2afc1e56c32f4f2cdbf28d7bcb46dbf34b08ac2b47&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F795786&secure%5Burl_type%5D=linkedin_company_website) 9 employees on LinkedIn® ### [MailPace](https://www.g2.com/products/mailpace/reviews) Transactional Email Provider. Independent, privacy-focused, and hosted in the EU #### Who Is the Company Behind MailPace? - **Seller:** [MailPace](https://www.g2.com/sellers/mailpace) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [mailpipe](https://www.g2.com/products/mailpipe/reviews) Web-based solution for businesses that provides tools to create, edit, analyze and improve email marketing. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 #### Who Is the Company Behind mailpipe? - **Seller:** [mailpipe](https://www.g2.com/sellers/mailpipe) - **HQ Location:** Tel Aviv, IL - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=396708614df657954336c8e3a025d520ddab1f840f8f15e229b3ff8b1b021efb&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmailpipe&secure%5Burl_type%5D=linkedin_company_website) 2 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Are Recent G2 Reviews of mailpipe? **["More marketing in less time with MailPipe"](https://www.g2.com/survey_responses/mailpipe-review-5328876)** **Rating:** 5.0/5.0 stars _— Alexis L._ [Read full review](https://www.g2.com/survey_responses/mailpipe-review-5328876) #### What Are G2 Users Discussing About mailpipe? - [What is mailpipe used for?](https://www.g2.com/discussions/what-is-mailpipe-used-for) - [‹ Prev‹ Prev](/categories/transactional-email?order=g2_score&page=7&via=mrc#product-list) - [1](/categories/transactional-email?order=g2_score&via=mrc#product-list) - [2](/categories/transactional-email?order=g2_score&page=2&via=mrc#product-list) - … - [4](/categories/transactional-email?order=g2_score&page=4&via=mrc#product-list) - [5](/categories/transactional-email?order=g2_score&page=5&via=mrc#product-list) - [6](/categories/transactional-email?order=g2_score&page=6&via=mrc#product-list) - [7](/categories/transactional-email?order=g2_score&page=7&via=mrc#product-list) - 8 - [9](/categories/transactional-email?order=g2_score&page=9&via=mrc#product-list) - [10](/categories/transactional-email?order=g2_score&page=10&via=mrc#product-list) - [Next ›Next ›](/categories/transactional-email?order=g2_score&page=9&via=mrc#product-list) Spotlight Categories [Chatbots Software](https://www.g2.com/categories/chatbots) [Payment Processing Software](https://www.g2.com/categories/payment-processing) [Employee Engagement Software](https://www.g2.com/categories/employee-engagement) [Compensation Management Software](https://www.g2.com/categories/compensation-management) [Sales Performance Management Software](https://www.g2.com/categories/sales-performance-management) Similar Categories - [Account-Based Marketing](/categories/account-based-marketing) - [Affiliate Marketing](/categories/affiliate-marketing) - [App Store Optimization](/categories/app-store-optimization) - [Audience Intelligence Platforms](/categories/audience-intelligence-platforms) - [B2B Services Review Platforms](/categories/b2b-services-review-platforms) - [Blogger Outreach](/categories/blogger-outreach) - [Book Marketing Tools](/categories/book-marketing-tools) - [Brand Intelligence](/categories/brand-intelligence) - [Consumer Insights Platforms](/categories/consumer-insights-platforms) - [Consumer Video Feedback](/categories/consumer-video-feedback) - [Content Curation](/categories/content-curation) - [Content Marketing](/categories/content-marketing) - [Conversational Marketing](/categories/conversational-marketing) - [Conversion Rate Optimization Tools](/categories/conversion-rate-optimization-tools) - [Customer Data Platform (CDP)](/categories/customer-data-platform-cdp) [Browse Transactional Email Themes](/categories/transactional-email/themes) ![Yukta Rustagi](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Yukta Rustagi") YR Researched and written by [Yukta Rustagi](https://research.g2.com/insights/author/yukta-rustagi) Updated October 3, 2024 **Transactional email software** refers to software that sends emails in response to pre-established actions taken by recipients. These products send email notifications in response to users’ actions; some examples include a welcome email after creating a new social media account, an email receipt from an e-commerce transaction, or an email for a new newsletter subscription. Businesses use these tools for automating personalized emails as transactions occur. Teams use transactional email software to track metrics such as emails sent, received, opened, and bounced. Transactional email tools are useful to for customer retention, sales, marketing, and public relation teams. Transactional email software integrates with additional types of software, such as [CRM](https://www.g2.com/categories/crm-related), [email marketing](https://www.g2.com/categories/email-marketing), and[e-commerce products](https://www.g2.com/categories/e-commerce-platform), to maximize the benefits to your business. To qualify for inclusion in the Transactional Email category, a product must: - Provide automated email response tools - Enable emails to be sent automatically as a result of action-based triggers - Send customized or personalized emails - Sync with business software such as e-commerce, social media, or other tools - Provide administration tools to track emails sent and received, as well as their results Show More