# Best Transactional Email Software - Page 3 *By [Yukta Rustagi](https://research.g2.com/insights/author/yukta-rustagi)* **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 ## How Many Transactional Email Software Products Does G2 Track? **Total Products under this Category:** 135 ### Category Stats (Jun 2026) - **Average Rating**: 4.4/5 (↑0.01 vs May 2026) The average rating of products in this category, based on all submitted ratings - **New Reviews This Quarter**: 135 - **Buyer Segments**: Small-Business 63% │ Mid-Market 30% │ Enterprise 7% Represents the distribution of reviewers across all products in this category. - **Top Trending Product**: ELAINE (+0.51%) - Among all products in this category, ELAINE recorded the largest rating increase compared to last month *Last updated: June 01, 2026* ## How Does G2 Rank Transactional Email Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 31,400+ Authentic Reviews - 135+ 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. ## Which Transactional Email Software Is Best for Your Use Case? - **Leader:** [Customer.io](https://www.g2.com/products/customer-io/reviews) - **Highest Performer:** [MSG91](https://www.g2.com/products/msg91/reviews) - **Easiest to Use:** [Omnisend](https://www.g2.com/products/omnisend/reviews) - **Top Trending:** [Customer.io](https://www.g2.com/products/customer-io/reviews) - **Best Free Software:** [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) --- **Sponsored** ### ClickSend ClickSend is a simple, reliable SMS platform built for businesses that can't afford to miss a message. It’s seriously simple infrastructure that works straight out of the box — and keeps working as you grow. Backed by genuinely helpful 24/7 support from people who actually know their stuff. Send from the Dashboard in just a few clicks — or straight from your email inbox. Build with our clean, well-loved API docs. Or connect through hundreds of integrations and slot it straight into the tools your team already uses. Most users are up and sending within minutes. No developers required (but if you have one, they'll love us too). Why 90,000+ businesses and developers choose ClickSend: · Direct carrier routes to 190+ countries — no middlemen, no grey routes · 99.95%+ uptime so your messages go out when it matters · Lightning-fast delivery for time-sensitive comms · Pay-as-you-go pricing — scale up, scale down, only ever pay for what you send · 24/7 support from real people who actually understand the platform It's built for operational messaging as much as marketing. Appointment reminders, delivery notifications, 2FA codes, staff alerts, booking confirmations — the communications that keep a business running day to day. Trusted by healthcare and wellness clinics, financial services, real estate agencies, education providers, event organisers, construction companies and not-for-profits — and the developers building messaging into their products and workflows. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=225&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=138049&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%2Fenterprise&secure%5Btoken%5D=8765cb1f9af0c13079fb1f97db021b91549526ddf96bf538f23c4ebdfc1e08ad&secure%5Burl%5D=https%3A%2F%2Ftry.clicksend.com%2Fen%2Fstart-sending%2F%3Futm_source%3Dg2%26utm_medium%3Dpaid%26utm_campaign%3Dppc_campaign&secure%5Burl_type%5D=free_trial) --- ## What Are the Top-Rated Transactional Email Software Products in 2026? ### 1. [Aurea List Manager](https://www.g2.com/products/aurea-list-manager/reviews) Aurea List Manager is a trusted on-premise email marketing application that delivers a suite of digital marketing capabilities. It's designed to help maximize campaign ROI by delivering precisely targeted messages to every customer. **Average Rating:** 2.7/5.0 **Total Reviews:** 26 **How Do G2 Users Rate Aurea List Manager?** - **Has the product been a good partner in doing business?:** 5.2/10 (Category avg: 9.0/10) **Who Is the Company Behind Aurea List Manager?** - **Seller:** [Aurea Software](https://www.g2.com/sellers/aurea-software) - **Year Founded:** 2012 - **HQ Location:** Austin, TX - **Twitter:** @AureaSoftware (479 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2923561/ (226 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Marketing and Advertising - **Company Size:** 46% Mid-Market, 38% Small-Business ### 2. [EmailDelivery.com](https://www.g2.com/products/emaildelivery-com/reviews) Launch Your Own Email Service Provider and Email Marketing Agency! Self-hosted email marketing you can sell to your customers and clients that runs on any hosting provider or on-premises. Integrate your favorite SMTP Relays and APIs, or send email over your own IP Addresses with Velocity MTA, our PowerMTA alternative included for free. **Average Rating:** 4.3/5.0 **Total Reviews:** 38 **How Do G2 Users Rate EmailDelivery.com?** - **Has the product been a good partner in doing business?:** 8.4/10 (Category avg: 9.0/10) - **Performance and Reliability:** 8.2/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 8.0/10 (Category avg: 8.5/10) - **Mail Send API:** 7.8/10 (Category avg: 8.8/10) **Who Is the Company Behind EmailDelivery.com?** - **Seller:** [EmailDelivery.com](https://www.g2.com/sellers/emaildelivery-com) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/emaildelivery-com/ (1 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Marketing and Advertising, Computer Software - **Company Size:** 100% Small-Business #### What Are EmailDelivery.com's Pros and Cons? **Pros:** - API Quality (1 reviews) - Customization (1 reviews) - Deliverability (1 reviews) - Easy Integration (1 reviews) - Easy Integrations (1 reviews) **Cons:** - Formatting Issues (2 reviews) - Poor Customer Support (2 reviews) - Bug Issues (1 reviews) - Cost Concerns (1 reviews) - Delayed Responses (1 reviews) ### 3. [Kingmailer](https://www.g2.com/products/kingmailer/reviews) Kingmailer SMTP for e-commerce sites, news organizations, membership sites, and online forums. **Average Rating:** 3.8/5.0 **Total Reviews:** 9 **How Do G2 Users Rate Kingmailer?** - **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 9.4/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 8.9/10 (Category avg: 8.5/10) - **Mail Send API:** 9.2/10 (Category avg: 8.8/10) **Who Is the Company Behind Kingmailer?** - **Seller:** [Kingmailer.co](https://www.g2.com/sellers/kingmailer-co) - **Year Founded:** 2017 - **HQ Location:** Paramaribo, Paramaribo - **Twitter:** @King_Mailer (25 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/16257089/ (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 40% Mid-Market, 40% Small-Business ### 4. [Ongage](https://www.g2.com/products/ongage-ongage/reviews) Ongage fuels the growth of large email operations, allowing email marketers, CRM, loyalty, and automation managers to optimize sends, segments, reach, and engagement. Making quick, data-driven campaign decisions impacts success. That’s why we made it easy for Ongage users to send customers and subscribers on personalized journeys based on data from our action-based dashboard and in-depth reports. Talk to us if you’re considering an end-to-end email marketing platform and plan on fashioning meaningful relationships at scale. **Average Rating:** 4.7/5.0 **Total Reviews:** 107 **How Do G2 Users Rate Ongage?** - **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.0/10) - **Performance and Reliability:** 9.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 9.0/10 (Category avg: 8.5/10) - **Mail Send API:** 9.3/10 (Category avg: 8.8/10) **Who Is the Company Behind Ongage?** - **Seller:** [Ongage](https://www.g2.com/sellers/ongage-505abf4f-4b87-44ca-bc44-777e675921c2) - **Year Founded:** 2011 - **HQ Location:** Tel Aviv, israel - **Twitter:** @ongage (558 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2501312/ (24 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Email Marketing Specialist - **Top Industries:** Marketing and Advertising, Financial Services - **Company Size:** 65% Small-Business, 32% Mid-Market #### What Are Ongage's Pros and Cons? **Pros:** - Ease of Use (8 reviews) - Customer Support (7 reviews) - Automation (4 reviews) - Automation AI (4 reviews) - Intuitive (4 reviews) **Cons:** - Email Issues (4 reviews) - Slow Loading (4 reviews) - Slow Performance (4 reviews) - Email Integration (3 reviews) - Email Management (2 reviews) ### 5. [Sailthru by Marigold](https://www.g2.com/products/sailthru-by-marigold/reviews) Sailthru by Marigold keeps media and retail organizations ahead of the digital curve with an industry-leading suite of cross-channel marketing solutions that maximize audience engagement, drive revenue through deeper personalization, and operationalize and amplify data. Powered by zero- and first-party data, Sailthru by Marigold empowers modern marketers to cultivate deep, life-long relationships with customers by curating personalized journeys that drive rich engagement and secure brand loyalty. The world’s most innovative publishers and fastest-growing ecommerce companies trust Sailthru by Marigold to help them succeed. **Average Rating:** 4.2/5.0 **Total Reviews:** 153 **How Do G2 Users Rate Sailthru by Marigold?** - **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 9.0/10) **Who Is the Company Behind Sailthru by Marigold?** - **Seller:** [Zeta Global](https://www.g2.com/sellers/zeta-global) - **Year Founded:** 2007 - **HQ Location:** New York, NY - **Twitter:** @ZetaGlobal (16,653 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/zetaglobal/posts/?feedView=all (2,760 employees on LinkedIn®) - **Ownership:** NYSE: ZETA **Who Uses This Product?** - **Who Uses This:** Marketing Manager - **Top Industries:** Publishing, Retail - **Company Size:** 61% Mid-Market, 21% Small-Business #### What Are Sailthru by Marigold's Pros and Cons? **Pros:** - Automation (2 reviews) - Automation Features (2 reviews) - Automations (2 reviews) - Effectiveness (2 reviews) - Features (2 reviews) **Cons:** - Difficult Learning (2 reviews) - Inadequate Reporting (2 reviews) - Learning Curve (2 reviews) - Limited Reporting (2 reviews) - Poor Reporting (2 reviews) ### 6. [Tarvent](https://www.g2.com/products/tarvent/reviews) Tarvent makes email marketing and automation easier than ever. We are designed to be the easiest and most intuitive email marketing platform available, offered at a price everyone can afford. Tarvent simplifies advanced automation for marketers at all skill levels, helping businesses automate their processes, with 95% of our customers finding automations invaluable. Customers describe our interface as intuitive and the platform as simple and user-friendly, noting it's a powerful, affordable alternative to others. Easily manage every aspect of your audience, from contacts and data fields to segments, all from one location. Tarvent supports multiple audiences for complete isolation of different contact types like dealers and customers. You can also uniquely identify contacts using something other than their email address. Beyond standard campaigns, Tarvent offers native support for transactional email via API, built in for seamless integration with journeys, contacts, and templates. Send essential emails like order confirmations, notifications, and more. Create pixel-perfect templates and optimize deliverability by adding sending domains and utilizing automatic list cleaning for bounces. Manage an account-wide suppression list that applies to campaigns and transactional email. Tarvent easily integrates with over 1200 apps, connecting with CRM, marketing, ecommerce, and business applications. Our support is second to none, with 99% customer satisfaction, described by users as "great support," "stellar support," and "responsive support". Customers who switched from other platforms found our campaign builder, contact tools, and automation outshine competitors. Choose Tarvent for an intuitive, powerful, and affordable solution for all your email marketing and automation needs. **Average Rating:** 4.7/5.0 **Total Reviews:** 31 **How Do G2 Users Rate Tarvent?** - **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 9.0/10) - **Performance and Reliability:** 9.7/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 10.0/10 (Category avg: 8.5/10) - **Mail Send API:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind Tarvent?** - **Seller:** [Tarvent](https://www.g2.com/sellers/tarvent) - **Year Founded:** 1997 - **HQ Location:** Castle Rock, Colorado - **Twitter:** @TarventInc (32 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/tarvent/ (3 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Marketing and Advertising - **Company Size:** 87% Small-Business, 13% Mid-Market #### What Are Tarvent's Pros and Cons? **Pros:** - Ease of Use (10 reviews) - Email Marketing (9 reviews) - Automation (8 reviews) - Customer Support (8 reviews) - Automation AI (7 reviews) **Cons:** - Software Bugs (4 reviews) - Difficult Learning (3 reviews) - Learning Curve (3 reviews) - Template Limitations (3 reviews) - Missing Features (2 reviews) ### 7. [Infobip Email API](https://www.g2.com/products/infobip-email-api/reviews) Infobip Email API is an email-sending infrastructure that instantly delivers a high volume of emails over SMTP, or HTTP API. Helps to provide an excellent customer experience with emails delivered without delays, increasing revenue by maximizing deliverability. Support all formats of transactional or promotional emails. Robust and easily scalable infrastructure Process millions of emails in minutes, and deliver them in 2 secs with a 99,4% of deliverability rate. Ready to support any volume of emails. Built for product teams and developers Simple and flexible integration, support all popular programming languages, \<100 milliseconds median response time, 99.99% uptime SLA. 24/7 technical support from experienced engineers. Data centers worldwide Local deployments and storage ensure lower latencies and higher security. Remain fully compliant with regional regulations. Deliverability support A dedicated team of deliverability experts helps with onboarding, custom domain warm-up, and maximizing performance. Reporting and analytics Diagnose and resolve sending issues quickly with logs reports and webhooks. Track email performance, and get insights with full email analytics. Email Validation Use API or web application to identify high-risk contacts, remove invalid email addresses, and keep mailing lists clean. Protect sender reputation with a quality database and increase deliverability. **Average Rating:** 4.6/5.0 **Total Reviews:** 16 **How Do G2 Users Rate Infobip Email API?** - **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 9.0/10) - **Performance and Reliability:** 7.7/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 8.7/10 (Category avg: 8.5/10) - **Mail Send API:** 9.3/10 (Category avg: 8.8/10) **Who Is the Company Behind Infobip Email API?** - **Seller:** [Infobip](https://www.g2.com/sellers/infobip) - **Year Founded:** 2006 - **HQ Location:** London, England - **Twitter:** @Infobip (33,978 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/infobip/about (3,434 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 56% Small-Business, 31% Mid-Market #### What Are Infobip Email API's Pros and Cons? **Pros:** - Accuracy (1 reviews) - Analytics (1 reviews) - Data Analytics (1 reviews) - Easy Integration (1 reviews) - Easy Integrations (1 reviews) **Cons:** - Slow Performance (1 reviews) - Verification Issues (1 reviews) ### 8. [JangoSMTP](https://www.g2.com/products/jangosmtp/reviews) A transactional email delivery service that adds tracking and authentication to email. **Average Rating:** 4.2/5.0 **Total Reviews:** 7 **How Do G2 Users Rate JangoSMTP?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.0/10) - **Performance and Reliability:** 8.7/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 8.3/10 (Category avg: 8.5/10) - **Mail Send API:** 8.3/10 (Category avg: 8.8/10) **Who Is the Company Behind JangoSMTP?** - **Seller:** [JangoMail](https://www.g2.com/sellers/jangomail) - **Year Founded:** 2000 - **HQ Location:** Dayton, OH - **LinkedIn® Page:** https://www.linkedin.com/company/382569/ (15 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 57% Small-Business, 29% Mid-Market ### 9. [AhaSend](https://www.g2.com/products/ahasend/reviews) AhaSend is a blazing fast pay as you go transactional email service. Transactional emails must reach the inbox quickly, and that is exactly where AhaSend excels. 💰 Fair and Transparent Pricing that Makes Sense Your first 1,000 emails each month are free. After that, plans start at $10 per month for 25,000 emails. If you go beyond your included volume, extra emails start at $0.50 per 1,000 with tiered discounts as you scale. No brackets and no hidden fees: you pay only for what you send. 🚀 Ultra Fast Transactional Email Delivery AhaSend consistently delivers transactional emails to Gmail in 0.5 to 2 seconds, to Yahoo in 2 to 4 seconds, and to Outlook in 3 to 5 seconds. Competitors often take double or triple that time in the best case, and frequently far more. If their shared IPs are also handling marketing traffic, delivery times can become unpredictable. AhaSend avoids that problem by focusing on speed and clean sending. 💥 Start Sending Now Get started immediately with the free 1,000 emails per month. No credit card required. 📊 Intuitive Dashboard with Metrics that Matter Search your email logs for up to 30 days, manage all your sending domains with deliverability tools, review delivery errors and suppression events, and monitor key performance metrics. Track average delivery times to major mailbox providers, bounce rates, inbound and outbound throughput, and much more. **Average Rating:** 4.8/5.0 **Total Reviews:** 6 **How Do G2 Users Rate AhaSend?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 10.0/10 (Category avg: 8.5/10) - **Mail Send API:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind AhaSend?** - **Seller:** [TakTek](https://www.g2.com/sellers/taktek) - **HQ Location:** N/A - **Twitter:** @aha_send (63 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 83% Small-Business #### What Are AhaSend's Pros and Cons? **Pros:** - Customer Support (3 reviews) - Deliverability (2 reviews) - Helpful (2 reviews) - Reliability (2 reviews) - Affordable (1 reviews) ### 10. [Doppler Relay](https://www.g2.com/products/doppler-relay/reviews) Doppler Relay is a transactional email service, that guarantees the arrival of your Transactional Emails and allows you to access detailed analytics in real time. Sending attached files, invoices, card statements and password resets has never been so easy, safe and effective. **Average Rating:** 4.8/5.0 **Total Reviews:** 6 **How Do G2 Users Rate Doppler Relay?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 10.0/10 (Category avg: 8.5/10) - **Mail Send API:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind Doppler Relay?** - **Seller:** [Making Sense](https://www.g2.com/sellers/making-sense) - **Year Founded:** 2006 - **HQ Location:** Palo Alto, US - **LinkedIn® Page:** https://www.linkedin.com/company/219833 (272 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 50% Mid-Market, 50% Small-Business #### What Are Doppler Relay's Pros and Cons? **Pros:** - Analytics (1 reviews) - Deliverability (1 reviews) - Ease of Use (1 reviews) **Cons:** - Lack of Guidance (1 reviews) - Limited Customization (1 reviews) ### 11. [ExpressPigeon](https://www.g2.com/products/expresspigeon/reviews) ExpressPigeon is a high-performing, cloud-based marketing, and transactional email automation service. Its clients are provided with a complete and cost-effective solution for list-based, transactional and automated email needs. Users of our system hail the ease and depth of our editor and are able to dive deep into personalization and segmentation to send highly targeted campaigns, which look great across all providers and devices. White-labeled, private IP addresses make messages appear as coming directly from the sender, increasing deliverability, and ensuring reputation. **Average Rating:** 4.7/5.0 **Total Reviews:** 56 **How Do G2 Users Rate ExpressPigeon?** - **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 9.0/10) - **Performance and Reliability:** 9.4/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 8.9/10 (Category avg: 8.5/10) - **Mail Send API:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind ExpressPigeon?** - **Seller:** [Cisco](https://www.g2.com/sellers/cisco) - **Year Founded:** 1984 - **HQ Location:** San Jose, CA - **Twitter:** @Cisco (721,508 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/cisco/ (95,742 employees on LinkedIn®) - **Ownership:** NASDAQ:CSCO **Who Uses This Product?** - **Top Industries:** Marketing and Advertising, Public Relations and Communications - **Company Size:** 67% Small-Business, 28% Mid-Market ### 12. [Kasplo](https://www.g2.com/products/kasplo/reviews) Kasplo is an enterprise grade email marketing platform that helps brands boost their sales, customer retention and improve lifetime value of customers. The key highlights include an easy to use email builder with drag and drop options, segmentation tools to tailor your messages to users, and creating various intent capture forms. As a smart email toolkit, businesses can use Kasplo to take the best advantage of this cost effective and ROI driven marketing platform. **Average Rating:** 4.7/5.0 **Total Reviews:** 27 **How Do G2 Users Rate Kasplo?** - **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 9.2/10 (Category avg: 8.5/10) - **Mail Send API:** 9.2/10 (Category avg: 8.8/10) **Who Is the Company Behind Kasplo?** - **Seller:** [Kasplo Internet Pvt Ltd](https://www.g2.com/sellers/kasplo-internet-pvt-ltd) - **Year Founded:** 2015 - **HQ Location:** Bangalore, Karnataka - **Twitter:** @Kasplointernet (20 Twitter followers) - **LinkedIn® Page:** http://www.linkedin.com/company/kasplo (34 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Financial Services - **Company Size:** 44% Mid-Market, 37% Small-Business #### What Are Kasplo's Pros and Cons? **Pros:** - Accuracy (1 reviews) - Analytics (1 reviews) - Cost-Effective (1 reviews) - Customer Support (1 reviews) - Email Management (1 reviews) **Cons:** - Communication Delays (1 reviews) - Learning Curve (1 reviews) - System Delays (1 reviews) ### 13. [Transpond by Capsule](https://www.g2.com/products/transpond-by-capsule/reviews) Transpond by Capsule is a flexible marketing solution designed to help small businesses connect, convert, and grow. It offers a broad range of features including automation, segmentation, social scheduling, forms, and chatbot tools, all in one intuitive solution. Built by the team behind Capsule CRM, Transpond shares the same focus on simplicity, performance, and exceptional support. Trusted by growing businesses around the world to drive meaningful engagement without the complexity. **Average Rating:** 4.4/5.0 **Total Reviews:** 35 **How Do G2 Users Rate Transpond by Capsule?** - **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 9.2/10 (Category avg: 8.5/10) - **Mail Send API:** 7.5/10 (Category avg: 8.8/10) **Who Is the Company Behind Transpond by Capsule?** - **Seller:** [Capsule](https://www.g2.com/sellers/capsule-e141d0ba-26b3-4a7a-ae6c-2531a3dc3de4) - **Year Founded:** 2007 - **HQ Location:** Manchester, GB - **Twitter:** @CapsuleCRM (5,258 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/200221/ (53 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Consulting - **Company Size:** 75% Small-Business, 19% Mid-Market #### What Are Transpond by Capsule's Pros and Cons? **Pros:** - Ease of Use (9 reviews) - Easy Integrations (7 reviews) - Customer Support (6 reviews) - Easy Integration (6 reviews) - Helpful (5 reviews) **Cons:** - Lack of Features (3 reviews) - Difficult Setup (2 reviews) - Editing Issues (2 reviews) - Editor Limitations (2 reviews) - Email Issues (2 reviews) ### 14. [Turbosmtp](https://www.g2.com/products/turbosmtp/reviews) TurboSMTP is a reliable and feature-rich SMTP (Simple Mail Transfer Protocol) service designed to streamline email delivery for businesses and individuals alike. With TurboSMTP, users can send emails efficiently and securely, ensuring that their messages reach recipients' inboxes without delays or complications. Here's a comprehensive breakdown of TurboSMTP's key features and benefits: High Deliverability: TurboSMTP is equipped with advanced infrastructure and delivery algorithms to maximize email deliverability rates. This ensures that emails sent through the platform have the highest chance of reaching recipients' inboxes, rather than being marked as spam or ending up in junk folders. Robust Infrastructure: TurboSMTP operates on a robust and scalable infrastructure that can handle large volumes of email traffic with ease. Whether you're sending transactional emails, marketing campaigns, or personal messages, TurboSMTP ensures reliable delivery without compromising performance. Secure Transmission: Security is a top priority for TurboSMTP. The platform employs encryption protocols and secure connections (such as SSL/TLS) to safeguard the transmission of sensitive data and protect against unauthorized access or interception. Easy Integration: TurboSMTP seamlessly integrates with popular email clients, marketing platforms, and development frameworks, making it easy to incorporate email delivery capabilities into your existing workflows. Whether you're using SMTP with an email marketing tool, CRM system, or custom application, TurboSMTP offers straightforward integration options. Comprehensive Reporting: Gain valuable insights into your email campaigns with TurboSMTP's comprehensive reporting and analytics tools. Track delivery rates, open rates, click-through rates, bounce rates, and other key metrics to optimize your email performance and enhance engagement. Reliable Support: TurboSMTP provides dedicated customer support to assist users with setup, configuration, troubleshooting, and any other inquiries they may have. Whether you're a seasoned email marketer or new to SMTP services, TurboSMTP's support team is there to help every step of the way. Overall, TurboSMTP is a trusted solution for businesses and individuals looking to streamline their email delivery processes, improve deliverability rates, and ensure a seamless communication experience for both senders and recipients. **Average Rating:** 3.8/5.0 **Total Reviews:** 19 **How Do G2 Users Rate Turbosmtp?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 9.2/10 (Category avg: 8.5/10) - **Mail Send API:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind Turbosmtp?** - **Seller:** [Delivery Tech](https://www.g2.com/sellers/delivery-tech) - **Year Founded:** 2009 - **HQ Location:** San Diego, California - **Twitter:** @turboSMTP (734 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/turbo-smtp/ (26 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 58% Small-Business, 16% Mid-Market #### What Are Turbosmtp's Pros and Cons? **Pros:** - Easy Setup (6 reviews) - Deliverability (4 reviews) - Ease of Use (4 reviews) - Helpful (4 reviews) - Reliability (4 reviews) **Cons:** - Expensive (2 reviews) - Inaccuracy (2 reviews) - Limited Plans (2 reviews) - Missing Features (2 reviews) - API Limitations (1 reviews) ### 15. [CloudMailin](https://www.g2.com/products/cloudmailin/reviews) CloudMailin drastically improves the way you receive (and send) email in your web app. You receive your email via a web hook (HTTP POST) and your website is free to do what it does best. Saving you time and money and allowing your email needs to scale as your site does. **Average Rating:** 3.9/5.0 **Total Reviews:** 5 **How Do G2 Users Rate CloudMailin?** - **Has the product been a good partner in doing business?:** 5.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 5.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 0.0/10 (Category avg: 8.5/10) - **Mail Send API:** 5.0/10 (Category avg: 8.8/10) **Who Is the Company Behind CloudMailin?** - **Seller:** [Dynamic Edge Software Ltd.](https://www.g2.com/sellers/dynamic-edge-software-ltd) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/2050614 (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 60% Small-Business, 20% Mid-Market ### 16. [ELAINE](https://www.g2.com/products/elaine/reviews) Elaine - Shine with better marketing every day! Elaine is a powerful customer engagement platform that enables companies to efficiently implement personalised and automated omnichannel marketing. It allows them to optimise customer experiences in a targeted manner, increase customer value in the long term and reduce acquisition and marketing costs at the same time. Elaine thus makes a decisive contribution to achieving measurable results and creating an outstanding customer experience. With advanced capabilities such as AI-driven multivariate testing and micro-app emails, Elaine enables companies to compete and grow in a highly competitive market. Elaine's customers include companies such as BMW, PAYBACK, REWE, dm, ING, American Express & CosmosDirekt. Elaine is certified by TÜV Rheinland throughout the company in accordance with the international standard for IT and data security ISO/IEC 27001 and is ISO/IEC 27018 compliant. Elaine is one of the first martech platforms to be Scope 3 climate neutral. ELAINE technologies GmbH was founded in 2005 as artegic AG and has been part of Entirely by DuMont since 2022. With more than 500 employees at seven locations, Entirely is a group of marketing technology companies that supports companies in achieving marketing excellence with an innovative best-of-breed approach. **Average Rating:** 4.9/5.0 **Total Reviews:** 5 **How Do G2 Users Rate ELAINE?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 10.0/10 (Category avg: 8.5/10) - **Mail Send API:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind ELAINE?** - **Seller:** [ELAINE technologies](https://www.g2.com/sellers/elaine-technologies) - **Year Founded:** 2005 - **HQ Location:** Bonn, DE - **LinkedIn® Page:** https://www.linkedin.com/company/elaine-technologies/ (56 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 60% Small-Business, 20% Enterprise ### 17. [Halon Protect](https://www.g2.com/products/halon-protect/reviews) Halon is a global email infrastructure company focusing on empowering service providers to control and maximize email, the world’s most important means of digital communication. Established in 2010, our solutions are deployed worldwide, and process billions of emails daily. Halon Protect is for service providers who require carrier-grade mailbox performance and protection. Halon Protect provides best-in-class, cloud-ready email infrastructure built to optimize customer email experience while greatly reducing overall operation cost. By partnering with Halon, you gain access to world-class support and a platform that not only meets current demands but also evolves with changing standards and technologies, guaranteeing not just success, but exceptional success. **Average Rating:** 5.0/5.0 **Total Reviews:** 5 **How Do G2 Users Rate Halon Protect?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 10.0/10 (Category avg: 8.5/10) - **Mail Send API:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind Halon Protect?** - **Seller:** [Halon](https://www.g2.com/sellers/halon) - **Year Founded:** 2010 - **HQ Location:** Göteborg, SE - **Twitter:** @halon_io (957 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/halon (35 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 60% Small-Business, 40% Mid-Market #### What Are Halon Protect's Pros and Cons? **Pros:** - Ease of Use (3 reviews) - Automation (2 reviews) - Configuration Ease (2 reviews) - Customer Support (2 reviews) - Customization (2 reviews) **Cons:** - Difficult Learning (2 reviews) - Difficult Learning Curve (2 reviews) ### 18. [GreenArrow Engine](https://www.g2.com/products/greenarrow-engine/reviews) Everything you need for powerful email delivery is built in. We've taken care of the difficult details. **Average Rating:** 3.4/5.0 **Total Reviews:** 4 **How Do G2 Users Rate GreenArrow Engine?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 1.7/10 (Category avg: 8.5/10) - **Mail Send API:** 8.3/10 (Category avg: 8.8/10) **Who Is the Company Behind GreenArrow Engine?** - **Seller:** [DRH Internet](https://www.g2.com/sellers/drh-internet) - **HQ Location:** Schneider, US - **LinkedIn® Page:** https://www.linkedin.com/company/greenarrowemail/ (13 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 75% Small-Business, 25% Enterprise ### 19. [Infobip](https://www.g2.com/products/infobip/reviews) Infobip is a global AI-first cloud communications platform that enables businesses to create connected customer experiences across marketing, sales, and support - from a single, natively built platform. Through one platform, Infobip delivers omnichannel engagement, identity, authentication, and contact centre solutions across SMS, WhatsApp, Email, Viber, Voice, and more helping brands simplify customer communications, drive growth, and improve loyalty. Infobip's infrastructure reaches over 7 billion mobile devices across six continents through 10,000+ connections, including 800+ direct operator connections - one of the largest carrier networks in the industry. New to Infobip? Start for free, no credit card required. The Infobip Self-Service portal lets businesses sign up and start testing in minutes. Explore SMS, WhatsApp, Email, Viber, and Voice on a free trial with up to 100 messages included. When you're ready to scale, choose a pay-as-you-go model for flexible usage, or opt for volume packages with dedicated onboarding, support, and professional services. Whether you're a startup exploring your first campaign or an enterprise managing billions of interactions globally, Infobip has a path that fits. Founded in 2006 by CEO Silvio Kutić and Izabel Jelenić. Headquartered in London with offices across 6 continents. **Average Rating:** 4.3/5.0 **Total Reviews:** 56 **How Do G2 Users Rate Infobip?** - **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 6.7/10 (Category avg: 8.5/10) - **Mail Send API:** 6.7/10 (Category avg: 8.8/10) **Who Is the Company Behind Infobip?** - **Seller:** [Infobip](https://www.g2.com/sellers/infobip) - **Year Founded:** 2006 - **HQ Location:** London, England - **Twitter:** @Infobip (33,978 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/infobip/about (3,434 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Financial Services, Information Technology and Services - **Company Size:** 43% Mid-Market, 38% Small-Business #### What Are Infobip's Pros and Cons? **Pros:** - Ease of Use (3 reviews) - Easy Integrations (3 reviews) - Integrations (3 reviews) - Customer Engagement (1 reviews) - Engagement Increase (1 reviews) **Cons:** - Poor Customer Support (3 reviews) - Delays (2 reviews) - Poor Response (2 reviews) - Delay Issues (1 reviews) - Limited Features (1 reviews) ### 20. [Mailazy](https://www.g2.com/products/mailazy/reviews) Mailazy is a Transactional Email Platform that satisfies the requirement for use cases like Reset Password Emails, OTP Emails, Welcome Emails, and so on. The Mailazy platform helps you to send transactional emails seamlessly and track email deliverability. Mailazy enables your applications to send messages via simple HTTP REST APIs or via easy SMTP integration and abstracts away the complexities of sending transactional emails. Stop worrying if your transactional emails made it to customers' inboxes, and focus on what’s curial like building great products and growing your business. Let Mailazy take care of email delivery to your customers’ inbox effectively. Get access now! **Average Rating:** 4.7/5.0 **Total Reviews:** 5 **How Do G2 Users Rate Mailazy?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 9.2/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 9.2/10 (Category avg: 8.5/10) - **Mail Send API:** 7.5/10 (Category avg: 8.8/10) **Who Is the Company Behind Mailazy?** - **Seller:** [Compile7](https://www.g2.com/sellers/compile7) - **Year Founded:** 2021 - **HQ Location:** San Francisco, US - **LinkedIn® Page:** https://www.linkedin.com/company/mailazy (5 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 60% Small-Business, 40% Mid-Market ### 21. [ROUTEE](https://www.g2.com/products/routee/reviews) Routee is a leading cloud communications provider that designs, develops, and distributes advanced Web & API automation solutions. Through its robust platform and scalable API, it helps corporations, retail businesses, and service providers, around the world, to communicate effectively with their target audience. Powered by AMD Telecom’s vigorous infrastructure, Routee brings a powerful engagement toolset to its trusted global partners and some of the most renowned Fortune 500 corporations. What are some of the things you can do with Routee? -SMS Spread your message efficiently all over the globe using the SMS services Routee provides. Marketing SMS, Transactional SMS, Two-Way SMS, SMS Two-Factor Authentication,SMS Survey, Bulk MMS, Verified SMS Sender. -VOICE Let people hear your business’s voice through the numerous VoIP choices. Elevate your brand through Voice Broadcasting, Two Way Voice, Click To Call, Text To Speech, Cloud IVR and Voice Two Factor Authentication. -EMAIL Discover which Email service suits you, customize it and make it happen. Promotional Email, Transactional Email, Email Verifier. Which one do you need? -MESSAGING APPS Reach your clients with more interactive messages and increase your revenues. Engage with them via Viber, RCS, Facebook, Telegram & WhatsApp. -NUMBERS Get your own Premium Rate or Toll-free numbers, validate your contacts list and prevent call-related fraud. This advanced communications platform includes Virtual Numbers, Number Validation, Number Lookup, Missed Call, Call Masking, Toll-free Numbers. -TWO FACTOR AUTHENTICATION Add a second layer of security to your business by utilizing a combination of two different components. Prevent fraudsters from getting access to your sensitive information, application, or software. Use among Two-Factor Authentication with Fallback, SMS, Voice, Viber, or Missed Call. **Average Rating:** 3.6/5.0 **Total Reviews:** 10 **How Do G2 Users Rate ROUTEE?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.0/10) - **Performance and Reliability:** 8.3/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 8.3/10 (Category avg: 8.5/10) - **Mail Send API:** 8.3/10 (Category avg: 8.8/10) **Who Is the Company Behind ROUTEE?** - **Seller:** [AMD Telecom](https://www.g2.com/sellers/amd-telecom) - **Year Founded:** 2000 - **HQ Location:** San Francisco, California - **LinkedIn® Page:** https://www.linkedin.com/company/amd-telecom-s-a-/ (165 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 60% Small-Business, 20% Mid-Market #### What Are ROUTEE's Pros and Cons? **Pros:** - Automation (2 reviews) - Personalization (2 reviews) - Personalization Services (2 reviews) - Automation AI (1 reviews) - Business Enhancement (1 reviews) **Cons:** - Expensive (2 reviews) - Complex Features (1 reviews) - Complexity (1 reviews) - Difficult Navigation (1 reviews) - Difficulty (1 reviews) ### 22. [Delivra](https://www.g2.com/products/delivra/reviews) Delivra is an email marketing platform helping marketers of any expertise captivate and grow their audience. With more than 20 years of unrivaled customer success, Delivra helps businesses engage in meaningful conversations that produce tangible results. Their focus on approachable solutions has helped empower thousands of organizations across industries to take control of complex marketing automation and data handling. Delivra scales with you and provides the tools you need to succeed every step of the way. Built for busy marketers, Delivra offers a full suite of features to help teams reach their goals. Easily build and send impactful email marketing campaigns with a customizable drag and drop editor. Automate your customer communications by strategically plotting an entire email series, determining which mailings are sent based on a variety of subscriber actions, inactions or time. Get more engagement from your audience and reach customers outside of their inbox with expert segmentation and SMS marketing. Whether you’re working B2B, promoting a Non-Profit, or planning an event, Delivra provides robust analytics and ongoing support to encourage users to hone in and refine their strategy. Integrate with a wide variety of CRM’s, e-commerce platforms, and web analytics tools so everything you need is available in one place. The software either plugs right into the current tech, or Delivra builds out a custom integration to ensure that everything works smoothly. **Average Rating:** 4.3/5.0 **Total Reviews:** 80 **How Do G2 Users Rate Delivra?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.0/10) - **Performance and Reliability:** 5.8/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 5.0/10 (Category avg: 8.5/10) - **Mail Send API:** 6.7/10 (Category avg: 8.8/10) **Who Is the Company Behind Delivra?** - **Seller:** [Delivra](https://www.g2.com/sellers/delivra) - **Year Founded:** 1999 - **HQ Location:** Indianapolis, Indiana - **Twitter:** @delivra (2,080 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/273329/ (26 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Owner - **Top Industries:** Non-Profit Organization Management, Marketing and Advertising - **Company Size:** 49% Small-Business, 43% Mid-Market #### What Are Delivra's Pros and Cons? **Pros:** - Automation (4 reviews) - Ease of Use (4 reviews) - Automations (3 reviews) - Easy Setup (3 reviews) - Email Marketing (3 reviews) **Cons:** - Difficult Automation (2 reviews) - Integration Issues (2 reviews) - Limited Customization (2 reviews) - Complex Features (1 reviews) - Complexity (1 reviews) ### 23. [Engagespot](https://www.g2.com/products/engagespot/reviews) Engagespot is the easiest way to build your product's multi-channel notification infrastructure. Deliver In-App, Email, Push and SMS notifications from your app to your users with a single API. Engagespot simplifies the effort of building a sophisticated infrastructure by providing the following features out of the box. \* Single API to connect with multiple delivery providers such as Sendgrid, SES, Firebase, APNS, Twilio, Slack etc \* Manage templates for multiple notification channels in one dashboard \* Logging and monitoring of notifications through different channels \* Javascript library to add a beautiful notification inbox to your app \* Notification preference manager APIs to let your users control messages from you. Engagespot saves months of effort in engineering a scalable notification delivery system for your product. It also takes away the pain in maintaining and scaling the product notification infrastructure. **Average Rating:** 4.4/5.0 **Total Reviews:** 6 **How Do G2 Users Rate Engagespot?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Performance and Reliability:** 10.0/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 10.0/10 (Category avg: 8.5/10) - **Mail Send API:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind Engagespot?** - **Seller:** [Engagespot](https://www.g2.com/sellers/engagespot-af53a134-8168-487f-8d81-3be9fc7ac026) - **HQ Location:** New York, US - **LinkedIn® Page:** https://www.linkedin.com/company/engagespot-co/ (8 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business ### 24. [Freshmarketer](https://www.g2.com/products/freshworks-freshmarketer/reviews) Freshmarketer helps marketing teams deliver more personalized customer experiences at every touchpoint across their lifecycle. Get insights into your audience’s behavior and engagement to create unique buyer experiences. You can automate conversations with website visitors using AI chatbots, segment contacts into lists, create targeted personalized email campaigns using journeys, and nurture customers to keep coming back. With powerful campaigns analytics in Freshmarketer, you gain insights on opens, clicks, and responses to improve engagement and generate quality leads for sales teams. Also, the self-serve landing page builder and native CRO help to accelerate lead generation and conversion. If you need to build a better partnership between marketing and sales, Freshsales Suite provides an all-in-one solution. It brings sales force automation, marketing automation, chat, and telephony together so that you can organize customer information and engagement in one central location. Marketing teams better understand who they are marketing to, and sales teams know who they’re selling to. **Average Rating:** 4.1/5.0 **Total Reviews:** 17 **How Do G2 Users Rate Freshmarketer?** - **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.0/10) - **Performance and Reliability:** 9.2/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 8.9/10 (Category avg: 8.5/10) - **Mail Send API:** 8.9/10 (Category avg: 8.8/10) **Who Is the Company Behind Freshmarketer?** - **Seller:** [Freshworks](https://www.g2.com/sellers/freshworks) - **Year Founded:** 2010 - **HQ Location:** San Mateo, CA - **Twitter:** @FreshworksInc (19,026 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/freshworks-inc/ (7,344 employees on LinkedIn®) - **Ownership:** NASDAQ: FRSH **Who Uses This Product?** - **Company Size:** 47% Small-Business, 35% Mid-Market #### What Are Freshmarketer's Pros and Cons? **Pros:** - Automation (1 reviews) - Automation Efficiency (1 reviews) - CRM Features (1 reviews) - CRM Integration (1 reviews) - Ease of Use (1 reviews) **Cons:** - Inadequate Reporting (1 reviews) - Limited Features (1 reviews) - Limited Reporting (1 reviews) - Poor Reporting (1 reviews) - Reporting Issues (1 reviews) ### 25. [Sendwithus](https://www.g2.com/products/sendwithus-sendwithus/reviews) Streamline your entire email creation process with Dyspatch. From collaboration and approval workflows to pre-coded interactive email designs, create and send emails faster without needing to code. Organize your templates using workspaces, and maintain brand consistency across all emails using pre-coded themes and blocks to control the look and feel of each email type. Through annotated comments and approval workflows you can build and change emails in minutes, not days. Send your customers modern interactive email experiences with built in fallbacks. Embed video previews, carousels, forms, accordions, and more. Make your vision a reality in our email builder without writing a single line of code! **Average Rating:** 4.7/5.0 **Total Reviews:** 3 **How Do G2 Users Rate Sendwithus?** - **Performance and Reliability:** 8.3/10 (Category avg: 9.1/10) - **Enterprise Scalability:** 6.7/10 (Category avg: 8.5/10) **Who Is the Company Behind Sendwithus?** - **Seller:** [Techdrop Labs](https://www.g2.com/sellers/techdrop-labs) - **Year Founded:** 2013 - **HQ Location:** San Francisco, California - **Twitter:** @send_with_us (56 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2886787/ (20 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 67% Enterprise, 33% Small-Business ## What Is Transactional Email Software? [Marketing Software](https://www.g2.com/categories/marketing) ## What Software Categories Are Similar to Transactional Email Software? - [Email Marketing Software](https://www.g2.com/categories/email-marketing) - [Email Deliverability Tools](https://www.g2.com/categories/email-deliverability) - [SMS Marketing Software](https://www.g2.com/categories/sms-marketing) --- ## How Do You Choose the Right Transactional Email Software? ### What You Should Know About Transactional Email Software ### What is Transactional Email Software? The average inbox receives dozens of automated emails a day. This includes everything from order confirmations to promotional emails. A transactional email service facilitates courtesy messages, signup campaigns, and other email communications that do not require a great deal of personalization. Transactional messages fill the need for generic, bulk emails for basic customer events, in between more interpersonal conversations. This automation is valuable for nurturing relationships with customers. In addition to basic email automation, the tools in this category often generate valuable insight from recipients. Measuring details such as click-through rates of emails encourages marketing and customer service teams to continuously refine their messaging for improved end results (e.g., subscriptions, purchases, etc.). A transactional email service has a dual purpose of sending emails and drawing conclusions from their performance. Key Benefits of Transactional Email Software - Automatically sending large volumes of email - Using a trusted server to ensure emails are bypassing spam filters and are successfully delivered - Tracking key metrics to see if a strategy is working successfully - Providing another platform to market a product - Building trust with customers by providing an official transactional email receipt ### Why Use Transactional Email Software? Email messaging is not something to be taken lightly. Today, this form of communication is one of the most effective methods that customers use to interact with businesses. A busy organization can ensure a steady flow of emails at every opportunity where correspondence is expected while using a transactional email service. Different opportunities include receipts for online purchases or signing up for a newsletter. This helps ease the burden on marketing and customer service teams so they can focus their efforts on high-level strategy and interactions. Beyond this, transactional email delivery provides select features such as [marketing analytics software](https://www.g2.com/categories/marketing-analytics), which generates valuable data including deliverability, timing, and composition of every automated response sent. Today’s consumers are accustomed to receiving emails at regular intervals throughout their buying journey. These modern email services provide assurance to customers that transactions are successfully processed, acknowledged, and valued by a business. This plays a significant role in brand reputation and customer satisfaction. A simple email influences important consumer decisions such as subscriptions, renewals, and future purchases. Along the way, analytics features assist with shaping a company’s voice and overall email strategy. Considering the increasing relevance of email communications, continuous improvements translate to desirable results across an entire organization. ### Who Uses Transactional Email Software? How many emails does the average person send a month? 500? 50,000? Transactional email solutions are normally used by companies and users sending a massive number of emails every day. Most users of transactional email tools need them because their servers can't handle the volume of emails they need to send, or their server is flagged by consumers' emails as spam, preventing delivery. Most transactional email tools use a trusted simple mail transfer protocol (SMTP) server—allowing emails to bypass the spam filter—and are built to efficiently support high email volume. The platforms in this category are often used in conjunction with [email marketing software](https://www.g2.com/categories/email-marketing), [marketing automation software](https://www.g2.com/categories/marketing-automation), or other tools that assist with the delivery of emails. Many products in this category serve multiple functions and exist in more than one software category. Transactional email tools benefit users in charge of customer-facing messaging (e.g., marketing, sales). Development or IT teams may be involved with the setup and modification of these platforms such as configuring SMTP servers and ensuring compliance (e.g., GDPR compliance) with any regulations and general deliverability. The specific uses in an organization vary depending on the size, structure, and responsibilities of a team. This could include anything from establishing email addresses to testing and improving messaging. ### Transactional Email Software Features Deciding on what a company needs out of a transactional email tool determines which is right for that organization. Some transactional email tools are simple solutions for only sending email, while others give a whole dashboard of options. Some solutions even allow users to write lines of code to fully customize their experience. Advanced statistics, notifications, email design, and more are all things to consider before making a transactional email software decision. The following are some features you may come across as you research the diverse offerings in this category **Workflow automation —** At any given moment, an established brand can have dozens of automated messages queued up for delivery. These messages serve as appropriate responses to various actions or events in the customer lifecycle. Transactional email services map out responses and automatically send emails when the customer takes the correct course of action. Response flow features within these products are similar to those of [chatbots software](https://www.g2.com/categories/chatbots). In addition to choosing which email to send, these automation workflows help associate sent emails with different domains based on their purpose. Large businesses may have many unique domains for sending emails, and may find a case-by-case effectiveness for different domains after testing the performance of email campaigns. Email segmentation is a significant component of an automated email sending service, such as those made possible with these products. Segmentation enables businesses to target specific groups of recipients when sending emails, and distribute the most valuable message at the optimal moments. Administrators using these tools adjust segmentation when configuring or editing transactional email workflows, to further streamline the flow of messaging and maximize the ROI potential of each email sent. **Email customization —** Transactional emails always contain something unique. This can be the name of the customer or social media user who has signed up for a service or the confirmation on a product purchased through an e-commerce site. Depending on how custom each email needs to be, different transactional email tools help solve these problems. Think about how unique each email sent out needs to be before making a transactional email decision, as certain tools offer more robust customization features than others. To prepare an email for delivery, platforms often include templates with different email designs, layouts, fonts, and other features. These involve everything from the margins of an email to custom buttons in the messages. In addition to templates, some transactional email apps allow for complete customization from scratch, using a built-in layout tool or an integration with external software. It is important to consider the purpose of each email sent, and use this to inform the design and messaging of the different responses in a workflow. This may mean including different buttons in an email or rearranging the order of email sections based on deliverability analytics. **Email analytics —** Transactional marketing relies on continuous improvement to succeed. Several products featured in this category include some degree of reporting capabilities. With these features, businesses can track email after they send it, and capture metrics including open rates, click-through rates, and engagement with each section, link, or button. Analytics also help users identify deliverability issues, so organizations can remedy underlying issues and improve their email services. Certain products include specialized spam filter testing, domain testing, or other tools to ensure maximum deliverability and customer trust with each email sent. Some transactional email software tools allow split testing to compare the success rate of different versions of the same email. This is also known as A/B testing. The A/B testing features in some products uncover an additional layer of insights to help shape an ongoing email strategy, and make the choices that are most likely to benefit an organization and customers alike. People are constantly flooded with new emails, and it takes a well-thought-out message to be worth their time and consideration. The richer the email analytics, the higher chance of an effective transactional email campaign. **Integrations —** Transactional email tools integrate with certain applications, frameworks, and existing email campaigns to execute automated responses to customer actions, capture the appropriate data, and steer customers to their desired outcomes. A few examples of these integrated systems include [CRM software](https://www.g2.com/categories/crm), [email marketing software](https://www.g2.com/categories/email-marketing), and [e-commerce platforms](https://www.g2.com/categories/e-commerce-platforms). It is important to research a product’s integrations to see how they align with current technology infrastructure. If a platform does not offer ideal integrations, it may not be used to its full potential. Reach out to the vendor of a given product to ask about integrations, and how to get the most value out of a transactional email service. ### Software and Services Related to Transactional Email Software The following are solutions that go hand-in-hand with transactional email software to engage with an audience throughout their customer journey and convert each message into the desired results for a business. **Email marketing software —** While the solutions in this category are focused around emails that are triggered by customer events, [email marketing software](https://www.g2.com/categories/email-marketing) assists with direct campaigns that are planned around a marketing schedule and significant company updates. Email marketing campaigns include customer newsletters, product updates, or details about special promotions. These messages can be planned out as notifications for customer deadlines or other important calls to action. Transactional email products integrate with or offer certain features of email marketing software, to ensure appropriate, engaging messaging is delivered to customers. **Marketing automation software —** [Marketing automation software](https://www.g2.com/categories/marketing-automation) expands on the functionalities of email marketing tools, helping streamline marketing workflows across multiple digital channels at a time. This includes email as well as digital display advertisements, SMS messages, and social media, among others. Along with general automation of campaigns, these platforms often provide actionable insights into marketing campaigns before, during, and after they are completed. These tools are distinct from email marketing platforms, with capabilities for multiple channels along with intelligent automation and data collection related to campaign performance and customer interactions. **Email marketing services —** [Email marketing services](https://www.g2.com/categories/email-marketing-services) help bear the weight of customer-facing email campaigns, from messaging strategy to distributing them to the right customers at the right time. These services include everything from courtesy email reminders to a complete newsletter. If a business is struggling with one or all aspects of email efforts, the organization can outsource the associated tasks to email marketing experts. This ensures a complete, successful email initiative, whether you have 100 recipients or 1 million. --- ## What Are the Most Common Questions About Transactional Email Software? ### How can I ensure high deliverability rates with my transactional emails? To ensure high deliverability rates with transactional emails, focus on using reputable providers like SendGrid, Mailgun, and Postmark, which are noted for their strong deliverability features. Implement authentication protocols such as SPF, DKIM, and DMARC, as users highlight these as critical for improving inbox placement. Regularly monitor engagement metrics and maintain a clean email list to reduce bounce rates, as these practices are emphasized by users for maintaining high deliverability. Additionally, segmenting your audience and personalizing content can enhance engagement, further supporting deliverability. ### How can I measure the effectiveness of my transactional email campaigns? To measure the effectiveness of your transactional email campaigns, focus on key metrics such as open rates, click-through rates, and conversion rates. Tools like SendGrid, Mailgun, and Postmark are highly rated for their analytics capabilities, allowing users to track these metrics effectively. Users report that SendGrid offers robust reporting features, while Mailgun excels in real-time analytics. Additionally, Postmark is noted for its high deliverability rates, which can significantly impact overall campaign effectiveness. ### How do I assess the user experience of different transactional email tools? To assess the user experience of different transactional email tools, consider key factors such as ease of use, customer support, and integration capabilities. For instance, SendGrid is highly rated for its user-friendly interface and robust documentation, while Mailgun excels in customer support responsiveness. Postmark is noted for its reliability and speed, which enhances user satisfaction. Additionally, features like analytics and customization options can significantly impact user experience, with tools like SparkPost offering advanced analytics that users find beneficial. ### How do I evaluate the scalability of a transactional email platform? To evaluate the scalability of a transactional email platform, consider user feedback on performance during high-volume sending. Platforms like SendGrid and Mailgun are noted for their robust scalability features, with users highlighting their ability to handle large email volumes without performance degradation. Additionally, features such as automated scaling and flexible pricing models are frequently mentioned by users of Amazon SES and Postmark, indicating their adaptability to growing business needs. Look for platforms that offer detailed analytics and support for API integrations, as these are critical for scaling operations effectively. ### How do pricing models vary among transactional email providers? Pricing models among transactional email providers vary significantly. For instance, SendGrid offers a pay-as-you-go model alongside monthly subscriptions, while Mailgun provides tiered pricing based on the number of emails sent, with a free tier for low-volume users. Postmark focuses on a usage-based pricing structure, charging per email sent, which appeals to businesses with fluctuating email volumes. In contrast, Amazon SES operates on a low-cost per-email pricing model, making it attractive for high-volume senders. These diverse pricing strategies cater to different business needs and email sending patterns. ### How do transactional email services handle analytics and reporting? Transactional email services typically offer robust analytics and reporting features, allowing users to track key metrics such as open rates, click-through rates, and bounce rates. For instance, SendGrid provides detailed insights into email performance and user engagement, while Mailgun emphasizes real-time analytics and event tracking. Postmark focuses on delivery tracking and performance metrics, ensuring users can monitor their email effectiveness. Additionally, SparkPost offers advanced reporting capabilities, including A/B testing results and recipient engagement analytics, enabling businesses to optimize their transactional email strategies. ### What are common use cases for transactional email services? Common use cases for transactional email services include sending order confirmations, shipping notifications, password resets, account creation emails, and billing statements. Users frequently highlight the importance of reliable delivery and automation features in these services, with top products like SendGrid, Mailgun, and Amazon SES being noted for their robust APIs and integration capabilities. Additionally, many users appreciate the analytics provided by these platforms, which help track engagement and delivery rates, ensuring that critical communications reach their intended recipients. ### What are the compliance considerations for transactional email services? Compliance considerations for transactional email services include adherence to regulations such as GDPR, CAN-SPAM, and CCPA. Users emphasize the importance of features like consent management and data protection, with top services like SendGrid, Mailgun, and Amazon SES noted for their robust compliance tools. Reviews highlight the necessity for clear opt-in processes and the ability to manage user data securely. Additionally, many users appreciate services that provide detailed reporting on compliance metrics, ensuring that their email practices align with legal requirements. ### What are the key features to look for in a transactional email service? Key features to look for in a transactional email service include robust analytics for tracking email performance, high deliverability rates to ensure messages reach inboxes, customizable templates for branding consistency, automation capabilities for timely communication, and strong security measures to protect sensitive data. Additionally, integration options with other platforms and responsive customer support are highly valued by users, enhancing overall satisfaction and usability. ### What integrations should I consider for my transactional email solution? When considering integrations for your transactional email solution, focus on platforms like SendGrid, Mailgun, and Amazon SES, which are highly rated for their extensive API capabilities and compatibility with various CRM systems. Additionally, consider integrating with e-commerce platforms such as Shopify and WooCommerce, as well as analytics tools like Google Analytics, to enhance tracking and reporting functionalities. These integrations are frequently highlighted by users for improving workflow efficiency and overall email performance. ### What level of customer support is typically offered by transactional email providers? Transactional email providers typically offer varying levels of customer support, with many providing 24/7 support through multiple channels such as live chat, email, and phone. For instance, providers like SendGrid and Mailgun are noted for their responsive customer service, often receiving high ratings for support quality. Other platforms, such as Amazon SES, may have limited direct support options, relying more on community forums and documentation. Overall, users generally appreciate prompt and helpful support, which is a key factor in their satisfaction ratings. ### What security features should I prioritize in a transactional email service? When selecting a transactional email service, prioritize security features such as two-factor authentication, encryption in transit and at rest, and compliance with regulations like GDPR and CCPA. Services like SendGrid, Mailgun, and Postmark are noted for their robust security measures, including detailed audit logs and IP whitelisting. Additionally, look for features like domain authentication (SPF, DKIM) to prevent spoofing and phishing attacks, which are highly rated by users for enhancing email security.