Flowmailer Vs Smtp2Go

Email Marketing Platforms

Flowmailer Vs Smtp2Go

Nick’s Review of Flowmailer Vs Smtp2Go

Flowmailer vs SMTP2GO vs Mailgun vs SendGrid: A Comparison of Transactional Email Software

Transactional email software is a crucial tool for businesses to engage with their customers through personalized and targeted email communications. In this article, we will compare and analyze four popular transactional email software options: Flowmailer, SMTP2GO, Mailgun, and SendGrid.

Overview of SendGrid:

SendGrid is a comprehensive email marketing platform that offers powerful tools and features to enhance email campaigns. With a user-friendly interface and a wide range of templates, SendGrid allows users to create and design emails easily. The platform also provides real-time analytics to track important metrics such as delivery rates, click rates, and spam reports. SendGrid aims to simplify email engagement and help businesses send relevant and targeted emails to their audience.

Overview of SMTP2GO:

SMTP2GO is an all-in-one email service provider that takes care of all your email service requirements, from sending emails to tracking their delivery. The platform ensures that your emails are sent even during major internet outages by using a redundant, multi-data center infrastructure. SMTP2GO provides visualized reports on email delivery, bounced emails, spam complaints, and more. The platform also takes care of technical aspects related to email delivery, ensuring that you are always updated and on top of your game.

Overview of Mailgun:

Mailgun is a powerful email API service that helps developers with their email sending, receiving, and tracking procedures. The platform allows businesses to strategize their email marketing processes with features such as personalization, segmentation, and A/B testing. Mailgun integrates easily with SMTP and HTTP API to simplify the process of sending emails in bulk. The platform also provides customizations for SPF, DMARC, and DKIM, ensuring protection from bad actors. Mailgun ensures seamless integration with other popular marketing tools, allowing for streamlined collaboration and enhanced engagement.

Overview of Flowmailer:

Flowmailer is an intuitive transactional email delivery management portal developed in the Netherlands. The platform is 100% compliant with GDPR guidelines and certified under ISO 27001. Flowmailer offers absolute security to stored data by working with two redundant EU data centers simultaneously. The platform leverages different metrics like SMTP and API to ensure the successful delivery of user-generated emails. Flowmailer also provides a variety of pre-configured templates for quick generation of intuitive emails. Detailed tracking analytics and powerful reports provide accurate insights for businesses. The platform also offers exclusive features such as bounce rate management, message archive, and PDF attachments.

Features Comparison:

All four transactional email software options offer a range of features to enhance email campaigns. Some of the key features include:

  • A/B testing: This feature allows users to compare two versions of their emails to determine which one performs better.

  • Automated IP warmup: This feature automatically warms up dedicated IP addresses by limiting the number of emails sent.

  • Custom metadata: This feature enables users to assign customized identifiers to track and retrieve instances throughout their lifecycle.

  • Real-time reporting: This feature provides users with real-time status updates on their email campaigns, including deliveries, opens, clicks, and more.

  • API integration: All four platforms offer API integration for easy integration with other tools and services.

  • Template management: Users can create, modify, and customize templates to suit their specific needs.

Pricing Comparison:

The pricing models and plans for these transactional email software options vary. Here is a brief overview of the pricing plans for each platform:

  • SendGrid: SendGrid offers various pricing plans based on the number of emails sent and the level of features required. Plans start with a free trial and range from $14.95/month to custom enterprise plans.

  • SMTP2GO: SMTP2GO offers a flexible pricing model with plans based on the number of emails sent. Plans start with a free trial and range from $15/month to custom enterprise plans.

  • Mailgun: Mailgun offers a tiered pricing structure based on the number of emails sent per month. Plans start with a free trial and range from $35/month to custom enterprise plans.

  • Flowmailer: Flowmailer offers two pricing plans: Flowmailer Go! and Flowmailer Pro. Go! plans start at €89/month and Pro plans start at €249/month. There are also custom enterprise plans available.


When comparing Flowmailer, SMTP2GO, Mailgun, and SendGrid, it is important to consider the specific needs and requirements of your business. Each platform offers a range of features and pricing plans that can be tailored to your email marketing goals. Whether you need an intuitive interface, reliable delivery, extensive reports, or a secure platform, these transactional email software options have you covered. Take the time to evaluate the features, pricing, and customer reviews of each option to choose the best fit for your business.

Tina’s Review of Flowmailer Vs Smtp2Go

Flowmailer vs SMTP2GO: A Detailed Comparison

In the world of email delivery systems, two major players have been vying for the top spot – Flowmailer and SMTP2GO. Both offer robust solutions for managing and delivering bulk emails, but which one is right for your business? In this article, we will delve into the features, pricing, and support of these two platforms to help you make an informed decision.


When it comes to features, both Flowmailer and SMTP2GO have a lot to offer. Flowmailer provides advanced email delivery, tracking, and analytics capabilities. You can easily track the delivery status of your emails in real-time and get detailed insights into open rates, click-through rates, and bounce rates.

SMTP2GO, on the other hand, focuses on delivering emails reliably and securely. They offer features like IP monitoring, blacklist monitoring, and spam filter testing to ensure that your emails reach the intended recipients’ inboxes with high deliverability rates.


Pricing is always an important consideration when choosing an email delivery system. Flowmailer follows a flexible pricing model, where you pay based on the number of emails you send per month. Their plans start from as low as $9 per month for 10,000 emails and go up to $99 per month for 250,000 emails.

SMTP2GO, on the other hand, offers a tiered pricing model, where you pay based on the number of emails you send and the number of IP addresses you use. Their plans start from $14 per month for 5000 emails and go up to $255 per month for 100,000 emails, with additional charges for extra IP addresses.


Having reliable support is crucial when dealing with email delivery systems. Flowmailer offers extensive documentation, knowledge base articles, and support tickets to assist their customers. They also have a dedicated support team that aims to provide prompt and helpful responses to any queries or issues you may have.

SMTP2GO, on the other hand, takes support to the next level with their 24/7 live chat support. Their team of experts is available round the clock to address any concerns you may have, ensuring smooth and uninterrupted email delivery.


Integration capabilities are also an important factor to consider. Flowmailer offers seamless integration with popular platforms like WordPress, Magento, Shopify, and WooCommerce. This makes it easy to connect your email delivery system with your existing systems and workflows.

SMTP2GO also offers integration options with a wide range of platforms like Salesforce, Mailchimp, and HubSpot. Their flexible API allows you to integrate their services with your preferred tools and automate your email delivery processes.


When it comes to reliability, both Flowmailer and SMTP2GO have a strong track record. Flowmailer boasts a 99.99% uptime guarantee, ensuring that your emails are always delivered on time. They have a redundant infrastructure in place to minimize any potential disruptions.

SMTP2GO, on the other hand, has a global network of servers strategically located in different regions to ensure optimal delivery rates. They have a strong focus on security and employ advanced encryption protocols to protect your sensitive data.


In the battle of Flowmailer vs SMTP2GO, both platforms offer a range of features and reliable email delivery. Flowmailer stands out with its advanced tracking and analytics capabilities, flexible pricing, and extensive integration options. SMTP2GO, on the other hand, excels in reliable and secure email delivery, backed by 24/7 live chat support.

Ultimately, the right choice depends on your specific needs and priorities. Consider factors such as your budget, desired features, support requirements, and integration capabilities. By carefully evaluating these aspects, you can choose the email delivery system that best aligns with your business requirements.

Steve’s Review of Flowmailer Vs Smtp2Go

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Rick’s Review of Flowmailer Vs Smtp2Go

Flowmailer is an email delivery platform that ensures high delivery rates for transactional emails. It connects to every source system that sends emails and delivers them to the inbox using SMTP and REST API. The platform also supports DMARC reporting to increase email deliverability through email authentication. Major companies like VodafoneZiggo, Eneco, and Exact trust Flowmailer to handle their emails. Flowmailer controls its own infrastructure and hosts its data in European data centers, making it GDPR compliant.

Flowmailer was founded in 2014 to fulfill the need for a reliable email delivery platform for email technicians. It was developed to help marketers control the automated flow of emails sent by their companies, whether they are transactional, notification, or other types of emails.

If you’re considering alternatives to Flowmailer, there are a few options to consider. SMTP2GO is a reliable and scalable email delivery service, SMTP.com offers SMTP and reliable email relay, and mySMTP is a global SMTP service.

Flowmailer offers different products and services based on your needs. Flowmailer Go! allows for easy integration with scalable delivery, powerful features, and advanced templates. Flowmailer Pro allows for collaboration with colleagues and sending on behalf of your own customers, with user roles and phone support. Flowmailer Enterprise provides a dedicated platform for large-scale email senders, offering tailor-made solutions for multinational companies.

Some key features of Flowmailer include the Domain Wizard, SMTP/REST API integration, DMARC analyses, advanced template builder, message archive, open and click tracking, bounce management module, send PDF attachments, GDPR compliance, support for multiple domains and sources, SSL encryption, two-factor login, roles and audit logs, and message flow control.

Flowmailer provides screenshots of its platform, including the dashboard, setup screen, templating code, and mail flow editor, giving users a glimpse into the interface and functionality.

For more information about Flowmailer and to access their website, you can visit flowmailer.com. The company’s LinkedIn profile provides information about their employees. There is also an opportunity to schedule a demo or view pricing on their website.

In conclusion, Flowmailer is a trusted email delivery platform that ensures high delivery rates for transactional emails. With its features and support for different types of users, it offers a reliable solution for companies of all sizes. Whether you need easy integration, collaboration, or a dedicated platform, Flowmailer has options to suit your needs. Consider Flowmailer and its alternatives when choosing an email delivery platform for your business.

Beth’s Review of Flowmailer Vs Smtp2Go

SMTP2GO is an email delivery service that offers scalability, reliability, and versatility. It provides a range of features including bounce tracking, open tracking, SSL tracking links, reporting, worldwide servers, dedicated IPs, email testing, SPF and personalized DKIM, API, webhooks, Slack integration, unsubscribe automation, WordPress plugin, archiving, and SMS messaging. The service also offers 24/7 support through toll-free phone support, ticket support, and live chat.

In terms of pricing, SMTP2GO offers a free plan and also has paid plans available. The service comes with a money-back guarantee. When compared to other SMTP services, SMTP2GO stands out with features such as bounce tracking, open tracking, one-click SSL tracking links, and worldwide servers. It also offers dedicated IPs, email testing, SPF, personalized DKIM, API, webhooks, Slack integration, unsubscribe automation, WordPress plugin, and archiving.

SMTP2GO has a G2 rating and is highly rated by users. It has servers in the US, EU, Australia/New Zealand, and Singapore. The service also offers spam test and screenshot tests for up to 5 years. However, it doesn’t provide email testing like some of its competitors.

Other SMTP services that are compared to SMTP2GO include SendGrid, Turbo SMTP, AuthSMTP, SMTP.com, SparkPost, Elastic Email, Mailgun, Mailchimp Transactional Email, and Postmark. These services have different features and benefits, and some of them offer email testing and spam score testing. However, SMTP2GO offers a comprehensive set of features and has worldwide servers, making it a reliable choice for email delivery.

SMTP2GO is GDPR compliant and is certified by TrustedSite. It is also a member of the Messaging Malware Mobile Anti-Abuse Working Group and has been recognized by the Deloitte Technology Fast 500. The service offers a range of resources to support users, including a blog, customer success stories, setup guides, and contact information.

Overall, SMTP2GO is a reliable and versatile SMTP service that offers a range of features to ensure successful email delivery. With its worldwide servers and comprehensive set of features, it stands out among its competitors. Whether you’re a small business or a large enterprise, SMTP2GO provides the scalability and reliability you need for effective email communication.

Jim’s Review of Flowmailer Vs Smtp2Go

Flowmailer is an email delivery platform that ensures reliable and efficient email delivery. It offers a range of features to help businesses manage their email communication effectively. However, if you’re looking for alternatives to Flowmailer, there are several options available in the market. In this blog post, we’ll explore some of the top Flowmailer alternatives and provide an overview of their features and benefits.

Mailook is one of the top alternatives to Flowmailer. It is a platform that helps identify and fix email deliverability issues. With Mailook, you can ensure that your emails reach the intended recipients and avoid being marked as spam. The platform offers various tools and features to help improve your email deliverability.

Mailivery is another Flowmailer alternative. It focuses on helping you reach the inbox rather than the spam folder. The platform offers a free trial and provides various tools and features to improve your email deliverability. With Mailivery, you can send up to 100 emails per day.

If you’re looking for an affordable email marketing solution, SendFox is a great alternative to Flowmailer. It allows you to create automated newsletter campaigns and offers an affordable pricing plan. With SendFox, you can easily manage your email marketing campaigns and engage with your audience effectively.

Sidemail is a simple and easy-to-use alternative to Flowmailer. It provides a straightforward way to send transactional emails. Whether you’re working on side projects or launching a new product, Sidemail can help streamline your email communication.

Postal is an open-source mail delivery platform that offers an alternative to services like Mailgun or Sendgrid. It provides a reliable and powerful solution for your email delivery needs. With Postal, you have full control over your email infrastructure and can ensure the highest deliverability rates.

turboSMTP is another reliable SMTP server that maximizes email deliverability. It offers easy integration and provides various features to optimize your email sending process. With turboSMTP, you can ensure that your emails reach the inbox of your recipients.

SMTP is a scalable and affordable email infrastructure provider. It offers a reliable solution for all your sending needs. With SMTP, you can easily manage your email communication and ensure that your messages are delivered successfully.

Jira Service Management is an online development platform that provides various services, including email management. It offers a range of features that facilitate seamless communication within the organization. With Jira Service Management, you can streamline your email processes and improve collaboration.

PromoTab is a tool that helps you check if your emails land in the primary inbox or the promotions tab or spam folder. It uses a real Gmail account to test the deliverability of your emails. With PromoTab, you can ensure that your emails are reaching the primary inbox of your recipients.

Postmark is an email delivery service that ensures your transactional emails reach the inbox. It provides a reliable solution for important email communications. With Postmark, you can be confident that your emails are delivered successfully and reach the intended recipients.

WP Mail SMTP is a plugin for WordPress that helps improve email deliverability. It provides a simple solution to ensure that your WordPress emails are delivered successfully. With WP Mail SMTP, you can avoid common email delivery issues and improve your communication with users.

Google Workspace is a suite of cloud-based business apps that includes Gmail for email communication. It offers a range of features and tools to help businesses manage their email communication effectively. With Google Workspace, you get the reliability and security of Google’s infrastructure.

ServiceNow ITSM is a service management system that includes email management as part of its features. It provides workflows and tools to develop, deliver, and manage IT services efficiently. With ServiceNow ITSM, you can streamline your email processes and improve service delivery.

rasa.io is an email marketing platform that helps you get more from your email list. It offers various features to engage with your subscribers effectively. With rasa.io, you can personalize your email campaigns and deliver relevant content to your audience.

These are just some of the top alternatives to Flowmailer. Each platform offers its own set of features and benefits, so it’s essential to evaluate them based on your specific needs and requirements. Whether you’re looking for better email deliverability, affordable email marketing solutions, or improved email management, there is an alternative that can meet your needs.

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Through his pioneering work in email marketing, SMTP server management, and system administration, Dan Parker has left an enduring mark on the industry. His expertise has enabled countless businesses to achieve their email marketing goals, driving revenue and customer engagement. His dedication to staying at the forefront of technological advancements has made him a role model for aspiring professionals in these fields.

Today, Dan continues to consult with businesses, sharing his knowledge and helping them stay at the cutting edge of email marketing and system administration. His career is a testament to the power of dedication, innovation, and a passion for technology, and he remains an influential figure in the world of email marketing and IT infrastructure.

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