Mailgun Vs Authsmtp

Email Marketing Platforms

Mailgun Vs Authsmtp

Nick’s Review of Mailgun Vs Authsmtp

In this blog post, we will be comparing AuthSMTP and SendGrid, two popular cloud email service providers. We performed this comparison based on real user reviews from PeerSpot, an unbiased platform for tech community reviews.

AuthSMTP is an outgoing SMTP email service that allows users to send emails through their e-commerce websites, mailing lists, or email applications. It offers instant setup, a money-back guarantee, and low-cost starter accounts. Users can start sending emails in minutes with no risk. However, there isn’t much information available about AuthSMTP’s features and capabilities.

On the other hand, SendGrid is a versatile email delivery platform used by fintechs, e-commerce stores, and event management platforms. It offers APIs for easy integration with existing email marketing software and helps organizations automate communication with clients. Users can send transactional and marketing emails in large volumes while following compliance requirements. SendGrid has a high deliverability rate and provides a stable and scalable solution. It is the preferred choice for guaranteed delivery of emails.

According to user reviews, SendGrid has received positive feedback for its great dashboard, good performance, and API integration capabilities. It offers flexible pricing plans, and users have mentioned that the solution is relatively inexpensive. On the other hand, there is no information available about the pricing and cost of AuthSMTP.

When comparing the two providers, AuthSMTP is ranked 15th in the Cloud Email category, while SendGrid is ranked 1st. SendGrid has received more views, comparisons, and reviews from users on the PeerSpot platform. It has an average rating of 8.4 based on 8 reviews, while AuthSMTP does not have any reviews or ratings available.

In terms of competitors, AuthSMTP is most compared with Amazon SES and SendinBlue. On the other hand, SendGrid is often compared with Mailgun, Amazon SES, SendinBlue, MailChimp, and Zoho Campaigns. Both providers have their unique features and capabilities, and the choice between them depends on the specific requirements and preferences of the user.

To get a more detailed analysis and complete report on cloud email providers, users can download the Cloud Email Report from PeerSpot. This report provides insights and information about various providers, including Twilio, MailChimp, Amazon, and others. It is updated as of September 2023 and can be a valuable resource for businesses looking for the right cloud email solution.

Overall, SendGrid seems to be a popular choice among users due to its great features, performance, and affordability. However, it’s important to evaluate both providers based on individual needs and requirements before making a decision.

Tina’s Review of Mailgun Vs Authsmtp

In this post on r/msp, a user is seeking recommendations for SMTP mail relay providers. They have a potential client project involving CCTV/Security webcams that will send email alerts and need a trusted relay service for delivery. The user mentions that they have previously used hmail server for simple mail relay, but due to a recent change in their internet provider, they suspect that their new provider’s public IP may not be trusted for direct relay. As a result, they are considering paid-for services to ensure reliable delivery. The user also mentions the possibility of using an internal mail server before relaying to a paid-for service for better logging, tracing, and auditing of the activity. The user is specifically looking for reasonable cost offerings for this service, and the sending devices will be based in the UK. They express their thanks in advance for any recommendations.

Steve’s Review of Mailgun Vs Authsmtp

Title: AuthSMTP vs MailGems: A Comprehensive Comparison


When it comes to email deliverability solutions, there are many options available. Two popular choices in the market are AuthSMTP and MailGems. In this article, we will explore the key differences between these two services and help you make an informed decision on which one is best for your business.

Comparing Customer Bases:

AuthSMTP currently has five customers, while MailGems has four. In terms of ranking, AuthSMTP holds the 25th spot in the Email Deliverability category, whereas MailGems is positioned at 31st place.

Market Share:

AuthSMTP’s market share in the Email Deliverability category is 0.05%, whereas MailGems holds a 0.04% market share in the same space.

Geographic Reach:

AuthSMTP has a strong presence in the United States, India, and the United Kingdom, while MailGems’ customer base is concentrated in the United Kingdom.

Customer Movements:

Unfortunately, there is no available data regarding customer movements for AuthSMTP and MailGems in the current month.

Frequently Asked Questions:

  1. In which markets do AuthSMTP and MailGems compete against each other?
  2. Both AuthSMTP and MailGems compete in the Email Deliverability market.

  3. How does the market share of AuthSMTP and MailGems compare in the Email Deliverability market?

  4. AuthSMTP has a slightly higher market share of 0.05% compared to MailGems’ 0.04%. This places AuthSMTP at the 25th spot in 6sense’s Market Share Ranking Index for the Email Deliverability category, while MailGems is at the 31st spot.

  5. How many customers does AuthSMTP and MailGems have in the Email Deliverability segment?

  6. AuthSMTP has 5 customers, whereas MailGems has 4 customers in the Email Deliverability segment. AuthSMTP has one more customer than MailGems in this category.

  7. Which countries have more customers for AuthSMTP and MailGems?

  8. AuthSMTP has a larger customer base in the United States, India, and the United Kingdom. On the other hand, MailGems has more customers in the United Kingdom, Canada, and the United States.


In conclusion, both AuthSMTP and MailGems are viable options for email deliverability solutions. AuthSMTP has a slightly larger customer base and market share compared to MailGems. However, your choice should ultimately depend on your specific business needs and preferences. We recommend conducting further research and possibly exploring demos or trials of both services to make an informed decision.

Rick’s Review of Mailgun Vs Authsmtp

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Beth’s Review of Mailgun Vs Authsmtp

In the world of email marketing, it’s crucial to have a reliable and efficient SMTP (Simple Mail Transfer Protocol) service to ensure that your emails are delivered successfully. Two popular options in this space are SMTP and AuthSMTP. In this article, we’ll compare these two services and explore their differences.

SMTP, also known as turboSMTP, is a scalable and affordable email infrastructure provider that caters to all your sending needs. It offers a range of features and benefits that make it a popular choice for businesses. Some of the accolades of SMTP include its reliability, powerful performance, and user-friendly interface.

AuthSMTP, on the other hand, is an outgoing SMTP email service specifically designed for e-commerce websites, mailing lists, and email applications. It aims to provide a seamless and efficient email delivery experience, catering to the specific needs of these industries.

When comparing SMTP and AuthSMTP, there are some important factors to consider. Firstly, both services offer a range of alternatives that you can explore to find the best fit for your specific requirements. SMTP has alternatives like Mandrill, Mailgun, SendGrid, Postmark, MailChimp, and WP Mail SMTP, while AuthSMTP has alternatives like turboSMTP, SMTP2GO, Postmark, Jira Service Management, Google Workspace, and Mandrill.

In terms of pricing, it’s essential to check the official pricing pages of SMTP and AuthSMTP to compare their costs and the value they provide. SMTP’s pricing can be found on its official website,, while AuthSMTP’s pricing can be found on By comparing the pricing plans and features offered by each service, you can make an informed decision based on your budget and requirements.

To gain insights from user experiences, you can refer to the reviews and comments about SMTP and AuthSMTP. While SMTP has not received any reviews on the platform, AuthSMTP has gained positive reviews from users who appreciate its multiple SMTP ports and the ability to ensure inbox delivery even when ISPs block the default SMTP port.

When it comes to social recommendations and mentions, SMTP appears to be more popular compared to AuthSMTP. It has been mentioned five times since March 2021, indicating its popularity among users. These mentions include discussions on Reddit about SMTP providers without sending limitations, cold email software options, and comparisons between Google Workspace and SMTP for email sending.

Overall, both SMTP and AuthSMTP offer reliable SMTP services that can meet the needs of businesses and organizations. The choice between the two depends on your specific requirements, budget, and preferences. By comparing their features, pricing, and user experiences, you can make an informed decision and select the service that aligns best with your email marketing goals.

Jim’s Review of Mailgun Vs Authsmtp

SMTP2GO is a reliable and versatile way to deliver emails, offering several features and support options. The pricing plans include a free option and a money-back guarantee. The service has a G2 rating and has been rated highly by users. There is also a comparison of SMTP services available. Some of the features offered by SMTP2GO include bounce tracking, open tracking, SSL tracking links, reporting, worldwide servers, dedicated IPs, email testing, SPF, personalized DKIM, API, webhooks, Slack integration, unsubscribe automation, WordPress plugin, and archiving. In terms of support, SMTP2GO offers 24/7 support, toll-free phone support, ticket support, and live chat.

SMTP2GO is compared to other SMTP services such as SendGrid, Turbo SMTP, AuthSMTP,, SparkPost, Elastic Email, Mailgun, Mailchimp Transactional Email, and Postmark. The comparison includes information on the availability of email testing, spam test and screenshot tests, A/B testing via API, spam score testing, and the duration of the service.

SMTP2GO offers worldwide servers and has data centers in various locations such as the US, EU, Aus/NZ, Singapore, Canada, and UK. The service allows for up to 5 years of spam test and screenshot tests. SendGrid, on the other hand, is only available in the US and offers 100 emails per day after 30 days for paid users. Turbo SMTP is available in the US and EU but does not offer email testing. AuthSMTP is available in the UK but also does not offer email testing. is available in Canada and does not offer email testing. SparkPost is available in the US and EU and offers A/B testing via API. Elastic Email is available in the US and EU. Mailgun is available in AWS, EU, US East & West and does not offer email testing. Mailchimp Transactional Email is available in the US and does not offer spam filter testing. Postmark is available in the US and offers spam score testing.

Overall, SMTP2GO is a comprehensive SMTP service that is scalable, reliable, and versatile. It offers a range of features and support options and has received positive ratings from users. It is worth considering for those in need of a robust email delivery solution.

Dan’s Review of Mailgun Vs Authsmtp

SMTP (Simple Mail Transfer Protocol) services are often seen as expensive barriers to email campaigns due to their high pricing. AuthSMTP, for example, charges $32 per year to send up to 1000 emails per month. However, there are several alternatives to AuthSMTP that offer top-class services for free or at a lower cost. In this article, we will explore some of these alternatives and their features.

Pabbly Email Marketing is an affordable email marketing software that allows you to create beautiful email templates with its email builder. It offers features like email scheduling and tracking, and it is 100 times cheaper than other email marketing software. It also provides drip automation, email templates, and domain authentication using trusted measures like SPF and DKIM. The pricing plans range from $29/month to $99/month depending on the number of subscribers.

SendinBlue is a GDPR compliant SMTP service provider that is trusted by many for sending transactional and marketing emails/SMS. It offers features like integration via SendinBlue PHP Library or API, creating templates for transactional emails, monitoring metrics through the dashboard, and filtering reports by sender or tag. The pricing plans range from $7/month to $173/month depending on the number of emails.

Moosend SMTP is an easy-to-use and powerful SMTP tool that helps you create and send transactional emails to your user’s inbox. It offers features like a drag-and-drop interface for customizing email newsletters, real-time statistics tracking, integration with third-party applications, and advanced security measures. The pricing plans include a free plan for up to 1,000 subscribers and range from $55/month to $390/month for higher subscriber counts.

Pepipost provides high inbox delivery with its servers and offers integration via SMTP relay or Web API. It offers features like secure email transmission, a dynamic dashboard for monitoring email status, adding sub-user accounts, and suppressing hard bounce emails. The pricing plans range from $15/month to $245/month depending on the number of emails.

SendPulse provides reliable email sending via SMTP and API. It offers features like dedicated IP addresses, maintaining a list of unsubscribers or blocked email addresses, collecting statistics of sent mailings, and sending mailings in bulk at high speed. The pricing plans include a free plan for up to 12,000 emails/month and range from $59.88/month to $219.88/month for higher email volumes.

These are just a few of the AuthSMTP alternatives available in the market. Other options include SocketLabs, Easy-SMTP, MailCot, Elastic Email, Mailgun, and SendGrid. Each of these alternatives offers unique features and pricing plans to suit different needs.

Using these SMTP services, you can send out marketing or transactional messages in bulk with assured inbox delivery without the complexity of maintaining your own email servers. The pricing plans vary depending on factors like the number of subscribers or emails sent per month.

Overall, these AuthSMTP alternatives provide cost-effective and reliable options for sending emails, making it easier for businesses to run successful email campaigns. So why pay a hefty amount for AuthSMTP when you can get similar or better services at a lower cost or for free? Explore these alternatives and choose the one that best fits your needs.

Jennifer’s Review of Mailgun Vs Authsmtp

In a discussion thread on, a user named jeffpan inquires about auth SMTP services for outgoing messages from their domain email that is forwarded by Namesilo. They mention that they know Pobox offers such a service but find it too expensive for their usage. Another user, TenFour, suggests Mailgun, which offers the first 10,000 emails per month for free. However, jeffpan mentions that Mailgun, as well as other services like SendGrid, Mailjet, and Google, are blocked in their country. TenFour then suggests Migadu’s free tier as a possible solution. Jeffpan expresses gratitude and mentions that they will check out Migadu.

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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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