Software Alternatives & Reviews

AuthSMTP VS Sparkpost

Compare AuthSMTP VS Sparkpost and see what are their differences

AuthSMTP logo AuthSMTP

AuthSMTP is the outgoing SMTP email service for e-commerce websites, mailing lists or email applications.

Sparkpost logo Sparkpost

Deliver your app and website emails on time and to the inbox. Trusted to send 25% of the world's non-spam email. Email delivery for companies big and small.
  • AuthSMTP Landing page
    Landing page //
    2021-12-23
  • Sparkpost Landing page
    Landing page //
    2023-07-22

AuthSMTP

Categories
  • Email Marketing
  • Development
  • Online Services
  • Email Delivery
Website authsmtp.com
Pricing URL Official AuthSMTP Pricing
Details $-

Sparkpost

Categories
  • Email Marketing
  • Email Delivery
  • Email Marketing Platforms
  • Transactional Email
Website sparkpost.com
Pricing URL Official Sparkpost Pricing
Details $

AuthSMTP videos

Learn MultiMailer: How to use an SMTP e-mail service (e.g. AuthSMTP)

Sparkpost videos

SparkPost Overview

Category Popularity

0-100% (relative to AuthSMTP and Sparkpost)
Email Marketing
27 27%
73% 73
Email Delivery
30 30%
70% 70
Email Marketing Platforms
Development
100 100%
0% 0

User comments

Share your experience with using AuthSMTP and Sparkpost. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare AuthSMTP and Sparkpost

AuthSMTP Reviews

10 Top Mailgun Alternatives | Most Affordable Competitors 2019
Now, AuthSMTP provides you with multiple SMTP ports to use. This is so because many a times ISPs block you for using default SMTP Port25. In such a case, you can change the SMTP port to ensure the inbox delivery.
Source: www.formget.com

Sparkpost Reviews

10 Top Mailgun Alternatives | Most Affordable Competitors 2019
SparkPost has got great uptime which is backed by SLAs. In fact, SparkPost’s burst SLAs assure sending of 10,000 emails per second.
Source: www.formget.com
8 Most Reliable Mandrill Alternative SMTP Relays
The first of the Mandrill Alternative SMTP Relays is the Sparkpost. Since 2001, Message Systems (SparkPost parent company) has built quite a reputation in email marketing platform. It is because Message Systems easily outperforms any other cloud or on-premises email marketing alternative, and provides the flexibility, deliverability, and control that is an absolute must in a...
Source: easysendy.com

Social recommendations and mentions

Based on our record, Sparkpost seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

AuthSMTP mentions (0)

We have not tracked any mentions of AuthSMTP yet. Tracking of AuthSMTP recommendations started around Mar 2021.

Sparkpost mentions (3)

  • The 7 best transactional email services for developers in 2023
    Sparkpost. Good deliverability and a robust set of analytics tools make this a solid choice. - Source: dev.to / 5 months ago
  • What to do about outbound emails customers and vendors don't get?
    One of our staff was following up on orders to vendors via phone, and several said they didn't get our email with the PO. Someone said that sparkpost.com, Netsuite's email sender, was blacklisted. Blacklistings are hard (for me) to track down, especially since they clear up quickly. But blacklistings can trump most client's SPF/DKIM/whitelist guards. We are getting pushed by management to help ensure... Source: about 2 years ago
  • Post STMP Email Log Error
    Yes pretty much. In theory, you could use godaddy directly but sending emails through your web host is not something you want to do (They won't help much other than telling you to live with it). For better delivery of emails, you need transactional email providers. Not sure of your budget but my top choices are mandrillapp.com, sparkpost.com and sendgrid.com (in that order). Source: over 2 years ago

What are some alternatives?

When comparing AuthSMTP and Sparkpost, you can also consider the following products

turboSMTP - turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all...

Mailgun - A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

SMTP - SMTP provides scalable affordable email infrastructure for all your sending needs.

Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.

SMTP2GO - SMTP2GO is the scalable, reliable email deliverability solution. Worldwide servers, a robust API, and powerful reporting set us apart. Try our free plan!

SendGrid - Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free