Software Alternatives, Accelerators & Startups

AuthSMTP VS Apollo.io

Compare AuthSMTP VS Apollo.io 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.

Apollo.io logo Apollo.io

Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
  • AuthSMTP Landing page
    Landing page //
    2021-12-23
  • Apollo.io Landing page
    Landing page //
    2023-05-08

AuthSMTP videos

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

Apollo.io videos

Free software to find email addresses - apollo.io review

More videos:

  • Review - “Feature Fatigue Kills UX” by Lily Chen, senior software engineer at Apollo.io

Category Popularity

0-100% (relative to AuthSMTP and Apollo.io)
Email Marketing
100 100%
0% 0
Lead Generation
0 0%
100% 100
Email Delivery
100 100%
0% 0
Sales Tools
0 0%
100% 100

User comments

Share your experience with using AuthSMTP and Apollo.io. 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 Apollo.io

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

Apollo.io Reviews

We have no reviews of Apollo.io yet.
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Social recommendations and mentions

Based on our record, Apollo.io seems to be more popular. It has been mentiond 63 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.

Apollo.io mentions (63)

  • Lead Generation
    Apollo.io seems popular for cold email. Source: 7 months ago
  • Senior front end developer salary
    FAAANGM + ATlassian/Uber and similar product based companies 85 lacs - 1.1 cr Startups like coinbase / apollo.io / rippling 80+. Source: 9 months ago
  • Anything Better Than Apollo.io?
    Their data seems pretty good and their features are awesome, but they had a couple of glitches this week that are annoying me. I know they seem to be the best, but has anyone bested them yet? Curious if there's anything out there that's better than Apollo.io. Source: 11 months ago
  • how to get Email Contacts
    Tons of options: apollo.io is popular and affordable. If you're looking for recently funded company contact info, saasydb.com is good. Source: 12 months ago
  • LinkedIn Sales Nav worth it or overrated?
    I agree with most people here in that its invaluable. Especially when paired with some other tools like apollo.io and autobound.ai. Source: 12 months ago
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What are some alternatives?

When comparing AuthSMTP and Apollo.io, you can also consider the following products

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

Hunter - Find all the email addresses related to a domain

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

Lusha - Search less. Sell more.

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

ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.