Software Alternatives, Accelerators & Startups

Apollo.io VS Signal

Compare Apollo.io VS Signal and see what are their differences

Apollo.io logo Apollo.io

Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.

Signal logo Signal

Fast, simple & secure messaging. Privacy that fits in your pocket.
  • Apollo.io Landing page
    Landing page //
    2023-05-08
  • Signal Landing page
    Landing page //
    2023-07-20

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

Signal videos

Why We Should All Be Using Signal Messenger

More videos:

  • Review - WhatsApp vs Telegram vs Signal: Which is the BEST?!
  • Review - THE SIGNAL: explained

Category Popularity

0-100% (relative to Apollo.io and Signal)
Lead Generation
100 100%
0% 0
Communication
0 0%
100% 100
Sales Tools
100 100%
0% 0
Group Chat & Notifications

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Apollo.io and Signal

Apollo.io Reviews

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Signal Reviews

20 Telegram Alternatives to Chat With in 2024
Signal is not a broadcasting app (although it does have a stories feature), nor is it a community-building app. It's a simple messaging Telegram alternative for those wanting to chat with friends.
10 Best Telegram Alternatives in 2024
Signal is an alternative Telegram app which was first developed in the year 2014 by Moxie Marlinspike and Brian Acton, Signal was launched after whatsapp and after its launch various organizations shifted their work to Signal from Whatsapp due to its highly secured and safe features than any other app.
Top 10 Apps like Telegram for Android and IOs [2023]
Signal is a messaging program that offers all the features you would anticipate from a modern instant messaging app, with a heavy focus on privacy. Signal is one of the safest messaging apps on the market thanks to its open-source architecture, end-to-end encryption, and commitment to never accumulating user data. If you're seeking secure apps like Telegram, Signal's...
The best WhatsApp alternatives for 2023
Signal's open-source end-to-end encryption protocol is also used by WhatsApp, so you'll be getting WhatsApp's security without Facebook's involvement. The Signal app regularly conducts security audits on its software as well, and manages to combine that security with a user-friendly interface that even your technophobic uncle could manage.
The 7 best apps you can use as a WhatsApp alternative
If you're looking for the strongest security in a WhatsApp alternative, Signal is probably what you need. The app leans hard into privacy with complete end-to-end encryption for voice, video, and text conversations when you chat with other Signal users. And the company behind Signal is a US-based non-profit organization that has no profit incentive to sell your data. You can...

Social recommendations and mentions

Based on our record, Signal should be more popular than Apollo.io. It has been mentiond 180 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.

Apollo.io mentions (63)

  • Lead Generation
    Apollo.io seems popular for cold email. Source: 6 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: 8 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: 10 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: 11 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: 11 months ago
View more

Signal mentions (180)

  • WhatsApp forces Pegasus spyware maker to share its secret code
    Just so you know: https://grapheneos.org/ and https://signal.org/ do exist! - Source: Hacker News / 3 months ago
  • What are you shocked people are still doing nowadays?
    Signal works the same but without the user tracking from Meta/Facebook. Many people use it as well but I'm surprised that a majority sticks to WhatsApp. Source: 5 months ago
  • A Practical Guide For Safety And Reporting Crimes For Our Community
    A question I often get is "Well are my text messages safe" The short answer is... Maybe? Depends on what type of phone you use, your carrier, and a bunch of other factors. One way to avoid this is to use an end-to-end encrypted text service like Signal if that is a concern of yours. VERY IMPORTANT NOTES: Telegram and WhatsApp are not secure. The way to think of this security is that if is retained by a server... Source: 6 months ago
  • Signal Public Username Testing (Staging Environment)
    The linked page is on signalusers.org, but Signal's regular home site is https://signal.org/. I'm looking all over signal.org for some link from there to signalusers.org, as that would make me more relaxed about the authenticity of the latter -- i.e., that it really is run by the same people who run signal.org. Yes, maybe I'm being paranoid. But we're talking about an app whose whole purpose is secure... - Source: Hacker News / 7 months ago
  • Breaking Global Communication Barriers
    WhatsApp and Signal: Of course I’m going to conclude with the point to point encrypted communication apps Signal and WhatsApp. Most of our clients around the world communicate in these apps more than they make phone calls or send emails. Set up an account in each app and start leveraging the text, photo, phone and video features to have easy and fast conversations with your global contacts. See https://signal.org... Source: 11 months ago
View more

What are some alternatives?

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

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

Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

Hunter - Find all the email addresses related to a domain

WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.

Lusha - Search less. Sell more.

Element.io - Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.