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Apollo.io

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4.7 out of 5 stars
9,545 reviews
  • 2 profiles
  • 28 categories
Average star rating
4.7
#1 in 6 categories
Grid® leader
Serving customers since
2015
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Apollo.io

9,545 reviews

Apollo is an all-in-one sales intelligence platform with tools to help you prospect, engage, and drive more revenue. Sellers and marketers use Apollo to discover more customers in market, connect with contacts, and establish a modern go-to-market strategy. Apollo's B2B Database includes over 210M contacts and 35M companies with robust and accurate data. Teams leverage Apollo’s Engagement Suite to scale outbound activity and sequences effectively. Finally, up-level your entire go-to-market processes with Apollo's Intelligence Engine with recommendations and analytics that help you close. Founded in 2015, Apollo.io is a leading data intelligence and sales engagement platform trusted by over 10,000 customers, from rapidly growing startups to global enterprises.

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Apollo Labs

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Apollo Labs leverages cutting-edge AI to handle the complex, time-consuming tasks of outbound lead generation, allowing you to scale without added effort.

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Apollo.io Reviews

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Profile Name
Star Rating
8329
951
133
33
99
Juan Pablo S.
JS
Juan Pablo S.
Be The Answer SDR | Put your brand inside model answers |
04/12/2026
Validated Reviewer
Verified Current User
Review source: G2 invite
Incentivized Review

Precise ICP Filtering and Global Lead Discovery Made Easy

|Apollo.io
Apollo helps me find leads around the world. I can filter my ICP very precisely, and it also enriches my data by finding new contact numbers for my prospects.
SG
Sushil G.
04/12/2026
Validated Reviewer
Verified Current User
Review source: Organic

Great Number-Finding Like Lusha

|Apollo.io
the number finding as Lusha, its a good one
Akash S.
AS
Akash S.
Founder VibeProspector
04/10/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

Simplified Prospecting with Powerful Insights

|Apollo.io
I like using Apollo.io for its comprehensive B2B contacts database, enrichment, and campaign purposes. It gives me all the detailed information I need about prospects, including demographic, firmographic, and email and personal data access, so I don't have to rely on multiple tools. The dashboard is very simple and provides all the details on a single screen, which makes it easy for even new users to operate. I really appreciate finding useful features like companies, prospect research, and campaigns right on the home screen. Setting up Apollo.io was super easy and smooth.

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HQ Location:
San Francisco, CA

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What is Apollo.io?

Apollo is an all-in-one sales intelligence platform with tools to help you prospect, engage, and drive more revenue. Sellers and marketers use Apollo to discover more customers in market, connect with contacts, and establish a modern go-to-market strategy. Apollo's B2B Database includes over 275M contacts and 60M companies with robust and accurate data. Teams leverage Apollo’s Engagement Suite to scale outbound activity and sequences effectively. Finally, up-level your entire go-to-market processes with Apollo's Intelligence Engine with recommendations and analytics that help you close. Founded in 2015, Apollo.io is a leading data intelligence and sales engagement platform trusted by over 10,000 customers, from rapidly growing startups to global enterprises.

Details

Year Founded
2015