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Apollo.io

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9,834 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 Reviews

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Profile Name
Star Rating
8506
1046
139
35
108
Alwin K A.
AA
Alwin K A.
Verifications Specialist @ First Advantage | Background Checks
09/01/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

Apollo.io: All-in-One B2B Prospecting and Outbound That Scales

What I like most about Apollo.io is how seamlessly it brings B2B lead discovery and automated outbound execution together in one place. Instead of juggling multiple subscriptions for contact sourcing, email sequencing, and CRM enrichment, Apollo consolidates these workflows into a single, intuitive interface. Its large database and granular search filters make it quick to pinpoint specific decision-makers with a high degree of targeting. Paired with a practical browser extension and accessible pricing tiers—including a strong free plan—it significantly lowers the barrier to entry for scaling sales development workflows efficiently.
Anjaly T.
AT
Anjaly T.
Reporting and Analytics Specialist
09/01/2026
Validated Reviewer
Verified Current User
Review source: G2 invite

Accurate Email Contacts with Easy Filtering and Export for Lead Generation

Accurate email contacts with easy filtering by industry and job title, and simple export for lead generation.
Ashutosh O.
AO
Ashutosh O.
Electrical Engineer | Sunsure Energy | Renewables | NSIT Delhi | CGU Taiwan | University of Seville | DRDO | IIT- BHU | IIT Roorkee
08/31/2026
Validated Reviewer
Verified Current User
Review source: Seller invite
Incentivized Review

Makes Outreach Easier

Apollo.io helps prospecting by giving access to a massive contact database. Being able to track activity and automate outreach is innovative; I really like how neatly LinkedIn manages multi-channel outreach.

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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
Website
www.apollo.io