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Apollo.io

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4.7 out of 5 stars
9,431 reviews
  • 2 profiles
  • 28 categories
Average star rating
4.7
#1 in 7 categories
Grid® leader
Serving customers since
2015
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Apollo.io

9,431 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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8254
916
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98

Apollo.io Reviews

Review Filters
Profile Name
Star Rating
8254
916
130
33
98
Fernando Velicia .
F
Fernando Velicia .
03/03/2026
Validated Reviewer
Review source: Organic

Effortless Automation with Intuitive UI

|Apollo.io
I like that the interface is easy to understand, and their new AI is really helpful to create successful sequences. The initial setup is really easy; you just need to place a couple lines there. If you're part of a company, it's normally already set up, so you just need to place your name and start working on it.
Brendan L.
BL
Brendan L.
Experienced Revenue Operations Leader
03/03/2026
Validated Reviewer
Review source: Organic

All-in-One Prospecting to reduce tech sprawl

|Apollo.io
I like using Apollo.io for sequencing, contact/data enrichment, and intent/buying signals. It consolidates our tech stack, enabling us to use Apollo instead of multiple tools, which saves on costs and aids adoption. The platform streamlines prospecting into one place, which is particularly helpful for early-career roles like SDRs, as it keeps everything in one system. The initial setup was fairly easy, and we received good support from the Apollo team.
Verified User in Consulting
AC
Verified User in Consulting
03/03/2026
Validated Reviewer
Verified Current User
Review source: Seller invite
Incentivized Review

Too much AI, too many changes

|Apollo.io
It used to be a very solid tool, but it's not anymore

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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