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Apollo.io

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4.7 out of 5 stars
9,696 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

9,697 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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103

Apollo.io Reviews

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Profile Name
Star Rating
8423
1001
136
34
103
Andrew H.
AH
Andrew H.
07/24/2026
Validated Reviewer
Review source: Seller invite
Incentivized Review

Effortless Lead Generation with Stellar Analytics

|Apollo.io
I really like the mass sending feature in Apollo.io. It allows me to easily send one message to 30 people, and provides analytics like how many people opened it and their reactions. The analytics especially help me see if my email is effective and getting people to click. I also appreciate how I can send emails quickly, and Apollo.io spaces them out intermittently, so it doesn’t come off as robotic. Setting it up was very easy as well. I just connected my email, and I didn’t have to spend any money to get started because I got 100 free credits. It’s been incredibly convenient and time-saving compared to manually doing everything, which took lots of hours before. And yeah, I'd recommend it to anyone, especially for getting leads for a company.
Verified User
G
Verified User
07/23/2026
Validated Reviewer
Review source: Seller invite
Incentivized Review

Cost-Effective Email Verification, Needs Flexible Pricing

|Apollo.io
I like Apollo.io's cost effectiveness for all the products within its suite. Having access to accurate and verified business emails, especially for critical stakeholders who are likely to purchase my product, represents true value to me.
Aravind D.
AD
Aravind D.
Digital Transformation - ERP | CRM | Infrastructure & Cloud Management | Web & Mobile App | Integration | SaaS
07/23/2026
Validated Reviewer
Verified Current User
Review source: Organic

Sales Development Representative

|Apollo.io
Easy access to Apollo.io through the Chrome extension is the best feature for me. It has a user-friendly interface with drag-and-drop functionality, and it makes it easy to build a search list using AI. It also integrates very well with our Salesforce CRM. Overall, it’s a lightweight and user-friendly system for extracting leads, and it works well for the Indian market. The budget-friendly package still provides a feature-rich platform for sales and marketing. It also performs well with Gmail integration, helping automate email campaigns and sequence follow-up flows. Chat support is available 24/7.

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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