ContactOut - Apollo.io Integration Directory

About ContactOut

ContactOut helps sales and recruiting teams find 100M verified mobile numbers, 150M personal emails, and 400M work emails for over 700 million professionals. Our data is triple-verified for 99% confidence, giving you the most accurate contact information available.

“ContactOut delivers the most accurate mobile and personal email data we’ve ever tested. They topped our leaderboard for coverage and accuracy, making them a go-to provider for sales and recruiting teams looking for reliable contact information.”

Jacob Tuwiner, Enterprise Partner at Clay

ContactOut and Apollo.io

Struggling to reach the right prospects? Bad data wastes time, kills deals, and hurts your pipeline. ContactOut solves this with direct, accurate, and verified mobile numbers, personal and work emails that plug seamlessly into Apollo. That means faster connections, higher response rates, and more closed deals.

With Apollo and ContactOut, you get the best of both worlds: Apollo’s powerful prospecting tools combined with ContactOut’s unmatched mobile and email data accuracy. No more guessing. No more dead numbers. Just real connections that move your business forward.

Why ContactOut?

✅ Triple-verified data: 99% confidence in direct dials and emails

✅ Massive database: 100M mobile numbers, 400M work emails, 150M personal emails

✅ Hourly updates: Fresh, accurate contact details to power your outreach

✅ Easy integration: Works inside Apollo – no extra steps needed

✅ Top-rated by experts: Named one of the best B2B mobile data and personal email providers of 2024

Media

“Great choice to maximize accurate data coverage”

“ContactOut is the number one provider in terms of coverage”

Global Data Coverage Across All Industries

Use cases

Boost Sales Outreach

Sales teams need fast, accurate mobile numbers to increase connect rates and close deals efficiently. ContactOut provides triple-verified direct dials, so your reps spend less time dialing dead numbers and more time closing deals.
Recruit Top Talent Faster

Recruiters often struggle to reach candidates through email alone. ContactOut gives you direct access to top talent with verified mobile numbers, so you can make quick connections and secure hires faster.
Supercharge Lead Generation

Outbound teams rely on accurate contact data to drive high-quality outreach. ContactOut fuels your outbound motion by providing reliable, up-to-date mobile numbers, ensuring that you maximize your pipeline potential.