How to Connect Apollo.io with OneSignal (2026)

Apollo.io

★★★★ 4.6

Prospecting Sales Outreach

Apollo.io is an all-in-one sales intelligence and engagement platform with a database of over 275 million contacts. It combines prospecting,…

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OneSignal

★★★★ 4.4

Developer Tools Notifications

A customer messaging platform for push notifications, in-app messaging, SMS, and email with audience segmentation.

Full Review

About These Tools

Apollo.io: Apollo.io is an all-in-one sales intelligence and engagement platform with a database of over 275 million contacts. It combines prospecting, enrichment, and outreach automation in a single workflow.

OneSignal: A customer messaging platform for push notifications, in-app messaging, SMS, and email with audience segmentation.

Key Features

Apollo.io

Contact database
email sequencing
dialer
LinkedIn integration
buying intent signals
data enrichment

OneSignal

Push notifications
In-app messaging
Email
SMS
Segmentation
A/B testing

Pricing

Apollo.io

Freemium $0-99/mo

OneSignal

Freemium Free-$99/month

Detailed integration guide coming soon. We're researching the specific ways Apollo.io and OneSignal work together — including native integrations, third-party connectors, and API options. Check back for a complete step-by-step guide.

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