OneSignal

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Read 58 OneSignal reviews and testimonials from customers, explore 67 case studies and customer success stories, and watch 1 customer videos to see why companies chose OneSignal as their Customer Engagement Software

OneSignal is democratizing mobile-centric customer engagement by enabling more than 1 million businesses to deliver 10+ billion messages daily. The omnichannel messaging platform supports email, push notifications, in-app messaging, and SMS and provides a visual workflow builder for crafting and automating cross-channel messaging sequences. Powered by superior architecture, OneSignal is designed to easily help you improve your customer journey for a mobile world.

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  • 58 Testimonials View
  • 67 Case Studies View
  • 1 Customer Videos View
Customer Rating Review Score based on 2713 reference ratings
4.8/5.0 (2713)
  • Fall 2025 Market Leader Push Notification Software
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Featured Testimonials

  • “[OneSignal] has made it super easy. It’s like we can send push notifications whenever we need without really worrying about it. Our CEO is able to manage everything in OneSignal …

    Lenny Urbanowski CTO and Co-Founder

  • “With our previous solution, we had to use HTML to configure messages, but with OneSignal, you can create a quality in-app message without even having simple development skills.”

    Dmyto Derevianko Head of Product

  • "OneSignal has helped us develop world-class push notification capabilities with little effort on our end. We’ve increased our retention by over 20% since we’ve started."

    Omer Ben Ami Product Manager
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Featured Case Studies

  • Wink Keeps Conversations & Friendships Alive With Push

    Chris Caden Engineering Director

  • How Zenni Optical boosted retention, doubled engagement and revenue, and embraced data-driven …

    David Ting CTO & Global General Manager

  • FoodHero automates retention & drives measurable revenue at scale

    Matthew Bienz Head of Marketing
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Featured Customer Videos

  • Doubling Engagement and Revenue with OneSignal
    Play Video
    David Ting CTO & Global General Manager
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Additional OneSignal Information & Resources

Read OneSignal Reviews, Testimonials & Customer References from 58 real OneSignal customers.

Browse OneSignal Case Studies, Customer Success Stories, & Customer References from 67 businesses that use OneSignal.

Watch OneSignal Customer Videos to learn why 1 businesses chose OneSignal.

Explore answers to frequently asked questions about OneSignal.

FeaturedCustomers has 2,038,015+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.