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In-App Messaging

Unlock deeper connections with
in-app messages

In-app messaging serves as your gateway to dynamic, personalized content seamlessly embedded within your web and mobile app. Create high-performing multi-channel campaigns by combining in-app with email, push, SMS, and webhooks.

A single platform to automate all your product and marketing messages

Craft on-brand experiences effortlessly with our intuitive platform. The possibilities are limitless when you design workflows that seamlessly blend in-app messaging with other channels. Try our interactive workflow builder for yourself!

A nudge is all it takes

When customers are in your app, you have their attention. Guide them to take actions that drive results. Eliminate new user confusion with a personalized onboarding flow. Have a new feature your customers have been requesting? Trigger an alert on login and witness immediate reactions as you deliver data-driven in-app messages.

Enhance your messaging strategy with persistent messages that stay until dismissed across multiple sessions. You can also create specific page rules to target your audience based on their platforms and the pages/screens they visit. Make your in-app messages impactful with persistence, consistency, and precision.
Customer.io is the most intuitive and robust omnichannel messaging platform I’ve ever used. They beat the competition out of the water.
Alex MacCaw, Founder, Clearbit

The capabilities and metrics you need

Reduce reliance on developer resources with our no-code builder and intelligent segmentation. Keep your finger on the pulse with real-time monitoring of key metrics within workflows. Conduct A/B and multivariate tests effortlessly to fine-tune your message and timing, ensuring optimal performance.

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Get precise feedback with microsurveys

Leverage in-app surveys to gather audience feedback. Seamlessly integrate these surveys to gather insights, track responses, and trigger follow-up messages based on customer responses. Elevate your understanding of user preferences and tailor your strategies for maximum impact

Consistent branding across channels

When everyone’s building messages, consistency is key. Preserve your brand integrity with standardized colors, fonts, and layouts that are easily accessible to all your teams. Build messages that feel on-brand with your overall user experience. Add multiple buttons, deep links, actions, lists, and more with a builder you’ll actually want to use.

Get an easy yes from your engineering team

Win the hearts of your mobile engineering team with our comprehensive developer documentation and lightweight SDKs. Streamline your integration process and watch your in-app messaging strategy elevate customer satisfaction, engagement, and loyalty.

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Open-source SDKs. MIT licensed.
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Up-to-date with the latest iOS and Android versions.
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Strict semantic versioning for calm version upgrades.
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Small in size. Only install what you need and avoid bloatware.
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Designed with automated testing in mind. Mocking + dependency injection-friendly.
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Fully documented, covering everything from implementation to common use cases.
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Snapshot builds and quick releases. Wait less time for fixes.
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Real-world sample app available for reference.
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Easy to set up, flexible to customize your unique use cases.
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Published on Maven Central.
Android
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Written in Kotlin, for Kotlin (with Java support as needed).
Android
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Written in Swift, for Swift (with Objective-C support as needed).
iOS
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Install with Swift Package Manager or Cocoapods.
iOS