Best Practices

How to Design Effective In-App Messages

In-app messages are your most powerful communication channel with active users. But poorly designed messages get dismissed instantly and train users to ignore future communications. Here is how to design messages that drive action.

1

Match format to importance

Use modals for critical actions, banners for informational updates, and tooltips for contextual guidance. Overusing modals causes message fatigue.

2

Write action-oriented headlines

Start with what the user should do, not what you built. "Export your data in one click" beats "New export feature available".

3

Keep copy scannable

Use short sentences, bullet points, and bold key phrases. Users decide whether to engage within 2 seconds of seeing a message.

4

Design clear CTAs

Use one primary CTA per message with contrasting color. Include a secondary dismiss option. Never trap users in a message.

5

Personalize content

Use the user name, reference their recent activity, or mention their role. Personalized messages get 2x higher click-through rates.

6

A/B test everything

Test headlines, CTA copy, message format, and timing. Small copy changes can dramatically impact engagement rates.

Pro Tips

  • Limit in-app messages to 1-2 per session maximum to avoid fatigue.
  • Use animations subtly to draw attention to important messages.
  • Include an image or icon to make messages more visually engaging.
  • Test message timing: on page load, after a delay, or triggered by specific actions.

Conclusion

In-app messages are a privilege, not a right. Every message you send competes with your user actual goals. Respect their attention by making every message targeted, valuable, and easy to act on. The result will be higher engagement and stronger user trust.

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