Best In-App Messaging Tools

In-app messaging tools let you communicate with users inside your product through modals, banners, tooltips, and notifications. They are the most effective channel for reaching active users with timely, relevant messages.

1

Produktly

Top Pick
4.7/5

Comprehensive in-app messaging with announcements, smart tips, tooltips, and product tours. All messaging types in one platform.

Pros

  • All message types included
  • No per-message pricing
  • Visual no-code editor

Cons

  • Newer platform
  • Less messaging automation than dedicated tools
Pricing: From $19/monthBest for: SaaS teams wanting comprehensive in-app messaging at low cost
2

Intercom

4.2/5

Full customer communication platform with in-app messaging, live chat, help center, and email automation.

Pros

  • Complete communication suite
  • Powerful automation
  • Large ecosystem

Cons

  • Expensive ($74+/month, adds up fast)
  • Complex pricing
  • Can be heavy on page load
Pricing: From $74/monthBest for: Companies wanting unified customer communication across all channels
3

Customer.io

4.1/5

Automated messaging platform with strong event-driven in-app and email messaging capabilities.

Pros

  • Powerful automation workflows
  • Event-driven messaging
  • Good developer tools

Cons

  • Primarily email-focused
  • In-app messaging is secondary
  • Requires technical setup
Pricing: From $100/monthBest for: Technical teams wanting automated, event-driven messaging
4

OneSignal

4/5

Multi-channel messaging platform with push notifications, in-app messages, email, and SMS.

Pros

  • Multi-channel (push, in-app, email, SMS)
  • Generous free tier
  • Good mobile support

Cons

  • In-app messaging less sophisticated
  • More suited for mobile apps
  • Limited targeting
Pricing: Free tier, paid from $9/monthBest for: Mobile-first products wanting multi-channel notifications
5

Braze

4.2/5

Enterprise customer engagement platform with advanced in-app messaging, A/B testing, and personalization.

Pros

  • Enterprise-grade capabilities
  • Advanced personalization
  • Real-time messaging

Cons

  • Very expensive enterprise pricing
  • Complex implementation
  • Requires dedicated team
Pricing: Enterprise pricingBest for: Large companies with sophisticated messaging needs

Selecting an In-App Messaging Tool

Message Types

Ensure the tool supports all message types you need: modals, banners, tooltips, slideouts, and fullscreen messages.

Targeting and Segmentation

The ability to target messages by user attributes, behavior, and lifecycle stage is critical for relevance.

Performance Impact

Some messaging tools add significant page weight. Choose tools with lightweight scripts that do not slow down your application.

Frequency Management

Look for built-in frequency caps and priority systems to prevent message overload and ensure the most important messages get seen.

Frequently Asked Questions

What types of in-app messages are most effective?

It depends on the goal. Modals are best for important announcements, banners for informational updates, tooltips for contextual help, and slideouts for feature discovery. The most effective approach uses a mix of types.

How many in-app messages should I show per session?

Limit to 1-2 messages per session for most users. Showing too many messages trains users to dismiss them all. Prioritize messages by importance and rotate lower-priority ones across sessions.

Do in-app messages hurt user experience?

Only when done poorly. Well-targeted, relevant, and dismissible messages improve the experience by helping users discover features and stay informed. Untargeted, frequent, or blocking messages damage the experience.

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