18.0
OneSignal is a messaging platform for reaching audiences through mobile and web push, email, in-app messaging, RCS, SMS, and Live Activities.
Free planAndroidiOSWeb
Best Customer Engagement Software in 2026
27.7
Intercom is a customer messaging and support platform for businesses serving customers through a website, app, or product experience.
AndroidiOSWeb
37.2
Chameleon helps software teams shape in-app experiences around products, users, and their journeys.
WebAPIExtension
- 4
Userpilot
Userpilot is a product growth platform for non-technical teams to create in-app experiences, understand user behavior, and act on it without writing code.
AndroidiOSWebAPI7.2From $299 a month - 5
Braze
AndroidiOSWebAPI7.0 - 6
Insider One
Insider One is a paid customer engagement platform for marketing teams, with web, Android, iOS, and API platforms listed.
AndroidiOSWebAPI6.8 - 7
Customer.io
AndroidiOSWeb6.7From $100 a month - 8
WebEngage
WebEngage is a marketing automation suite for consumer businesses that combines customer data, analytics, personalization, and engagement channels.
AndroidiOSWebAPI6.7 - 9
Appcues
Appcues creates in-product experiences for user onboarding, feature adoption, feedback collection, and reducing support load without engineering help for every change.
AndroidiOSWebAPI6.6 - 10
Salesforce Marketing Cloud Engagement
Salesforce Marketing Cloud Engagement is a paid platform for email, SMS, push notifications, and cross-channel customer journeys.
WebAPI6.6From $2,000 a month - 11
Zeta Marketing Platform
Zeta Marketing Platform brings paid, owned and earned media together to help businesses acquire, grow and retain customers.
AndroidiOSWebAPI6.6 - 12
Optimove
Optimove is a customer experience platform for consumer brands that brings customer data, AI decisioning, multichannel campaigns, personalization,…
AndroidiOSWebAPI6.5 - 13
ContactPigeon Predictive Insights
ContactPigeon Predictive Insights helps retailers identify valuable shoppers, spot churn risk, personalize recommendations, and trigger customer journeys across channels.
WebAPI6.4From $50 a month - 14
Iterable
AndroidiOSWebAPI6.4 - 15
Airship Experimentation
Airship Experimentation provides testing and measurement tools for optimizing app and web experiences against specific goals.
AndroidiOSWebAPI6.3 - 16
Blueshift
WebAPI6.3From $1,250 a month - 17
Listrak
Listrak is a cross-channel marketing platform designed for retailers and ecommerce brands.
WebAPIExtension6.3 - 18
Qualified Signals
Qualified Signals is paid account-based sales intelligence for identifying B2B accounts showing buying intent.
AndroidiOSWeb6.2 - 19
Oracle Responsys
WebAPI6.1From $2 a year - 20
Xtremepush
Xtremepush is a CRM and loyalty marketing platform that collects and unifies player data in real time for personalized campaigns.
AndroidiOSWebAPI6.1 - 21
5.1 - 22
Pendo Listen
Web5.0 - 234.8
- 244.7