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 Proactive Notification Software in 2026
Proactive notification software helps send timely messages through channels such as push notifications, SMS, email-style workflows and service alerts. Options in this category include web services, APIs and apps for Android, iOS, macOS and Windows. When comparing tools, check Android support if phone notifications matter, then review delivery channels, monthly message limits, contact limits and SMS or push support.…
27.9
PushEngage is a messaging platform for websites and apps, with web push, app push, PWA push, desktop push, and in-app messaging.
Free planAndroidiOSWeb
37.9
Pushwoosh is a customer engagement platform for messaging through mobile push, mobile in-app, web push, email, SMS, WhatsApp, Kakao Talk, and Telegram.
Free planAndroidiOSWeb
- 4
Atlassian Statuspage
Atlassian Statuspage is a communication tool for notifying users about service outages and scheduled maintenance.
Free planWebAPI7.6From $29 a month - 5
Better Stack
Better Stack is a platform for incident management, on-call work, uptime monitoring, status pages, telemetry, error tracking, and real user monitoring.
Free planAndroidiOSWebAPI7.6From $29 a month - 6
incident.io
incident.io is a software reliability platform for investigating, responding to, and preventing incidents.
Free planAndroidiOSWebAPI7.6From $15 a month - 7
Postmark
Postmark delivers and tracks application email as an alternative to SMTP or Sendmail.
Free planWebAPI7.6Free plan - 8
Firebase Cloud Messaging
Firebase Cloud Messaging (FCM) connects servers with apps and devices to deliver messages and notifications, and is listed as free to use.
Free planAndroidiOSWebAPI7.1Free plan - 9
Instatus
Instatus helps teams monitor services, coordinate incident response, and publish status information for customers.
Free planWebAPI7.1From $20 a month - 10
Braze
AndroidiOSWebAPI7.0 - 11
Webpushr
Webpushr is a web push notification platform for sending messages to desktop and mobile browser subscribers.
Free planAPI7.0From $29 a month - 12
Amazon SNS
Amazon SNS is a managed publish-and-subscribe service for sending messages between applications and to people.
Free planWebAPI6.9From $0.06 a month - 13
Courier
Free planAndroidiOSWeb6.8$0.01 one-time - 14
Customer.io
AndroidiOSWeb6.7From $100 a month - 15
Airship Experimentation
Airship Experimentation provides testing and measurement tools for optimizing app and web experiences against specific goals.
AndroidiOSWebAPI6.3 - 16
Status.io
Web6.0From $79 a month - 17
Vibes
WebAPI6.0From $149 a month - 18
Pusher Beams
API5.6 - 19
WonderPush
API5.5From €1 a month - 20
CM.com Mobile Push
AndroidiOSWeb5.2 - 214.8
Choosing well
Check Android delivery
If notifications need to reach a Xiaomi, Redmi or POCO phone, confirm that the service supports Android and the delivery channel you need. Platforms in this category include Android, iOS and web, with API, macOS and Windows support also available across listed services.
Check whether the service sends push notifications, SMS notifications or both.
Compare plans and limits
Review whether a free plan or free trial is available before paying. Compare the listed starting price, which ranges from free plans to paid pricing such as $0.01, $0.50, $15 per user per month, $20 per month, $29 per month annually or $30 per month.
Monthly message limits and contact limits can affect which plan fits your notification volume.
Review automation and API access
Workflow automation can connect triggers to notification steps, while API access can let your software send messages programmatically. Check both capabilities when notifications must follow events in another service.
Tools such as Amazon SNS, Firebase Cloud Messaging, Courier and Novu Notify illustrate the range of API and workflow-oriented options in this category.
Match channels to the job
Choose channels based on the message. Push notifications suit phone alerts, SMS can reach recipients through text messaging, and status or incident services can publish operational updates.
Services such as Atlassian Statuspage, Better Stack and incident.io focus on service or incident communication, while customer messaging platforms offer broader campaign workflows.
Questions people ask
Can I use proactive notification software on Android?
Android is a listed platform for services in this category, but support varies by product. Check the individual listing before choosing a tool for a Xiaomi, Redmi or POCO phone.
Do these services offer free plans?
A free plan is available from listed services such as Amazon SNS, Better Stack, Courier, Firebase Cloud Messaging, incident.io, Instatus and Novu Notify.
Can these tools send SMS notifications?
SMS notifications are a comparison field for this category. Confirm SMS support, delivery channels and any message limits in the product details.
Is API access available?
API access is a comparison field, and services in the category run on API or web platforms. Check the individual product listing for its API offering.
What should I compare before signing up?
Compare free-plan or trial availability, paid-from price, delivery channels, monthly message and contact limits, SMS and push support, workflow automation and API access.