Free and open first

Best Proactive Notification Software in 2026

These tools can deliver alerts or messages before a user asks for them. Entries run on platforms such as web, API, Android, iOS, macOS, and Windows, and cover app, system, and incident notifications.

21 apps
Research read 28 Sept 2026
How the order is worked out

1

Better Stack

Free plan AndroidAPIiPhone+1

Better Stack combines incident response and monitoring with telemetry, error tracking, and status pages.

7.6 Free plan · paid from $29/mo (annual) Visit site
2

Amazon SNS

Free plan APIWeb

Amazon SNS covers application-to-application and application-to-person messaging, with standard and FIFO topic behavior and multiple delivery endpoints.

7.4 Free plan · paid from $0.50 Visit site
3

Firebase Cloud Messaging

Free plan AndroidAPIExtension+2

FCM provides message delivery options and targeting for a range of client platforms at no listed cost. Web projects need HTTPS, and sensitive-data apps must add their own end-to-end encryption.

7.4 Free plan Visit site
4

Atlassian Statuspage
by Atlassian Statuspage
Free plan APIWeb

7.3 Free plan · paid from $29/mo Visit site
5

incident.io

Free plan AndroidAPIiPhone+2

incident.io combines on-call, response coordination, and status updates, with plan options from a free tier to custom-priced Enterprise.

7.3 Free plan · paid from $15/user/mo (annual) Visit site
6

OneSignal
by OneSignal
Free plan WebWindowsMac+2

OneSignal brings several messaging channels, segmentation and automation into one platform, with a free plan and month-to-month Growth option.

7.2 Free plan · paid from $19/mo Visit site
7

PushEngage

Free plan AndroidAPIiPhone+1

PushEngage covers multiple messaging channels and offers subscriber-based plans, integrations, and workflow tools. Its free plan is limited to one site or app, 200 subscribers, and 30 campaigns.

7.1 Free plan · paid from $14/mo Visit site
8

Pushwoosh
by Pushwoosh
Free plan WebWindowsMac+2

Pushwoosh combines messaging channels with automation and analytics, and offers a free tier with defined usage limits.

7.1 Free plan · paid from $5/mo Visit site
9

Instatus

Free plan APIWeb

Instatus combines service checks, incident coordination, and customizable status pages, with a free Starter tier and paid options.

7.0 Free plan · paid from $20/mo Visit site
10

Postmark
by Postmark
Free plan APIWeb

Postmark offers application email delivery, tracking, and inbound processing with a permanent but limited free tier.

6.9 Free plan · paid from $15/mo Visit site
11

Pusher Beams

Free plan API

Pusher Beams offers API-based push delivery with web and mobile coverage, workflow support, and clearly stated subscriber caps.

6.7 Free plan · paid from $29/mo Visit site
12

Courier

Free plan AndroidiPhoneWeb

6.5 Free plan · paid from $0.01 Visit site
13

Webpushr

Free plan API

Choose Webpushr if you need web push notifications with segmentation and automation, and want to start without a time-limited free plan.

6.5 Free plan · paid from $29/mo Visit site
14

Braze
by Braze
Free trial AndroidAPIiPhone+1

Choose Braze if your team needs lifecycle marketing across multiple channels, with data activation and journey orchestration in one platform.

6.4 Pricing on request Visit site
15

Airship Experimentation
by Airship Experimentation
Paid AndroidAPIiPhone+1

Airship Experimentation combines testing, rollout controls, and real-time optimization for app and web experiences. Teams should request pricing to assess either listed option.

6.1 Pricing on request Visit site
16

Novu Notify
by Novu
Free plan Web

5.8 Free plan · paid from $30/mo Visit site
17

Customer.io
by Customer.io
Paid WebiPhoneAndroid

Choose Customer.io if your team needs email automation, customer journeys, lead scoring, and lead capture forms, with a choice of defined or custom plan allowances.

5.7 From $100/mo · 14-day trial Visit site
18

Vibes

Paid APIWeb

Vibes brings multiple mobile channels, carrier connectivity, APIs, analytics, and compliance into one engagement platform.

5.1 From $20,000 Visit site
19

Status.io
by Status.io
Paid Web

Status.io focuses on publishing service status and communicating incidents or maintenance to subscribers. Its paid monthly plans provide graduated options, while teams must budget at least $79/mo.

5.0 From $79/mo Visit site
20

WonderPush

Paid API

WonderPush focuses on API-driven web and mobile notifications with segmentation and automation.

4.9 From €1/mo · 14-day trial Visit site
21

CM.com Mobile Push

Paid AndroidiPhoneWeb

4.8 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

Use free-plan availability, trial terms, published starting prices, delivery channels, message and contact limits, SMS and push support, workflow automation, and API access when comparing them. If you need to read or change code, check the licence before choosing.

Questions

Is free proactive notification software available?

Yes. Free plans are offered by entries including Amazon SNS, Better Stack, Courier, Firebase Cloud Messaging, incident.io, Instatus, and Novu Notify.

Do these services offer free trials?

Check each service's trial terms, limits, and what happens when the trial ends.

What platforms do these notification tools support?

Entries cover web, API, Android, iOS, macOS, and Windows. Check the platform support for the service you plan to use.

Can I send SMS or push notifications?

SMS and push delivery are among the comparison criteria here. Review a service's channel support and limits before choosing it.

Which service has the lowest published paid starting price?

Courier shows paid plans beginning at $0.01, while Amazon SNS starts at $0.50. Other services may use different billing terms or pricing on request.

Questions

More in Business Operations