Notifications Tools
Stackdar alerts
Get told when a new site picks a Notifications tool.
Stackdar watches every launch we detect and sends you the ones that ship with anything in Notifications, your competitors' tools included, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workThe most-adopted notifications tool we track is Mozilla Push Service (48 sites). We've detected 9 notifications tools across 96 public sites.
Notifications tools we've detected
| Tool | 90‑day | Sites |
|---|---|---|
|
Mozilla Push Service
Mozilla Firefox Web Push notification infrastructure
|
48 | |
|
Apple Web Push
Apple Safari Web Push notification infrastructure
|
20 | |
Pushcut
site ↗
iOS notification and automation app with a webhook API for triggering alerts and shortcuts.
|
11 | |
|
Knock
Notifications infrastructure for product teams (in-app, email, SMS, push).
|
10 | |
Beamer
site ↗
In app changelog, announcement and product update widget with a news feed, NPS surveys and feedback collection.
|
9 | |
Novu
site ↗
Open source notification infrastructure with a hosted API and in app inbox for email, SMS, push and chat messages.
|
7 | |
FoxPush
site ↗
Web push notification service that lets website owners send browser pop-up notifications to subscribers.
|
5 | |
|
Nudgefy
site ↗
Website notification and engagement nudge widget.
|
1 | |
Sdn.re
site ↗
Tooling for creators and online communities, including an embeddable alerts and notifications widget.
|
1 |
Launches using Notifications tools
| Launch | Launched | Score |
|---|---|---|
| Daily Tithi | Live Hindu Calendar, Panchang & Muhurat | Oct 9, 2026 | 10.0 |
| Blog | Sep 15, 2026 | 9.1 |
| Web Search Agents by Nimble | Sep 14, 2026 | 6.8 |
| Sportsblock | Sep 3, 2026 | 10.0 |
| Blog | Aug 20, 2026 | 9.1 |
| sonicdesk. — Version control for music bands | Aug 15, 2026 | 10.0 |
Often built with
Categories the notifications sites we track also commonly use: