Stack Lookup
Get a free key

Category answer

Notifications

94,128

companies run at least one of the 42 technologies in it, 0.17% of 54,527,857 in the index. Landing 12 Sept 2026.

Push notifications, in-app messaging.

The subcategories

Companies running any technology in eachof 94,128 in Notificationslanding 12 Sept 2026

A company running technologies in two subcategories is counted in both, so the shares do not sum to 100%

The 6 subcategories in this chart
SubcategoryCompaniesShare of the category
Push notification platforms92,05997.8%
In-app messaging platforms7620.81%
Multichannel notification platforms4700.50%
Communications APIs (CPaaS)2900.31%
SMS marketing platforms1630.17%
Mass notification and alerting platforms2no share

The technologies ranked in Notifications

Companiesof 94,128 with any of themlanding 12 Sept 2026

#
Technology
Vendor
Companies
Share
1
OneSignal
34,344
36.5%
2
Webpushr
2,552
2.7%
3
Gravitec
932
0.99%
4
PushAlert
750
0.80%
5
Wingify
497
0.53%
6
Datability Solutions (iZooto)
494
0.52%
7
Pushly
429
0.46%
8
AnnounceKit
414
0.44%
9
Aimtell
333
0.35%
10
Signalize
323
0.34%
11
Pushouse
317
0.34%
12
Pushnami
317
0.34%
13
PushEngage
274
0.29%
14
PubNub
264
0.28%
15
Najva
224
0.24%
16
Pushpad
219
0.23%
17
Truepush
217
0.23%
18
PushPushGo
199
0.21%
19
Notix
162
0.17%
20
Community.com
144
0.15%
21
FoxPush
114
0.12%
22
Batch
95
0.10%
23
PushAd
92
0.10%
24
Pushwoosh
67
0.07%

24 of 42 technologiesa company running two of them is counted in both, so the shares do not sum to 100%under 20 companies no share is published

The 14 more technologies in Notifications, ranked
TechnologyVendorCompanies
FeedifyFeedify58
FlareLaneFlareLane53
HeadwayHeadway45
SinchSinch AB23
NorbyNorby19
PushePushe14
NoticeableNoticeable14
PushBotsPushBots11
JeengJeeng8
PushifyPushify7
AirshipAirship5
PlivoPlivo Inc.3
BlackBerry AtHocBlackBerry2
MagicBellMagicBell1

4 of the 10 most detected technologies here sit under the publication gate on detector quality of 0.90, so they are listed rather than ranked: PushOwl 48,340, TITANPush 816, Beamer 704, Laylo 469.

One click under this answer

Technology answerOneSignalThe first row of this ranking, with its companies by month since January 2021.
Domain of the taxonomy

Customer Engagement and Support

The top of the tree. 42 technologies sit under this category.

CatalogueEvery technology, rankedFiltered to this category with ?category=notifications.