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Technology answer

Pusher

24,963

companies run it, 0.05% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 46,889 live hosts run it, of 191,809,695 hosts in the index, 0.02%. A host is a website, not a company.

Companies by month

Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026

24,963 at Sept 26; 3,064 twelve months earlier, +21,899, +714.7% on the fixed panel; the series starts January 2021 because the panel is anchored at 31 Dec 2020

The 69 numbers in this chart
MonthCompaniesObserved on the panel
2021-0100
2021-0200
2021-0300
2021-0400
2021-0500
2021-0600
2021-0700
2021-0800
2021-0900
2021-1000
2021-1100
2021-1200
2022-0100
2022-0200
2022-0300
2022-0400
2022-0500
2022-0600
2022-0700
2022-0800
2022-0900
2022-1000
2022-1100
2022-1200
2023-0100
2023-0200
2023-0300
2023-0400
2023-0500
2023-0600
2023-0700
2023-0800
2023-0900
2023-1000
2023-1100
2023-1200
2024-0100
2024-0200
2024-0300
2024-0400
2024-0500
2024-0600
2024-0700
2024-0800
2024-0900
2024-1000
2024-1100
2024-1200
2025-0100
2025-0200
2025-0300
2025-0400
2025-0500
2025-0600
2025-0700
2025-082,362130
2025-093,064169
2025-103,571197
2025-114,079225
2025-124,587253
2026-015,281291
2026-0210,092557
2026-0315,804872
2026-0417,121944
2026-0518,6771,030
2026-0620,5451,133
2026-0722,8281,259
2026-0825,6811,417
2026-0924,9631,377

Both denominators, and a third

Shares of the same 24,963each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.05%
companies running anything in Build and Developer Tools
4,301,113
0.58%
companies running anything in Developer APIs and SDKs
26,180
95.4%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Pusher is rank 1 of 6 technologies in Developer APIs and SDKs.

Open as a segment

24,963 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-pusher

Open the segment

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 10 Sept 2026

Pusher provides hosted realtime APIs for in-app messaging, events and notifications.

Pusher is a developer platform offering WebSocket-based channels and push services to add realtime features to applications. It is made by Pusher and used by engineering teams to build chat, live updates and notifications.

Kindproduct
VendorPusher, pusher.com
Slugpusher
Deploymentsaas
Pricingsubscription, usage based
Open sourceno
First discovered2026-02-25
Last discovered2026-09-10
Taxonomy releasetax-2026.10