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Technology answer

Redis

137,731

companies run it, 0.25% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 277,095 live hosts run it, of 191,809,695 hosts in the index, 0.14%. 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

137,731 at Sept 26; 114,683 twelve months earlier, +23,048, +20.1% 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
2021-011,297200
2021-021,297200
2021-031,297200
2021-041,297200
2021-051,297200
2021-061,297200
2021-071,297200
2021-081,305201
2021-091,311202
2021-101,317203
2021-111,324204
2021-121,332205
2022-011,339206
2022-021,346207
2022-031,354209
2022-041,362210
2022-051,370211
2022-061,378212
2022-071,387214
2022-081,395215
2022-091,397215
2022-101,399216
2022-111,401216
2022-121,403216
2023-011,404216
2023-021,406217
2023-031,409217
2023-044,349670
2023-056,101940
2023-067,8541,211
2023-079,6061,481
2023-0811,3581,751
2023-0913,1102,021
2023-1014,8612,291
2023-1116,6132,561
2023-1218,3652,831
2024-0120,1173,101
2024-0221,8703,371
2024-0324,7443,814
2024-0427,3914,222
2024-0527,1014,178
2024-0628,0134,318
2024-0728,9234,459
2024-0829,9144,611
2024-0932,3384,985
2024-1037,2855,748
2024-1143,2476,667
2024-1248,9457,545
2025-0156,4248,698
2025-0263,2169,745
2025-0370,00710,792
2025-0476,93011,859
2025-0583,46312,866
2025-0691,63614,126
2025-0799,64415,360
2025-08108,42116,713
2025-09114,68317,679
2025-10119,48818,419
2025-11121,77018,771
2025-12123,03618,966
2026-01124,74419,230
2026-02129,03119,890
2026-03135,26920,852
2026-04137,16821,145
2026-05137,93121,262
2026-06139,64721,527
2026-07139,37621,485
2026-08139,27921,470
2026-09137,73121,232

Both denominators, and a third

Shares of the same 137,731each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.25%
companies running anything in Databases and Data Engineering
26,047,109
0.53%
companies running anything in Specialized databases
138,256
99.6%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Redis is rank 1 of 7 technologies in Specialized databases.

Open as a segment

137,731 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-redis

Open the segment

Catalogue record

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

Open-source in-memory key‑value data store with optional managed and enterprise editions.

Redis is an in-memory data structure store used as a database, cache and message broker. It is developed by Redis Ltd. and the open-source community, with managed and enterprise offerings for businesses.

Kindproduct
VendorRedis, redis.io
Slugredis
Deploymenthybrid
Pricingfree, subscription, usage based
Open sourceyes
First discovered2020-04-25
Last discovered2026-09-10
Taxonomy releasetax-2026.10