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Technology answer

Ruby on Rails

1,522,171

companies run it, 2.8% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 2,928,533 live hosts run it, of 191,809,695 hosts in the index, 1.5%. 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

1,522,164 at Sept 26; 845,199 twelve months earlier, +676,965, +80.1% 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
2021-01243,38731,593
2021-02243,39431,594
2021-03243,39931,595
2021-04243,40431,596
2021-05243,40931,596
2021-06243,41431,597
2021-07243,41931,598
2021-08243,58331,619
2021-09243,71131,635
2021-10243,83031,651
2021-11243,95031,667
2021-12244,07931,683
2022-01244,20031,699
2022-02244,32131,715
2022-03244,45931,733
2022-04244,59331,750
2022-05244,72531,767
2022-06244,86631,785
2022-07245,00731,804
2022-08245,14731,822
2022-09245,14831,822
2022-10245,17931,826
2022-11245,21731,831
2022-12245,25231,836
2023-01245,27831,839
2023-02245,31031,843
2023-03245,34831,848
2023-04250,30232,491
2023-05252,87932,826
2023-06255,45533,160
2023-07258,02333,493
2023-08260,59033,827
2023-09263,15734,160
2023-10265,71034,491
2023-11268,26834,823
2023-12270,82735,155
2024-01273,38535,487
2024-02275,94235,819
2024-03280,73136,441
2024-04284,85636,976
2024-05284,04636,871
2024-06285,66337,081
2024-07287,26737,289
2024-08288,96337,510
2024-09291,88137,888
2024-10309,62640,192
2024-11328,85542,688
2024-12346,83845,022
2025-01365,51747,447
2025-02383,49449,780
2025-03401,47052,114
2025-04417,65354,214
2025-05434,16856,358
2025-06541,73570,321
2025-07648,84384,225
2025-08758,84998,504
2025-09845,199109,713
2025-10930,122120,737
2025-111,000,219129,836
2025-121,068,831138,742
2026-011,138,820147,827
2026-021,231,404159,845
2026-031,332,198172,929
2026-041,400,517181,797
2026-051,480,740192,211
2026-061,577,432204,762
2026-071,564,093203,031
2026-081,548,093200,954
2026-091,522,164197,588

Both denominators, and a third

Shares of the same 1,522,171each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
2.8%
companies running anything in Web Frameworks
3,723,648
40.9%
companies running anything in General web frameworks
2,758,662
55.2%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Ruby on Rails is rank 1 of 27 technologies in General web frameworks.

Open as a segment

1,522,171 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-ruby-on-rails

Open the segment

Catalogue record

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

Open-source Ruby web application framework following MVC.

Ruby on Rails is an open-source web framework for building database-backed applications in Ruby using the MVC pattern. It is maintained by the Rails community and adopted by developers and companies for custom web apps.

Kindlibrary
VendorRuby on Rails Project, rubyonrails.org
PathWeb Engineering > Web Frameworks > General web frameworks
Slugruby-on-rails
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2019-10-04
Last discovered2026-09-10
Taxonomy releasetax-2026.10