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Inertia.js

56,426

companies run it, 0.10% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 142,252 live hosts run it, of 191,809,695 hosts in the index, 0.07%. 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

56,426 at Sept 26; 47,543 twelve months earlier, +8,883, +18.7% 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
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2023-0100
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2023-0300
2023-0452653
2023-0595796
2023-061,387139
2023-071,817182
2023-082,248225
2023-092,678269
2023-103,108312
2023-113,539355
2023-123,969398
2024-014,399441
2024-024,830484
2024-035,441546
2024-046,028604
2024-056,088610
2024-066,253627
2024-076,415643
2024-086,583660
2024-097,169719
2024-1010,0211,005
2024-1113,2921,333
2024-1216,5261,657
2025-0119,9682,002
2025-0223,3692,343
2025-0326,7702,684
2025-0430,0953,018
2025-0533,4133,351
2025-0636,9543,706
2025-0740,4784,059
2025-0844,1144,424
2025-0947,5434,768
2025-1050,5535,069
2025-1151,2975,144
2025-1251,6235,177
2026-0152,0145,216
2026-0253,1075,325
2026-0354,5315,468
2026-0454,9255,508
2026-0555,2665,542
2026-0655,7165,587
2026-0755,9445,610
2026-0856,2455,640
2026-0956,4265,658

Both denominators, and a third

Shares of the same 56,426each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.10%
companies running anything in JavaScript Frameworks
13,886,915
0.41%
companies running anything in Progressive enhancement frameworks
1,685,532
3.3%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Inertia.js is rank 2 of 4 technologies in Progressive enhancement frameworks.

Open as a segment

56,426 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-inertia-js

Open the segment

Catalogue record

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

Library for building SPA experiences using server‑side frameworks without a traditional API.

Inertia.js lets developers create single‑page apps by pairing client adapters with server frameworks, sending page props over standard requests. It is used with frameworks like Laravel, Rails, and others to build modern UIs without a dedicated SPA API.

Kindlibrary
VendorInertia.js, inertiajs.com
Sluginertia-js
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2023-10-05
Last discovered2026-09-10
Taxonomy releasetax-2026.10