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Technology answer

Erlang

34,892

companies run it, 0.06% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 102,128 live hosts run it, of 191,809,695 hosts in the index, 0.05%. 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

34,892 at Sept 26; 35,046 twelve months earlier, -154, -0.4% 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
2021-0119,0993,698
2021-0219,0993,698
2021-0319,0993,698
2021-0419,1003,698
2021-0519,1003,698
2021-0619,1003,698
2021-0719,1003,698
2021-0819,1163,701
2021-0919,1223,702
2021-1019,1273,703
2021-1119,1333,704
2021-1219,1523,708
2022-0119,1613,710
2022-0219,1713,712
2022-0319,1963,717
2022-0419,2153,720
2022-0519,2333,724
2022-0619,2543,728
2022-0719,2753,732
2022-0819,2953,736
2022-0919,3233,741
2022-1019,3503,746
2022-1119,3783,752
2022-1219,4043,757
2023-0119,4193,760
2023-0219,4423,764
2023-0319,4663,769
2023-0419,8403,841
2023-0519,8903,851
2023-0619,9393,860
2023-0719,9863,869
2023-0820,0333,879
2023-0920,0803,888
2023-1020,1053,893
2023-1120,1403,899
2023-1220,1763,906
2024-0120,2113,913
2024-0220,2463,920
2024-0320,4163,953
2024-0420,4993,969
2024-0520,2153,914
2024-0620,2653,923
2024-0720,3133,933
2024-0820,3693,944
2024-0920,6694,002
2024-1022,4974,356
2024-1123,9404,635
2024-1225,1454,868
2025-0126,3905,109
2025-0227,5165,327
2025-0328,6425,545
2025-0429,6445,739
2025-0530,7225,948
2025-0631,8176,160
2025-0732,9016,370
2025-0833,9946,582
2025-0935,0466,785
2025-1035,8536,941
2025-1135,1326,802
2025-1234,7966,737
2026-0134,7016,718
2026-0234,6486,708
2026-0334,8196,741
2026-0434,8366,745
2026-0534,8426,746
2026-0634,8646,750
2026-0734,8666,750
2026-0834,8846,754
2026-0934,8926,755

Both denominators, and a third

Shares of the same 34,892each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.06%
companies running anything in Programming Languages and Runtimes
36,337,962
0.10%
companies running anything in Server-side programming languages
33,309,133
0.10%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Erlang is rank 8 of 24 technologies in Server-side programming languages.

Open as a segment

34,892 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-erlang

Open the segment

Catalogue record

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

A concurrent functional programming language and runtime for building scalable systems.

Erlang is a functional programming language and runtime (BEAM) designed for building concurrent, fault-tolerant systems. It is developed by the Erlang/OTP community and used for telecoms, messaging, and distributed services.

Kindproduct
VendorErlang/OTP, erlang.org
Slugerlang
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2019-10-04
Last discovered2026-09-10
Taxonomy releasetax-2026.10