Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026
5,168 at Sept 26; 4,539 twelve months earlier, +629, +13.9% on the fixed panel; the series starts January 2021 because the panel is anchored at 31 Dec 2020
| Month | Companies | Observed on the panel |
|---|---|---|
| 2021-01 | 0 | 0 |
| 2021-02 | 0 | 0 |
| 2021-03 | 0 | 0 |
| 2021-04 | 0 | 0 |
| 2021-05 | 0 | 0 |
| 2021-06 | 0 | 0 |
| 2021-07 | 0 | 0 |
| 2021-08 | 0 | 0 |
| 2021-09 | 0 | 0 |
| 2021-10 | 0 | 0 |
| 2021-11 | 0 | 0 |
| 2021-12 | 0 | 0 |
| 2022-01 | 0 | 0 |
| 2022-02 | 0 | 0 |
| 2022-03 | 0 | 0 |
| 2022-04 | 0 | 0 |
| 2022-05 | 0 | 0 |
| 2022-06 | 0 | 0 |
| 2022-07 | 0 | 0 |
| 2022-08 | 0 | 0 |
| 2022-09 | 0 | 0 |
| 2022-10 | 0 | 0 |
| 2022-11 | 0 | 0 |
| 2022-12 | 0 | 0 |
| 2023-01 | 0 | 0 |
| 2023-02 | 0 | 0 |
| 2023-03 | 0 | 0 |
| 2023-04 | withheld | 0 |
| 2023-05 | withheld | 0 |
| 2023-06 | withheld | 0 |
| 2023-07 | withheld | 0 |
| 2023-08 | withheld | 0 |
| 2023-09 | 17 | 6 |
| 2023-10 | 20 | 7 |
| 2023-11 | 22 | 8 |
| 2023-12 | 25 | 9 |
| 2024-01 | 28 | 10 |
| 2024-02 | 30 | 10 |
| 2024-03 | 34 | 12 |
| 2024-04 | 38 | 13 |
| 2024-05 | 38 | 13 |
| 2024-06 | 38 | 13 |
| 2024-07 | 39 | 13 |
| 2024-08 | 40 | 14 |
| 2024-09 | 43 | 15 |
| 2024-10 | 313 | 108 |
| 2024-11 | 698 | 240 |
| 2024-12 | 1,077 | 371 |
| 2025-01 | 1,461 | 503 |
| 2025-02 | 1,844 | 634 |
| 2025-03 | 2,227 | 766 |
| 2025-04 | 2,611 | 898 |
| 2025-05 | 2,995 | 1,030 |
| 2025-06 | 3,382 | 1,164 |
| 2025-07 | 3,768 | 1,296 |
| 2025-08 | 4,155 | 1,430 |
| 2025-09 | 4,539 | 1,562 |
| 2025-10 | 4,922 | 1,694 |
| 2025-11 | 5,037 | 1,733 |
| 2025-12 | 5,038 | 1,733 |
| 2026-01 | 5,045 | 1,736 |
| 2026-02 | 5,076 | 1,746 |
| 2026-03 | 5,114 | 1,760 |
| 2026-04 | 5,122 | 1,762 |
| 2026-05 | 5,130 | 1,765 |
| 2026-06 | 5,139 | 1,768 |
| 2026-07 | 5,146 | 1,771 |
| 2026-08 | 5,156 | 1,774 |
| 2026-09 | 5,168 | 1,778 |
Shares of the same 5,168each row a different wholelanding 12 Sept 2026
Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Uvicorn is rank 2 of 5 technologies in Language-specific web servers and gateways.
Open as a segment
5,168 companies; add a country, a sector or a band on the segment page. Counting is free.
As recorded in the cataloguetaxonomy release tax-2026.10last discovered 10 Sept 2026
Uvicorn is an open-source ASGI web server for Python.
Uvicorn is a lightning-fast ASGI server implementation for running asynchronous Python web applications and frameworks such as FastAPI and Starlette. It is developed by Encode and deployed by Python developers to serve production apps.
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