Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026
17,783 at Sept 26; 12,145 twelve months earlier, +5,638, +46.4% 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 | withheld | 0 |
| 2023-10 | 167 | 5 |
| 2023-11 | 189 | 6 |
| 2023-12 | 210 | 7 |
| 2024-01 | 232 | 7 |
| 2024-02 | 254 | 8 |
| 2024-03 | 314 | 10 |
| 2024-04 | 365 | 12 |
| 2024-05 | 380 | 12 |
| 2024-06 | 411 | 13 |
| 2024-07 | 442 | 14 |
| 2024-08 | 476 | 15 |
| 2024-09 | 563 | 18 |
| 2024-10 | 1,303 | 41 |
| 2024-11 | 2,222 | 71 |
| 2024-12 | 3,126 | 99 |
| 2025-01 | 4,095 | 130 |
| 2025-02 | 5,038 | 160 |
| 2025-03 | 5,981 | 190 |
| 2025-04 | 6,928 | 220 |
| 2025-05 | 7,852 | 250 |
| 2025-06 | 8,903 | 283 |
| 2025-07 | 9,948 | 317 |
| 2025-08 | 11,079 | 353 |
| 2025-09 | 12,145 | 386 |
| 2025-10 | 13,156 | 419 |
| 2025-11 | 13,513 | 430 |
| 2025-12 | 13,692 | 436 |
| 2026-01 | 13,905 | 442 |
| 2026-02 | 14,766 | 470 |
| 2026-03 | 15,907 | 506 |
| 2026-04 | 16,187 | 515 |
| 2026-05 | 16,468 | 524 |
| 2026-06 | 16,848 | 536 |
| 2026-07 | 17,128 | 545 |
| 2026-08 | 17,485 | 556 |
| 2026-09 | 17,783 | 566 |
Shares of the same 17,783each 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, Clerk is rank 1 of 11 technologies in Authentication APIs and SDKs.
Open as a segment
17,783 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
Authentication and user management for web and mobile apps.
Clerk provides sign-in, user profiles, MFA, and SSO components for developers to add authentication to applications. It is offered as a hosted service by Clerk.
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