Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026
25,122 at Sept 26; 24,711 twelve months earlier, +411, +1.7% 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 | 0 | 0 |
| 2023-05 | 0 | 0 |
| 2023-06 | 0 | 0 |
| 2023-07 | 0 | 0 |
| 2023-08 | 0 | 0 |
| 2023-09 | 0 | 0 |
| 2023-10 | 0 | 0 |
| 2023-11 | 0 | 0 |
| 2023-12 | 0 | 0 |
| 2024-01 | 0 | 0 |
| 2024-02 | 0 | 0 |
| 2024-03 | 0 | 0 |
| 2024-04 | 0 | 0 |
| 2024-05 | 0 | 0 |
| 2024-06 | 0 | 0 |
| 2024-07 | 0 | 0 |
| 2024-08 | 30 | 12 |
| 2024-09 | 465 | 188 |
| 2024-10 | 2,038 | 825 |
| 2024-11 | 3,978 | 1,611 |
| 2024-12 | 5,888 | 2,385 |
| 2025-01 | 7,992 | 3,237 |
| 2025-02 | 10,021 | 4,058 |
| 2025-03 | 12,049 | 4,880 |
| 2025-04 | 14,169 | 5,738 |
| 2025-05 | 16,243 | 6,578 |
| 2025-06 | 18,458 | 7,475 |
| 2025-07 | 20,651 | 8,363 |
| 2025-08 | 22,867 | 9,261 |
| 2025-09 | 24,711 | 10,008 |
| 2025-10 | 26,148 | 10,590 |
| 2025-11 | 26,447 | 10,711 |
| 2025-12 | 26,379 | 10,683 |
| 2026-01 | 26,348 | 10,671 |
| 2026-02 | 26,300 | 10,651 |
| 2026-03 | 26,373 | 10,681 |
| 2026-04 | 26,373 | 10,681 |
| 2026-05 | 26,266 | 10,637 |
| 2026-06 | 26,196 | 10,609 |
| 2026-07 | 25,907 | 10,492 |
| 2026-08 | 25,583 | 10,361 |
| 2026-09 | 25,122 | 10,174 |
Shares of the same 25,123each 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, Imperva SecureSphere is rank 3 of 18 technologies in Web application firewalls.
Open as a segment
25,123 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
Imperva SecureSphere is an on‑premises web application firewall and database security suite.
SecureSphere is Imperva’s self-hosted WAF offering that protects web applications and databases with policy-based inspection and auditing. It is deployed by enterprises needing on-prem or data center security controls.
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