App profile
Thunderbird
Email application.
2appearances across 1 of 4 indexes
#23best rank, Shadow IT Index October 2026
70latest Shadow IT index (October 2026)
Summary
- Thunderbird appears 2 times in Torii Research, first in Shadow IT Index March 2026, most recently in Shadow IT Index October 2026. Best rank: #23 (Shadow IT Index October 2026).
Over time
One chart per measure. Values as published in each edition.
Rank in Shadow IT Index
Rank 1 is at the top. Hover a point for the edition.
Shadow IT index over time
0 to 100; higher means more often unsanctioned. Every edition that reports it.
Every edition
Newest first.
| Index | Edition | Rank | Key metric | Shadow IT | Published |
|---|---|---|---|---|---|
| Shadow IT Index | October 2026 | #23 | 4% adoption | 70 | 2026-10-08 |
| Shadow IT Index | March 2026 | #40 | 3% adoption | 78 | 2026-03-01 |
Source: Torii Research reports, anonymized and aggregated usage data. Definitions in the glossary.