Download of Capture One DB 3.7.8 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free software is a product of Phase One A/S.
The program lies within Photo & Graphics Tools, more precisely Viewers & Editors. The program's installer file is generally known as CaptureOne.exe. We recommend checking the downloaded files with any free antivirus. The most popular version among Capture One DB users is 3.7.
From the developer:
Supports Phase One: H 25 / H 20 / H 10 / H 101 / H 5 / LightPhase (P 20 / P 25 will be supported as soon as they ship).
You may want to check out more software, such as DB Solo, DB Browser for SQLite or Super Screen Capture, which might be related to Capture One DB.
DB Tools
DB Tools