Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Liquibase - Database schema change management and release automation solution.
TogetherDB - A simple, modern and powerful online database running on a real MySQL or PostgreSQL database, with fine granular permissions, SQL bookmarks, user groups management and more.
Sqitch - Sqitch is a standalone database change management application without opinions about your database engine, development environment, or application framework.
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Flyway - Flyway is a database migration tool.