When comparing Google Sheets vs Password Safe, the Slant community recommends Password Safe for most people. In the question“What are the best Material Design apps?” Password Safe is ranked 28th while Google Sheets is ranked 52nd. The most important reason people chose Password Safe is:
Password Safe has a portable versiona, PasswordSafe2Go. There is also PasswordSafe for U3 (still supported, but no longer available).
Ranked in these QuestionsQuestion Ranking
Pro Scalable, customized organization
Infinite row/columns and all the separate tabs to play with. Trips can be organized with as many attributes and calculations as you see fit.
Pro Good for budgeting
Since it is a spreadsheet, very easy to calculate budget, and any secondary calculations as well (e.g. cost/day, cost/location, etc.)
Pro Easy to share
Google Sheets are always accessible on the cloud, and easy to control permissions to share with relevant parties.
Pro Easy to export
Physically (printing) and otherwise (converting to excel, attaching to emails).
Can be accessed from any device via the browser, or Google's iOS and Android apps.
Password Safe has a portable versiona, PasswordSafe2Go.
There is also PasswordSafe for U3 (still supported, but no longer available).
Pro Great user interface on Mac and iOS
Since the passwordSafe is essentially an open standard multiple people can use to develop apps. The http://pwsafe.info/ apps for Mac and iOS are really excellent (paid) management options.
Pro Anyone can verify the code since the software is open source
Anyone can review the code.
Con Not optimized for travel
Unlike travel-specific websites, Sheets won't be able to tell if one link is a flight, and another is a hotel reservation, nor will it be able to know which cells correspond to what leg of the trip.
Con Zero foundation
While there are sample layouts (see Travel planner), it's likely that each person's trip planning needs will be unique enough that it's better to start from scratch. Of course, once you use Sheets for one trip, it'll be easier and faster to set it up for future trips.
Con No official browser integration
No browser plugins available.