CSVFileView is described as 'simple CSV file viewer/converter utility that allows you to easily view the content of CSV or tab-delimited file created by NirSoft utilities or by any other software, in a simple table viewer'. There are eight alternatives to CSVFileView for Windows, Mac, Linux and Notepad++. The best alternative is CSVed, which is free. Other great apps like CSVFileView are CSVboard (Free), Tad (Free, Open Source), CSV Quick Viewer (Free, Open Source) and CSV Query (Free, Open Source).
CSVed is the most complete and fully fledged editor for CSV files (comma-separated values). Such files are commonly exported from a database that needs special treatment on other programs, it is the preferred format to exchange data.
CSVboard is an application for viewing, sorting and finding data from a csv file. Open your csv files with minimum effort. Clean and simple Look. Free for private and commercial use. Source code available at Github.
A plugin to Notepad++ to parse different types of CSV files and display them in a table. The data is stored in an in-memory SQLite database (or MSSQL if configured), so you can write SQL queries against the data.
MuseTips Text Filter is a free, lightweight and portable Windows software that lets you read, search and filter text files with ease. Instant search/smart search/quick search, like LineFilter2 in notepad++, or Search Everything.