CSV Merge Alternatives

CSV Merge is described as 'Merge files on windows for free, with a GUI' and is an app. There are three alternatives to CSV Merge for Web-based, SaaS and Windows. The best CSV Merge alternative is csvbox.io, which is free. Other great apps like CSV Merge are 4n6 CSV Merge Tool and Mighty Merge.

More about CSV Merge

CSV Merge alternatives page was last updated Sep 22, 2025

csvbox.io
2 likes
With csvbox.io you can add a production-ready import feature to your web app in just a few minutes. It is drop-in widget to allow your users to upload spreadsheets, map columns, and fix issues all with a few clicks. You receive clean and ready-to-use data in your app.
Cost / License
Freemium (Subscription)
Proprietary
Platforms
Online
Software as a Service (SaaS)
+1
Is csvbox.io a good alternative to CSV Merge?
csvbox.io is the most popular Web-based & SaaS alternative to CSV Merge.
csvbox.io is the most popular free alternative to CSV Merge.
csvbox.io is Freemium and ProprietaryCSV Merge is Free and Open Source
4n6 CSV Merge Tool
Like
Quick CSV joiner tool to merge (and combine) CSV files with all data fields in 5 easy steps.
Cost / License
Pay once
Proprietary
Platforms
Windows
Is 4n6 CSV Merge Tool a good alternative to CSV Merge?
4n6 CSV Merge Tool is the most popular Windows alternative to CSV Merge.
4n6 CSV Merge Tool is the most popular commercial alternative to CSV Merge.
4n6 CSV Merge Tool is Paid and ProprietaryCSV Merge is Free and Open Source
Mighty Merge
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Mighty Merge does much more than just merge multiple CSV files together. It is now a full-fledged embeddable CSV Importer with rules, validations and all.
Cost / License
Freemium (Subscription)
Proprietary
Origin
United States
Platforms
Online
Is Mighty Merge a good alternative to CSV Merge?