Dev tools · alternatives · 2026
24 alternatives to csvdiff – a fast diff tool for comparing CSV files
A fast diff tool for comparing csv files. Contribute to aswinkarthik/csvdiff development by creating an account on GitHub.
csvdiff is a tool for comparing CSV files and identifying differences between them. It is designed for users who need to quickly spot changes in tabular data, such as data analysts, developers, or anyone working with… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. csvdiff – a fast diff tool for comparing CSV files launched in 2019; newer entries below may have overtaken it.
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- 2DD
Gleb, Alex, Erez and Simon here – we are building an open-source tool for comparing data within and across databases at any scale. The repo is at https://github.com/datafold/data-diff, and our home page is https://datafold.com/. As a company, Datafold builds tools for data engineers to automate the most tedious and error-prone tasks falling through the cracks of the modern data stack, such as data testing and lineage. We launched two years ago with a tool for regression-testing changes to ETL code…
2022 · its alternatives →
- 3
📺(tv) Tidy Viewer is a cross-platform CLI csv pretty printer that uses column styling to maximize viewer enjoyment. - alexhallam/tv
2021 · github.com · its alternatives →
- 4VO
Hello HN. I've always found writing data visualisation scripts boring and repetitive in data science workflows earlier in my career, so I built this tool to automate it. The available methods are based on my experience in econometrics where histograms and scatterplots were the starting points to check data distributions. The link is to the documentation and the app is freely available at https://visprex.com, and if you're curious about the implementation it's open source at https://github.com/visprex/visprex. I'd appreciate any comments and feedback!
2024 · docs.visprex.com · its alternatives →
- 5
Convert tables stored as images to an usable .csv file - artperrin/image2csv
2021 · github.com · its alternatives →
- 6
WhatTheDuck is an in-browser sql tool to analyze csv files that uses duckdb-wasm under the hood. Please provide feedback/issues/pull requests.
2024 · github.com · its alternatives →
- 7CQ
Import CSVs, write SQL, and instantly share it with anyone. Runs 100% in-browser, so you're in control of your data.
2022 · csvfiddle.io · its alternatives →
- 8
A tool for visualizing differences between two pdf files. - serhack/pdf-diff
2022 · github.com · its alternatives →
- 9
VeriDiff▲13Document comparison in your browser - Excel, Word, PDF, CSV
2025 · veridiff.com · its alternatives →
- 10DIDiff.io▲194
2015 · diff.io · its alternatives →
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Diffchecker 2.0▲153Check the differences between two text files, images or PDFs
2020 · diffchecker.com · its alternatives →
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Drop a production-ready CSV, Excel, and PDF importer into your SaaS in minutes. Handle up to 2 million rows per import, with column mapping, validation, webhooks, and clean data delivered to your API.
2021 · csvbox.io · its alternatives →
- 13
This brand new secure diffchecker. It's supports text/code diff upto 25k lines with character level diff all in browser. Supports one of the best inhouse diff merge feature. https://diffchecker.dev/ Now, add list diff - to compare two lists and show unique, common and diff between two lists. https://diffchecker.dev/list/ Add json diff, supports semantic json difference. https://diffchecker.dev/json/ With consistent, clean, minimal UI elements. Would you switch from other websites. Please checkout and provide feedback.
Nov 2025 · diffchecker.dev · its alternatives →
- 14
Search, Aggregate, & Plot CSVs with millions of rows
2017 · csvexplorer.com · its alternatives →
- 15ST
https://github.com/denvaar/pgdiff I cobbled together various programs into a bash script to compare how data changes between two points in time. My idea was basically to have a `git diff` but for data inside postgres. I wanted a util like this to help get to know a new code base: Interact with an app and watch how the data changes. You run the script with a given key (anything) before interacting with an app, then run it again with the same key to see the data diff. I'm not much of a bash scripter, as you can probably see from the script, but it was a fun and useful tool…
2021 · its alternatives →
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A SQL spreadsheet desktop app that queries and visualizes CSV files using SQL.
2021 · superintendent.app · its alternatives →
- 18
Fast, gpu-based CSV parser. Contribute to antonmks/nvParse development by creating an account on GitHub.
2015 · github.com · its alternatives →
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Hey folks! I know CSV parsers (especially in JS) aren't terribly exciting and someone writes a "better" one every week. I'm in the middle of my parental leave, and this was a project that came out of me looking for the fastest/smallest CSV parser. It all started so innocently, and then turned into a benchmark-validation-athon; the library itself took ~2 weeks to write, but the performance comparisons took another ~4 weeks (on and off). The benchmarks were a huge effort, but I think they are the most thorough to date, both in breadth and in depth, so hopefully you find them useful:…
2023 · github.com · its alternatives →
- 21
Binary delta encoding tools. Contribute to eerimoq/detools development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 22
helps you with your zfs snapshots. Contribute to j-keck/zfs-snap-diff development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 23
Query CSVs using SQL. Contribute to jolmg/cq development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 24
Nowadays I review a lot of code locally that was written by llms. I used to review my own code using git + delta. It started to feel limiting with the amount of code written by llms. When looking at a large diff on Friday I pointed an llm at diffs.com and trees.software and told it to build an app. It only took 16 minutes, is extremely fast for large diffs, beautiful and minimal. Today I polished it up and added all the features that I need. It has file filters, search, an llm walkthrough mode, and review comments that you can paste back into your llm. I will be using Codiff a lot, and can…
May 2026 · github.com · its alternatives →
Also compare
- csvdiff.app alternatives
- Data Diff – compare tables of any size across databases alternatives
- Tidy Viewer – a cross-platform CSV pretty printer for viewer enjoyment alternatives
- Visprex – Open-source, in-browser data visualisation tool for CSV files alternatives
- I made a tool to convert images of tables to CSV alternatives
- WhatTheDuck – open-source, in-browser SQL on CSV files alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →