Best Data Preparation Software in 2026
Before data can support analysis, it often needs to be inspected, cleaned, and reshaped to suit the task. Data preparation tools can be compared by their source connectors, visual workflows, and data profiling features, which indicate different aspects of bringing data in and working with it. Row limits and scheduled runs matter when recurring jobs or larger inputs are part of your process; deployment options add…
EasyMorph is a visual drag-and-drop data tool and data engineering platform for automating data work.
DataCleaner is a free, open-source data quality tool for profiling, validating, and cleansing data.
- 4

AWS Glue DataBrew
AWS Glue DataBrew is a visual tool for preparing data for analytics and machine learning without writing code.
WebAPI7.2 - 5
Microsoft Project
Microsoft Project is presented through Planner, an online work management experience that brings tasks, to-do lists, plans, and projects together.
Free planWebAPIWindows7.2Free plan - 6
qsv
qsv is a CSV data-wrangling toolkit with more than 50 commands for slicing, analyzing, and transforming data.
Free planWebLinuxmacOSWindows6.9From $99.99 a month - 7

Alteryx Designer
WebAPImacOSWindows6.8From $250 a month - 8
CSV Engine
CSV Engine is a cloud-based web tool for turning uploaded spreadsheets into production-ready data through column mapping, sanitization, validation,…
Free planWeb6.6From $15 a month - 9

OpenRefine
OpenRefine is free, open-source software for cleaning, transforming and extending messy data.
Free planWebLinuxmacOSSelf-hosted6.6Free plan - 10
Tableau
Tableau is a data analytics platform for building dashboards, visualizations, and data apps.
Self-hosted6.6From $15 a month - 11
Rons Data Edit
Rons Data Edit is a Windows desktop editor for CSV and other tabular text files, intended for viewing, cleaning, and reorganizing data.
Free planWindows6.5$40 one-time - 12

Zoho DataPrep
Zoho DataPrep is a cloud-based, no-code data preparation and ETL platform for connecting, cleaning, transforming, enriching, and moving data.
Free planWebAPI6.3Free plan - 13
csvkit
csvkit is a free command-line suite for converting and working with CSV files on Linux, macOS, and Windows.
Free planLinuxmacOSWindows6.1Free plan - 14

CSV Editor Pro
CSV Editor Pro is Windows desktop software for editing and inspecting CSV files.
Windows6.0$29 one-time - 15
Frictionless Framework
Frictionless Framework is a free, open-source Python framework for working with tabular data.
Free planLinuxmacOSSelf-hostedWindows6.0Free plan - 16
Open Data Editor
Open Data Editor is a free, open-source desktop app for checking tabular data and identifying what needs fixing, without requiring code.
Free planLinuxmacOSWindows6.0Free plan - 17

Datameer
Datameer is a cloud data preparation and analytics platform for accessing, integrating, transforming, and analyzing data.
WebAPI5.8 - 18
Turbo Excel Cleaner
Windows5.7$14.99 one-time - 19
Wrangell Data
Wrangell Data is a no-code, browser-based toolkit for transforming and cleaning data.
Web5.7$300 one-time - 20
Talend Cloud Data Preparation
Talend Cloud Data Preparation is a self-service application for preparing data for analysis and other data-driven work.
WebAPI5.5 - 21
DeepTable
DeepTable converts human-formatted Excel spreadsheets into relational tables prepared for SQL workflows.
APILinux5.4 - 22
AWS Glue Data Catalog
Amazon Web Services
5.3From $0.48 a month - 23
Bumblebee
Bumblebee is a free, open-source tool for cleaning and preparing data for analysis, visualization, reporting, and machine learning.
5.3 - 24
Easy Data Transform
Easy Data Transform is desktop software for cleaning, merging, filtering, deduplicating, analyzing, and reshaping data without coding.
WindowsmacOS5.3 - 25
timeseriesflattener
timeseriesflattener is a Python package that turns irregular time-series observations into features for machine-learning models.
APILinux5.0