Data cleansing is the crucial process of identifying and resolving broken, inaccurate, or unnecessary data. Data defects include missing numbers, misplaced entries, and typographical errors. This critical step in data processing increases the consistency, reliability, and usability of a company’s data.

Manually sifting through large amounts of data is time-consuming and error-prone; therefore, data cleansing solutions, which systematically evaluate data for defects using rules, algorithms, and lookup tables, are becoming increasingly popular.

Let’s take a look at the best data cleansing tools that will help you get the most out of your data.

1. OpenRefine

OpenRefine is a well-known open source data utility. Formerly known as Google Refine, it converts data between different formats while ensuring that it is well structured. It’s a great option for users looking for free and open-source data cleaning tools and apps. It can also be used to analyze data from the Internet. Another important advantage is that you can work with data on your machine, which is safe. OpenRefine supports over 15 languages.


WinPure is one of the most famous and cost-effective data cleaning solutions, effortlessly cleaning huge amounts of data, removing duplicates, correcting and normalizing. It can clean data from databases, CRMs, spreadsheets and other sources, and it works with databases such as Access, SQL Server, Dbase and Txt files. It is installed locally, thus ensuring maximum security. Moreover, it is available in four languages: English, German, Portuguese and Spanish. The free version has a lot of features, so it’s a great choice for small businesses.

3. Trifacta Wrangler

It is an interactive data cleaning and transformation tool. It helps data analysts clean and prepare dirty data faster and correctly. It takes less time to format and focuses on data analysis. Its machine learning algorithms facilitate data preparation by recommending common transformations and aggregations.

4. TIBCO Clarity

It is a data preparation tool that provides SaaS (Software-as-a-Service) on-demand software services via the web. It can be used to identify, profile, cleanse, and normalize raw data from various sources, resulting in high-quality data for accurate analysis and smart decision-making.

5. Melissa Clean Suite

Melissa Clean Suite is a data cleansing solution that improves data quality in Salesforce, Oracle CRM, Oracle ERP, and Microsoft Dynamics CRM, among other CRM and ERP platforms. Data deduplication, contact autocomplete, data verification, data enrichment, constantly updated contacts, real-time and batch processing and data appending are some of the features provided in Melissa Clean Suite.

6. Data Matching Company (Data Scale):

Data Match Enterprise by Data Ladder is a data cleaning application with a visual interface. It was created to solve data quality issues in bad datasets. It offers a step-by-step interface to walk you through the data process from start to finish. It is intuitive and easy to use. DataMatch Enterprise is a no-code profiling, cleansing, matching, and deduplication software toolkit that intelligently integrates, connects, and prepares data from nearly any source.


Drake is a command-line data workflow tool that organizes command execution around data and dependencies. It has many inputs and outputs, as well as built-in HDFS support.

8. Application Tools

DemandTools is a flexible and secure data management platform that enables users to cleanse and maintain CRM data in less time, ensuring report-ready data to improve the efficiency of your revenue operations. This solution is suitable for providing purpose-built solutions for these applications if you have a small data cleansing use case that primarily focuses on your CRM.

9. Quadient Data Cleaner

Quadient Data Cleaner is a powerful data profiling engine that analyzes data quality to help businesses make better decisions. It is a powerful profiling engine that can use fuzzy logic to detect duplicates and create a unique version. The tool can discover missing values, patterns, charsets, and other properties in a dataset to provide better results.

10. Cloudingo

Cloudingo automatically handles the manual work of keeping Salesforce data clean and manageable. Its simplicity, along with the ability to delete unwanted and obsolete entries, update records in bulk, and automate on a schedule, are just a few of its capabilities. It is suitable for businesses of all sizes when data is updated in bulk and imported files are cleaned before being viewed by Salesforce.

11. RingLead

RingLead is a detailed data orchestration platform, an end-to-end solution for CRM and marketing automation data. Normalization, duplicate prevention, deduplication, account linking, data enrichment, and data discovery are some of the data quality attributes offered.

12. IBM InfoSphere Quality Stage

IBM InfoSphere QualityStage is a tool that can help organizations with data quality and information governance. It allows users to analyze, cleanse, and manage data while ensuring that essential entities such as customers, vendors, locations, and commodities have consistent views. For data warehousing, big data, application migration, business intelligence, and master data management projects, the solution helps companies deliver high-quality data.

The references: