OpenRefine Review

Our score: 8.3 User satisfaction: N/A

What is OpenRefine?

Formerly Google Refine, OpenRefine is an open-source data manipulation tool that allows users to clean messy data and transform it from one format to another. It also allows extending the existing data with external data as well as web services. The tool is available for Microsoft Windows, Linux and Apple Mac as a downloadable kit. Being an open source software OpenRefine is now managed by a group of volunteers passionate about making the software greater. It can be connected to various reconciliation services, while some operations can also be automated using existing OR libraries that use the OpenRefine API. The software also supports a variety of extensions that can be installed to add more functionality and are available as a free download.

Overview of OpenRefine Benefits

Data Exploration

OpenRefine makes it easier to explore large sets of data and supports various formats. Exploring large sets of inconsistent data can be a very time consuming and tedious process. The tool is designed to work with messy data and groups together identical data, making it easier for users to locate inconsistencies. Trimming transformations can be applied to whole columns of data, which can fix a lot of inconsistencies in a single click. The clustering features help fix inconsistent grouping and essentially re-groups the groups. The software tracks all operations and allows users to undo/redo any operation in case something goes wrong. The software helps see the big picture of the data and discover and fix inconsistencies without worrying about making mistakes.

Data Cleaning, Transformation and Reconciliation

Since the software is not web-based and is installed locally, users don’t have to upload their sensitive data and can perform all operations on their own systems. In addition to dealing with messy data, the software also helps deal with data that is not in the required format such as converting text into table. Dataset linking and extension tools allow extending the data with web services and external data. This is made possible through a variety of downloadable extensions that are available on OpenRefine’s wiki page. Several tasks can be automated using the existing libraries that rely on the powerful API.

Overview of OpenRefine Features

  • Data exploration
  • Data cleaning and filtering
  • Data transformation
  • Data format conversion
  • Data extension
  • Data linking
  • Data import
  • Cell transformations
  • Dataset linking
  • Data partition
  • Name-entity operation
  • Advanced data operations
  • General Refine Expression Language
  • Data reconciliation and matching

OpenRefine Position In Our Categories

Bearing in mind businesses have distinctive business demands, it is practical they abstain from going for a one-size-fits-all, “perfect” business application. Just the same, it is almost impossible to find such an app even among branded software products. The reasonable thing to undertake would be to make a list of the varied critical functions that need research such as essential features, costing, technical skill ability of the employees, business size, etc. The second step is, you must do the research through and through. Have a look at these OpenRefine review articles and check out each of the software options in your shortlist in detail. Such all-encompassing product research can make sure you drop unfit software products and buy the system that meets all the features you require business requires to be successful.

Position of OpenRefine in our main categories:

TOP 50

OpenRefine is one of the top 50 Data Visualization Software products

If you are considering OpenRefine it might also be beneficial to investigate other subcategories of Data Visualization Software collected in our database of B2B software reviews.

Each enterprise is different, and might require a particular type of Data Visualization Software solution that will be adjusted to their business size, type of clients and staff and even individual industry they deal with. We advise you don't count on locating a perfect software that will work for each company regardless of their history is. It may be a good idea to read a few OpenRefine Data Visualization Software reviews first and even then you should keep in mind what the service is supposed to do for your business and your employees. Do you require a simple and straightforward service with just elementary functions? Will you actually use the advanced functionalities needed by experts and big enterprises? Are there any specific features that are especially practical for the industry you work in? If you ask yourself these questions it is going to be much easier to find a trustworthy solution that will match your budget.

How Much Does OpenRefine Cost?

OpenRefine Pricing Plans:

Free Trial



OpenRefine is a free and open source software for enterprises, SMBs and individuals.

User Satisfaction

Positive Social Media Mentions 0
Negative Social Media Mentions 0

We realize that when you make a decision to buy Data Visualization Software it’s important not only to see how experts evaluate it in their reviews, but also to find out if the real people and companies that buy it are actually satisfied with the product. That’s why we’ve created our behavior-based Customer Satisfaction Algorithm™ that gathers customer reviews, comments and OpenRefine reviews across a wide range of social media sites. The data is then presented in an easy to digest form showing how many people had positive and negative experience with OpenRefine. With that information at hand you should be equipped to make an informed buying decision that you won’t regret.


Technical details

Devices Supported

  • Windows
  • Linux
  • Mac


  • On Premise
  • Open API

Language Support

  • English

Pricing Model

  • Free

Customer Types

  • Small Business
  • Large Enterprises
  • Medium Business
  • Freelancers

What Support Does This Vendor Offer?

  • email
  • phone
  • live support
  • training
  • tickets

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What are OpenRefine pricing details?

OpenRefine Pricing Plans:

Free Trial



OpenRefine is a free and open source software for enterprises, SMBs and individuals.

What integrations are available for OpenRefine?

OpenRefine integrates with the following applications:

  • API
  • Extensions
  • Libraries

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Reviewed By Nestor Gilbert
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