Read 14 Great Expectations reviews and testimonials from customers, explore 9 case studies and customer success stories, and watch customer videos to see why companies chose Great Expectations as their undefined

Great Expectations is the leading open source Python library for data testing, documentation, and profiling. It delivers the intuitive experience of a fully managed SaaS solution while harnessing the power of the world's most popular data quality framework. With GX Cloud, data teams can work quickly, collaborate effectively, and always know what to expect from their data.

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Customer Rating Review Scorebased on 741 reference ratings
4.8/5.0 (741)

14Testimonials

  • "Peak’s library of proven AI applications rapidly create real value across a range of business functions. Making sure that the data going into them is reliable is key to making the right recommendations. Great Expectations allows us to quickly set up data checks so that we can be confident that the input data is consistent and meets the requirements of the application."

    Tom PreeceLead Data Scientist
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9 Case Studies

  • How Calm uses GX to create data quality alerts and avert critical data issues in Airflow DAGs

    Kamla KasichainulaData Engineering Team
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