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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14Testimonials

  • "Our stakeholders know that we’ll be ahead of data quality issues, and can be assured their decisions are based on accurate data, because we can add an Expectation for it and they won’t have to deal with it again!"

    Kamla KasichainulaData Engineering Team
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9 Case Studies

  • How Rent the Runway uses GX to make data more accessible and find errors faster

    Danielle DaltonData Engineer
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