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Data Procurement and Data Quality Guides

These articles cover how to buy data well: writing an RFP, running a fair vendor comparison, testing a sample and checking quality once data arrives. They apply to most dataset types. The evaluation checklists turn the same steps into a working document.

Articles in Procurement & Data Quality

  1. Top U.S. Consumer Data Providers in 2026

    A sourced comparison of eleven U.S. consumer data providers, from Experian, Acxiom and Epsilon to Data Axle, Infutor and GSDSI, with each provider's own scale claim, how you get the data and what it says about privacy.

    , 11 min read

  2. How to QC a Data File Before You Load It

    Most bad data loads are caught by six checks that take minutes. Run them on every delivery, compare against last week, and keep the baseline.

    , 10 min read

  3. Restricted-Source Laws in Data Procurement RFPs

    FCRA, GLBA, DPPA, FERPA, and VPPA constraints buyers forget to paste into data RFPs, plus vendor answer patterns that should trigger legal review before sample files ship.

    , 12 min read

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