paizaはITエンジニア向け転職・就職・学習プラットフォームです。オンラインでのプログラミングテスト「paizaスキルチェック」を受験してスキルを証明し、それを使って転職・就職する独自のサービスで、2025年9月現在、paizaの登録者数は約92万人。4,800社を超える企業が採用に利用しています。「paizaスキルチェック」の総受験回数は3,320万回（2025年9月現在）に達しています。

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