There are several speech recognition services web services at Radboud University
Speech Recognition for Belgian Dutch
Since April 2022, there is a new ASR engine available, specifically suited for speech recognition for Belgian Dutch. It is running at KU Leuven.
HENSOLDT ANALYTICS Speech-to-text for Dutch
The European Language Grid hosts this speech recognition service with demo at https://live.european-language-grid.eu/catalogue/tool-service/20900
AS ASR output often consists of streams of words, you may want to automatically insert punctuation.
Whisper model from OpenAI
ASR for multiple languages, including Dutch is available from Whisper. Full model download is possible.