This cafe is located in a quiet area and has plenty of seats with a quiet music in the background. There are tables for multiple people, but also there are work station type of desks with plugs on every seats, so you can stay there for a long time. They have focaccia for really cheap price, so you can definitely spend the entire day there. WiFi was fast and stable, which was a plus.
A cafe with delicious pastries and comfy counter seats. The WiFi was a bit slow, but still usable. I was able to take a call as well without much issues.
Large lounge across two floors with many different seating areas. The first floor is usually quite busy, second floor by the bar is quieter.
A great restaurant that's also very workable during lunch and early afternoon on weekdays. On weekdays it's usually pretty quiet so it's a nice place to have some good brunch/lunch while getting some work done. The wifi is very fast and there are some power outlets. The WiFi has problems connecting to non-standard ports.
A free coworking space near Utrecht central station. You can use the space for free in exchange for knowledge sharing and networking. It even comes with free tea/coffee!
To use the space, simply create a profile on their website, make a reservation online, and then check-in at the counter when you arrive. There's wifi (although a little slow), power outlets, plenty of seating in different areas.
The entrance is a little tricky to find. Find the "Hoog Overborch" door next to the Albert Heijn supermarket inside the Hoog Catharijne mall. Press the buzzer for "Seats2meet" and then go up one floor (elevator or stairs).
After struggling to find "laptop friendly" cafes in the Netherlands, I've learned that "coffeecompany" is usually a safe choice. There are many locations throughout the Netherlands, they have fast wifi, power outlets, and they're laptop friendly. You'll want to arrive early though, to make sure you get a (good) seat. Tip: the large worktable has power outlets under the table.