Sign up ×
Server Fault is a question and answer site for system and network administrators. It's 100% free, no registration required.

Does any web 2.0 online network diagram generators exist?


share|improve this question

closed as off-topic by Michael Hampton Jul 4 '14 at 17:41

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "Questions seeking product, service, or learning material recommendations are off-topic because they tend to become obsolete quickly. Instead, describe your situation and the specific problem you're trying to solve." – Michael Hampton
If this question can be reworded to fit the rules in the help center, please edit the question.

3 Answers 3

Yes, but are you wanting for it to generate the diagram for you? That I haven't seen. If you just want to create network diagrams online (without visio, or something) try Gliffy:

share|improve this answer
Gliffy isnt free. I'm looking for something totally free (and it can have very basic features). I dont need the bells and whistles at all... in fact, i dont want them. – djangofan Apr 27 '11 at 23:30

When writing commercial proposals, I am doing most of the network diagrams with Cacoo.

They have a reasonably nice+uniform collection of network/IT icons.

Here is the last one I created (more formal/technical drawings are possible too):

enter image description here

Also this kind of network sequence diagrams:

enter image description here

Cacoo has a restriction: only 20 free diagrams, but time-unlimited.

share|improve this answer

NodeSystems will generate an interactive online diagram automatically:

Check out the online demo:

share|improve this answer

Not the answer you're looking for? Browse other questions tagged or ask your own question.