There are many alternatives to XMind as a web app if you are looking for a replacement. The best Online alternative is Mindomo, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to XMind and many of them are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to XMind are Lucidchart (Freemium), MindMeister (Freemium), TheBrain (Freemium) and Penpot (Free, Open Source).
Mind Vector is a mind mapping software, which is used for mind map, concept mapping, brainstorming, business planning and managing ideas. It is a web-based software, also available on iOS, Android and Mac.