In order to find a solution, I then tested many both free and fee-based tools over several days. Ultimately iMindQ has emerged for as the product with the best price / performance ratio. It covers not only all of our requirements, but still offers a lot more. In addition, we have the support that we want: It is always answered competently within a short time. iMindQ offers a great customer support where our requirements are promptly forwarded to their development team. It is really great to receive such great feedback and it’s good to be able to participate and give suggestions for further implementation.