Yes, you can use the Froala WYSIWYG HTML Editor in a marketplace, in certain cases under the Pro License according to the following terms:
- If the marketplace has a software component that offers features to one or more of the parties or if the software component needs to be used as a standalone software to monetize the tranzaction through a transaction fee or a subscription then you need a Pro License.
- If the marketplace is a component that only connects two or more parties to conclude a transaction and benefit from the network, without the terms from the point above, then you could use a Basic license.