LucidChart is a web based diagram application company that has raised $1 million in seed funding from 500 Startups, 2M Companies, K9 Ventures, and several angel investors. LucidChart plans on using the funding to create a desktop version of their application software.
LucidChart has real-time collaboration. Each user’s additions are reflected on their partner’s screens in real-time. There is a group chat feature to allow users to discuss the project in real-time. The free version of LucidCharts allows two collaborators, 25MB storage, and 60 objects per document. The professional version of LucidChart is $25 per month.