Overleaf is free to use, while the paid subscription plans allow larger projects to compile, with a higher timeout limit.
| Free | Collaborator, Professional and Student | |
|---|---|---|
| Compile timeout: | 60 seconds | 240 seconds |
| Max number of files per project: | 2000 | 2000 |
| Maximum total size of editable material per project: | 7 MB | 7 MB |
| Maximum size of an individual editable text file: | 2 MB | 2 MB |
| Maximum size of an individual upload: | 50 MB | 50 MB |
| Maximum total size per project: | Unlimited | Unlimited |
| Maximum total number of projects: | Unlimited | Unlimited |
The Collaborator, Pro and Student plans also allow subscribers to invite more than one named collaborator to private projects (6 collaborators per project for Student subscriptions, 10 for Collaborator subscriptions, and an unlimited number for Professional subscriptions), as well as additional features such as Full History, Track Changes and integrations with Github, Dropbox, Zotero and Mendeley. See the plans page for an overview of the available plans.