SmartBear Collaborator vs Upsource comparison

SmartBear Collaborator enables you and your team to communicate and collaborate on all the code and documents that make up the development lifecycle. With fully supported integrations for GitHub, Jira, and just about every major SCM and IDE, you can seamlessly add Collaborator to any workflow, gain insight into your team's peer review process with reports and metrics, and ensure compliance with e-signatures, custom checklists, and easy-to-archive reviews. Team who adopt Collaborator shorten their time to market, find and fix defects earlier, and grow their development skills through improved communication.

Upsource let's you set up triggers to automatically create code reviews and assign reviewers based on a number of criteria. Upsource provides syntax highlighting for dozens of languages and having IntelliJ IDEA core in it, Upsource boasts in-depth knowledge of these languages and provides server-side static code analysis, code-aware navigation, and search for usages. Upsource provides team collaboration that participate in discussions, @mention other users, and share everything with a URL, including code, revisions, diffs, code reviews, search filters, files, and even code selections and Upsource offers a distributed cluster setup that can accommodate hundreds of projects, serve thousands of users, and ensure 24/7 availability and fault tolerance.