I need a tool to review. So when I searched, I saw Crucible and Fisheye. I have e few questions:

1. Are Crucible and Fisheye start without Jira integration?
2. Only for document review, which one should be preferred? What do you think about it?
3. Am I doing import word document and export same word format? Well, when I upload a document to crucible, Is it possible to output in which format I enter? İs there a fixed format?