Crater vs Sivver
A side-by-side look at Crater and Sivver. For an in-depth review of either product, follow the links below.
Crater
Business & Commerce
Crater is a free and open source browser-based invoice app for small teams and freelancers. It allows users to create professional invoices, estimates, expenses and track them online with no limits.
invoicingbillingestimatesexpensesfreelancesmall-teams
Sivver
Office & Productivity
Sivver is a free and open source document management system for organizing business documents and files. It allows uploading, tagging, searching, version control, and collaboration features for documents.
documentsfilesuploadingtaggingsearchingversion-controlcollaboration