What we build

SheetJoin is a cloud-based platform for joining and reconciling CSV and Excel files. Upload your files, choose the columns to match on, and download a merged result — without writing any code. It's designed for finance, operations, and data teams who routinely compare or consolidate spreadsheet data.

• Join multiple CSV and Excel files using configurable match keys
• Detect discrepancies between files with numeric tolerance checks
• Save and reuse join queries for recurring reconciliation tasks
• Download merged results ready for further review or reporting
• Subscription-based — Free, Starter, Pro, and Team plans