Seller revenue

Estimate your revenue.

See how much you could earn by contributing your lineup data to PortSignal. Drop a sample file and we’ll suggest a monthly price using our standard pricing formula.

Drop your lineup file here

Supports CSV, Excel, PDF, or JSON, up to 10 MB

This is a quick sample-based estimate: we read the first 50 rows of your file (the first sheet for Excel, the first page for PDF). Your full dataset is priced during onboarding.

Where should we send your estimate?

We analyze your file to suggest a monthly price. We never store your vessel rows — only your email and the estimate.