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CSV Experts vs Mergestat for Reverb Sellers
Mergestat is a real tool, but it's a SQL-based tool for querying data across connected sources, aimed at engineers rather than sellers who just need two spreadsheets combined. If you're a Reverb seller who just needs to merge that platform's export with other channels' exports into one clean sheet — no signup, no engineering setup — that's a different job.
What Reverb sellers usually need
Take a Reverb export, plus exports from whatever other channels you sell on, and end up with one sheet with consistent columns, dates, and totals — done in your browser, without uploading sales data anywhere.
Where CSV Experts fits
- No signup or install — open the page, drop in files.
- Column mapping is remembered per file shape, so repeat exports skip the setup step.
- Runs entirely client-side — Reverb sales data never leaves your browser.
Try merging your Reverb export →
FAQ
Does this upload my sales data anywhere?
No. Everything runs in your browser using JavaScript — your files are never sent to a server.
Does it work for more than two channels?
Yes. Add as many source files as you want; each distinct file layout is mapped once and remembered.