ResellSmith
Coming soon to the Chrome Web Store

Comps Pro

Comps Pro gives pricing guidance on listing pages you're viewing, using official marketplace data sources where available and your own sales history. It's read-only — nothing is changed unless you change it — with a free tier for core lookups and a Pro tier for power sellers.

Launching soon. Email us and we'll write back on launch day. No payment is taken before launch.

What's included

  • Pricing guidance shown on the listing page you're viewing
  • Uses official marketplace data sources where available, plus your own sales history
  • Suggested price range with a plain-language rationale
  • Condition- and category-aware comparisons
  • Free tier covers core comp lookups — no license required
  • Pro tier unlocks higher lookup volume and saved pricing history
  • Read-only: it never edits, posts, or changes anything for you

Comps Pro

Pricing guidance on the listing pages you're viewing.

$9.99 /month
$89 /year

Free tier also available

Notify me at launch

Launching soon. No payment taken until then.

Comps Pro FAQ

Is Comps Pro really free?

Core comp lookups are free forever, no license required. The Pro tier adds higher lookup volume and saved pricing history for sellers pricing at volume.

Where does the pricing guidance come from?

From official marketplace data sources where they're available, plus your own sales history. It shows up on the listing page you're viewing, matched by category and condition so the range stays relevant to what you're actually pricing. It does not crawl marketplaces for other sellers' sold data.

Does it work across multiple platforms?

It works on the listing pages you open, and coverage depends on what official data each marketplace offers. Your own sales history is used wherever you sell, so you get one consistent pricing workflow.

Do you sell or share my search data?

No. Comp lookups are used to answer your query, not collected or resold. See our privacy policy for exactly what is and isn't collected.