SellerAider: pricing, features & alternatives (2026)

CrosslistersPoshmark, Mercari, Etsy, GrailedGlobal, USD pricingFrom USD 12.99/month

Reviewed by the Resale IQ data team · Last verified 8 Oct 2026 · Next check 7 Nov 2026 · How we check

SellerAider sells two products, a marketplace automation suite at USD 18 or 25 per month and a crosslister at USD 12.99 or 29.99 per month, each with a 14-day free trial (checked 8 Oct 2026).

Visit SellerAider →

Pricing (checked 8 Oct 2026)

PlanPriceBillingWhat it includes
Grow StandardUSD 18per monthAutomation tools on one supported site: send offers, relist, refresh, share, bulk edits, automatic messages, 24/7 support
Grow ProUSD 25per monthThe same automation tools on all supported sites
Crosslister StandardUSD 12.99per monthCrosslist between 15+ marketplaces, copy listing information, bulk delete, relist and mark as sent, AI listing generation, inventory management, mobile use
Crosslister ProUSD 29.99per monthGrow Pro access to all sites, inventory management, crosslisting between 15+ marketplaces, photo editing

14-day free trial. Checked 8 Oct 2026 on the vendor's own page. A monthly/yearly toggle shows yearly billing as 20% or more cheaper. The table lists monthly figures.

Platforms and features

What the pricing page lists:

Who it is for, and who it is not for

Good fit: A seller who wants automation and crosslisting priced separately, so a cheap crosslister can be added later, and who sells on US-centred marketplaces.

Poor fit: A seller who wants a single simple plan, or whose main platform is Vinted, since the pages read did not name it.

Pros and cons

Pros

  • Crosslister entry price of USD 12.99
  • 14-day free trial
  • Separate products let you pay for one job only
  • Free fee calculators on the site

Cons

  • Four plans across two products can be hard to compare
  • Vinted is not named on the pages read
  • Which marketplace counts as the one supported site on Grow Standard is not stated in the text read
  • USD pricing only

These come from the vendor's own pages and documentation, not from user reviews. No star rating or score is shown for this listing.

Platform-rule note: This tool acts inside your logged-in marketplace account. The marketplace's terms decide which automated actions are allowed, and enforcement is the platform's call. Read the current terms before using it; this directory lists the tool but does not endorse using automation. Resale IQ has not tested it.

How it pairs with Resale IQ

SellerAider manages and posts goods you already own. Resale IQ checks a named model on Vinted EU before you buy it: BUY, WATCH or SKIP and a maximum price.

Check an item before you buy it

Resale IQ gives BUY, WATCH or SKIP and a maximum price for a named model, from Vinted EU asking prices and observed departures.

Run a free check →

Alternatives

More in Crosslisters: APMTSales, Crosslist, FLUF Connect.

Frequently asked questions

How much does SellerAider cost?

On 8 Oct 2026 the pricing page showed Grow Standard at USD 18, Grow Pro at USD 25, Crosslister Standard at USD 12.99 and Crosslister Pro at USD 29.99 per month.

Is there a free trial?

Yes, the pricing page says to use the 14-day free trial if you have not yet.

What is the difference between Grow and Crosslister?

Grow is the marketplace automation suite for offers, relisting and sharing; Crosslister copies listings between more than 15 marketplaces. Crosslister Pro also includes Grow Pro.

Sources and method

Every price is copied from the page linked above on the date shown and is not converted between currencies. If a figure is not published we write "Not published". Method and corrections.

Is something wrong or out of date? Send a correction or claim this listing. Factual corrections with a vendor URL are applied within 5 business days.