OctoResell vs SellerAider
OctoResell and SellerAider both help resellers crosslist. OctoResell costs $15 a month or $149 a year, runs in your browser and posts only when you let it. Below is what each one includes at its price, so you can pick the right one.
At a glance
| Feature | OctoResell | SellerAider |
|---|---|---|
| Price from | $15 a month or $149 a year | $12.99 a month |
| Free plan | 5 fills a day, no time limit | Not listed |
| Free trial | 14 days of Pro, no card | 14 days, no card |
| Auto-delist sold items | Included, while your browser is open (10 listings on Free) | Pro plan, $29.99 |
| Bulk delist and relist | Included in Pro | Included |
| Orders and sales | Orders with fees and label links | Not listed |
| Offers to likers | Mercari and Depop, in Pro | Grow add-on |
| Poshmark sharing | Sharing, offers and follows, in Pro (beta) | Grow add-on |
| Vinted | US and European sites | UK, US, FR, CA |
| Mobile app | No, desktop browser only | Mobile use listed, no app named |
| Marketplaces | eBay, Poshmark, Mercari, Depop, Etsy, Vinted, Facebook and Grailed | eBay, Poshmark, Mercari, Depop, Etsy, Vinted, Grailed, Facebook Marketplace, Shopify, Shpock, Vestiaire Collective, Whatnot and Instagram |
| Where it runs | Your browser, with your own sign-ins | Chrome extension plus a web account |
| Posts for you | Your choice: you press post, or turn on auto-post for complete forms | Not listed |
- Included at that price
- Higher plan or extra cost
- Not listed on their pages
- Not offered
SellerAider facts from SellerAider’s own pricing page and help pages, checked November 3, 2026. “Not listed” means we could not find it on their pages, not that it is missing. Prices change, so check before you buy.
Where SellerAider wins
- A lower starting price of $12.99
- Bulk delete, relist and mark sold on both plans
- More marketplaces, including Grailed, Shpock and Vestiaire Collective
- Grow automation for Depop, Vinted and Poshmark
Worth knowing about SellerAider
- Automatic delisting is only on the Pro crosslister plan at $29.99 a month.
- Offers to likers and Poshmark sharing are in Grow, a separate subscription.
Where OctoResell wins
- A free plan with no time limit. 5 fills a day and sale checks on your 10 newest crosslisted items. SellerAider lists no free plan.
- Auto-delist, included in Pro. SellerAider: Pro plan, $29.99.
- An Orders page with fees and label links, included in Pro. SellerAider: Not listed.
- Offers to likers on Mercari and Depop, included in Pro. SellerAider: Grow add-on.
- Poshmark sharing, offers and follows, included in Pro. SellerAider: Grow add-on.
- Private by design. Runs in your browser with the accounts you are signed in to. Your listings stay on your computer.
- You stay in control. It fills forms and waits for you unless you turn on auto-post, and its checklist shows what was filled and what to check.
Who should pick which
Pick OctoResell if you sell on the marketplaces it supports, want a low flat price with delisting, bulk tools and offers included, and keep your browser open while you sell. Pick SellerAider if the points under where SellerAider wins matter more to you than price.
Questions
Is OctoResell cheaper than SellerAider?
OctoResell Pro costs $15 a month or $149 a year, with a free plan of 5 fills a day. SellerAider has a 14-day free trial with no card, then Standard at $12.99 or Pro at $29.99 a month, with automatic delisting only on Pro. Check SellerAider's current pricing page before you decide, since prices change.
Can OctoResell replace SellerAider?
If you crosslist between eBay, Poshmark, Mercari, Depop, Etsy, Vinted, Facebook and Grailed, yes, including removing sold items, bulk delist and relist, and orders. OctoResell needs your browser open, has no mobile app and fills one item at a time rather than bulk crossposting. If you need a lower starting price of $12.99, SellerAider may suit you better.
OctoResell does these steps for you. Free for 5 fills a day, or $15 a month for unlimited crosslisting. Cancel anytime.
Related guides
- Crosslisting tools compared
- Best crosslisting apps
- How to choose between crosslisting tools
- Free vs paid crosslisting apps