Nifty
Nifty is a reselling platform that combines crosslisting, marketplace automation and sales analytics.
Nifty is a reselling platform that combines crosslisting, marketplace automation and sales analytics. Sellers import inventory and crosslist items to Poshmark, eBay, Mercari, Depop, Etsy and Whatnot, with an AI listing generator and photo editing. Automations run in the cloud and handle tasks such as sharing, relisting, sending offers and following on supported marketplaces, without keeping a device on. When an item sells, Nifty detects the sale within about 15 minutes and can delist it from other platforms. The analytics side tracks sales, marketplace fees and expenses. Nifty is sold as separate Automation and Crosslisting plans or as bundles, billed monthly or yearly, each with a 7-day free trial that requires a card. It does not support Facebook Marketplace, Vinted or Shopify.
Key features
- Crosslisting to Poshmark, eBay, Mercari, Depop, Etsy and Whatnot
- AI listing generator and photo editing
- Cloud automations for sharing, relisting, offers and following
- Auto-delisting after a detected sale (Crosslisting and Bundle plans)
- Sales, fee and expense analytics with exports
- eBay automatic recreates before eBay auto-renewal
FAQ
Go to Settings, then Subscription, click Customer portal and choose Cancel subscription. You keep full access until the end of the current billing cycle, and Nifty does not change your listings on any marketplace. If a pending plan change hides the cancel button, email hello@nifty.ai. There is no pause feature, but you can cancel and resubscribe later with no penalty, and your previous data stays available.
Nifty prices Automation, Crosslisting and Bundle plans separately. Automation is $39.99 per month, or $25 for Poshmark or eBay only. Crosslisting Plus is $39.99 and Crosslisting Pro is $59.99 per month. Bundle Plus is $69.99 and Bundle Pro is $89.99 per month. Yearly billing saves up to 12%, and larger closets cost an extra $20 per month on some plans.
Yes. Every Nifty plan includes a 7-day free trial. Nifty asks for a credit card upfront, and the account moves to a paid subscription automatically when the trial ends. It emails you at the start of the trial with the end date. You can cancel or switch plans at any time during the trial with no charge. Some Trustpilot reviewers say seven days is short for testing a large catalog.
Yes. Nifty is active as of September 2026. The nifty.ai website shows a 2026 copyright under Nifty AI LLC, sign-ups run through app.nifty.ai, and its help center publishes current guides and a What's New page. No shutdown, acquisition or rebrand has been announced. Its supported marketplaces are Poshmark, eBay, Mercari, Depop, Etsy and Whatnot.
Nifty supports six marketplaces: Poshmark, eBay, Mercari, Depop, Etsy and Whatnot. Crosslisting works across these platforms, while automations such as sharing, relisting and offers are offered for Poshmark, eBay, Mercari and Depop. Nifty's help center states that Facebook Marketplace, Vinted and Shopify are not currently supported, so sellers using those channels need a separate tool for them.
Nifty support is handled by email at hello@nifty.ai. Its help center at docs.nifty.ai does not list a phone number, live chat or set support hours. The pricing page says Automation plans include priority email support. For billing tasks such as updating a card or downloading invoices, use the Customer portal under Settings, then Subscription, instead of waiting for a reply.
No to both. Nifty's eBay guide says it supports fixed-price listings only, so auction-style listings cannot be managed in its Inventory Manager. You can connect one eBay account per Nifty account. Business policies for shipping, returns and payment must be set up on eBay before creating listings. Nifty also cannot capture shipping costs from international orders, PayPal labels or eBay Bulk Shipping Tool labels.
After Nifty detects a sale, which takes up to 15 minutes, it removes the item's listings from your other platforms. Auto-delisting is optional, can be turned on for some marketplaces and not others, and is included with Crosslisting and Bundle plans, not Automation-only plans. It only applies to future sales, does not support multi-variant items, and cancelled sales must be relisted manually.
Nifty automates actions such as sharing, following and offers, and marketplaces can limit accounts that show unusual activity. On Trustpilot, one reviewer said their Poshmark account was restricted during their first few days using Nifty, while others reported higher sales and easier inventory management. Nifty's help center does not publish a specific safety guarantee, so start with moderate automation settings and watch for marketplace warnings.
Popular alternatives for resellers include Vendoo, List Perfectly, Crosslist, PrimeLister and Flyp, which offer crosslisting and, in some cases, Poshmark sharing automation. PrimeLister also combines automation and crosslisting in one tool and has a limited free version. Sellers who focus mainly on eBay and need buyer messaging, feedback and order tools may also look at 3Dsellers.
Use 3Dsellers instead
3Dsellers is a listing, order and customer service platform for eBay and other marketplaces.
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