Nifty

Nifty is designed to help resellers manage their business end-to-end, with the stated goal of spending less time and making more sales. It syncs active listings from existing marketplaces into a unified inventory, uses AI to match listings across platforms and help create listings where items are not yet posted, runs platform-specific automation bots for tasks such as sharing, relisting, following, and sending offers, and tracks sales, fees, and business expenses with profit reports and charts. According to the page, crosslisting and analytics support Poshmark, eBay, Mercari, Depop, Etsy, and Whatnot, while automation runs on Poshmark, eBay, Mercari, and Depop. The page states Nifty was originally known as Auto Posher and was renamed in 2025.

Key features

• AI-powered crosslisting that fills in listing fields and translates details between marketplaces
• Syncing of active listings from existing marketplaces into a unified inventory
• Auto-delisting to prevent duplicate sales
• Cloud-based automation to share, relist, follow, and send offers across platforms
• Safety algorithm intended to keep accounts compliant
• Automatic tracking of sales and fee breakdowns for each sale
• Business expense tracking, including mileage and inventory costs
• Interactive charts and profit reports
• Access from phone, tablet, or computer

Best suited for

• Part-time resellers
• Full-time resellers
• Resellers managing inventory across multiple marketplaces
• Resellers who want to automate repetitive listing tasks
• Resellers tracking profits and tax-related expenses

Pricing

Not stated on the website