Founded in 2015, trusted by 1000s of sellers. See testimonials & 100+ of our 5-star reviews
Simplify Your
Shipping & Inventory Operations
Connect marketplaces, sync inventory in real time, automate shipping, and fulfill orders faster with software built for growing ecommerce businesses.
Integrations
Connect with Rithum, ShipStation, Shopify, and more.
Batch Printing
Print hundreds of labels with automated rate selection.
Inventory Sync
Real-time inventory updates across all sales channels.
Custom Development Services
Have a unique workflow or integration requirement?
If our standard features don’t fully meet your needs, work directly with our co-founder
and development team to design and build a custom solution for your business.
Book a call with our co-founder
GeekSeller is exhibiting at
Walmart Marketplace
Seller Summit 2026
September 1-3, 2026 (San Diego, CA)
Simplify your daily operations
Manage orders, inventory, shipping, and fulfillment from one place
Fast badges for TikTok
Boost site traffic and increase sales by showcasing your fast delivery speeds on TikTok Ads. Fast badges for TikTok are available with Amazon Multi-Channel Fulfillment and Buy with Prime.
Using Walmart WFS for fulfillment? It can also handle your TikTok Shop orders.
Ship with Walmart
Purchase discounted shipping labels directly from Walmart
Ship with Walmart offers seller protections for delivery issues outside your control. For orders reported as lost in transit or after delivery, Walmart refunds the customer ($100 or less), handles the carrier claim and keeps your performance metrics unaffected.
- Batch print hundreds of labels with GeekSeller
- Customize packing slips and PDF printouts
- Automatically select the cheapest shipping rate in batches
Fulfill Shopify orders with Amazon and Walmart
Automate Shopify fulfillment with Amazon and Walmart. Sync inventory, fulfill orders automatically, and provide fast shipping from trusted fulfillment networks.
Multichannel Fulfillment Solutions by
Walmart WFS & Amazon FBA
Use products stored in Amazon and Walmart fulfillment centers to ship orders to any sales channel.
Smart Rates is a GeekSeller feature that helps you automatically select the most efficient or cost-effective shipping method for your orders.
Smart Rates compares real-time carrier rates (such as FedEx, UPS, USPS, etc.) based on speed and cost, then automatically picks the best option according to your preferences.
Insights from our
Co-Founder
Prosper Show 2025
GeekSeller Co-Founder Daniel Sodkiewicz shares expert perspective on Walmart Marketplace trends, fulfillment strategies, and growth opportunities for sellers.
Ready to start?
Create your GeekSeller account or book a demo and meet our team.
See 100+ of our 5-star reviews on Google Maps and Capterra.