The best eCommerce
platforms and tools.

Katana is a cloud inventory platform built specifically for product businesses that sell across multiple channels and manufacture or assemble their own goods. Rather than a generic ERP or a simple inventory spreadsheet, Katana provides a unified system where stock levels, sales orders, production work orders, and purchasing are all connected in real time. Sell on Shopify, Amazon, WooCommerce, and wholesale simultaneously — Katana keeps stock accurate across every channel automatically. G2 recognized Katana as Best Software 2026, Best ROI, Leader, and Momentum Leader in inventory management — a category where most competitors have been winning by default against aging legacy ERP systems.

Goflow is a multi-channel eCommerce operations platform that unifies order management, inventory, fulfillment, purchasing, shipping, listings, and EDI into one system. With 250+ integrations spanning Amazon (Seller, Vendor, FBA, Direct Fulfillment), Walmart, Target, Home Depot, Costco, Kohl's, Nordstrom, Macy's, eBay, Shopify, BigCommerce, and hundreds more, Goflow is built for sellers who already operate across multiple channels and need a single place to manage the operational complexity. Every paid plan includes all modules — no add-ons or feature gating. Trustpilot: 4.4/5 from 71 verified reviews, consistently praising the assigned account rep model.

Subbly is a subscription commerce platform built exclusively around recurring revenue — not a general eCommerce platform with a subscription plugin bolted on. It covers every major subscription business model: subscription boxes, personalized boxes (quiz-driven curation), subscribe-and-save, D2C replenishment, meal delivery kits, memberships, and CSA farms. The platform includes an AI website builder, subscriber management, retention tools, upsell funnels (one operator reports 30% upsell conversion using Subbly's funnel tools), email automations, reporting, and embeddable checkout. 4.8/5 on Capterra from 200+ reviews, with customer support consistently cited as the platform's strongest attribute. 20,000+ businesses including Marks & Spencer and Vodafone.

ShipBob is a technology-first third-party logistics (3PL) provider — it stores your inventory across a network of 60+ fulfillment centers worldwide and ships orders directly to your customers. The platform's differentiator is the combination of scale and software: you get enterprise-grade carrier rates (negotiated across UPS, USPS, FedEx, DHL), a real-time inventory dashboard, 2-day shipping capability across the continental US, and 50+ integrations with Shopify, NetSuite, Amazon, and other eCommerce tools — all with 99.97% order accuracy and 99.6% on-time fulfillment. Bloom Nutrition, Our Place, PetLab Co., and Dossier are among the brands that have scaled to nine figures using ShipBob as their fulfillment backbone.

MRPeasy is a cloud-based manufacturing ERP purpose-built for companies with 10 to 200 employees. It covers the full production management stack: multi-level BOM management, material requirements planning (MRP I), production scheduling with drag-and-drop rescheduling, shop floor reporting, lot and serial traceability, quality control, workforce planning, procurement, standard accounting, and CRM — all in one system. G2 recognizes MRPeasy with Best ROI, Best Support, and Users Recommend awards. The 15+15 day free trial (30 days total, no credit card) is one of the longest in the manufacturing software category. 2,000+ manufacturers across industries including food, electronics, medical devices, and cosmetics run on it.

Shippo is multi-carrier shipping software for merchants who handle their own fulfillment. Rather than buying labels directly from USPS, UPS, FedEx, or DHL, you compare rates across 40+ carriers in one interface, buy the cheapest label for each shipment, and print everything from a single dashboard. The free Starter plan covers 30 labels per month with access to the same discounted carrier rates as paid plans — no credit card, no trial window, just a permanent free tier that works for low-volume sellers. For merchants shipping 31+ packages monthly, Pro at $17/month adds branded tracking pages, phone support, AI-powered delivery date estimates, and up to 5 user logins.

Sellfy is an eCommerce platform purpose-built for creators selling digital products (eBooks, music, videos, templates, software), subscriptions, physical products, and print-on-demand merchandise from a single storefront. The defining commercial advantage is 0% transaction fees — Sellfy takes none of your revenue on top of the subscription cost, unlike alternatives that charge 5–10% per sale. Plans are priced by annual revenue tier ($10K, $50K, $200K) rather than by feature gating, which means most core capabilities are available from the cheapest plan. 75,000+ creators have earned $165M+ on the platform. 14-day free trial, no credit card.

DataHawk is an enterprise-grade marketplace analytics platform that unifies Amazon and Walmart data — organic performance, advertising analytics, competitive intelligence, and product-level insights — into executive-ready dashboards with AI-powered anomaly detection and guided actions. The platform is certified as an Amazon Software Partner and Walmart Marketplace Partner. Customers report 130% average revenue lift in the first 6 months, 31% average RoAS improvement in the first 12 months, and 25 hours saved per month on data management. 1,200+ leading brands and agencies including Samsung, Netgear, HarperCollins, Penguin Random House, Wella, Pierre Fabre, and Havas Media run on it.

Teikametrics is a retail marketplace operating system built on ARI — Artificial Retail Intelligence, a proprietary patent-pending generative AI engine. ARI connects four optimization layers in one platform: ARI Ads (bid automation, campaign creation, hourly bid updates via Amazon Marketing Stream), ARI Catalog (AI-generated listing content to 100% completeness), ARI Inventory (demand forecasting, stockout prevention), and ARI Insights (unified dashboards across all marketplaces). The platform covers Amazon, Walmart, and TikTok Shop — a scope unusual in the ad automation category. G2 rates Teikametrics 4.5/5 from 125 reviews, with 80% at five stars. Named customer success analysts are frequently cited by name in reviews and described as acting as extensions of the customer's team. Brands including Nvidia, Fruit of the Loom, Dickies, Dermalogica, Hello Bello, and Funko (which reported +131% increase in total purchases) run on the platform.

BidX is an Amazon-native PPC and DSP automation platform — it automates campaign creation, keyword harvesting, bid management, and budget optimization across Amazon Sponsored Products, Sponsored Brands, Sponsored Display, and Amazon DSP. Founded in 2018 by former Amazon sellers and computer scientists, BidX is an Amazon Advanced Partner and Walmart Connect partner. The platform manages $300M in ad spend and $3B in influenced GMV across 2,000+ brands and agencies globally. Customers report 12x faster campaign creation than Seller Central, 36% ROAS improvement after 6 weeks, and 43% sales increase after 4 months. Lotuscrafts reports 95% time savings on manual bid adjustments.

Spocket's structural advantage is supplier geography. With 80% of its catalog sourced from US and EU suppliers, delivery times to American and European customers run 2-7 days rather than the 2-4 week timelines from Asian-based alternatives. The curated vetting process means fewer counterfeit or inconsistent products than open marketplace alternatives. Automated order routing, direct supplier chat, branded invoicing, and integrations with Shopify, WooCommerce, Wix, BigCommerce, eBay, and Amazon make it a complete operational layer for a dropshipping store. 500K+ sellers and $2B+ earned by platform entrepreneurs point to genuine business outcomes for active users.