Best E-Commerce SaaS Companies in United States
The 231 best E-Commerce SaaS companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ecomdash.
E-Commerce SaaS companies in the United States are multiplying fast, and our directory now tracks 231 of them ranked by disclosed equity funding and recent momentum. Total disclosed funding across the cohort sits at $2M, with ecomdash the only name showing a declared raise. That's a striking data point. Most players here are bootstrapped or pre-disclosure, which tells you something real about how this corner of the market is structured: lean, founder-driven, and hungry. Hot themes driving the conversation right now include e-commerce sales growth, holiday sales performance, and point-of-sale data trends, and I'd argue those tailwinds are pulling more entrants in every quarter.
So what's actually moving the needle? Coverage is rising, and the AI wave is hitting the sector hard. A generative AI-powered e-commerce SaaS launch just landed this month, signaling that the product bar is getting raised whether incumbents are ready or not. Retail expenditure trends and shifting consumer behavior mean the underlying demand is real. But with 230 companies showing zero disclosed funding beside ecomdash, the consolidation story here is still early. If you're sourcing vendors or tracking competitors, this list is where the field actually lives.
Ranked: Best E-Commerce SaaS companies in United States
| # | Company | Disclosed funding | Stage | Employees | Founded | Tech stack | Web popularity | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | channeladvisor ChannelAdvisor develops a cloud-based multichannel commerce solution for brands and retailers. | — | Acquired | 960 | 2001 | SalesforceCoreUIAtlassian Statuspage+10 | Top 1M | — |
| 2 | 12 Ways to Internet Market An easy-to-understand way to market your business online | — | — | 135 | — | — | — | — |
| 3 | Blueflame Provider of e-services through a web-based application. | — | Acquired | 120 | 1985 | — | — | — |
| 4 | AceFlex We are inspired to develop AceFlex® e-commerce software that help companies run smart business via the… | — | — | 113 | 2002 | — | — | — |
| 5 | Blaze Software (California) Developer of an e-business software for enterprise-scale e-business applications. | — | Acquired | 100 | 1985 | — | — | — |
| 6 | Bluestone PIM Developer of product information management software. The company's software offers product enrichment… | — | Acquired | 100 | 2016 | — | — | — |
| 7 | ALTO USA ALTO USA is an innovative international solution provider bringing proven asset protection and risk… | — | Unfunded | 97 | 2016 | WordPressMySQLPHP+19 | Top 10M | — |
| 8 | Commerce Planet CommercePlanet Inc is an Internet-based direct marketing company and provider of e-commerce solutions. | — | Private | 96 | — | — | — | — |
Top 1 E-Commerce SaaS companies in United States
#1
Acqui-Hired · Charlotte, North Carolina · founded 2013 · 20 employees$2.4Mraised▾
Owner and operator of a cloud-based e-commerce automation software intended to offer back-end operations for e-commerce sellers. The company's software streamlines and integrates omnichannel retailers' inventory, sales orders, product listings and shipping processes across marketplaces as well as e-commerce-ready website platforms, thereby enabling online retailers to save time, grow sales with an expanded online presence and increase customer satisfaction.