Top California E-Commerce Startups (550)

Million Dollar Baby Co. started in 1990 and is proudly family-owned and operated in Los Angeles. Since then, MDB has grown to 7 distinct brands of children’s furnishings ranging in style, aesthetic, and price, while carrying some of the industry’s most eco-conscious and award-winning designs. We can be found in retailers like Target and Amazon, and specialty retailers like Pottery...

Aceable is a mobile education platform, focused on creating affordable, engaging, and convenient educational content. Our Austin-based team is obsessed with helping people pursue their dreams with continued education. After launching our first mobile app to provide accredited driver's ed courses, Aceable expanded into real estate, mortgage, insurance, and healthcare education. We actively work to foster a creative, collaborative, and...

As the trusted choice for digital agencies, SaaS platforms, and web professionals, Duda powers over 1 million websites worldwide. Our platform offers a comprehensive suite of tools that enable users to efficiently create pixel-perfect, feature-rich websites at scale.

Mixbook is an award-winning design platform that gives people unrivaled creative freedom to tell their stories through beautiful, personalized photo goods. Since our start, we’ve helped more than 6 million people create one-of-a-kind books, cards, prints, and calendars, earning over 35,000+ 5-star reviews and becoming the #1 rated photo book service in the US. Our platform blends trend-forward design with a...

Golden Pet Brands is leading America’s pet health revolution by making longevity-focused nutrition simple for pet parents, and rewarding for pets, through product excellence, education, and storytelling.

Product.ai (formerly Demand.io) is the truth layer for commerce. Built on Axiomatic Intelligence — a proprietary adversarial reasoning methodology that stress-tests product claims against physics, economics, and engineering constraints — Product.ai delivers verified purchase verdicts, not summaries. Product.ai tells consumers when NOT to buy. Product.ai emerges from Demand.io, a profitable, bootstrapped AI commerce company whose SimplyCodes platform processes over $1B...

Optimal is a performance marketing agency on a mission, to bring together the best data, technology, and people to achieve our clients’ marketing goals. Brand, campaign, or cause: we maximize performance at every moment. We are not only digital media strategists – we’re award-winning industry leaders, with deep knowledge spanning all things digital: from advertising and paid media to marketing and...

ClickMint pairs proprietary generative-AI diagnostics with senior CRO operators to uncover friction, launch precision tests, and unlock compounding gains—helping high-growth e-commerce brands scale faster without buying more traffic. Founded by the creator of one of the nation’s top-performing digital marketing firms—honored by Inc. as a Fastest-Growing Company for seven consecutive years and ranked among the Top 50 U.S. marketing agencies...

Blacksmith Agency is a full-service agency, focuses on offering its services within web designing, wireframing and content creation.

Accounts Payable (and Receivable, too) Made Easy! At Checkbook, we have built a way to send and receive Digital Checks instead of dealing with paper and postage, or expensive online transactions. Digital Checks offer a clear financial and operational advantage for businesses with instant delivery, and online deposit, at a fraction of the cost of other payment options. Just $1 per...

GovX builds marketplaces to serve those who serve. Our flagship property (GovX.com) is the wishlist of America's military, firefighters, police officers and emergency medical service heroes. We sell the coolest gear (for both on-duty and off-duty needs), at the best prices, with amazing service, wrapped in an experience that is uniquely relevant to our community. With more than 5M members...

Exploding Kittens is a leading game and entertainment company with a mission to inspire people to connect, laugh, and play fun games in the physical world. After initially seeking to raise $10K through Kickstarter, the Exploding Kittens campaign raised $8.7M in 30 days from 219,000 backers. To date, Exploding Kittens is the #1 most-backed project in Kickstarter history and has...

ANINE BING Corporation is a fast growing fashion & commerce startup revolutionizing the way products are developed, produced, marketed, sold, and delivered to customers. The brand reaches customers across social platforms, eCommerce, branded brick-and-mortar stores, and major department stores. ANINE BING has a global presence, with 15 stores in 7 countries around the world. ANINE BING has 70+ employees across...

SHEIN Technology is a U.S. technology company. Founded in 2012, SHEIN is a leading global online retailer with operations in Guangzhou, Los Angeles and Singapore, along with other key markets. SHEIN reaches consumers across more than 150 countries and regions around the world. We place a premium on choice, delivering more than 6,000 new fashion, beauty and lifestyle products daily...

GR0’s co-founders, Jon Zacharias and Kevin Miller, sought to create a digital marketing agency powered by their wealth of SEO, online marketing, and strategic advisory experience with top D2C and B2B brands. At GR0, our mission is to help brands rank #1 on Google. We accomplish this by empowering clients to build powerful online brands with audiences they fully own...

Frank & Eileen was born in 2009 when former engineer Audrey McLoghlin sought to reinvent the button-up for women —a category previously focused solely on men. Inspired by Audrey’s Irish grandparents—our brand namesakes, Frank & Eileen—we have grown slowly and intentionally from our best-Italian-fabric-in-the-world-obsessed beginnings. Now a globally recognized fashion brand, Frank & Eileen is a certified woman-owned, women-led business...

Northbeam is building the world’s most advanced marketing intelligence platform, providing top eCommerce brands a unified view of their business data through powerful attribution modeling and customizable dashboards. Our technology helps customers accurately track ad spend, understand the full customer journey, and drive profitable growth.

Revive Media unlocks agency and brand growth by delivering simplicity, transparency, and quality interactions to digital advertising. We specialize in OTT and e-commerce advertising across Amazon Fire TV, Roku TV, IMDbTV, Twitch, and the open web. We are built on unfair advantages. Through our deep relationships, platform development, and top-notch talent and culture, the only thing slowing us down is...

Apex Wheels is a close-knit team with a burning passion for anything that can set a lap time on a race track. We’ve been in business since 2007 and our core competency is designing and distributing lightweight performance wheels. We wake up every day with a mission to eliminate compromise from our enthusiast customers’ pursuit of maximizing vehicle performance. We...

At Amaze Software, Inc. our mission is to empower anyone to create a beautiful shopping experience. We combined marketing and design software to create some of the most innovative technology on the market that can be integrated anywhere. In the future, our designs will power commerce on every platform in the world. If you can imagine it, Amaze will help...