Koji vs Spring (Teespring)
Side-by-side comparison of AI visibility scores, market position, and capabilities
San Diego creator platform with hundreds of interactive mini-apps — tipping, digital art sales, recipe collections — enabling richer fan engagement from a single creator profile link.
About
Koji is a San Diego-based creator platform that provides a library of mini-apps that creators can add to their profile link for fan engagement, digital product sales, and monetization. Rather than a simple link-in-bio, Koji's mini-app model enables creators to embed interactive experiences — custom tipping experiences, digital art sales, recipe collections, watch party links, and hundreds of other creator-specific applications — all accessible from a single creator profile. Developers can build and publish new mini-apps on Koji's platform, creating a crowdsourced app store for creator tools that grows continuously with new monetization and engagement options. Koji serves creators across TikTok, Instagram, YouTube, and Twitch who want more interactive and versatile tools than basic link pages provide. The company raised $36M from investors including a16z, Jump Capital, and SWaN & Legend Venture Partners. Koji differentiates from Beacons and Linktree through its mini-app ecosystem that allows creators to offer unique, purpose-built fan experiences beyond standard digital product sales.
NYC creator merch platform formerly Teespring; natively integrated with YouTube's merch shelf; serves millions of creators globally for print-on-demand products with no upfront inventory.
About
Spring, formerly known as Teespring, is a creator commerce platform headquartered in New York City that enables creators to design, sell, and ship custom merchandise directly to their fans. The company rebranded to Spring in 2021 to reflect its broader mission beyond print-on-demand T-shirts into a full creator commerce ecosystem.\n\nSpring is deeply integrated with YouTube's merch shelf feature, allowing eligible YouTube creators to display their Spring products directly below their videos. This native integration makes it one of the most seamless merchandise solutions for video creators on the platform. The company also supports integrations with Twitch, TikTok, and other creator platforms, broadening its reach across the creator economy.\n\nThe platform operates on a print-on-demand model, meaning creators take no inventory risk. Fans browse and purchase products, and Spring handles manufacturing, fulfillment, and customer service. Creators earn a margin on every sale and can customize their storefront branding to match their personal identity.
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