
Teemill
TeeSpring
Spreadshirt
Zazzle
Printful
Vistaprint
CustomInk
RedBubble
RepDB
RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.
A free tier includes 250 exercises with flat-style 512ร512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ exclusive to that tier.
Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.
Teemill
RepDBRepDB's answer:
RepDB is sold as a one-time download, not a metered API โ you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.
RepDB's answer:
RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.
RepDB's answer:
Most alternatives are subscription APIs โ you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.
RepDB's answer:
Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.
Based on our record, Teemill seems to be more popular. It has been mentiond 9 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Https://teemill.com/ are probably closest to what you describe, but they are in the UK. Source: over 3 years ago
Have you looked at make it British or sqetch. Theyโre a good place to start, and make it British used to have a trade show in London once a year. Depending what youโre looking for, if itโs t-shirts, Tee mill are an ethical brand that the BBC uses. Source: over 3 years ago
Teemill (UK based) let's you set up a store on their platform and sell POD via that. They claim to be big on sustainability too which is always a goof point in my books. There's even a handy profit calculator where you can work out what you'll make on each sale (which is probably not a lot unless you're really overpricing your merch). Source: about 4 years ago
Teemill.com is a great one if you're looking for anything in the realm of print on demand, sustainability or just building your own brand the easy way. Source: about 4 years ago
We use teemill.com, they aren't the cheapest in terms of actually buying an item bu they handle all the printing and customer service. Source: over 4 years ago
TeeSpring - Create & sell t-shirts you can be proud of
Spreadshirt - Create custom t-shirts, personalized shirts and other customized apparel at Spreadshirt.
Zazzle - A wide determination of items in addition to simple-to-use plan apparatuses is Zazzleโs primary attractions.
Printful - White-label printing under your brand. Free shipping and 20% off samples + 3 day average turnaround.
Vistaprint - VistaPrint is a good all-in-one solution for people who are after to get their business off its place, and are in need of any easy way to initiate the branding procedure.
CustomInk - Custom t-shirts and other apparel and customized products.