Coffitivity
MyNoise
A Soft Murmur
Noisli
Brain.fm
focusatwill.com
Rainy Mood
SimplyNoise
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 400 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.
Coffitivity 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, Coffitivity seems to be more popular. It has been mentiond 35 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.
I like to listen to https://coffitivity.com to stay concentrated. - Source: Hacker News / over 1 year ago
Is this like https://coffitivity.com/. Source: over 2 years ago
With that said, if you aren't working with confidential data, why not? I am a coder working with public open source, so I work wherever I want. I rarely go out anymore, though. It's a pain. I tend to use noise generators to get lost at home, like Coffitivity.com. They have a bunch of noises to simulate a coffee shop. I can see how that wouldn't work for everyone, though. Just an option. Source: almost 3 years ago
Two things work very well for me. First is the sounds of a coffee shop. If I canโt have the real thing, I use https://coffitivity.com. Source: about 3 years ago
Https://coffitivity.com - Iโve been using this sometimes with and sometimes without headphones. Also I like the soundscapes from the Calm App. But icl I donโt think the type of headphones make a difference - considering youโre in a quite environment already? Source: about 3 years ago
MyNoise - Custom shaped online noise machines. Many Many generic sounds
A Soft Murmur - Ambient sounds to wash away distraction.
Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.
Brain.fm - Music designed for the brain to enhance focus, relaxation, meditation, naps and sleep within 10 - 15 minutes of use.
focusatwill.com - Scientifically optimized music to help you focus
Rainy Mood - Rainy Mood is the world's most popular rain simulator. Sleep, study, and relax with the sound of rain.
