Shlink
Bitly
Polr
YOURLS
TinyURL
Lstu
Short.io
Kutt.it
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.
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, Shlink seems to be more popular. It has been mentiond 14 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.
Building a URL shortener from scratch? Nah, youโre crazy! Instead, we grabbed a trusty open-source solution thatโs already been battle-tested. By using this ready-made tool, we skipped the drama of starting from zero and cut our development time way down. This gave us more time to focus on making our app and management system even betterโplus, it saved us from pulling out our hair! - Source: dev.to / almost 2 years ago
Last big project at my old job was for an appointment notification service. In addition to making messages longer and thus costing us more, counterintuitively the unshortened URLs got flagged as spam by automated systems and end users more than shortened. However, you canโt use bitly or other free/public shorteners; use one hosted on your own domain. I used shlink https://shlink.io/. - Source: Hacker News / about 2 years ago
IF you just want to setup an internal link shortener, there is software out there for it. We do it at my company. The best one I've found is Shlink: https://shlink.io/. Source: about 3 years ago
I have just set up shlink.io via /r/portainer and docker-compose. Now I have tried opening the CLI to generate an API key which I need for the shlink web interface but unfortunately it closes in a fraction of a second after bin/cli, showing all available arguments. Source: about 3 years ago
Are you looking for stable HTTP/S URLs that you can publish for others to access? One solution to that might be to purchase your own domain and host a little redirector service that bounces the consumer to the real, currently active, cloud URL. Something like https://shlink.io/ might work (but Iโve not used it, and thatโs just a suggestion not a recommendation!). Source: over 3 years ago
Bitly - Get the most out of your social and online marketing efforts. Own, understand and activate your best audience through the power of the link with Bitly Enterprise.
Polr - An open source URL shortener. A great non-profit and free alternative to bit.ly, TinyURL, or goo.gl.
YOURLS - YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.
TinyURL - Are you sick of posting URLs in emails only to have it break when sent causing the recipient to...
Lstu - A nice and open source url shortener. You can use it as service or install it on your own server.
Short.io - Short.io makes short links (vanity urls) on your own domain. Free signup, analytics and API. Chrome, slack, zapier and segment integrations.