Software Alternatives, Accelerators & Startups

Supabase UI VS RepDB

Compare Supabase UI VS RepDB and see what are their differences

Supabase UI logo Supabase UI

React component library for enterprise dashboards

RepDB logo RepDB

Exercise dataset for fitness apps: transparent background, animations, no subscription
Visit Website
  • Supabase UI Landing page
    Landing page //
    2022-04-08
  • RepDB Standard exercise dataset
    Standard exercise dataset //
    2026-08-15
  • RepDB Starter tier
    Starter tier //
    2026-08-15

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 512ร—512 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.

Supabase UI

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

RepDB

Website
repdb.co
$ Details
freemium $299 / One-off
Platforms
Web Mobile
Release Date
2026 July

Supabase UI features and specs

  • Ease of Integration
    Supabase UI components are designed to integrate seamlessly with Supabase projects, making it easier for developers to add user interface elements without extensive setup or configuration.
  • Customizability
    Supabase UI offers customizable components that can be tailored to fit the unique design requirements of various projects, allowing for greater flexibility in UI design.
  • Consistency
    Using Supabase UI ensures a consistent look and feel across applications that rely on Supabase, facilitating a unified user experience.
  • Open Source
    Supabase UI is open source, meaning developers can view, modify, and contribute to the source code, fostering community involvement and transparency.

Possible disadvantages of Supabase UI

  • Limited Component Library
    Compared to more established UI libraries, Supabase UI may have a smaller set of available components, which may not cover all use cases.
  • Early Development Stage
    As a newer solution, Supabase UI might experience rapid changes and updates, possibly leading to instability or breaking changes in some releases.
  • Dependency on Supabase
    While tailored for Supabase, this tight integration may make it less ideal for projects that do not use Supabase as their backend solution.
  • Potential Learning Curve
    Developers who are not familiar with Supabase or its ecosystem might face a learning curve when trying to understand and use the UI components effectively.

RepDB features and specs

  • WebP Format Benefits
    start+peak exercise images
  • JSON
    relations, metadata, equipment
  • Transparency
    transparent background
  • Animations
    Animated loops in paid tier

Category Popularity

0-100% (relative to Supabase UI and RepDB)
Developer Tools
88 88%
12% 12
Datasets
0 0%
100% 100
Design Tools
100 100%
0% 0
Productivity
100 100%
0% 0

Questions & Answers

As answered by people managing Supabase UI and RepDB.

What makes your product unique?

RepDB'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.

What's the story behind your product?

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.

Why should a person choose your product over its competitors?

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.

How would you describe the primary audience of your product?

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.

User comments

Share your experience with using Supabase UI and RepDB. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, Supabase UI seems to be more popular. It has been mentiond 5 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.

Supabase UI mentions (5)

  • Supabase UI: Platform Kit
    The library is 100% shadcn/ui compatible by leveraging the component registry feature. Components are styled with shadcn/ui and Tailwind CSS and are completely customizable. Read the original launch post for more details, or check out the docs: ui.supabase.com. - Source: dev.to / about 1 year ago
  • Frontend letter to frontend lovers
    Supabase have introduced new Supabase UI, just like we did iHateReading UI ๐Ÿ˜ƒ. - Source: dev.to / over 1 year ago
  • Supabase adoption guide: Overview, examples, and alternatives
    Supabase UI is an open source library of UI components that was inspired by Tailwind and Ant Design and seeks to help developers quickly build applications with Supabase. This library provides a set of pre-built components that are styled and ready to use, ensuring consistency and reducing the amount of time needed to develop the UI. - Source: dev.to / about 2 years ago
  • User Authentication in Next.js with Supabase
    Supabase also provides an open source component library called Supabase UI, which is a collection of common UI components and utilities that are used across the range of Supabase products. Its styling is heavily inspired by Tailwind CSS, so you know it will look good out of the box. - Source: dev.to / almost 5 years ago
  • The Open Source alternative to Twilio (Fonoster) is the second most popular repo in GitHub today for the Javascript category
    Nothing to do with Superbase. But because the logo is green I decided to use their site as the base for mine. No to mention that we are early adopters of https://ui.supabase.io/ (hoping they add theming soon). Source: almost 5 years ago

RepDB mentions (0)

We have not tracked any mentions of RepDB yet. Tracking of RepDB recommendations started around Jul 2026.

What are some alternatives?

When comparing Supabase UI and RepDB, you can also consider the following products

NextUI - NextUI is the next-gen UI React library that allows you to make beautiful websites regardless of your design experience, comes with awesome features like Auto Dark Mode recognition, Themes support, easy customization, Best-in-class DX and much more.

Supabase - An open source Firebase alternative

Flawwwless ui - Simplified open source React.js components library ๐Ÿš€

Atomize React - An open source design system for ReactJS

Next.js - A small framework for server-rendered universal JavaScript apps

MRN - A Material Design style React Native component library.