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Sidebar VS RepDB

Compare Sidebar VS RepDB and see what are their differences

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Contents:
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  3. » Reviews
  4. » Alternatives

Sidebar logo Sidebar

The five best design links of the day, freshly redesigned

RepDB logo RepDB

Exercise dataset for fitness apps: transparent background, animations, no subscription
Visit Website
  • Sidebar Landing page
    Landing page //
    2023-09-23
  • 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 with animations for developers building fitness and workout apps — 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 600+ exercises with flat-style 512×512 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 — 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.

Sidebar

Website
sidebar.io
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-
Edit details

RepDB

Website
repdb.co
Pricing URL
Official RepDB Pricing
$ Details
freemium $299 / One-off
Platforms
Web Mobile
Release Date
2026 July
Edit details

Sidebar features and specs

  • Curated Content
    Sidebar offers a daily selection of high-quality design and development articles curated by industry professionals, saving time for users in finding valuable content.
  • Community Driven
    The curation is community-driven, allowing users to submit and vote on articles, which helps ensure that the content remains relevant and of high interest to the design community.
  • Simple and Clean Design
    Sidebar's minimalist design makes it easy to browse through content, focusing the user's attention on the articles without unnecessary distractions.
  • Email Newsletter
    Users can subscribe to a daily email newsletter, which conveniently delivers the top curated articles directly to their inbox.

Possible disadvantages of Sidebar

  • Limited Content Range
    The focus on design and development might limit the scope of content for users interested in a broader range of technology or creative topics.
  • Reliance on Community Submissions
    Since the content is largely community-driven, there might be variability in quality and frequency of articles submitted and approved.
  • Curation Bias
    The subjective nature of curation might lead to certain biases in the selection of topics covered, which may not reflect all users' interests.
  • No Personalization
    The curated content is the same for all users, lacking personalized recommendations based on individual preferences or past behavior.

RepDB features and specs

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

Analysis of Sidebar

Overall verdict

  • Sidebar (sidebar.io) is widely regarded as a valuable resource for designers and creative professionals.

Why this product is good

  • Sidebar curates a daily list of the top five design-related links from around the internet, making it an efficient way for users to stay updated on design trends, best practices, and industry news without having to sift through a large volume of content. The links are typically selected by an experienced curator, ensuring a high quality of resources that are both informative and inspirational.

Recommended for

    Sidebar is particularly recommended for UI/UX designers, graphic designers, web designers, and other creative professionals who want to keep up with the latest developments in the design world, as well as those looking for inspiration and ongoing education in their field.

Sidebar videos

+ Add

React Animated Sidebar Code Review

More videos:

  • Review - Product Review: Universal sidebar mount

RepDB videos

No RepDB videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Sidebar and RepDB)

Sidebar

RepDB

Productivity
100 100%
Productivity
0% 0
Datasets
0 0%
Datasets
100% 100
Design Tools
100 100%
Design Tools
0% 0
Developer Tools
0 0%
Developer Tools
100% 100

Questions & Answers

As answered by people managing Sidebar and RepDB.

What makes your product unique?

RepDB's answer:

RepDB is sold as a one-time download, not a metered API — 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 — 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 Sidebar and RepDB. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Sidebar 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.

Sidebar mentions (5)

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 Sidebar and RepDB, you can also consider the following products

Designer Daily Report - Everything about design in 5 minutes

TOOOLS.design - A free and growing archive of 900+ design resources, weekly updated for the community.

Panda - A smart news reader built for productivity, powered by integrations.

Off-Grid - Discover the stories behind top-notch design.

RocketDock - RocketDock is a Mac OS X dock clone.

a-fresh.website - Hand—picked website and component inspiration library.

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