Software Alternatives, Accelerators & Startups

Kisi VS RepDB

Compare Kisi VS RepDB and see what are their differences

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Kisi logo Kisi

Cloud-managed keyless access for the office

RepDB logo RepDB

Exercise dataset for fitness apps: transparent background, animations, no subscription
Visit Website
  • Kisi Landing page
    Landing page //
    2023-07-28
  • 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.

RepDB

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

Kisi features and specs

  • Cloud-based access
    Kisi offers a cloud-based access control system, allowing remote management and real-time monitoring from any location with internet access.
  • Mobile access
    Users can unlock doors using their smartphones, removing the need for physical keycards and increasing convenience.
  • Scalability
    Kisi is scalable, making it suitable for businesses of all sizes, from small offices to large enterprises.
  • Integration
    Kisi integrates with various third-party applications and systems, such as HR and project management tools, enhancing its functionality.
  • Security
    Provides end-to-end encryption and regular software updates to ensure high levels of security for access management.
  • Event logging
    Kisi logs and monitors access events in real-time, providing detailed analytics and audit trails for better security management.

Possible disadvantages of Kisi

  • Cost
    Higher initial setup and ongoing subscription costs compared to some traditional access control systems, potentially affecting budgets.
  • Internet dependency
    As a cloud-based system, Kisi requires a stable internet connection for optimal performance, which can be a limitation in areas with unreliable internet services.
  • Complex installation
    Might require professional installation, which could increase the initial costs and complexity for small businesses or less technically inclined users.
  • Learning curve
    Users and administrators might face a steep learning curve to fully understand and utilize all its features.
  • Dependence on mobile devices
    Reliance on smartphones for access might be problematic for users who are not comfortable using their phones for security purposes or those without smartphones.

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 Kisi

Overall verdict

  • Yes, Kisi (getkisi.com) is generally considered a good access control solution, particularly for businesses looking for a modern, cloud-based system.

Why this product is good

  • Kisi offers a comprehensive and flexible access management system that is easy to use and integrate with existing security infrastructure. It provides cloud-based access control which allows users to manage and monitor access remotely through a user-friendly app. With strong features like mobile access, detailed activity logs, and integration capabilities with other platforms, Kisi is well-suited for offices and co-working spaces.

Recommended for

  • Offices looking to enhance their security while maintaining accessibility.
  • Co-working spaces that require flexible, scalable access control.
  • Small to medium businesses aiming to modernize their security infrastructure.
  • Organizations needing to manage access across multiple locations remotely.

Kisi videos

Kisi Commercial Access Control

RepDB videos

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

Add video

Category Popularity

0-100% (relative to Kisi and RepDB)
Access Control
100 100%
0% 0
Datasets
0 0%
100% 100
Identity And Access Management
Developer Tools
0 0%
100% 100

Questions & Answers

As answered by people managing Kisi 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 Kisi 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, Kisi seems to be more popular. It has been mentiond 4 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.

Kisi mentions (4)

  • Ask HN: Who is hiring? (February 2023)
    Kisi | Frontend Developer | Nuxtjs | Full Time | REMOTE/Stockholm | https://getkisi.com Kisi is a security platform with offices in Brooklyn and Stockholm and a global remote team spanning from America, Europe, Africa and Asia. We create hardware and software that helps businesses connect and control their spaces through the cloud. We are looking for a Frontend developer to join our marketing team, to be working... - Source: Hacker News / over 3 years ago
  • Ask HN: Who is hiring? (December 2022)
    Kisi | Devops, backend developer, etc | Ruby on Rails | Full Time | REMOTE/Brooklyn/Stockholm | https://getkisi.com Kisi is a security platform with offices in Brooklyn and Stockholm and a global remote team spanning from America, Europe, Africa and Asia. We create hardware and software that helps businesses connect and control their spaces through the cloud. We're currently looking for a devops engineer. I'm... - Source: Hacker News / over 3 years ago
  • Access Control System recomendations
    Check out getkisi.com too, it can easily be integrated with user directories for seamless provisioning, and you can share temporary access in no time form your mobile phone. Source: about 4 years ago
  • Ask HN: Who is hiring? (September 2021)
    Kisi | Backend Developer (and others) | Ruby on Rails | Full Time | REMOTE/Brooklyn/Stockholm | https://getkisi.com Kisi is a security platform with offices in Brooklyn and Stockholm and a global remote team spanning from America, Europe, Africa and Asia. We create hardware and software that helps businesses connect and control their spaces through the cloud. My team is currently looking for an experienced backend... - Source: Hacker News / 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 Kisi and RepDB, you can also consider the following products

OneLogin - On-demand SSO, directory integration, user provisioning and more

Gym Log Track - The simple, intuitive app that makes it easy to plan, log and track your workouts, exercises, photos, videos, routines and clients quickly.

AuthAnvil - AuthAnvil software is an integrated identity and access management tool designed to help IT managers service their networks, infrastructure network, and ensure that devices are safe and secure at all times. Read more about AuthAnvil.

RepRaptor - Build, share, and run structured workout programs. Free for lifters. Flat pricing for coaches. No per-client fees.

TeamPassword - TeamPassword helps you manage and share access to the apps, services, and tools your team needs to keep projects moving.

Reps.app - Reps - Workout Tracker Gym Log