
Matchable
MINDBODY
Classpass
Glofox
Zencal
zcal
TeamUp
Pike13
RepDB
Matchable is a two-sided sports booking marketplace + free booking software for trainers, venues, clubs, studios, academies, and event organisers. It lets sports businesses sell private sessions, classes, courses, and events, while handling the messy stuff automatically โ booking, payments, scheduling, and invoicing โ in one place.
The difference is the business model: No monthly fees. No setup costs. No contracts.
Matchable only charges 1.8% per booking when you get paid, and businesses keep control of their pricing and clients.
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 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.
Matchable
RepDBMatchable's answer
Sports booking marketplace + free booking software. No monthly fees โ just 1.8% when you get paid. The difference is the business model: No monthly fees. No setup costs. No contracts. Matchable only charges 1.8% per booking when you get paid, and businesses keep control of their pricing and clients.
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.
Matchable's answer
Because its software is free and it has a marketplace. 1.8% transaction fee only. No monthly fees, no setup costs.
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.
Matchable's answer
Fitness studios, sports venues, personal trainers, racquet clubs, academies, event organisers
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.
Matchable's answer
Matchable is a European sports booking platform that connects trainers, venues, clubs, academies, and organisers with clients through a two-sided marketplace and free booking management software. Positioned as โthe Booking.com of sports,โ Matchable exists to lower the barrier to sports participation by making booking simple, accessible, and affordable.
Matchable exists to lower the barrier to sports. The sports booking industry is too expensive, too complicated, and too opaque. We build free booking software combined with a marketplace so sports businesses can grow without high monthly fees or losing control to platforms that take 20โ80%. If everyone can join sports more easily, thatโs a win. Period.
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.
MINDBODY - Find and book fitness and beauty classes near you.
Classpass - Workout at the best studios in your city.
Glofox - Powerful Gym and Studio Management Software.
Zencal - Plan your meetings on autopilot with Zencal. Paid and Free -> start for free
zcal - zcal is the fastest way to schedule every meeting for Free and make it personal.
TeamUp - TeamUp is the most recommended management software for gyms, studios, CrossFit boxes, personal trainers and their in-person, online, and on-demand services. Manage class schedules, bookings, payments, customers, and your team easier with TeamUp.