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Curity Identity Server
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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 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.
PrimeBiometry
RepDBPrimeBiometry's answer
The primary audience consists of enterprise IT directors, security teams, compliance officers, and digital businesses (especially in regulated fields like fintech, crypto, and gaming). These are professionals who need to build secure onboarding systems and balance a smooth user experience with tough global legal rules like GDPR and FATF mandates.
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.
PrimeBiometry's answer
A person should choose PrimeBiometry because it gives unbiased data and filters out all the marketing fluff. Instead of jumping between different sites, you get side-by-side cost comparisons with an interactive KYC cost calculator and clear technical breakdowns. This saves teams massive amounts of time when researching, testing, and pricing compliance software.
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.
PrimeBiometry's answer
PrimeBiometry stands out because it is an independent evaluation hub that publishes its own original, detailed analysis instead of just copying existing marketplace summaries. It checks and ranks over 68 identity verification and compliance vendors using a very strict, clear 5-point system that looks at things like integration depth, global market coverage, and real pricing transparency.
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.
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.
Ping Identity - Ping Identity provides cloud-based, single sign-on and identity management solutions with their SAML SSO.
Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.
Hiboo SSO - Single sign-on solution specifically built for modern FOSS hosted services.
Curity Identity Server - The Curity Identity Server is an API Security solution that brings identity and API access management together.
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