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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 400 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.
RocketReach RepDBRocketReach is especially recommended for sales professionals, marketers, recruiters, and business development teams who frequently engage in outreach activities and require accurate, up-to-date contact information. It is also beneficial for startups and small to medium enterprises looking to expand their professional networks.
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.
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.
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.
Based on our record, RocketReach seems to be more popular. It has been mentiond 14 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.
If you can get a LinkedIn profile URL โ through OAuth login, a "connect LinkedIn" optional step in onboarding, or by prompting users to enter it โ you bypass the personal email problem entirely. RocketReach and PDL both accept LinkedIn URLs directly and return full firmographic profiles at 85%+ match rates. - Source: dev.to / 2 months ago
Google dorks remain underused. site:linkedin.com/in "VP of Engineering" "company.com" combined with cached page lookups has surfaced more accurate contact data for me than RocketReach on several niche ICPs. Slow to automate safely, but zero cost. - Source: dev.to / 3 months ago
Go to rocketreach.co, sign in with your gmail and you get 5 free lookups each month. Search for the higher ups at Flair. For example it took me 30 seconds to find the email to the chairman: [bill.hardy@flairair.ca](mailto:bill.hardy@flairair.ca). Source: about 3 years ago
Research their organizational structure and find higher-ups and board members on LinkedIn. Make an account with a website like https://rocketreach.co/ and enter the LinkedIn URLs of employees you've selected to get their company and/or personal email addresses. (Throw in a board member or two, someone who seems to manage operations and support, and some C-levels). Send the emails separately to each address so that... Source: over 3 years ago
So this is usually my go-to.. But I don't really do it anymore, cause it's kind of time consuming/stressful.. But I go to https://rocketreach.co and find the company and figure out their email format. Then I got to linkedin.com and look up the people who work at their company and just plop in their names with the format found on rocketreach. I usually will search for vp, president, hr, customer service, ceo, coo,... Source: over 3 years ago
Lusha - Search less. Sell more.
Hunter.io - Find all the email addresses related to a domain
Apollo.io - Apolloโs predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Clearbit - Clearbit provides Business Intelligence APIs
UpLead - Access our accurate and real time verified B2B database to drive growth. With built-in email verification, UpLead is the leader in high quality business contact data. Start your free 7-day trial today!
