Attio
HubSpot
folk.app
Pipedrive
Apollo.io
HubSpot CRM
CiraSync
Simplish
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.
RepDBRepDB'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, Attio seems to be more popular. It has been mentiond 6 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.
{ "general": { "search_engine": "google", "query": "ai crm", "language": "en", "mobile": false, "basic_view": false, "search_type": "text", "page_title": "ai crm - Google Search", "timestamp": "2026โ01โ07T11:18:35.216Z" }, "input": { "original_url": "https://www.google.com/search?q=ai+crm&brd_json=1&gl=us", "user_agent": "Mozilla/5.0 (Windows... - Source: dev.to / 6 months ago
Great stuff! I celebrate everyone who gets the world off SFDC. We recently started using https://attio.com/ โ how do you guys compare? - Source: Hacker News / over 2 years ago
Attios website: https://attio.com/ Also, what makes this different from: Budibase (cofounder). - Source: Hacker News / over 2 years ago
2 competitors which I think are getting things right on the UI front are Attio [1] and Folk [2]. It's not as powerful as Salesforce and the data structure is very loose, but they have done a good job with the user-experience. They are not open source though. [1] https://attio.com. - Source: Hacker News / about 3 years ago
I like what I see with https://attio.com/. Havenโt used it yet but have it on the list to check out eventually. Source: about 3 years ago
HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
folk.app - folk is a CRM to build genuine client connections, that's simple to use and easy to integrate. The best CRM for agencies and firms who care about people.
Pipedrive - Sales pipeline software that gets you organized. Helps you focus on the right deals, so easy to use that salespeople just love it. Great for small teams.
Apollo.io - Apolloโs predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
HubSpot CRM - Free CRM software for small businesses.
CiraSync - CiraSync is a program that syncs and shares office 365 GAL contacts and calendars to smartphones.
