
Mangools
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RepDB
We are Mangools! SEO tools for productive people. Our mission is to make SEO reachable for everyone from very beginners to true professionals thanks to a super user-friendly interface. Our tools, KWFinder, SERPChecker, SERPWatcher, LinkMiner and SiteProfiler were tried by more than 450k happy users from all over the world. You can extend the power of the Mangools SEO package directly in your browser with our extension which covers also some useful On-page SEO stuff.
KWFinder is one of the most popular keyword research tools on the market with the most relevant keyword difficulty score :)
RepDB is a one-time-purchase exercise dataset with animations for developers building fitness and workout apps — 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 600+ exercises with flat-style 512×512 images, attribution-licensed for commercial in-app use. The Starter tier ($299) adds the full catalog in classic white-background style. Standard ($499) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings — 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.
Mangools
RepDBRepDB's answer:
RepDB is sold as a one-time download, not a metered API — 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 — 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.
Mangools has revolutionized my approach to SEO. Its user-friendly interface and robust features make tasks like keyword research and rank tracking effortless. With affordable pricing and responsive customer support, it's an indispensable tool for anyone serious about optimizing their online presence. Highly recommended for beginners and experts alike!
Based on our record, Mangools seems to be more popular. It has been mentiond 20 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.
People pay for https://mangools.com/. Tons of custom extensions being written for companies out there. I just write my own, so likely not your target audience. Source: about 3 years ago
I had ranktracking in Google Sheets for a longtime but it quickly becomes messy and to be honest there are so many free or very cheap rank trackers now which also gives you a lot of other data which is very valuable. I would recommend a trank tracker like https://rankchecker.io and/or https://mangools.com/. Source: over 4 years ago
I've been using finance.yahoo.com and mangools.com (which relies on Google Ads data). Source: almost 5 years ago
I want someone to create an email bot that searches for companies and emails them the message I want you to send with my affiliate link which of course I am not posting here. If you are wondering what the website is it is mangools.com which is a website that helps people improve their google page ranking. This can really help companies out so I would say that it is ethical to email them. Source: about 5 years ago
You can use the following this link for Free trial:. Source: about 5 years ago
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
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Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
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SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Serpstat - Serpstat is the Swiss army knife for automating SEO processes. With a suite of powerful modules, you can track your performance, analyze your competitors, research keywords and backlinks, audit your website, and so much more.