Nibbler - Free tool for testing how good your website is, and what you can do to improve it. Check accessibility, SEO, social media, compliance and more.
UserGuiding - User onboarding made easy, for less. Create product walkthroughs in a couple of clicks, without breaking the bank.
FreePlagiarismChecker - Plagiarism scanner that detects plagiarism in your text.
Usetiful - Fight user churn with great user onboarding. Interactive product tours and smart tips significantly improve your user retention.
CSS Scan - Instantly check or copy computed CSS from any element for only ~95$
Userlane - Digital adoption platform with interactive guidance for software applications allowing anyone to understand and master any software from the get-go.