BuiltWith Toolbar - Reveals the tech underneath a website. Browser extension.
Spokk - Get your creations or ideas for blogs, designs, art, music, photos, YouTube videos or anything...
Growjo - Free exportable list & api of the fastest growing companies
Resource Center by UserGuiding - All your product, marketing and help materials in one place
MetaSurvey - MetaSurvey provides light and high engagement surveys for e-commerce.
botwick - Build your own SMS-based text bot