Grammarly Premium is the world’s most advanced online grammar checker and plagiarism (duplicate content) checker which makes sure that what the content you type is easy to read, compelling and mistake-free. Unlike other plagiarism checkers which deducts credits for each check, Grammarly allows unlimited duplicate content checks. You can use the extensive list of synonyms to replace the words and thereby remove the duplicate content. Grammarly Premium can fix advanced issues and corrects over 250 types of errors, most of which MS Office cannot find. You can use Grammarly to correct errors on almost every website (including social media and forum posts). The powerful grammar checking algorithms of Grammarly have been developed by the world’s leading linguistics. You can expand on an error to understand it and avoid the mistake the next time you write.
Storyblocks / GraphicStock
Storyblocks provides unlimited downloads of royalty-free photographs, videos and audio clips. There is a vast collection of royalty-free photographs and graphics. You can use them for your website posts or any other commercial projects without worrying about copyright fees. If you are a designer, then you can also find an extensive collection of design elements. These include icons, buttons, backgrounds, and textures.
There are over 300,000 photos, vectors, illustrations and design elements. New images are continuously added to the library. You can search images from the search bar. Or you can browse the categories to find relevant images in your niche quickly.
Videoblocks contains a huge library of royalty free videos. These videos are available in several HD formats. Audioblocks contains a large collection of royalty free audio clips. You can use these clips in your videos.
Moz
Moz Pro account provides various features including the ability to check backlinks, competitor rank tracking, local rankings etc. Their Domain Authority and Page Authority metrics are very popular in the SEO world.
Piktochart
Piktochart is easy to use infographic maker which contains over 500 professionally designed templates. You can create infographics, reports, presentations, and posters including attractive charts and maps, icons and images and videos. Once you have created the infographic, you can export it as high-resolution images or high-quality PDF files. You can add your own images and change background colors and texts with the easy to use drag-and-drop, point-and-click editor. You can use over 4000 beautifully designed icons and pictures from their library and also import your own data from excel sheets, Google spreadsheet or SurveyMonkey account.
WordAI
WordAI is regarded as the best content rewriter. WordAI uses an advanced artificial intelligence that understands text and rewrites articles automatically with the same readability as most human rewriters. It has got a turing spinner, regular spinner and foreign language spinner (support French, Italian and Spanish). WordAI understands concepts and ideas as humans do while gathering facts and information.