
Single email verification – Verify emails you feel may be invalid one by one. Bulk email list verification – Upload your entire list for processing. It also removes fake and misspelled email addresses. Return hard bounces and addresses that mark emails as spam at aggressive rates. ZeroBounce checks for spam traps, emails that It has multiple verification processes along with numerous integrations. Ahrefs - great for tracking client results, researching keywords (difficulty, related keywords and questions, traffic potential), and tracking how your freelance writer website is doing in search.ZeroBounce is a popular email verification tool used by such major corporations as TripAdvisor, AllState and Comodo. Keywords Everywhere - browser add-on that layers your search results on Google (and Amazon, YouTube, etc.) with search volume, CPC, competition, and trends. Great for research! Clearscope - the ultimate content optimization tool. It helps you get laser-focused on the search intent for the keywords you want to rank for and optimize your writing for maximum results. Many of my clients use Clearscope, and I use it myself, too. Google Docs - quite self-explanatory, but worth emphasizing: Google Docs is the best way to write if you want to share your work, collaborate easily, and edit efficiently. Take some time to learn keyboard shortcuts and time-saving features, and you’ll be unstoppable. Headline Studio - a free tool from CoSchedule that helps you write strong, crispy headlines. The tool gives you a score and shows you word balance, word and character count, type, reading grade level, sentiment, clarity, and skimmability so you can optimize your headline.
Premium (paid) option gives you an SEO score and optimization tips as well. You get three premium headlines to begin with and can purchase more if you need to. Hemingway App - an excellent tool for editing out fluff from your writing and writing with more clarity. It’s free if you use it in the browser and has a low one-time fee for the desktop app. ProWritingAid - a grammar checker, style editor, and writing coach.
It goes beyond grammar issues and spelling mistakes-it helps you improve your writing craft every time you use it. It will catch overused words, incorrect word usage, poor readability, and more. Copyscape - great for checking your research-heavy writing against plagiarism.
If you use lots of statistics, quotes, steps, technical information etc., Copyscape helps you make sure you are crediting your sources, paraphrasing, and properly quoting your research.