SEO Tools Centre!

Grammarly Editor is an automated proofreader that corrects contextual spelling mistakes, checks for more than 250 common grammar errors, enhances vocabulary usage, and suggests citations.

Free proofreading tool for LibreOffice, Apache OpenOffice, Mozilla Firefox and Google Chrome. Also available as a standalone application. Supports about 20 languages (on different levels) and allows customization.

Ludwig is a linguistic search engine that lets you search and solve your linguistic doubts, helpsyou to turn your ideas into well written texts, makes you more independent and confident at your job.

HubSpot is the world’s leading inbound marketing and sales platform with 15,000 customers in more than 90 countries.

Serpstat is an all-in-one SEO platform for Marketers, SEO and PPC specialists and business owners. It has 4 powerful tools: - Keyword and Competitors Research in organic and paid search with the most biggest and updatable database of keywords in your region; Rank tracking; Unlike other rank tracking services on the market, it keeps track of all top 100 search results for a keyword, and not only the rank of one domain for the tracked keyword. Serpstat users benefit from this unique feature by gaining insight into exact positions of all top 100 domains for a keyword without the need to create separate projects for monitoring competitors’ ranksBacklink tool; Full backlinks data collected over the last 2 years. Serpstat saves data on all changes that happen to a domain's link profile: referring domains and pages, anchors and more.SEO Audit; Serpstat`s unique SDO score shows how well your web site optimised and allows you to compare the quality of your website's optimization to the quality of your competitors'optimization. »

SEMRush is competitor research keyword tool with a regularly updated database of over 88 million of the most expensive keywords used to drive traffic to websites through Google Adwords and Google’s organic search results. You can use SEMRush to identify organic search and AdWords opportunities, as well as seeing which keywords are driving the most traffic to your competitors.

A tool to check creative and technical writing for potential improvements.

The best free plagiarism checker. Check your paper online! The most accurate results, easy and usable report.

Turn your website into an unshakable search engine leader with the only world-standard SEO software.

With intuitive interface, evergoing innovation and highest possible accuracy RankTrackr strives to be top rank tracker on the market.

Powerful tool for backlinks research and SERPs analysis.

Knowing your position in the search engines is one of the most important factors that can affect your online business. Whether you own a website or you are in the SEO business, Advanced Web Ranking is the most efficient tool for measuring your success.

Occasionally you need to check spelling in an application that does not include a spelling checker and you dont want to launch your word processor just for that. This is when tinySpell becomes handy. It is a small utility that allows you to easily and quickly check and correct the spelling in any Windows application. tinySpell can watch your typing on the fly and alert you whenever it detects a misspelled word. It can also check the spelling of text that you copy to the clipboard. tinySpell+ supports multiple dictionaries. »