Keyword research is an essential part of SEO activities in order to create adequate content with the specific keywords or targeted URL.
Here is a comparison chart of all alternatives to Google Keyword tool that has been now integrated to Google Adwords Planner.
|Last update||Website||Description||Free plan|
|SEMRush||2016-12-08 15:16:59||http://www.semrush.com/||We collect massive amounts of SERP data for more than 106 million keywords and 71 million domains, including: AdWords ad copies and positions, organic positions for domains and landing URLs, search volumes, CPC, competition, number of results, and so much more. We also provide accurate, customized data with quick turn-around times for your special projects.||Yes Limited/14 days trial|
|Serpstat||2016-12-09 10:23:03||https://serpstat.com||Serpstat is a premium all-in-one platform for SEO/PPC experts and marketers. The tool is used for in-depth competitor analysis,keyword and ranking research, building advertising campaigns, SEO audit, and backlink analysis. Serpstat’s database expands on 10 geographical regions of Google (USA, Australia, United Kingdom, Bulgaria, Ukraine, Lithuania, Russia, Kazakhstan, South Africa, Canada) and 3 regional databases of Yandex. Serpstat databases are biggest on the market||Yes Freemium|
|Keywordspy||2014-02-17 22:37:07||http://www.keywordspy.com||Build a profitable list of keywords using your competitors’ keywords and by accessing a massive database of related and similar terms and phrases.|
|Raven keyword research||2014-02-17 22:37:07||http://raventools.com/tools/research-central/||Research Central is the first tool to combine domain and keyword research in a single research resource. It is a treasure trove for SEOs who want to save time on SEO research. You can quickly analyze a URL’s page authority, domain authority, backlinks, social signals and more. With a few keystrokes, you can switch to keyword research and then switch back.|
|K-meta Keyword Research Tool||2016-11-03 11:14:38||https://k-meta.com/bases?q=seo&country=United%20States||Make your keywords list huge for ideal for SEO & PPC keyword research! with Batch Keywords Analysis, Competitor Keywords Spying, Export all data Reports, Useful and Easy in Use Tool! Create an effective semantic core for any website.||Yes 50 Reports per day|
|Kparser.com||2017-04-14 11:41:34||http://kparser.com||- one of the biggest list of parsing sources. - one of the biggest list of results for every parsing. - easy to correct results in program interface without excel.||Yes|