Google Keyword Tool
The Google Keyword tool was always going to be mentioned in this list and this is notably due to two main factors. The first factor is that since it’s owned by the largest search engine in the world most of the data is going to be extremely reliable. This means that all your results will be more likely to be correct and applicable to the specific search engine. The second factor is that it’s free and allows for even more scope if you have a Google Adwords account.
Wordtracker
Wordtracker is a great keyword research too that gives estimates into the amount of competition each phrase gets while also estimating the daily searches. There is a free version of this tool with limited scope. The full version is $69 per month or $379 annually, which is actually a small investment if you intent to use it often. The ability to mine data easily and have access to a large database is this tools strongest points.
Market Samurai
Market Samurai is a keyword research tool popular with internet marketers and it’s no wonder why. It has many different options which give you much scope when it comes to both inserting and choosing your keywords. When your vast list of keywords are presented you can sort them in many different fashions ranging from the amount found in the title, amount of searches or relative competitiveness. It’s possible to get a 30 day free trial but after that it’s a single payment of $149.
SEO Spyglass
Even though some webmasters may state SEO spyglass is mainly a backlink tool it does offer something with regards to keyword research as well. It gives a unique experience and gives you keyword suggestions for your site based on the anchor text and current backlinks that are pointing to it. You can get the SEO Spyglass Professional edition for $99.75.
Keyword Discovery
One of the great things about Keyword Discovery is that it compiles data from across all the different search engines and puts it in its database. One of the key benefits of this software is the ‘analyse’ function where you can view a percentage of searches that generated a click, this will give you great insight into the potential of a keyword. As with other packages you can get a free trial but afterwards the subscription fee is $199.95 per month.
