A1 Keyword Research is a Development::Web Authoring software developed by Micro-Sys ApS. After our trial and test, the software was found to be official, secure and free. Here is the official description for A1 Keyword Research: Position check websites in multiple search engines and country variations. Track search position ranking history on graphs and CSV data. Optimize keywords and content in pages. Find new keywords and phrases. Build keyword lists that cover all variations, e.g. combine keyword lists, word permutations, spelling errors and missing spaces. Analyze competition including page keyword relevance, backlinks and Google PageRank. you can download A1 Keyword Research free now.