What are the best free keyword research tools for small businesses?

Some of the top free keyword research tools for small businesses include: 1. Google Keyword Planner 2. Ubersuggest 3. AnswerThePublic 4. Keyword Tool 5. WordStream's Free Keyword Tool 6. Google Trends Each tool offers different features and benefits, so it's important to explore each one to find the best fit for your specific needs.