gears-toolsMany of these free tools have advanced versions that are accessible with a coupon code or payment.   If this feature is available, you will be prompted for a code before you run the tool.   Hive Digital also has advanced versions of these tools for in-house use and may be able to provide API access or custom features by request.

Onsite Optimization ToolsOffsite Optimization ToolsKeyword ToolsSEM ToolsMisc ToolsAdvanced Tools