What free actually gets you
The unpaid version covers the measurement and most of the on-site work. It does not cover scale, and that is the honest limit.
- Manual sampling gives you the same signal a monitoring tool does, for an hour a month, as long as the questions never change
- Rewriting for extraction needs judgement rather than software, and you already know your subject better than any vendor
- Correcting directory and review descriptions is free and is often the single highest-value change available
- What free will not do is cover dozens of markets, thousands of pages, or continuous monitoring
- The point at which you should pay is when the manual work stops fitting in the time you have, not when a vendor says so