About this collection
No free plan. A trial may be available, but using the product costs money.
By the numbers
7 tools match on this page. None of them are open source.
How the listings are written
Every entry here was written for this directory rather than copied from the vendor. Each one says what the tool does, who it is a good fit for, and where it stops being one, because a listing that only repeats marketing copy is no use to anyone deciding between three options.
Pricing describes the software itself: free means no payment to use it, a free tier means a plan you can stay on indefinitely with paid tiers above, and paid means there is no free plan. That is separate from whether the listing here was paid for.