1Price

1Price advertises a 3x ROI or your money back, which is the clearest thing to know about how it is sold.

Beyond that guarantee, 1Price is an A/B testing tool that helps you find the most profitable price for a product by running price experiments for you.

The experiments run on autopilot and are powered by Stripe, so the tool fits businesses that already take payments through that processor.

Instead of guessing at a price and waiting to see what happens, you test several price points against each other and compare the revenue each one produces.

That makes 1Price a pricing optimization tool first, with a clear sales and marketing use.

The guarantee is a bold promise, so read its terms before you commit.

Professionals from a range of companies are said to use it.