What are you wanting to compare exactly? If you want the lowest WL premium for the amount of death benefit just use RNA's quoter. There is no WL cheaper than that.
Beyond that each company has various products to fine tune if you are looking for lowest premium or highest cash build up or quickest payoff or most expected dividends, etc.
There is no way to build a comparison quoter for anything other than lowest premium to death benefit. The rest has too many variables.
The Compulife Quotation System compares no lapse UL, in various payment/coverage options. Clearly no lapse UL is the least expensive, fully guaranteed permanent insurance available and is perfect for delivering a death benefit WHEN you die, not just if you die.
If you have not tried Compulife, you can get a 30 day free trial here: