This might help. Tendertoe posted it awhile back and I saved it.
Kelty Triptease - 1 oz/50ft = 2 oz/100ft
Speer No Tangle - 1.8 oz/100ft
Zing-It/Lash-It - .12lb/100ft = 1.92oz/100ft
Dynaglide - .1 lb/100ft = 1.6 oz/100ft
Zpacks 1.25 - .55oz/50ft = 1.1oz/100ft
There is plenty more but that's just a few that most use. I use dynaglide. Its by far the strongest, 1000lb rating. Its not much more expensive. Its easy to splice. I hang off of it in the form of whoopies. Zpacks is lighter but only by .5oz, but can't be spliced and I believe is only rated at 100lbs. Plenty sufficient but the strength and spliceability of the dyna glide makes plenty worth it in my book. Plus its simple to only have to order one type of line that is light enough the use on everything.