===========================================================
Sun sign horoscope compatibility provides insight about your basic characteristics and  about how your relationship with your partner is likely to proceed. The art and science of love match or match making through astrology is an analysis between two individual horoscope based on their birth information and planetary positions - this produces a horoscope compatibility report. Many of these reports are just for fun, but you can still glean individual info from them.

HOROSCOPES COMPATIBILITY REPORTS:

Astrology.com.au
A great horoscope compatibility report - simple and free from Dadhichi, one of Australias's premier astrologers.

Compatibility&Love.com
A weighty site with much information about compatibility - not only astrological. Spend some time here and learn more about all facets of love and compatibility.

SexualAstrology.com
Wow! what a busy site. Has a good overview of sexual compatibility of the signs... more comprehensive than some around.

ProAstro.com
If you don't mind huge amounts of advertising and are happy to look beyond that, ProAstro provides a compatibility report that is based on the Chinese animal signs.

CafeAstrology.com
Pretty basic, but free :)

MyDailyPrediction.com
Based on Chinese astrology and the twelve year lunar cycle. Quite good and comprehensive.

SignCompatibilityHoroscope.com
A fairly good overview of sun sign match ups. Terrible placement of Google ads amongst the info which makes it difficult for you to find the stuff you are after.

E-Tarocchi.com
You will need both date and 24 hour time of birth for this one.

ILoveuIndia.org
Another horoscope compatibility analysis featured amongst Google ads! Look straight to the right hand navigation to find your star sign compatibility.

MyLoveCal.com
This one is fun with a different format. The calculator gives you a "percentage love score". Just for entertainment and worth a visit if you have nothing to do for 2 minutes!

Starmatch.com
An interesting and fun compatibility for love, friendship and business.

Pramodsharma.com
General horoscope compatibility reports like a few others I have seen online. Gives an outline of each zodiac sign/sign. Loads of other freebies here.

AstrologyConnection.com
This is quite a good one however it is a teaser for the paid version. You get a fair bit of info without obligation to purchase a 30 page report.