The new eMail Marketing Report from eMarketer concludes that e-mail is the perfect vehicle to "get in front of" customers and prospects. E-mail is the most popular online activity among internet users, both at home and at work.
A critical finding in the report, in addition to projections and attitudes, is the fact that "click-through," no matter who measures it, is ten to fifteen times better than banner ads. Here are the results of several research firms' studies on this subject:
Average Opt-in eMail and Banner Ad Click-Through Rates in the US, 2001
+------------------------+---------+---------+ | | Opt-in | Banner | | | eMail | Ads |
+------------------------+---------+---------+ | IMT Strategies | 16.4% | | | Tower Group | 12.5 | 1.0 | | Lazard Freres | 15.0 | | |
Abderdeen Group | 15.0 | 2.0 | | 24/7 Media | 7.0 | 2.0 | | eMarketer | 3.2 | 0.3 | | Jupiter Research | 15.0 | 0.6 | |
Winterberry Group | 15.0 | 1.0 | | Silicon Alley Reporter | 6.0 | 2.0 | | Forrester Research | 10.0 | 0.5 | | FloNetwork | 20.0 | 2.0 |
+------------------------+---------+---------+
Source: eMarketer, 2001 & various as noted
You can read about it here.