SEM for businesses, its value is self-evident, but with the various problems arising from marketing allows SMEs to promote love and hate on the SEM! Don’t do search promotion, traffic and tourists decreased rapidly; put auction ads, Keywords prices are soaring.In recent years appeared all kinds SEM auxiliary tools, we organize the information according to the current situation of the world’s top ten SEM intelligent bidding software, sem ppc tool, for your detailed reference: 

Top1: Kenshoo
Establishment: the United States, 2006
Software version: B/S version, C/S version
Charging mode: charge by the advertising budget
Platform coverage: Google, Yahoo, Bing
Url: http://www.kenshoo.com/products/kenshoo-search/
Level: *****

Top2: Marin
Establishment: the United States, 2006
Software version: B/S version
Charging mode: charge by the advertising budget
Platform coverage: Google, Yahoo, Bing
Url: http://www.marinsoftware.com/solutions/search
Level: *****

Top3: Acquisio
Establishment: the United States, 2003
Software version: B/S version
Charging mode: charge by the advertising budget
Platform coverage: Google, Facebook, MSN
Url: http://www.acquisio.com/solutions/search/
Level: ****

Top4: DoubleClick
Software version: B/S version
Charging mode: charge by advertising effectiveness and service
Platform coverage: Google,Yahoo! Bing, Yahoo! JAPAN
Url: http://www.google.com/doubleclick/advertisers/solutions/search-management.html#tab=intro
Level: ****

Top5: Topsem
Founded in 2000, Teamtop is a leading online advertising service provider in China. It is the core partner of Google China, SOSO Tencent, SOGOU Sohu, Baidu and 360, with over 50000 clients.Topsem is an intellectual bidding tool for search engine developed by Teamtop Zhitou under Teamtop. Topsem is the solution for advertisers to the unmanageably various keywords and time-consuming manual bidding. With the features of quick, precise and efficiency, it serves clients from all trades like China Telecom, NetEase, Ganjicom, Sunning, Moonbasa, Mayi.com, GoldenWay, New Oriental, 3158.com, Beijing Homelink Real Estate, etc 

Founded: 2000 in China
Version: B/S
Charging model: by advertising cost and version
Platform: Baidu,Google,Soso,Sogou

Features:
*In-depth cooperation with Baidu, Google, SOSO, SOGOU, Tencent Guangdiantong, Sina Weibo, seamlessly integrated with ads API, makes more precisely in bidding and safer in data.
*The first system in Cloud Mode in China, allows cross-platfrom and cross-account batch management.
*Supports backup by Cellphone, Ipad and Laptop, allows management in account at any time.
*Competitiveness analysis provides you all-around monitoring on competitors on their developing trends, keywords competitiveness, ad texts and marketing status. 

Url: http://www.ztou.com.cn/
Level: ****

Top6: Clickable
Founded: 2006 in U.S.A
Version: C/S
Charging model: by advertising budget
Platform: Google, Facebook, Twitter, LinkedIn, Yahoo
Url: http://www.syncapse.com/products-services/social-search-advertising/
Level: ****

Top 7: WordStream
Version: B/S Edition
Terms of Payment: According to the budget of advertisement
Platform: Google,Bing
Website: http://www.wordstream.com/products
Level: ***

Top8: PPC BidMax
Date of Establishment: 2001, USA
Version: C/S Edition
Terms of Payment: According to the software version
Platform: Google,Yahoo, Bing
Website: http://www.ppcbidmax.com/
Level: ***

Top9: ClickSweeper
Software version: B/S version
Charging mode: charge by the number of keywords or 1% of the advertising budget
Platform coverage: Google,Yahoo
Url: http://www.clicksweeper.com/index.html
Level: ***

Top10: KKeYe
Establishment: China, 2007
Software version: C/S version
Charging mode: charge by the advertising budget and version
Platform coverage: Baidu
Url: http://www.kkeye.com/web/pro_kaiyan.html
Level: ***