There are so many ERP companies providing various products and services. ERP comparison to get more benefits of systems is essential for the organization. SAP is a global leader in ERP software having 18000+ customers worldwide in nearly all segments. There is no doubt SAP is a market leader which offers world's most comprehensive, scalable, useful system. SAP has many products - SAP R/3, SAP Business One, mySAP, etc. their all products are wonderful.
Apart from SAP, software are provided by Oracle, Microsoft, Infor, SSA Global, Tally, Godrej, 3i Infotech, etc. These companies are providing good ERP product. Oracle provides many ERP software- Oracle apps, Oracle E-business suite, People soft, etc. Their products are too good and robust. Microsoft provides many products - Navision, Axapta, etc. Navision is made of SME and has very good features and Axapta has a very strong manufacturing. Infor is the third largest ERP provider in the world. They provide a wide range of software. BaaN/LN, Syteline are the famous product from Infor. LN and Syteline both is quite good for made-to-order, made-to-engineer manufacturing.
Usually implementation is done by the third party. There are so many implementation service providers in the world. Service provider may implement any software in any industry based on their experience and interest. So while selecting the vendor for implementation, organization should always check their previous record of implementation.
Implementation can do done by any Software company who provides implementation services. Companies used to support them technically as well as functionally for implementation. Some of the implementation service providers are- IBM, Wipro, Infosys, Satyam, Oracle, etc. apart from these big companies there are a lots of service providers.