7 Conclusion
There are three types of e-marketplaces: Customer to customer (C2C), Business to Business (B2B), and Business to Customer (B2C). We developed a hesitant fuzzy multiattribute model for the comparison of B2C marketplace alternatives. The developed model is based on hesitant fuzzy linguistic AHP method. For an efficient selection, we considered 21 sub-criteria under 7 main criteria, which were determined after a comprehensive search in the databases. The e-marketplaces of 5 international B2C firms have been compared based on these main and sub-criteria. The sensitivity analysis showed that the obtained rankings were robust to the changes in the criteria weights. For further research, we suggest a similar model to be developed using other extensions of fuzzy sets such as intuitionistic fuzzy sets, type-2 fuzzy sets, neutrosophic sets, or Pythagorean fuzzy sets. Alternatively, the MADM method may be changed to another method such as hesitant fuzzy TOPSIS, intuitionistic fuzzy ELECTRE, or an integrated method of these.