1.Interpol is the International Criminal Police Organization which has been set up to facilitate cooperation between different international police organizations.
2.Europol is European Police Office which is the official intelligence agency of the European Union.
3.Interpol started as International Criminal Police Commission in 1923, and the present name was adopted since 1956.
4.Europol was established in 1999. But the organization had started in a limited scale from 1994 soon after the Maastricht Treaty of 1992.
5.Interpol has the power and right to conduct investigations and also, if needed, can arrest the suspects involved in the crimes.
6.Europol has no right or power to conduct investigations or question the suspects involved in various crimes.
7.Moreover, Europol also does not have the power to arrest the suspects in connection with any crime in the European Union.