  We consider warm inflation in the context of holographic cosmology. The weak
and the strong dissipative regime are analysed in the slow-roll approximation
and within what is known as intermediate inflation. For an appropriate choice
of the equation of state, the intermediate inflation is not only an exact
solution in general relativity, but also in the holographic setup considered in
this paper. Within this approach several dissipative and physically relevant
functions are considered. We constrain our model using the latest Planck data.
We conclude that three of the models analysed are consistent with Planck data
for some ranges of the model parameters. However, one of them is ruled out by
the observations.
