Alternative to Cisco for PE and CE?

Hello, we currently use C6500/sup720 as PE for our MPLS backbone. Our CE are simple C2960 layer 2 (dafault gateway are hosted directly on the PE).

We have to rebuild our network, and I would like to know the Cisco alternative: - for the backbone (I need chassis doing MPLS, with quite a lot of portes - around 200 per chassis) - for that PE that I would to transform into L3 CE, doing MPLS (at a reasonable cost, which is difficult to find by Cisco).

Thanks!