IBM Q is (maybe first) quantum computing platform allowing users to register for free and run algorithm on real quantum processors. There are several processors with usually 5 qubits, however, it is also possible to use processor Melborne with 15 qubits.

My question: Is there any other platform where it is possible to register for free and run programs on real quantum hardware?

IBM Q is (maybe first) quantum computing platform allowing users to register for free and run algorithm on real quantum processors. There are several processors with usually 5 qubits, however, it is also possible to use processor Melbourne with 15 qubits.

My question: Is there any other platform where it is possible to register for free and run programs on real quantum hardware?