Three good options, three different strengths
For most intercity trips in Morocco, the real choice comes down to three modes: carpooling, the train, and the long-distance bus. None of them is simply 'the best' - each wins on different criteria, and the right pick changes with your route, your timing and what you're carrying. This guide compares them honestly, criterion by criterion, so you can match the mode to the trip instead of defaulting to habit.
Throughout, keep one thing in mind: the gaps between these options are usually smaller than people assume. On a busy corridor you can often travel comfortably by any of the three; the deciding factor is which trade-offs suit you on that particular day.
Price: all three beat driving alone
On price, the honest picture is that carpooling, train and bus are all far cheaper than driving solo or hiring a private long-distance taxi, and they tend to land in a similar range for a given corridor. The bus is usually the most predictable low fare; the train sits close by on the routes it serves; and carpooling varies because each driver sets their own price as a shared contribution to fuel and tolls.
Where carpooling stands out is the absence of any platform commission during MySeatGO's launch period - drivers keep 100%, and you pay exactly what's posted, directly to the driver. That doesn't automatically make it the cheapest on every trip, but it does mean there are no added service fees on top. As always, prices move with season and demand, so it's worth comparing your actual date rather than trusting a rule of thumb.
Speed and comfort: it depends on the corridor
On the Tangier–Casablanca axis, the Al Boraq high-speed train is the fastest option by a clear margin, and it's very comfortable: a reserved seat, room to move, and no traffic. For that corridor and the classic-line cities, the train usually wins on both speed and comfort together.
Off the rail network, the maths changes. A carpool in a private car with a direct route can be quicker than a bus that stops en route, and more comfortable than a full grand taxi. The bus, meanwhile, offers a dependable, air-conditioned ride with luggage space and rest stops on long hauls. Broadly: train for the main line, carpool for direct point-to-point trips, bus for the widest reach with reliable comfort.
Flexibility and door-to-door: where carpooling leads
Trains and buses run to fixed timetables from fixed stations, which is a strength when you want certainty and a weakness when your timing or your start and end points don't line up with the schedule. You also have to get yourself to the station and onward from the arrival terminal, which adds time and cost that's easy to forget.
Carpooling is where flexibility and door-to-door travel come into their own. You agree a pickup point that suits you, often close to home, and are dropped where you're actually headed. On MySeatGO you can browse rides already posted or publish your own request with your date and time window and let drivers come to you. For odd hours, indirect routes, or trips where the station adds a detour, that flexibility is the deciding advantage - though it does mean coordinating with an individual driver rather than a fixed departure.
A simple way to decide
Put it together like this. If you're travelling on the Tangier–Casablanca–Fes axis and the timetable suits you, take the train - it's fast, comfortable and drops you in the centre. If you're heading somewhere the rail network doesn't reach, or want the lowest predictable fare with guaranteed luggage space, take a CTM or Supratours bus. And if you value a flexible schedule, a direct door-to-door route, or you're travelling at an awkward hour, carpooling is likely your best fit.
There's no need to be loyal to one mode. The smartest travellers in Morocco mix all three, choosing per trip based on the corridor, the day and their luggage. Compare a couple of options for your exact date, factor in the time to and from stations, and pick the one whose trade-offs you'll be happiest with once you're actually on the road.