The short answer
On a like-for-like city trip, Uber and Bolt are usually within 10% of each other. Zuma is typically cheaper on boda and tuk-tuk trips, comparable on car trips, and meaningfully cheaper when you factor in what else the same account does.
The bigger difference is not the fare. It is that Uber and Bolt are mobility companies. Zuma is a mobility company that is also your wallet, your pharmacy, your landlord's rent portal and your employer's job board.
Coverage
Uber operates in roughly a dozen African countries, concentrated in Nigeria, Kenya, Ghana, South Africa and Egypt. Bolt is broader, with strong positions in Kenya, Nigeria, South Africa and francophone West Africa. Zuma is live in 21 markets with pages and waitlists for all 54.
If you travel between African cities regularly, coverage matters more than a 5% fare difference. Arriving in a city where your app does not operate means negotiating with a stranger at an airport rank.
What you actually pay
All three quote fares up front. The differences show at the edges: surge behaviour, cancellation fees, and airport surcharges.
Zuma suppresses surge on emergency and ambulance dispatch entirely. Uber and Bolt apply dynamic pricing across the board.
Driver economics
Commission is where drivers feel the difference. Uber and Bolt typically take 20-25%. Where a driver takes trips, deliveries and courier jobs on Zuma, the blended commission tends to be lower because idle time is filled rather than paid for.
Zuma also scores drivers for credit. A rider with twelve months of completed trips can finance a second motorcycle on that history, which no single-vertical app offers.
Where Uber and Bolt are better
Both have longer track records, larger driver pools in their core cities, and at peak hours in Nairobi or Lagos you will usually get a car faster on Bolt than on anything else. If your only need is a car in a major city at rush hour, that matters.