Robotaxis are starting to plug into public transport, and two very different models are emerging. In the San Francisco Bay Area, Waymo rewards riders with credit when they combine a robotaxi trip with a bus or train. In Hamburg, the city’s own transit operator is putting autonomous shuttles straight into its ticketing app. The real question behind both: who owns the relationship with the passenger?
Waymo’s Transit Rewards: a credit for combining trips
Waymo has launched a programme called Transit Rewards. Riders who take a Waymo trip and a public transport ride within two hours of each other, in either order, receive USD 2.85 in credit. The one condition is that both journeys are paid with the same contactless Visa card.
The amount is deliberate: USD 2.85 is the price of a single bus fare in San Francisco. It is not a cash refund, though. The reward is paid as Waymo Cash, which can only be spent on future Waymo rides. It applies across all 27 Bay Area transit agencies that accept Visa tap-to-pay.
What Waymo gets out of it
Alongside the programme, Waymo has struck a deal with commuter rail operator Caltrain to lease 40
parking spaces at its stations, so vehicles can wait close to arriving trains. The scheme opens to employees first, with the public following in the weeks after.
The target audience already exists. More than half of Waymo’s passengers in San Francisco, Los Angeles and Phoenix also use public transport. Rather than winning new users from scratch, the credit is designed to make existing multimodal travellers choose Waymo for the first or last mile, and to keep them spending inside Waymo’s own ecosystem.
Hamburg’s ALIKE: the robotaxi as a transit line
Hamburg has taken the opposite route. Its ALIKE project is led by the municipal transit company Hamburger Hochbahn, working with VW’s mobility subsidiary MOIA, vehicle maker HOLON,
Volkswagen Commercial Vehicles, the Karlsruhe Institute of Technology (KIT), the city’s transport authority BVM and mobility data company DRM Datenraum Mobilität. Germany’s federal transport ministry is funding the project with EUR 26 million over three years.
The fleet will grow to as many as 20 shuttles. Most are MOIA’s autonomous four-seat Volkswagen ID. Buzz, the same platform behind the autonomous ID. Buzz vehicles Uber is deploying in Los Angeles. Alongside them runs a shuttle from HOLON, a Benteler Group company, operated by Hochbahn. The service area covers 37 km² and around 320,000 residents.
The key difference is where you book. Rides are available in MOIA’s app and in hvv switch, the app Hamburg residents already use to buy bus and train tickets. There is no cash incentive: the robotaxi is simply treated as another part of the network.
Still a test, not a public service
For now, ALIKE is a trial. Rides are free, safety staff are on board, passengers answer questionnaires, and access is limited to residents who pre-registered from 15 July 2026. The ambition is much larger, however: the city is aiming for a ridepooling service with up to 10,000 autonomous vehicles by 2030. Today’s 20 shuttles are the first step toward that figure.
Two models side by side
|
Bay Area (Waymo) |
Hamburg (ALIKE) |
| Led by |
Private company |
Hochbahn, the municipal transit operator |
| Incentive |
USD 2.85 in Waymo credit |
None; rides are free during the trial |
| Booking |
Waymo app |
hvv switch and MOIA apps |
| Fleet |
Commercial robotaxi fleet |
Up to 20 shuttles |
| Public funding |
None |
EUR 26 million over three years |
| Goal |
More Waymo rides |
10,000 autonomous vehicles by 2030 |
Waymo is a private company nudging behaviour with money while keeping the customer in its own app. Hamburg is building the robotaxi into public infrastructure, where the transit operator, not the vehicle supplier, stays in control of the passenger. For cities weighing how to bring autonomous vehicles in, that choice may matter more than the technology itself.
In Europe, regulation sets the pace
Robotaxis remain a niche in
Europe, with only a handful of active markets. One reason is the approval framework: under the EU’s small-series procedure, each approved type of fully automated vehicle is capped at 1,500 units a year, or 250 per member state under national approval.
Waymo is also coming to
Germany. It began mapping Munich in August 2026 ahead of a planned commercial launch in 2027, but so far without any agreement with the city’s public transport operator. For now, Munich looks set to follow the Bay Area model rather than Hamburg’s.
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