DiDi

DiDi was the world's largest ride-hailing app and, at roughly US$56 billion, the world's most valuable startup at the time of its Australian entry. It was best known for defeating Uber in China — buying Uber's mainland operations in 2016 in exchange for a stake. Having begun international expansion in Toluca, Mexico earlier in 2018, DiDi declared globalisation a core strategy.

Australia would be its test of whether the model travelled to Western-style markets that skew toward US brands — and it meant a direct rematch with Uber, plus recent entrants Ola and Taxify.

Before touching Melbourne, DiDi ran a month-long trial in nearby Geelong — large enough to generate real data on drivers, riders and pricing, small enough to contain mistakes and stay under competitors' radar.

Melbourne — Australia's second-biggest city and its most contested rideshare market — became the launch pad on 25 June 2018, chosen deliberately as DiDi's first Western battleground against Uber, Ola and Taxify.

DiDi positioned Express as the affordable option in a market where riders multi-home across apps, using its scale economics to sustain lower fares while smaller challengers burned out.

From the Melbourne beachhead, DiDi extended city by city across Australia and into New Zealand, both of which remain on its active market list today — outlasting Ola and Bolt/Taxify, which had entered around the same time and exited by 2020–2024.

• Melbourne HQ, government affairs from the start. DiDi Australia is headquartered in Melbourne, and the company stood up a dedicated ANZ communications and government-affairs function within its first year — an acknowledgement that rideshare is a regulated, politically watched category.
• A deliberately slow burn. The rollout ran city by city over two years: Geelong (May 2018), Melbourne (June 2018), Newcastle (March 2019), Brisbane (July 2019), then Perth and the Gold and Sunshine Coasts — with Sydney, the biggest prize, left until 16 March 2020, nearly two years after first landing.
• Then the regional blitz. In August 2020 DiDi switched on 20 more locations in one push — Adelaide, Cairns, Canberra, Ballarat and regional centres like Wagga Wagga, Rockhampton, Mackay and Hervey Bay — taking the network well beyond the capitals.
• Two million riders had used DiDi in Australia by the time Sydney launched.

• The Geelong trial de-risked the launch — a genuine test market, rare in rideshare entries.
• Patience and capital — DiDi could sustain price competition longer than fellow challengers.
• Battle-tested playbook — it had already beaten Uber once at home.
• Multi-homing dynamics — drivers and riders happily added a second app, so incumbency was rentable, not owned.

• ~US$56 billion valuation at entry — then the world's most valuable startup
• First Western-style market; second direct international expansion after Mexico
• Month-long Geelong trial before the 25 June 2018 Melbourne launch
• Among the last challengers standing: Ola and Bolt both exited, DiDi remains in AU and NZ

1. A regional test market can de-risk even a mega-funded entry — data beats bravado.
2. Enter where you have a proven playbook against the incumbent, not just where the market is largest.
3. In multi-homing markets, you don't need to displace the leader — you need to be worth a second app icon.
4. Challenger shakeouts reward the deepest balance sheet, not the earliest arrival.