Comparison guide
Starship vs Serve vs Coco: Sidewalk Delivery Robot Comparison (2026)
Three delivery robots operate on US sidewalks in 2026, but they work in fundamentally different ways. Starship is AI autonomous and campus-focused. Serve uses AI navigation on open city streets via Uber Eats. Coco is teleoperated: a human drives each robot remotely. Here is the verified comparison.
Sources: DEPLOY registry, company disclosures
Starship: the campus specialist
Starship Technologies has the largest deployment footprint of the three, with the most documented deliveries (over 7 million as stated by the company). Its strategy is to partner with institutions that provide mapped, predictable environments: college campuses, military bases, planned communities. Orders come through the Starship app or an institution's campus dining system.
Starship robots are AI-navigated with remote operator monitoring available for difficult scenarios. The business model is B2B: Starship contracts with the institution, not directly with end consumers ordering food.
Serve Robotics: open-city via Uber Eats
Serve Robotics (Nasdaq: SERV) focuses on commercial open-city deployments via Uber Eats partnerships. Unlike Starship's institutional model, Serve's robots operate on public sidewalks in mapped urban zones. Orders are auto-routed from Uber Eats in LA service areas; customers do not specifically request a robot.
Serve Gen 3 uses NVIDIA-powered AI and is designed to operate autonomously within its mapped service area, with remote operators available to assist in complex scenarios. Serve has announced expansion agreements with Uber and 7-Eleven.
Coco: remote-piloted, not autonomous
Coco operates a fleet of brightly colored (pink) sidewalk robots across Los Angeles, Chicago, Helsinki, and other cities. The critical distinction: each Coco robot is piloted by a human remote operator in real time. Coco is not an AI-navigation autonomous system; it is a remote-controlled vehicle that operates on sidewalks.
Coco has reported over 1 million delivery miles. The company had a documented incident in Chicago in March 2026 where a Coco robot struck a bus shelter. Coco's teleoperation model means safety and navigation decisions are made by humans, which differs fundamentally from the AI decision-making in Starship and Serve deployments.
Coco partners with restaurants and delivery platforms including Uber Eats. It operates in open city environments and competes with Serve for the urban commercial delivery market, despite a very different technology approach.