From Cute to Contested: How Public Acceptance of Sidewalk Delivery Robots Has Changed

Author: Bern Grush Date Published: March 11, 2026 A six-year review of press and public sentiment — and what it tells us about where the industry is heading.

The sidewalk delivery robot industry turns eleven this year if you count from Starship Technologies' founding in 2014. We now have enough history — and enough press coverage — to ask a question that marketing reports routinely dodge or barely whisper: Has public acceptance kept pace with fleet growth?

The short answer is: not entirely. And that gap matters.

The Numbers First 

Starship Technologies now operates a fleet of approximately 2,700 robots across more than 150 locations in six countries and has logged over nine million autonomous deliveries. Serve Robotics reached its target of 2,000 deployed robots by December 2025 — a twentyfold increase in a single year. Coco Robotics operates about 1,000 robots across Los Angeles, Chicago, Miami, Dallas, and Helsinki. Smaller players including Robot.com (ex-Kiwibot), Cartken, and others add several hundred more. A likely total for the Western commercial fleet is in the range of 6,500–7,000 units. The Chinese fleet appears to be comparable in scale, though data is harder to verify. The global figure is likely in the range of 12–14,000. 

In 2020, Starship operated roughly 200 delivery robots, almost entirely on university campuses. That figure quadrupled during 2020–2021 as contactless delivery became a public health priority and colleges contracted or permitted robotic services. The industry at that time was genuinely small, largely campus-contained, and operating in front of a forgiving audience — undergraduate students who found the machines delightful. 

A Six-Year Arc in Public Tone 

2020 — Overwhelmingly Positive 

Coverage in 2020 was nearly uniformly enthusiastic. Oregon State University announced Starship deployments as a pandemic safety measure, framed as forward-thinking innovation. Business and technology outlets ran excited profiles. Consumer acceptance research cited COVID-era contactless delivery as a tailwind. A Starship-commissioned survey of 7,000+ college students found 98% reported loving or liking the robots. Coverage tone: positive across the board. 

2021 — Still Positive, First Cautions Emerge 

The industry tripled in campus footprint. Mainstream press remained broadly celebratory ("food delivery robots will be the future"), though the first systematic academic concerns began appearing — a 2021 Northern Arizona University study documented 40 dangerous near-misses between robots and pedestrians in a five-day observation period. Toronto's City Council banned sidewalk robots in December 2021, citing the Ontarians With Disabilities Act. Coverage tone: mostly positive, with early dissent. 

2022 — Growing Ambivalence 

The industry moved off campuses into real city streets. Chicago's City Council introduced a Personal Delivery Device pilot. San Francisco's regulatory environment tightened. Academic papers on governance and regulation proliferated. The novelty factor began wearing thin in neighbourhoods that saw robots daily rather than occasionally. Coverage tone: mixed — positive on innovation, increasingly cautious on pedestrian safety and regulation. 

2023 — The Urban Reality Check 

A University of Pittsburgh observational study documented robots blocking sidewalks, confusing children and dogs, and creating unexpected friction in dense pedestrian environments. Regulatory analysis of California highlighted municipalities cycling through prohibitive, permissive, and collaborative frameworks — evidence of genuine uncertainty at the governance level. Accessibility advocates became a consistent and organised voice of opposition. Coverage tone: neutral to negative in urban contexts; still positive in campus/controlled settings. 

2024 — Regulatory Friction Hardens 

Chicago's robot pilot expanded but was already generating complaints. Disability rights organisations filed formal objections in multiple cities. Academic research at CHI 2024 found that people with mobility disabilities feel they must "compete for space" with delivery robots, and that companies typically address accessibility concerns only after incidents occur rather than proactively. The research community had largely shifted from "will this technology work?" to "who does it disadvantage?" Coverage tone: negative in disability and urban planning press; neutral to positive in tech and logistics press — a clear split forming. 

2025 — The Backlash Breaks into the Mainstream 

In September 2025, a viral video of a Serve Robotics robot repeatedly obstructing a West Hollywood man with cerebral palsy attracted over 20 million views and coverage from KTLA, the LA Times, Good Morning America, and Inside Edition. In November, more than 800 Chicago residents signed a petition to pause the city's robot pilot. In early 2026, Fast Company's Ainsley Harris published a widely syndicated piece — picked up by NPR and carried across dozens of public radio affiliates — titled "My Neighborhood Is Pushing Back Against Sidewalk Delivery Robots. The Fight's Coming To Your Town Next." In March 2026, a Chicago alderman moved to block further robot expansion in his ward following a community petition and ward survey. Policy Options (Canada) published a detailed critique in January 2025 calling for pre-emptive regulatory frameworks and citing evidence of harm to older adults and people with disabilities. Coverage tone: decidedly mixed, with mainstream negative sentiment now clearly audible alongside continued business-press optimism. 

What the Press Arc Tells Us 

The pattern is consistent with what happens when any novel urban technology moves from controlled pilots into unstructured public space at scale. The first phase is curiosity and delight — the robots are small, infrequent, and novel. The second phase, which this industry has now clearly entered, is friction — the robots are numerous, they share space with people who did not choose to share space with them, and the incidents that were statistically rare become statistically inevitable. 

This is not the story of a technology failing. Starship's nine million autonomous deliveries and Serve's claimed 99.8% completion rate are real operational achievements. The business metrics — growing fleets, major platform partnerships with Uber Eats and DoorDash, fresh capital — tell a story of an industry accelerating, not retreating. 

But the press arc also reveals something the business metrics cannot: that the sidewalk is a shared commons, and sharing it requires social licence that investment and fleet size alone cannot confer. The disability access issue is not a niche concern; it is a civil rights issue. The Chicago petition, the aldermanic blockage, the Toronto ban — these are not aberrations. They are the leading edge of a governance reckoning that is arriving just as companies are scaling toward tens of thousands of units. 

Trajectory: Growth With a Speed Bump 

Based on the press evidence — not on market projections — the sidewalk delivery robot industry is growing, but it is entering a phase of conditional growth. The trajectory is not a plateau; Starship's announced ambition of 12,000 robots by 2027, and Coco's stated goal of thousands of units globally, suggest the companies themselves are not planning for stagnation. The capital markets agree: Coco raised $80 million in June 2025; Starship closed a $50 million Series C in October 2025. 

What the press record suggests is that growth will increasingly be conditioned by municipal governance, accessibility compliance, and neighbourhood consent — factors that campus-era pilots barely had to confront. Cities that are receptive, accessible, and well-governed for pedestrians will absorb these robots. Cities with narrow sidewalks, high disability populations, or active neighbourhood politics will generate the kind of friction that is now visible in Chicago, Los Angeles, and Toronto. 

The industry's own spokespeople, to their credit, appear to understand this. References to "engaging local governments earlier" and establishing "Accessibility Councils" suggest companies are learning from the e-scooter era's mistakes. Whether they move fast enough — and whether the robots improve fast enough at detecting and yielding to mobility devices — will determine how the next phase of this story reads. 

What is clear is this: the window in which a delivery robot could be charmed through a city council on novelty alone has closed. The next decade will be won or lost on city sidewalks, not in boardrooms. 

Bern Grush is Executive Director of the Urban Robotics Foundation and leads ISO standards development for public-area mobile robots (ISO DTS 4448).