CityDiff

Compare any two cities on the planet

661 cities indexed

Compare any two cities side-by-side

What would it actually be like to live there? CityDiff compares cost of living, climate, safety, public transit, food, and what residents say — across 661 cities worldwide.

Data study

What Americans complain about most, by city

The most complained-about US cities, according to Reddit →

We read what residents say across 661 cities. See every US city's top gripe, what locals praise, and a representative quote.

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What you get

On every city page

  • Cost of living — rent, groceries, transit in local currency
  • Weather reality — monthly highs, lows, rainfall, sun hours
  • Safety & health — crime indicators, access to care
  • Transit — metro/rail coverage, car-dependence
  • Food & nightlife — what the local scene looks like
  • What locals say — verbatim quotes from residents