Short Answer
Brita is usually the easier everyday choice. PUR is often the stronger pick when certified contaminant reduction is the priority.
Both brands are mainstream in the US, but they differ in replacement cartridge cost, filtration speed, and the reduction claims shoppers care about.
Comparison
| Factor | Brita | PUR |
|---|---|---|
| Best for | Everyday taste, availability, low-friction ownership | Certified reduction shoppers and lead concerns |
| Common filter life | Standard around 40 gallons, Elite around 120 gallons | PUR PLUS around 40 gallons |
| Replacement cost | Often strong multipack availability | Can cost more per gallon depending on filter |
| Buying mistake | Wrong Brita filter type | Buying faucet filters instead of pitcher filters |
Shop Brita and PUR US
Compare pitcher and replacement-filter pricing together.