FoodData Central vs Open Food Facts API
Same instrument, two spec sheets — measured, not claimed.
FoodData Central vs Open Food Facts API: common questions
Which is more reliable, FoodData Central or Open Food Facts API?
On our scheduled checks, FoodData Central leads on measured uptime — FoodData Central at 98.0% versus Open Food Facts API at 94.1% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, FoodData Central or Open Food Facts API?
Open Food Facts API has the lower median latency in our checks — FoodData Central responds in 1726 ms versus Open Food Facts API at 1401 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do FoodData Central and Open Food Facts API need an API key?
Open Food Facts API needs no key, while FoodData Central requires a free API key. If you want to start calling without signup, reach for Open Food Facts API first.
Can I call FoodData Central and Open Food Facts API from the browser?
Yes — both FoodData Central and Open Food Facts API send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are FoodData Central and Open Food Facts API free for commercial use?
FoodData Central has unclear commercial terms, and Open Food Facts API has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.