City, Helsinki vs Data.parliament.uk
Same instrument, two spec sheets — measured, not claimed.
City, Helsinki vs Data.parliament.uk: common questions
Which is more reliable, City, Helsinki or Data.parliament.uk?
On our scheduled checks, Data.parliament.uk leads on measured uptime — City, Helsinki at 52.9% versus Data.parliament.uk at 99.02% 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, City, Helsinki or Data.parliament.uk?
Data.parliament.uk has the lower median latency in our checks — City, Helsinki responds in 710 ms versus Data.parliament.uk at 362 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 City, Helsinki and Data.parliament.uk need an API key?
Neither needs a paid key — City, Helsinki is callable with no signup, and Data.parliament.uk is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call City, Helsinki and Data.parliament.uk from the browser?
Only Data.parliament.uk is browser-friendly — it returns CORS headers over HTTPS. City, Helsinki needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are City, Helsinki and Data.parliament.uk free for commercial use?
City, Helsinki has unclear commercial terms, and Data.parliament.uk allows commercial use on its free tier. 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.