City, Helsinki vs Open Government, ACT
Same instrument, two spec sheets — measured, not claimed.
City, Helsinki vs Open Government, ACT: common questions
Which is more reliable, City, Helsinki or Open Government, ACT?
On our scheduled checks, Open Government, ACT leads on measured uptime — City, Helsinki at 52.9% versus Open Government, ACT at 93.1% 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, City, Helsinki or Open Government, ACT?
City, Helsinki has the lower median latency in our checks — City, Helsinki responds in 710 ms versus Open Government, ACT at 3297 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 Open Government, ACT need an API key?
Neither needs a paid key — City, Helsinki is callable with no signup, and Open Government, ACT is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call City, Helsinki and Open Government, ACT from the browser?
Only Open Government, ACT 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 Open Government, ACT free for commercial use?
City, Helsinki has unclear commercial terms, and Open Government, ACT 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.