District of Columbia Open Data vs OpenRegistry
Same instrument, two spec sheets — measured, not claimed.
District of Columbia Open Data vs OpenRegistry: common questions
Which is more reliable, District of Columbia Open Data or OpenRegistry?
On our scheduled checks, District of Columbia Open Data leads on measured uptime — District of Columbia Open Data at 100% versus OpenRegistry at 98.0% 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, District of Columbia Open Data or OpenRegistry?
OpenRegistry has the lower median latency in our checks — District of Columbia Open Data responds in 852 ms versus OpenRegistry at 363 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 District of Columbia Open Data and OpenRegistry need an API key?
District of Columbia Open Data needs no key, while OpenRegistry requires a free API key. If you want to start calling without signup, reach for District of Columbia Open Data first.
Can I call District of Columbia Open Data and OpenRegistry from the browser?
Yes — both District of Columbia Open Data and OpenRegistry 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 District of Columbia Open Data and OpenRegistry free for commercial use?
District of Columbia Open Data has unclear commercial terms, and OpenRegistry 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.