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City, Analyze Boston vs District of Columbia Open Data

Same instrument, two spec sheets — measured, not claimed.

APICity, Analyze BostonNEW—District of Columbia Open DataNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified (DC Open Data terms)
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

City, Analyze Boston vs District of Columbia Open Data: common questions

Which is more reliable, City, Analyze Boston or District of Columbia Open Data?

On our scheduled checks, District of Columbia Open Data leads on measured uptime — City, Analyze Boston at —% versus District of Columbia Open Data at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do City, Analyze Boston and District of Columbia Open Data need an API key?

District of Columbia Open Data needs no key, while City, Analyze Boston requires a free API key. If you want to start calling without signup, reach for District of Columbia Open Data first.

Can I call City, Analyze Boston and District of Columbia Open Data from the browser?

Only District of Columbia Open Data is browser-friendly — it returns CORS headers over HTTPS. City, Analyze Boston needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are City, Analyze Boston and District of Columbia Open Data free for commercial use?

City, Analyze Boston has unclear commercial terms, and District of Columbia Open Data 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.