Free Jobs API vs PostalCodes
Same instrument, two spec sheets — measured, not claimed.
Free Jobs API vs PostalCodes: common questions
Which is more reliable, Free Jobs API or PostalCodes?
On our scheduled checks, PostalCodes leads on measured uptime — Free Jobs API at 98.0% versus PostalCodes 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, Free Jobs API or PostalCodes?
Free Jobs API has the lower median latency in our checks — Free Jobs API responds in 833 ms versus PostalCodes at 1030 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 Free Jobs API and PostalCodes need an API key?
Neither needs a paid key — Free Jobs API is callable with no signup, and PostalCodes is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Free Jobs API and PostalCodes from the browser?
Neither sends browser-friendly CORS headers reliably, so call Free Jobs API and PostalCodes from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Free Jobs API and PostalCodes free for commercial use?
Free Jobs API has unclear commercial terms, and PostalCodes 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.