Mockaroo vs RubyGems
Same instrument, two spec sheets — measured, not claimed.
Mockaroo vs RubyGems: common questions
Which is more reliable, Mockaroo or RubyGems?
On our scheduled checks, Mockaroo leads on measured uptime — Mockaroo at 100% versus RubyGems 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, Mockaroo or RubyGems?
RubyGems has the lower median latency in our checks — Mockaroo responds in 529 ms versus RubyGems at 311 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 Mockaroo and RubyGems need an API key?
RubyGems needs no key, while Mockaroo requires a free API key. If you want to start calling without signup, reach for RubyGems first.
Can I call Mockaroo and RubyGems from the browser?
Yes — both Mockaroo and RubyGems 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 Mockaroo and RubyGems free for commercial use?
Mockaroo has unclear commercial terms, and RubyGems 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.