APIs.guru vs RubyGems
Same instrument, two spec sheets — measured, not claimed.
APIs.guru vs RubyGems: common questions
Which is more reliable, APIs.guru or RubyGems?
On our scheduled checks, APIs.guru leads on measured uptime — APIs.guru 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, APIs.guru or RubyGems?
APIs.guru has the lower median latency in our checks — APIs.guru responds in 266 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 APIs.guru and RubyGems need an API key?
Neither needs a paid key — APIs.guru is callable with no signup, and RubyGems is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call APIs.guru and RubyGems from the browser?
Yes — both APIs.guru 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 APIs.guru and RubyGems free for commercial use?
APIs.guru 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.