Packagist vs RubyGems
Same instrument, two spec sheets — measured, not claimed.
Packagist vs RubyGems: common questions
Which is more reliable, Packagist or RubyGems?
On our scheduled checks, Packagist leads on measured uptime — Packagist 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, Packagist or RubyGems?
Packagist has the lower median latency in our checks — Packagist responds in 61 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 Packagist and RubyGems need an API key?
Neither needs a paid key — Packagist 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 Packagist and RubyGems from the browser?
Only RubyGems is browser-friendly — it returns CORS headers over HTTPS. Packagist needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Packagist and RubyGems free for commercial use?
Packagist 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.