Kroki vs PurgoMalum
Same instrument, two spec sheets — measured, not claimed.
Kroki vs PurgoMalum: common questions
Which is more reliable, Kroki or PurgoMalum?
On our scheduled checks, Kroki leads on measured uptime — Kroki at 100% versus PurgoMalum at 86.3% 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, Kroki or PurgoMalum?
PurgoMalum has the lower median latency in our checks — Kroki responds in 633 ms versus PurgoMalum at 423 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 Kroki and PurgoMalum need an API key?
Neither needs a paid key — Kroki is callable with no signup, and PurgoMalum is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Kroki and PurgoMalum from the browser?
Yes — both Kroki and PurgoMalum 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 Kroki and PurgoMalum free for commercial use?
Kroki has unclear commercial terms, and PurgoMalum 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.