LectServe vs The Calendar
Same instrument, two spec sheets — measured, not claimed.
LectServe vs The Calendar: common questions
Which is more reliable, LectServe or The Calendar?
On our scheduled checks, The Calendar leads on measured uptime — LectServe at 99.02% versus The Calendar at 100% 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, LectServe or The Calendar?
The Calendar has the lower median latency in our checks — LectServe responds in 786 ms versus The Calendar at 588 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 LectServe and The Calendar need an API key?
Neither needs a paid key — LectServe is callable with no signup, and The Calendar is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call LectServe and The Calendar from the browser?
Only The Calendar is browser-friendly — it returns CORS headers over HTTPS. LectServe needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are LectServe and The Calendar free for commercial use?
LectServe has unclear commercial terms, and The Calendar 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.