Guerrilla Mail vs LectServe
Same instrument, two spec sheets — measured, not claimed.
Guerrilla Mail vs LectServe: common questions
Which is more reliable, Guerrilla Mail or LectServe?
On our scheduled checks, Guerrilla Mail leads on measured uptime — Guerrilla Mail at 99.44% versus LectServe at 92.2% 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, Guerrilla Mail or LectServe?
Guerrilla Mail has the lower median latency in our checks — Guerrilla Mail responds in 185 ms versus LectServe at 334 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 Guerrilla Mail and LectServe need an API key?
Neither needs a paid key — Guerrilla Mail is callable with no signup, and LectServe is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Guerrilla Mail and LectServe from the browser?
Only Guerrilla Mail 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 Guerrilla Mail and LectServe free for commercial use?
Guerrilla Mail has unclear commercial terms, and LectServe 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.