AgentDeals vs ListLoco API

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d98.3%100%
P50 · ms243127
P95 · ms4203443
Authnonenone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

AgentDeals vs ListLoco API: common questions

Which is more reliable, AgentDeals or ListLoco API?

On our scheduled checks, ListLoco API leads on measured uptime — AgentDeals at 99.02% versus ListLoco API 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, AgentDeals or ListLoco API?

ListLoco API has the lower median latency in our checks — AgentDeals responds in 243 ms versus ListLoco API at 127 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 AgentDeals and ListLoco API need an API key?

Neither needs a paid key — AgentDeals is callable with no signup, and ListLoco API is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call AgentDeals and ListLoco API from the browser?

Neither sends browser-friendly CORS headers reliably, so call AgentDeals and ListLoco API from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are AgentDeals and ListLoco API free for commercial use?

AgentDeals has unclear commercial terms, and ListLoco API 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.