BdAPIs vs ClickSend REST API v3
Same instrument, two spec sheets — measured, not claimed.
BdAPIs vs ClickSend REST API v3: common questions
Which is more reliable, BdAPIs or ClickSend REST API v3?
Both are neck-and-neck — BdAPIs and ClickSend REST API v3 each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, BdAPIs or ClickSend REST API v3?
ClickSend REST API v3 has the lower median latency in our checks — BdAPIs responds in 817 ms versus ClickSend REST API v3 at 324 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 BdAPIs and ClickSend REST API v3 need an API key?
BdAPIs needs no key, while ClickSend REST API v3 requires a free API key. If you want to start calling without signup, reach for BdAPIs first.
Can I call BdAPIs and ClickSend REST API v3 from the browser?
Yes — both BdAPIs and ClickSend REST API v3 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 BdAPIs and ClickSend REST API v3 free for commercial use?
BdAPIs has unclear commercial terms, and ClickSend REST API v3 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.