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The Colony vs Vonage (Nexmo) API

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

APIThe ColonyHEALTHY88Vonage (Nexmo) APIHEALTHY94
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms567507
P95 · ms32541019
AuthapiKeyapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key may be required for productionFree tier — API key required
Rate limitUnpublished10, 120;w=60;name="crd|generic_key^nexmo-gloo.sanity-service-remote-address-120-rpm|remote_address", 10;w=1;name="crd|generic_key^nexmo-gloo.sanity-service-remote-address-10-rps|remote_address" req/window · 9 remaining · resets 1
In directory since2026-07-052026-07-05
operationalpartialdownno data

The Colony vs Vonage (Nexmo) API: common questions

Which is more reliable, The Colony or Vonage (Nexmo) API?

Both are neck-and-neck — The Colony and Vonage (Nexmo) API 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, The Colony or Vonage (Nexmo) API?

Vonage (Nexmo) API has the lower median latency in our checks — The Colony responds in 567 ms versus Vonage (Nexmo) API at 507 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 The Colony and Vonage (Nexmo) API need an API key?

Both ask you to authenticate — The Colony uses an API key and Vonage (Nexmo) API uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call The Colony and Vonage (Nexmo) API from the browser?

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

Are The Colony and Vonage (Nexmo) API free for commercial use?

The Colony has unclear commercial terms, and Vonage (Nexmo) 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.