Brazil Receita WS vs REG-Vault
Same instrument, two spec sheets — measured, not claimed.
Brazil Receita WS vs REG-Vault: common questions
Which is more reliable, Brazil Receita WS or REG-Vault?
On our scheduled checks, REG-Vault leads on measured uptime — Brazil Receita WS at 70.6% versus REG-Vault at 93.1% 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, Brazil Receita WS or REG-Vault?
REG-Vault has the lower median latency in our checks — Brazil Receita WS responds in 539 ms versus REG-Vault at 260 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 Brazil Receita WS and REG-Vault need an API key?
Neither needs a paid key — Brazil Receita WS is callable with no signup, and REG-Vault is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Brazil Receita WS and REG-Vault from the browser?
Only REG-Vault is browser-friendly — it returns CORS headers over HTTPS. Brazil Receita WS needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Brazil Receita WS and REG-Vault free for commercial use?
Brazil Receita WS has unclear commercial terms, and REG-Vault 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.