Kafka

• VAST Data's 99.9991% Uptime and 10x Kafka Claims: The New Standard for Unverifiable Marketing

  VAST Data claims 99.9991% measured uptime (4.7 minutes downtime per year) and 10x performance advantage over Kafka. We analyze what these numbers actually mean and why they're nearly impossible to verify.

• VAST DataBase Benchmarks: The Numbers We Can't Verify

  VAST Data claims 25% faster than Iceberg, 60x faster updates, and 500M messages per second. The numbers are impressive—but without published methodology or independent verification, they remain marketing claims, not engineering data.