• DynamoDB failed to achieve the required SLA multiple times, especially during the population phase.
  • DynamoDB has 3x-4x the latency of Scylla, even under ideal conditions
  • DynamoDB is 7x more expensive than Scylla
  • Dynamo was extremely inefficient in a real-life Zipfian distribution. You’d have to buy 3x your capacity, making it 20x more expensive than Scylla
  • Scylla demonstrated up to 20x better throughput in the hot-partition test with better latency numbers
  • Last but not least, Scylla provides you freedom of choice with no cloud vendor lock-in (as Scylla can be run on various cloud vendors, or even on-premises).

Still not convinced? Listen to what our users have to say.

If you’d like to try your own comparison, remember that our product is open source. Feel free to download now. We’d love to hear from you if you have any questions about how we stack up or if you’d like to share your own results. And we’ll end with a final reminder that our Scylla Cloud (now available in Early Access) is built on Scylla Enterprise, delivering similar price-performance advantages while eliminating administrative overhead.

Tomer Sandler joined ScyllaDB as a solution architect after a 12 year career in SW Quality Engineering, mostly in storage and telecom lawful interception domains. Prior to ScyllaDB, Tomer held various QA management roles at Dell EMC, leading a group of QA engineers and information developers for ScaleIO storage, and at VERINT, as Senior QA engineer working with U.S. and Spanish Law Enforcement Agencies customers engagement experience. In his free time he enjoys hiking, playing the saxophone, spending time with his family and last but not least, engaging in OSINT (Open Source Intelligence) research.

Dor Laor is co-founder and CEO of ScyllaDB. Previously, Dor was part of the founding team of the KVM hypervisor under Qumranet that was acquired by Red Hat. At Red Hat Dor was managing the KVM and Xen development for several years. Dor holds an MSc from the Technion and a Phd in snowboarding.


Tags: Amazon, Amazon Web Services, AWS, benchmark, Benchmarks, Dynamo, DynamoDB, scylla, TCO, Total Cost of Ownership, YCSB