Why Performance Breaks at Scale
Hot queries overwhelm primary databases
Latency becomes unpredictable under load
Performance bottlenecks limit growth and reliability
Read replicas increase cost and operational complexity
Slow, read-heavy queries degrade user experience as traffic grows
Database Load / Query Latency
How Readyset Scales Read Performance
Deliver sub-millisecond read latency at scale
Serve 100K+ QPS without adding read replicas
Offload read traffic from primary databases
Cache SQL query results directly at the database layer
Instant performance gains without complex rewrites or migrations
Database Load / Query Latency
Built for scale and speed.
Readyset accelerates reads without sacrificing correctness or simplicity.
100x faster queries.
Transform slow SQL queries into near-instant results by caching query responses directly at the database layer.
Drop-in SQL cache.
Accelerate PostgreSQL and MySQL without code changes, schema updates, or application rewrites.
Sub-millisecond latency.
Serve consistent, low-latency reads at scale with cached results that stay fresh as data changes.
See how others solve this challenge
Explore guides and engineering stories from teams using Readyset.
How We Reached 4.3 Million QPS for MySQL and PostgreSQL workloads on a Single Readyset Node
Readyset now serves 4.3 million queries per second from a single node, more than 6x what we could do on the same hardware before. We got there by profiling the serving path, fixing the bottlenecks we found, and measuring again. The result is not only higher throughput, but lower latency and much better use of the hardware.
Lemit Trusts Readyset to Reach 100K QPS on MySQL, Without Changing a Single Line of Code
When vertical scaling, read replicas, and MEMORY tables weren't enough, Readyset's SQL-level caching broke through the ceiling, delivering over 109,000 queries per second on MySQL.
Hussle Technology Trusts Readyset QueryPilot to Handle Peak-Season MySQL Load
About the Customer: Hussle Technology Hussle Technology is a global leader in direct sales and field-sales enablement software, empowering brands and their distributed seller networks with tools to sell smarter, faster, and at scale. The platform centralizes content management, learning and onboarding, AI-driven task automation, live selling, real-time analytics, and engagement tools into a single configurable system designed specifically for direct selling and affiliate organizations. Hussle
Frequently Asked Questions
Find answers to common questions about Readyset. If you have additional questions, feel free to contact us.