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
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.
Transform slow SQL queries into near-instant results by caching query responses directly at the database layer.
Accelerate PostgreSQL and MySQL without code changes, schema updates, or application rewrites.
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.

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. Key Results 109K Queries Per Second 0 Lines of Code Changed <1ms Cached Query Latency 8x Read Throughput Increase About Lemit Lemit (Lemit Tecnologia da Informacao) is a Brazilian data enrichment and credit intelligence company based in Sao Paulo. Their platform enables businesses to make faster

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

Brazil’s leading provider of messaging solutions, Group Ótima Digital, seamlessly integrates Readyset’s database scaling platform to scale their existing MySQL infrastructure with ZERO code changes
Frequently Asked Questions
Find answers to common questions about Readyset. If you have additional questions, feel free to contact us.
Modern applications demand instant performance, even under unpredictable load. Readyset helps you eliminate slow queries, stabilize latency, and scale confidently.
Revolutionize your database performance with Readyset
Serve requests at sub-millisecond latencies with the modern database scaling and query caching system for MySQL and PostgreSQL.
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