MySQL Optimizer

Paid

AI SQL optimization for PostgreSQL and MySQL—faster queries, lower costs.

SQL ToolsContact

#SQL#Database#Optimization#Performance Monitoring#PostgreSQL#MySQL

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Type

Saas

Company

EverSQL

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About MySQL Optimizer

EverSQL is an AI-powered SQL optimization platform that specializes in PostgreSQL and MySQL databases. It automatically rewrites queries, recommends indexes, and provides non-intrusive performance monitoring to accelerate workloads and reduce database costs. The platform is now part of Aiven and is trusted by over 100,000 professionals. EverSQL offers both free and paid options, with the free tier available on Aiven. It is designed to help engineers optimize SQL queries quickly, with reported average query speed improvements of 25X and savings of 140 weekly hours per team. The tool is 100% non-intrusive and does not access sensitive database data, focusing instead on query analysis and performance insights.

Key Features

Automatic SQL query optimization for PostgreSQL and MySQL

Non-intrusive, privacy-first operation with no access to sensitive data

Performance monitoring sensor for continuous, actionable insights

Index advisor to add, modify, or delete indexes

Schema optimization and redundant index detection

Cost and resource reduction through faster, more efficient queries

Fully managed service experience while keeping data in your own cloud

Broad platform and database support for flexible integration

Free tier plus paid plans for advanced capabilities

Clear, user-friendly explanations for each optimization

Pros & Cons

Pros

AI-driven optimization can significantly speed up queries (reported 25X average improvement)
Non-intrusive monitoring does not require access to sensitive database data
Provides clear, actionable recommendations with explanations of changes
Free tier available for initial use, lowering the barrier to entry
Part of Aiven, a well-known cloud platform, which may offer additional integration benefits

Cons

Free tier likely has usage limits or restrictions that should be verified on the pricing page
Effectiveness depends on the complexity and structure of the queries and database schema
Requires internet access to use the online optimizer and monitoring sensor
May not support all database features or exotic SQL syntax; compatibility should be checked
Pricing for paid plans is not publicly listed and requires contacting sales

Best For

DBAs: Automatically rewrite slow SQL and get index recommendations to accelerate critical workloads on PostgreSQL and MySQL.Backend developers: Paste SQL during development to receive instant AI-driven optimization suggestions and explanations.DevOps/SRE teams: Install the non-intrusive performance sensor to surface real-time insights and reduce compute usage.Data engineers: Speed up ETL/ELT jobs and heavy joins with AI-guided query rewrites and indexing strategies.Migration teams: After moving from Oracle to PostgreSQL, use EverSQL for post-migration tuning and index recommendations.FinOps/cost owners: Lower CPU, memory, and storage costs by optimizing hot queries and removing redundant indexes.SaaS product teams: Improve multi-tenant performance and customer experience without scaling up database instances.Engineering managers: Save time with automated online query optimization—users report up to 140 hours/week saved.Platform/infra teams: Continuously maintain indexes—add, modify, or drop with clear, safe recommendations.Operations teams: Leverage ongoing monitoring for quick, understandable insights and immediate optimizations.