About
EverSQL is a SQL query optimization and database observability tool for PostgreSQL and MySQL. It analyzes submitted queries and rewrites them with AI-based optimization suggestions, including indexing recommendations and explanations of the changes.
The service also provides an ongoing non-intrusive sensor for performance insights and cost-reduction recommendations such as redundant index cleanup and schema optimization. The landing page states that it is available for free on Aiven and that users can start optimizing SQL queries for free.
- PostgreSQL and MySQL query optimization
- AI-based query rewriting and indexing
- Ongoing performance insight sensor
- Database cost reduction recommendations
- Non-intrusive monitoring approach
- 100,000+ professionals using the service
Free Tier Value
This free tier appears to be fully free with no stated usage cap, time limit, or credit requirement, so there isn’t a defensible monthly dollar equivalent to estimate. It offers the core capabilities directly, and because the page says it is now available for free, the practical value is essentially the full product experience rather than a limited trial.
What's included in the free tier
Verified
- Access to free SQL query optimization for PostgreSQL and MySQL.
- Access to free ongoing AI-based performance insights via the performance sensor.
- Access to free cost-reduction recommendations for PostgreSQL and MySQL databases.
See EverSQL pricing for current limits.
Common questions
Is EverSQL free forever?
Yes. EverSQL has a permanent free tier alongside its paid plans, though the allowance typically resets each month.
What is EverSQL's free tier worth?
EverSQL's free tier has no dollar cap - it's unlimited, with no usage threshold that forces a paid plan. That maps to an FTV score of 85/100. The FTV score is explained at freetier.co/ftv.
