querytuner

Paste-in SQL analyzer that flags performance anti-patterns across 5 database dialects, no DB connection needed.

Webfreemium

QueryTuner is a web tool that analyzes a pasted SQL query for common performance anti-patterns across PostgreSQL, MySQL, Oracle, SQL Server, and SQLite, without needing a live database connection. An optional AI layer can suggest rewritten queries and index statements, aimed at developers who write SQL but aren't full-time database administrators.

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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