aisqltuner

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1. 10/14/2026

   Updated: best for, features, free plan, integrations, plans, platforms, sources, summary, use cases, walkthrough

   See recorded changes

   bestFor

   Before: []

   After: ["DBAs and developers tuning SQL Server regularly who need up to 50 analyses per month and advanced reasoning levels.","Teams that want the premium GPT-6 Sol AI model with up to 150 analyses per month and up to 2 server connections.","Corporations and ISVs managing large SQL estates needing unlimited server connections and up to 400 analyses per month."]

   features

   Before: ["Query Tuner analyzes individual SQL queries with execution-plan analysis, index recommendations, and query rewrites.","Index Tuning finds missing, duplicate, and unused indexes with impact data and provides ready-to-run DDL scripts.","Server Health Check evaluates SQL Server health with a prioritized AI-powered report.","Database Code Review examines stored procedures, functions, views, and triggers for best practices and provides refactor guidance.","Deadlock Analysis detects causes of deadlocks and suggests fixes."]

   After: ["Execution plan analysis with operator-level cost breakdown and warnings for TempDB spills, implicit conversions, and missing statistics.","Index recommendations with ready-to-run DDL scripts including estimated size of each index.","Query rewrites with before/after examples and concrete mitigation strategies for statistics and parameter sniffing.","Server Health Check to evaluate SQL Server's health, identifying what is working well, at risk, and what to fix first.","Database Code Review to analyze stored procedures, functions, views, and triggers against best practices for performance and transaction management."]

   freePlan

   Before: true

   After: "Not recorded"

   integrations

   Before: ["Supports SQL Server, Azure SQL Database, Azure SQL Managed Instance, and Fabric SQL Database."]

   After: []

   plans

   Before: [{"name":"Free","note":"Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.","annual":0,"monthly":0,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false}]

   After: [{"name":"Pro","note":"Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.","annual":null,"monthly":10,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false},{"name":"Team","note":"Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.","annual":null,"monthly":15,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false},{"name":"Enterprise","note":"Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.","annual":null,"monthly":20,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false}]

   platforms

   Before: ["Runs locally on Windows 10 and 11 desktops with no cloud data storage."]

   After: ["Supports Microsoft SQL Server (on-premises and IaaS), Azure SQL Database, Azure SQL Managed Instance, and Microsoft Fabric SQL Database.","Runs on Windows 10 and 11 as a desktop application."]

   sources

   Before: [{"url":"https://aisqltuner.com/","label":"AI SQL Tuner Studio — AI-Powered SQL Server Tuning In Minutes"},{"url":"https://aisqltuner.com/compare-ai-sql-tuner-studio-editions/","label":"AI SQL Tuner Studio Pricing & Editions Compared"}]

   After: [{"url":"https://aisqltuner.com/","label":"AI SQL Tuner Studio — AI-Powered SQL Server Tuning In Minutes"},{"url":"https://aisqltuner.com/compare-ai-sql-tuner-studio-editions/","label":"AI SQL Tuner Studio Pricing: Free, Pro, Team & Enterprise"}]

   summary

   Before: "Tuning a specific slow SQL query with detailed analysis and recommendations. Query Tuner analyzes individual SQL queries with execution-plan analysis, index recommendations, and query rewrites. Index Tuning finds missing, duplicate, and unused indexes with impact data and provides ready-to-run DDL scripts."

   After: "AI SQL Tuner Studio is a Windows desktop tool that uses AI to analyze SQL Server, Azure SQL Database, Azure SQL Managed Instance, and Fabric SQL Database. It identifies slow queries, missing indexes, deadlocks, code-quality issues, and server-health problems, providing prioritized fixes in minutes."

   useCases

   Before: ["Tuning a specific slow SQL query with detailed analysis and recommendations.","Performing a full server health check to identify performance bottlenecks and risks."]

   After: ["Tuning individual slow SQL queries with prioritized execution-plan analysis, index recommendations, and query rewrites.","Database-wide index tuning to find missing, duplicate, and unused indexes with impact data and storage changes."]

   walkthrough

   Before: ["Connect securely to your database using a least-privileged SQL login with Windows or SQL authentication.","Pick a tuning goal from six built-in options and run it.","Receive a prioritized HTML report with execution-plan analysis, ready-to-run DDL scripts, and query rewrites."]

   After: ["Connect securely to your database using a least-privileged SQL login with Windows or SQL authentication.","Pick a tuning goal from six built-in options, ranging from tuning a single slow query to a full server health check.","Receive a prioritized HTML report with execution-plan analysis, ready-to-run DDL scripts, and query rewrites to act on immediately."]

2. 9/13/2026

   Updated: features, free plan, integrations, plans, platforms, sources, summary, use cases, walkthrough

   See recorded changes

   features

   Before: ["Execution plan analysis with operator-level cost breakdown and warnings for TempDB spills, implicit conversions, and missing statistics.","Index recommendations with ready-to-run DDL scripts to fix missing, duplicate, and unused indexes.","Query rewrites providing before and after examples to improve query performance.","Server Health Check to evaluate SQL Server health, identify risks, and prioritize fixes.","Database Code Review to analyze stored procedures, functions, views, and triggers against best practices for performance and transaction management."]

   After: ["Query Tuner analyzes individual SQL queries with execution-plan analysis, index recommendations, and query rewrites.","Index Tuning finds missing, duplicate, and unused indexes with impact data and provides ready-to-run DDL scripts.","Server Health Check evaluates SQL Server health with a prioritized AI-powered report.","Database Code Review examines stored procedures, functions, views, and triggers for best practices and provides refactor guidance.","Deadlock Analysis detects causes of deadlocks and suggests fixes."]

   freePlan

   Before: "Not recorded"

   After: true

   integrations

   Before: []

   After: ["Supports SQL Server, Azure SQL Database, Azure SQL Managed Instance, and Fabric SQL Database."]

   plans

   Before: []

   After: [{"name":"Free","note":"Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.","annual":0,"monthly":0,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false}]

   platforms

   Before: []

   After: ["Runs locally on Windows 10 and 11 desktops with no cloud data storage."]

   sources

   Before: [{"url":"https://aisqltuner.com/","label":"AI SQL Tuner Studio — AI-Powered SQL Server Tuning In Minutes"}]

   After: [{"url":"https://aisqltuner.com/","label":"AI SQL Tuner Studio — AI-Powered SQL Server Tuning In Minutes"},{"url":"https://aisqltuner.com/compare-ai-sql-tuner-studio-editions/","label":"AI SQL Tuner Studio Pricing & Editions Compared"}]

   summary

   Before: "AI SQL Tuner Studio is a Windows application that analyzes SQL Server and Azure SQL databases to identify performance issues such as slow queries, missing indexes, deadlocks, and code quality problems. It provides prioritized, AI-powered reports with ready-to-run fixes and supports multiple SQL Server editions including Developer, Standard, Enterprise, and Azure variants."

   After: "Tuning a specific slow SQL query with detailed analysis and recommendations. Query Tuner analyzes individual SQL queries with execution-plan analysis, index recommendations, and query rewrites. Index Tuning finds missing, duplicate, and unused indexes with impact data and provides ready-to-run DDL scripts."

   useCases

   Before: ["Tuning individual slow SQL queries with detailed execution plan and index recommendations.","Performing full server health checks to identify performance bottlenecks and risks."]

   After: ["Tuning a specific slow SQL query with detailed analysis and recommendations.","Performing a full server health check to identify performance bottlenecks and risks."]

   walkthrough

   Before: ["Connect securely to your database with a least-privileged SQL login using Windows or SQL authentication.","Pick a tuning goal from six built-in options such as Query Tuner, Index Tuning, or Server Health Check and run it.","Receive a prioritized HTML report with execution plan analysis, ready-to-run DDL scripts, and query rewrites to act on immediately."]

   After: ["Connect securely to your database using a least-privileged SQL login with Windows or SQL authentication.","Pick a tuning goal from six built-in options and run it.","Receive a prioritized HTML report with execution-plan analysis, ready-to-run DDL scripts, and query rewrites."]