SQL Server Focused

Professional SQL Server Tools for Every DBA

Analyze and optimize your SQL Server workloads with our lightweight, zero-install desktop tools — built by DBAs, for DBAs.

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Powerful Tools Analyze queries, compare databases, recover transactions, replay workloads, manage security, and monitor performance with nine focused SQL Server tools.
Zero Installation Fully portable and lightweight. Run from USB or any folder — no admin rights, no setup wizard, no dependencies.
14-Day Free Trial Full-featured access to every tool. No credit card required — just download and start optimizing.
All SQL Server Versions Fully compatible with SQL Server 2012, 2014, 2016, 2017, 2019, 2022, and 2025 — on-prem and cloud.

Our SQL Server Tools

Everything you need to monitor, optimize, and manage SQL Server — On-Premises, Azure SQL, and Azure Managed Instance.

QueryStore Analyzer

Deep-dive into SQL Server Query Store to find regressions, missing indexes, and optimization opportunities. Use 25+ built-in tuning rules, day-over-day comparisons, and AI anomaly detection to turn Query Store data into clear, actionable fixes.

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  • Query Store analysis & day-over-day comparison
  • 25+ performance tuning rules
  • Missing & unused index detection
  • AI-powered anomaly detection
  • Execution plan visualization
  • Regressed & high-impact query views
  • Wait stats & resource trends
  • Exportable findings & reports
  • Works with on-prem & Azure SQL

Script Runner

Execute SQL scripts across multiple servers and databases simultaneously. Organize servers into groups, reuse SQL templates, compile-check every target before you run, then search, chart, and export results to Excel, CSV, or JSON — and save the whole run as a shareable project.

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  • Sequential, parallel & batched execution
  • SQL templates with grouped libraries
  • Pattern match & @target routing
  • Validate every target before execute
  • Searchable result grids & charts
  • Excel, CSV & JSON export
  • Server groups & fleet targeting
  • Shareable project files
  • Built for multi-server DBA work

Log Reader

Read and analyze SQL Server transaction logs from online databases, .ldf files, and backups. Generate undo/redo recovery scripts, perform point-in-time analysis, and audit every INSERT, UPDATE, and DELETE on a visual timeline with alerts and forensic reports.

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  • Online DB, .ldf & backup file support
  • Undo & redo script generation
  • Point-in-time recovery analysis
  • Visual timeline with alert detection
  • Table & transaction filtering
  • CSV export & HTML forensic reports
  • INSERT / UPDATE / DELETE audit trail
  • Who-changed-what investigation
  • Fast recovery without full restore

Compare

Compare schema and data between two SQL Server databases side-by-side. Connect Source and Target, review object definitions, discover row-level differences, then generate and save T-SQL sync scripts with one-click source ↔ target swap.

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  • Schema compare across object types
  • Data compare & discovery
  • Side-by-side definition viewer
  • Sync script generation & export
  • Source ↔ target swap
  • Difference filtering & drill-down
  • Ideal for release validation
  • Environment drift detection
  • Safe, reviewable change scripts

SQL Server XRAY

See the health of every SQL Server clearly. Run repeatable configuration and best-practice assessments across on-premises SQL Server, Azure SQL Managed Instance, and Azure SQL Database with 200+ checks, guided remediation, and shareable reports.

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  • On-prem, Azure MI & Azure SQL DB
  • 200+ health & best-practice checks
  • Dashboards & prioritized findings
  • Guided remediation steps
  • History, trends & scan profiles
  • CSV, JSON & PDF reports
  • SMTP report delivery
  • Repeatable assessment baselines
  • Config & security posture scanning

Trace Replay

Capture Extended Events from production, compare traces side-by-side, and replay workloads against a target instance with multi-threaded simulation, speed control, and dry-run mode — perfect for validating upgrades and migrations before cutover.

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  • Live Trace & Analyze views
  • Top Slow / Top CPU insights
  • Side-by-side Compare Traces
  • Multi-threaded Workload Replay
  • Dry-run mode & speed control
  • Before/after performance compare
  • Upgrade & migration validation
  • PDF & Excel reporting
  • Extended Events based capture

Query Benchmark

Prove query changes with controlled, repeatable benchmarks across two servers or two query versions. Capture duration, CPU, reads, writes, TempDB, and execution plan differences with clear verdicts you can share as PDF, JSON, or CSV.

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  • Cross-server compare mode
  • Query version-compare mode
  • Iterations, warm-up & cache modes
  • Duration, CPU, reads & writes
  • TempDB impact tracking
  • Execution plan comparison
  • Clear pass/fail style verdicts
  • PDF, JSON & CSV export
  • Shareable benchmark reports

Activity Monitor

A live SQL Server performance dashboard — watch waits, sessions, blocking, CPU, memory, IO, and index health in one place so you can find and fix bottlenecks fast with auto-refresh KPIs and graphical execution plans.

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  • Live KPI charts & auto-refresh
  • Sessions & blocking chains
  • Top waits & expensive queries
  • CPU, memory & IO health
  • Index fragmentation views
  • Missing index suggestions
  • Graphical execution plans
  • Agent & DMV collectors
  • Alerts & retention controls

Security Manager

A centralized security control plane for SQL Server. Manage logins, users, roles, and permissions with friendly names; enforce password policies; detect security drift; run compliance checks; and export audit reports — all from one dashboard.

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  • Logins, users, roles & permissions
  • Server & object-level grants
  • Access templates capture/apply
  • Template validate & reuse
  • Risk scoring & compliance checks
  • Password policy enforcement
  • Security drift detection
  • Audit exports & evidence packs
  • Single-pane security control

Why Choose DBLense?

Built by DBAs for DBAs. Our tools are designed to be lightweight, powerful, and instantly productive.

Zero Install

Download the .exe and run immediately. No setup wizards, no prerequisites, no admin rights needed.

Secure by Design

Passwords encrypted with Windows DPAPI. Supports Windows Auth, SQL Auth, and Azure Entra ID with MFA.

Azure Ready

Full support for Azure SQL Database, Azure Managed Instance, and on-premises SQL Server 2016+.

Real-time Insights

Live dashboards with 1-second refresh, rolling trend history, and instant performance visibility.

AI-Powered Analysis

25+ built-in tuning rules and AI anomaly detection to automatically surface performance bottlenecks.

Export Everywhere

Export results to Excel, CSV, and PDF with color-coded formatting and multiple sheet layouts.

Professional UI

Modern dark-themed WPF interface designed for long monitoring sessions with minimal eye strain.

Lightweight DMV Queries

Zero performance impact. All monitoring uses read-only DMV queries that don't affect your workload.

Built for SQL Server Professionals

DBLense provides a complete toolkit to manage your SQL Server infrastructure — from real-time monitoring to workload replay, all without complex installations or heavyweight agents.

SQL Server Focused

Purpose-built for SQL Server. Every feature is optimized for SQL Server's DMVs, Query Store, and Extended Events.

Self-Contained Executables

Each tool is a single .exe file with the .NET runtime bundled. No dependency conflicts, no version mismatches.

Complete Workflow Coverage

From monitoring to troubleshooting, from schema comparison to workload testing — one suite covers it all.

Affordable Licensing

14-day free trial on all products. Flexible per-tool licensing with Standard and Enterprise editions.

SQL Server Performance
CPU Usage45%
Memory Usage72%
Batch Requests/sec1,247
Page Life Expectancy8,450
Active Sessions: 34 Pending I/O: 2 Wait: CXPACKET

Trusted by SQL Server Professionals

See what DBAs and developers say about DBLense tools.

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"The QueryStore Analyzer saved us hours of manual Query Store analysis. The 25 tuning rules caught issues we'd been missing for months."

JM
James Mitchell
Senior DBA, Enterprise Corp
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"Script Runner transformed our deployment process. Running scripts across 50+ servers in parallel with Excel reports is a game changer."

SR
Sarah Rodriguez
Database Engineer, TechStart
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"Zero-install is brilliant. I carry the tools on a USB drive and can troubleshoot any SQL Server in seconds. No admin rights needed."

AK
Ahmed Khan
Consulting DBA, DataPro

Join the Pilot Program

DBLense is production-ready. Join a 90-day evaluation and help shape the next generation of the product.

Join the Pilot Program

Ready to Optimize Your SQL Server?

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