AI Powered
Database Performance
& Cost Optimization

For every cloud, on-premises or hybrid environments. Postgres, MySQL, SQL Server, Maria DB, Aurora, Oracle, SAP Hana

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Improve performance & team productivity

Automate your database performance and cost optimization and let you team focus on building.


Automated insights of how to improve database performance.

Offensive SQL Monitoring

Use slow SQL query records to identify performance issues.

DB Load & Locks Visibility

See database lock issues in near real-time improving efficiency.

Anomaly Detection

Alert system for preemptive issue resolution and optimization.


AI assistant, based on LLMs, for database performance enhancement and cost optimization.

Automated insights of how to improve the performance of slow SQL queries, indicating potential indexes, query rewrite or improving the data model.

More Features

How it works


Use the UI or API to add a database

For Postgres, MySQL, Maria DB, Amazon Aurora, Oracle, SQL Server & SAP HANA.


Connect the database and services

Choose one of the integration methods to allow NAZAR metrics collection.


Get performance insights in your inbox

Slow SQL queries will be analyzed by NAZAR fine-tuned LLM model.

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Offensive SQL  Monitoring

Records application Slow SQL query history, aiding in troubleshooting and identifying performance issue causes by analyzing query pattern changes.

Analyzes top database queries in the following aspects for performance tuning:

Most Time Consuming
Most Executed
Slowest Performing

What clients say about us

We help customers to improve performance while reducing costs

About Us

Talking about Nazar is thinking about assertiveness and speed in diagnosing complex problems involving the Oracle database layer. Extremely capable and engaged team with the purpose of the availability and performance of our application. They use an assertive and complete monitoring framework, fully encompassing the operating cycle of the Oracle database. The work format is working well for our specific business, which demands more attention and energy during holidays and commemorative dates, when the number of travelers increases considerably.

César Augusto da S. Chiachio
Head of Infrastructure and Operations at Grupo Águia Branca

Nazar is an important partner, our environment is highly critical and when it comes to the financial market, with little margin for error and low performance. Sometimes, Nazar's team helped us to reduce preventive and/or corrective operations that in Sandbox took hours, to minutes. They dominate databases like few others in this market.

Matheus Rossato
CTO at Swap Financial

The partnership between Flexpag and Nazar started in 2014, at a critical moment and Nazar's specialists promptly resolved our problem. Since then, they manage our databases with excellence, as well as actively participate in the architecture definitions of our applications and AWS infrastructure.

Thiago Leitão
Head of Technology at Flexpag

We became aware of Nazar through a referral from AWS to support a customer that was experiencing fluctuations in their database environment. After the quick solution and identification of the root cause, we have since started a partnership for our bank environments, where we have ongoing support. Whenever they are triggered, Nazar solves the problem.

Alexandre Jacob
Partner at RJ Consultores

Monitor, Learn &

NAZAR.AI is the platform for teams that need to improve database performance keeping the costs optimized. It provides the tools to monitor the offensive SQL queries, learn with the data and optimize the costs.

Hop on a call with us and one of our engineers will provide a live demonstration of the NAZAR.AI platform.Get a demo

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