Data Quality Validator (DQV)Kumaran Systems
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LakeSentryDark Lake
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Related Products
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About
DQV is Kumaran Systems' data quality and testing platform for teams who move, mask, or validate large volumes of data. It compares source and target datasets field by field, flags drift, and generates a mismatch report instead of manual spreadsheet checks.
It covers five areas: field-level comparison with drift detection, migration mapping between schemas, deterministic PII masking, record- and table-level validation with on-the-fly correction, and synthetic data generation for teams without production data to test against.
It connects to SQL Server, Oracle, MySQL, PostgreSQL, AWS, Azure, GCP, flat files, JSON, XML, and REST APIs, and plugs into Informatica, Databricks, and CI/CD pipelines, or runs standalone as a library or CLI tool.
In production, DQV has validated 26.6 million bank records in under 22 minutes. A free trial is available, alongside individual, enterprise, and on-premises licensing.
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About
LakeSentry is cost monitoring and optimization software for teams running Databricks. It connects to your Databricks environment and automatically attributes spend across workspaces, jobs, SQL warehouses, and users, so platform and FinOps teams see exactly where every dollar goes without manual investigation.
Beyond visibility, LakeSentry continuously detects cost anomalies and idle waste, and applies optimization actions through a safe, progressive workflow — shadow mode (recommendations only), then manual approval, then optional
fully automated execution. Delivered as SaaS with a free tier; paid plans are flat monthly, with no per-DBU surcharge and no per-workspace fees.
Feature list:
- Automatic cost attribution across workspaces, jobs, SQL warehouses, users
- Real-time anomaly and idle-waste detection
- Progressive optimization: shadow → manual → autopilot
- Databricks-native: Unity Catalog usage and cluster lifecycle aware
- Flat pricing, unlimited workspaces
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
|
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Audience
ETL testers, DBAs, developers, functional QA and API testers at enterprises running data migrations, masking PII, or building compliance-grade data pipelines — especially in banking, insurance, telecom, and the public sector.
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Audience
FinOps, Platform Engineers, Cloud engineers, Databricks users
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and VideosNo images available
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Screenshots and VideosNo images available
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Pricing
No information available.
Free Version
Free Trial
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Pricing
$250/month
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationKumaran Systems
Founded: 1992
United States
kumaran.com/products/dqv/
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Company InformationDark Lake
Founded: 2026
United States
darklakeside.com
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Categories |
Categories |
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Integrations
Databricks
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