Best Data Quality Tools - Page 24

How Many Data Quality Tools Products Does G2 Track?

Total Products under this Category: 350

Category Stats (Nov 2026)

  • Average Rating: 4.48/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Collate (+2.22%) - Among all products in this category, Collate recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Data Quality Tools Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 13,900+ Authentic Reviews
  • 350+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Data Quality Tools

G2 Grid® for Data Quality Tools plotting products by satisfaction and market presence

Highlighted products: SAS Viya, GTM Studio - Powered by ZoomInfo, HubSpot Data Hub, Monte Carlo, Data Quality Navigator, dbt, DQLabs, and Melissa Data Quality Suite.

Underlying data: [Grid® JSON](https://www.g2.com/categories/data-quality/grids.json?focus%5B%5D=sas-sas-viya&focus%5B%5D=gtm-studio-powered-by-zoominfo&focus%5B%5D=hubspot-data-hub&focus%5B%5D=monte-carlo&focus%5B%5D=data-quality-navigator&focus%5B%5D=dbt&focus%5B%5D=dqlabs&focus%5B%5D=melissa-data-quality-suite&segment=all)

Xyzt

xyzt.ai is a high-performance, no-code location intelligence platform designed for scale. The enterprise-grade SaaS platform enables organizations to instantly visualize and analyze billions of spatio-temporal IoT and tracking records in seconds, without requiring custom data engineering or data science teams. Purpose-built for large-scale geospatial, movement, and time-series data, xyzt.ai natively supports all major data formats, including raw GPS traces, map-matched trip paths, and aggregated traffic volumes. With rapid cloud deployment completed in less than a day, users can seamlessly integrate and cross-analyze heterogeneous datasets from connected vehicles, assets, infrastructure, and environmental sensors.xyzt.ai is trusted globally across key industries to turn big data into real-time situational awareness: - Maritime & Ports: Analyze historical and live AIS data to optimize vessel traffic, improve maritime safety, and track port efficiency. - Smart Cities & Urban Mobility: Visualize floating vehicle data (FVD), floating cellular data, and traffic flows to eliminate congestion and support infrastructure planning. - Logistics & Asset Tracking: Monitor supply chain performance, evaluate asset utilization, and improve operational safety. - Sustainability: Drive green initiatives through emissions tracking, resource optimization, and environmental impact evaluation. What differentiates xyzt.ai is its unique blend of massive scale, total data privacy by design, and extreme usability. Domain experts can interactively explore billions of records, detect AI-driven anomalies, and unlock hidden trends instantly through a seamless, self-service visual analytics experience.

Who Is the Company Behind Xyzt?

  • Seller: xyzt.ai
  • Year Founded: 2020
  • HQ Location: Leuven, BE
  • LinkedIn® Page: www.linkedin.com
    7 employees on LinkedIn®

Y42

Y42’s Turnkey Data Orchestration Platform with embedded Observability gives data practitioners a unified space to reliably build, monitor, and maintain the flow of data to power their business analytics and AI applications. Y42 provides native integration of best-of-breed open-source data tools, comprehensive data governance, and better collaboration for data teams. With Y42, organizations enjoy increased accessibility to data and can make data-driven decisions reliably and efficiently.

Average Rating: 4.9/5.0

Total Reviews: 21

How Do G2 Users Rate Y42?

  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Y42?

  • Seller: Y42
  • Year Founded: 2020
  • HQ Location: Berlin, DE
  • LinkedIn® Page: www.linkedin.com
    20 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 52% Small, 38% Medium

What Are Recent G2 Reviews of Y42?

What Are G2 Users Discussing About Y42?

YZR

YZR automatically standardizes, enriches and categorizes product data for digital commerce. The solution is integrated with SAP Commerce Cloud via ImpEx. This solution was incubated and/or funded by SAP.iO, SAP’s strategic business unit that invests in and accelerates startup innovation.

Who Is the Company Behind YZR?

  • Seller: YZR
  • Year Founded: 2018
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    54 employees on LinkedIn®

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How it works

ZelNum

ZelNum is a self-service phone number validation and email verification platform that works in two forms: an online bulk screening app for operations teams, and a realtime REST API for developers. No monthly fee, no seat licence - pay as you go per lookup. Phone number checker. Teams working with large contact lists paste numbers or upload CSV/TXT files. A single bulk run screens up to 2,000,000 rows (50 MB per file) and returns one row per number with a verdict of valid, invalid, or unknown, together with country and line type where the data source exposes it. Results export as structured files with clean segments for list cleaning, CRM preparation, messaging operations, and data workflows. The three-state result is the part most teams underestimate. "Unknown" means the lookup completed but the answer was inconclusive - it is not the same as invalid, and treating it as either costs money in opposite directions. Every row keeps its original value and a reason code so the decision stays auditable. Account-signal checks run across phone numbers and email addresses on WhatsApp, Telegram, Facebook, TikTok, iMessage, RCS, Zalo, LINE, Viber, Instagram, LinkedIn, Snapchat, Signal, BAND, Amazon, Apple ID, and Microsoft, together with supported crypto exchanges such as Binance, KuCoin, CoinW, and HTX. Depending on the product, checks can include activity, account age, username, and selected profile signals. Developers get the same coverage through the API: 14 realtime lookups answered in-request for single-number checks, and 44 bulk products that run as asynchronous jobs with task submission, status monitoring, and result retrieval - 58 products total, phone and email, one API key. The API uses standard key authentication and is documented with a full OpenAPI specification, stable error codes, and idempotent replay. Single-number checks are free without an account.

Who Is the Company Behind ZelNum?

Shalaka Joshi
SJ
Researched and written by Shalaka Joshi
Updated March 10, 2026