Best Free Data Quality Software
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Compare the Top Free Data Quality Software as of November 2025
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What is Free Data Quality Software?
Data quality software helps organizations ensure that their data is accurate, consistent, complete, and reliable. These tools provide functionalities for data profiling, cleansing, validation, and enrichment, helping businesses identify and correct errors, duplicates, or inconsistencies in their datasets. Data quality software often includes features like automated data correction, real-time monitoring, and data governance to maintain high-quality data standards. It plays a critical role in ensuring that data is suitable for analysis, reporting, decision-making, and compliance purposes, particularly in industries that rely on data-driven insights. Compare and read user reviews of the best Free Data Quality software currently available using the table below. This list is updated regularly.
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1
dbt
dbt Labs
dbt helps data teams transform raw data into trusted, analysis-ready datasets faster. With dbt, data analysts and data engineers can collaborate on version-controlled SQL models, enforce testing and documentation standards, lean on detailed metadata to troubleshoot and optimize pipelines, and deploy transformations reliably at scale. Built on modern software engineering best practices, dbt brings transparency and governance to every step of the data transformation workflow. Thousands of companies, from startups to Fortune 500 enterprises, rely on dbt to improve data quality and trust as well as drive efficiencies and reduce costs as they deliver AI-ready data across their organization. Whether you’re scaling data operations or just getting started, dbt empowers your team to move from raw data to actionable analytics with confidence.Starting Price: $100 per user/ month -
2
Omniscope Evo
Visokio
Visokio builds Omniscope Evo, complete and extensible BI software for data processing, analytics and reporting. A smart experience on any device. Start from any data in any shape, load, edit, blend, transform while visually exploring it, extract insights through ML algorithms, automate your data workflows, and publish interactive reports and dashboards to share your findings. Omniscope is not only an all-in-one BI tool with a responsive UX on all modern devices, but also a powerful and extensible platform: you can augment data workflows with Python / R scripts and enhance reports with any JS visualisation. Whether you’re a data manager, scientist or analyst, Omniscope is your complete solution: from data, through analytics to visualisation.Starting Price: $59/month/user -
3
BDEX
BDEX
BDEX’S Omni IQ helps you find more customers identical to your ideal clients using a proprietary extended audience AI technology. The BDEX Identity Graph helps companies identify consumers across all channels. We authenticate over 470 million hashed email-MAID-IP matches linked to 113M households cross the US each month from our expansive network of SDKs, app publishers, and primary data sources. Talk to us about identity resolution. Nominated as the top Identity Technology by AdExchanger, BDEX is the only Identity Platform that guarantees all IDs are linked to real people, removing all IDs linked to bots, click farms and other forms of ad fraud as well as all temporary IDs due to Apple's ATT/DoNotTrack.Starting Price: $250 per month -
4
Segment
Twilio
Twilio Segment’s Customer Data Platform (CDP) provides companies with the data foundation that they need to put their customers at the heart of every decision. Per IDC, it’s the #1 CDP in worldwide market share four years in a row (2019-2022). Using Twilio Segment, companies can collect, unify and route their customer data into any system where it’s needed to better understand their customers and create seamless, compelling experiences in real-time. Over 25,000 companies use Twilio Segment to make real-time decisions, accelerate growth and deliver world-class customer experiences.Starting Price: $120 per month -
5
TimeXtender
TimeXtender
TimeXtender is the holistic solution for data integration. TimeXtender provides all the features you need to build a future-proof data infrastructure capable of ingesting, transforming, modeling, and delivering clean, reliable data in the fastest, most efficient way possible - all within a single, low-code user interface. You can't optimize for everything all at once. That's why we take a holistic approach to data integration that optimizes for agility, not fragmentation. By using metadata to unify each layer of the data stack and automate manual processes, TimeXtender empowers you to build data solutions 10x faster, while reducing your costs by 70%-80%. We do this for one simple reason: because time matters.Starting Price: $1,600/month -
6
OpenDQ
Infosolve Technologies, Inc
OpenDQ is an enterprise zero license cost data quality, master data management and data governance solution. Built on a modular architecture, OpenDQ scales with your enterprise data management needs. OpenDQ delivers trusted data with a machine learning and artificial intelligence based framework: Comprehensive Data Quality Matching Profiling Data/Address Standardization Master Data Management Customer 360 View Data Governance Business Glossary Meta Data ManagementStarting Price: $0 -
7
Email Hippo
Email Hippo
Email Hippo provides fast, accurate and secure email verification software, accessed via web app or API. The CORE product allows users to import lists of up to 500,000 emails and verify them directly within a self-service web app. MORE is an API product that can be used to check the validity of an email address in real time, looking at up to 74 data points for maximum accuracy. With ASSESS, users can check email addresses for common pre-fraud indicators. Email Hippo has provided email verification since 2000 and became ISO27001 certified in 2017.Starting Price: $10.00/one-time -
8
JuxtAPPose
Juxtappose
The Data Comparison Tool. Compare data from files (Excel, csv and txt) and Queries (MS-SQL, Oracle, Amazon Redshift, MySQL, and more...) Comparing data from files and queries has never been easier. Don't drown under hours of tutorials, spreadsheets and formulas that will be good for only ONE time, let the clicks do the work and compare A and B without learning how to code! If any of these situations prevents you to spend your time on things that require your actual talent, then this is the software for you (disclaimer, reading the list can cause pain): Reports migration, data differences between stages, data mismatch, "Row count match but numbers don't","this query works different in this other Engine/DB", "001 <> 1" (or vice versa), find missing data, "that report was different X days ago", "I have to compare this again", etc.Starting Price: $49.99 one-time payment -
9
AddressFinder
AddressFinder
Make address search easier, enhance your forms with our address finder. Enjoy speedy, predictive and accurate address autocomplete. Our address finder and address verification software will find, verify, cleanse and format accurate Australian addresses via one simple and easy to integrate API. Integrate AddressFinder with your online store or CRM with our plugins. Have confidence in your address database. With AddressFinder’s address verification service you can upload your spreadsheet of Australian addresses (or use our verification API) to match with verified addresses from authoritative AU datasets. Use AddressFinder’s range of APIs to autocomplete addresses, get address metadata (e.g. latitude/longitude values) and more. Our address autocomplete API only ever displays valid addresses from official Australia Post and PSMA databases. The addresses you collect will always be real and mistake-free.Starting Price: $39 per month -
10
DQOps
DQOps
DQOps is an open-source data quality platform designed for data quality and data engineering teams that makes data quality visible to business sponsors. The platform provides an efficient user interface to quickly add data sources, configure data quality checks, and manage issues. DQOps comes with over 150 built-in data quality checks, but you can also design custom checks to detect any business-relevant data quality issues. The platform supports incremental data quality monitoring to support analyzing data quality of very big tables. Track data quality KPI scores using our built-in or custom dashboards to show progress in improving data quality to business sponsors. DQOps is DevOps-friendly, allowing you to define data quality definitions in YAML files stored in Git, run data quality checks directly from your data pipelines, or automate any action with a Python Client. DQOps works locally or as a SaaS platform.Starting Price: $499 per month -
11
Waaila
Cross Masters
Waaila is a comprehensive application for automatic data quality monitoring, supported by a global community of hundreds of analysts, and helps to prevent disastrous scenarios caused by poor data quality and measurement. Validate your data and take control of your analytics and measuring. They need to be precise in order to utilize their full potential therefore it requires validation and monitoring. The quality of the data is key for serving its true purpose and leveraging it for business growth. The higher quality, the more efficient the marketing strategy. Rely on the quality and accuracy of your data and make confident data-driven decisions to achieve the best results. Save time, and energy, and attain better results with automated validation. Fast attack discovery prevents huge impacts and opens new opportunities. Easy navigation and application management contribute to fast data validation and effective processes, leading to quickly discovering and solving the issue.Starting Price: $19.99 per month -
12
Decube
Decube
Decube is a data management platform that helps organizations manage their data observability, data catalog, and data governance needs. It provides end-to-end visibility into data and ensures its accuracy, consistency, and trustworthiness. Decube's platform includes data observability, a data catalog, and data governance components that work together to provide a comprehensive solution. The data observability tools enable real-time monitoring and detection of data incidents, while the data catalog provides a centralized repository for data assets, making it easier to manage and govern data usage and access. The data governance tools provide robust access controls, audit reports, and data lineage tracking to demonstrate compliance with regulatory requirements. Decube's platform is customizable and scalable, making it easy for organizations to tailor it to meet their specific data management needs and manage data across different systems, data sources, and departments. -
13
Pulter
Pulter
Let your engineers focus on the core components of your business. Pulter gives you the best spreadsheet import tool that can be implemented within minutes. With Pulter you can get your customer's data into your system as soon as possible. Let your customers experience the core value of your product instead of battling with clunky data. Trusting a 3rd party with your customer's data isn't easy, that's why we don't store your customer data anywhere in our platform. We provide different methods of getting your customer's data. Pulter is very easy to setup and customize, you can easily customize it to fit in with your brand, change the workflow and many more. Add a snippet of our code to your app to start accepting spreadsheets from your customers.Starting Price: $19 per month -
14
Evidently AI
Evidently AI
The open-source ML observability platform. Evaluate, test, and monitor ML models from validation to production. From tabular data to NLP and LLM. Built for data scientists and ML engineers. All you need to reliably run ML systems in production. Start with simple ad hoc checks. Scale to the complete monitoring platform. All within one tool, with consistent API and metrics. Useful, beautiful, and shareable. Get a comprehensive view of data and ML model quality to explore and debug. Takes a minute to start. Test before you ship, validate in production and run checks at every model update. Skip the manual setup by generating test conditions from a reference dataset. Monitor every aspect of your data, models, and test results. Proactively catch and resolve production model issues, ensure optimal performance, and continuously improve it.Starting Price: $500 per month -
15
Flowcore
Flowcore
The Flowcore platform provides you with event streaming and event sourcing in a single, easy-to-use service. Data flow and replayable storage, designed for developers at data-driven startups and enterprises that aim to stay at the forefront of innovation and growth. All your data operations are efficiently persisted, ensuring no valuable data is ever lost. Immediate transformations and reclassifications of your data, loading it seamlessly to any required destination. Break free from rigid data structures. Flowcore's scalable architecture adapts to your growth, handling increasing volumes of data with ease. By simplifying and streamlining backend data processes, your engineering teams can focus on what they do best, creating innovative products. Integrate AI technologies more effectively, enriching your products with smart, data-driven solutions. Flowcore is built with developers in mind, but its benefits extend beyond the dev team.Starting Price: $10/month -
16
Collate
Collate
Collate is an AI‑driven metadata platform that empowers data teams with automated discovery, observability, quality, and governance through agent‑based workflows. Built on the open source OpenMetadata foundation and a unified metadata graph, it offers 90+ turnkey connectors to ingest metadata from databases, data warehouses, BI tools, and pipelines, delivering in‑depth column‑level lineage, data profiling, and no‑code quality tests. Its AI agents automate data discovery, permission‑aware querying, alerting, and incident‑management workflows at scale, while real‑time dashboards, interactive analyses, and a collaborative business glossary enable both technical and non‑technical users to steward high‑quality data assets. Continuous monitoring and governance automations enforce compliance with standards such as GDPR and CCPA, reducing mean time to resolution for data issues and lowering total cost of ownership.Starting Price: Free -
17
Ataccama ONE
Ataccama
Ataccama reinvents the way data is managed to create value on an enterprise scale. Unifying Data Governance, Data Quality, and Master Data Management into a single, AI-powered fabric across hybrid and Cloud environments, Ataccama gives your business and data teams the ability to innovate with unprecedented speed while maintaining trust, security, and governance of your data. -
18
OpenRefine
OpenRefine
OpenRefine (previously Google Refine) is a powerful tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web services and external data. OpenRefine always keeps your data private on your own computer until you want to share or collaborate. Your private data never leaves your computer unless you want it to. (It works by running a small server on your computer and you use your web browser to interact with it). OpenRefine can help you explore large data sets with ease. You can find out more about this functionality by watching the video below. OpenRefine can be used to link and extend your dataset with various webservices. Some services also allow OpenRefine to upload your cleaned data to a central database, such as Wikidata.. A growing list of extensions and plugins is available on the wiki. -
19
Metaplane
Metaplane
Monitor your entire warehouse in 30 minutes. Identify downstream impact with automated warehouse-to-BI lineage. Trust takes seconds to lose and months to regain. Gain peace of mind with observability built for the modern data era. Code-based tests take hours to write and maintain, so it's hard to achieve the coverage you need. In Metaplane, you can add hundreds of tests within minutes. We support foundational tests (e.g. row counts, freshness, and schema drift), more complex tests (distribution drift, nullness shifts, enum changes), custom SQL, and everything in between. Manual thresholds take a long time to set and quickly go stale as your data changes. Our anomaly detection models learn from historical metadata to automatically detect outliers. Monitor what matters, all while accounting for seasonality, trends, and feedback from your team to minimize alert fatigue. Of course, you can override with manual thresholds, too.Starting Price: $825 per month -
20
Plauti
Plauti
A complete data management platform native to Salesforce and Microsoft Dynamics. Verify, deduplicate, and unify siloed data. Execute smart single-click actions and intelligently assign any record, all within your CRM. Plauti is a Salesforce-native data management platform designed to ensure your customer data is accurate, complete, and actionable. It offers a seamless integration with Salesforce to verify, deduplicate, manipulate, and assign records automatically, empowering your teams to make faster, smarter decisions. Plauti’s end-to-end data orchestration ensures that your records are validated and routed correctly, enabling businesses to trust their CRM data at every stage of the record’s lifecycle. With Plauti, you can automate processes, maintain data integrity, and deliver better results without relying on external tools. -
21
Trackingplan
Trackingplan
Trackingplan is a marketing observability tool designed to save analysts and tagging specialists time. It continuously monitors both web and app traffic to automatically notify you before problems have a significant impact, helping you debug them to identify the problem’s origin and ensure its quick resolution. Trackingplan is plug and play: easy to install, it auto-detects all your analytics, product, and marketing stack, and starts monitoring after just a few days of learning. Moreover, every day, Trackingplan provides you with a summary report on the status of your websites and apps at the beginning of your workday. This includes everything from traffic tagged in campaigns to the behavior of data sent to marketing pixels.Starting Price: $299 -
22
SYNQ
SYNQ
SYNQ is a data observability platform that helps modern data teams define, monitor, and manage their data products. It brings together ownership, testing, and incident workflows so teams can stay ahead of issues, reduce data downtime, and deliver trusted data faster. With SYNQ, every critical data product has clear ownership and real-time visibility into its health. When something breaks, the right people are alerted—with the context they need to understand and resolve the issue quickly. At the center of SYNQ is Scout, your autonomous, always-on data quality agent. Scout proactively monitors data products, recommends what and where to test, does root-cause analysis and fixes issues. It connects lineage, issue history, and contextual data to help teams fix problems faster. SYNQ integrates with the tools you already use and is trusted by leading scale-ups and enterprises such as VOI, Avios, Aiven and Ebury.Starting Price: $0 -
23
Secuvy AI
Secuvy
Secuvy is a next-generation cloud platform to automate data security, privacy compliance and governance via AI-driven workflows. Best in class data intelligence especially for unstructured data. Secuvy is a next-generation cloud platform to automate data security, privacy compliance and governance via ai-driven workflows. Best in class data intelligence especially for unstructured data. Automated data discovery, customizable subject access requests, user validations, data maps & workflows for privacy regulations such as ccpa, gdpr, lgpd, pipeda and other global privacy laws. Data intelligence to find sensitive and privacy information across multiple data stores at rest and in motion. In a world where data is growing exponentially, our mission is to help organizations to protect their brand, automate processes, and improve trust with customers. With ever-expanding data sprawls we wish to reduce human efforts, costs & errors for handling Sensitive Data. -
24
Q-Bot
bi3 Technologies
Qbot is an Automated test engine, purpose build for data quality. It enabling large, complex data platform but environment & ETL or Database technology agnostic. It can be used for ETL Testing, ETL platform upgrades, Database Upgrades, Cloud migration or Big Data migration Qbot deliver trusted quality data at the speed you never seen before. One of the most comprehensive Data quality automation engines built with: data security, scalability, speed and most extensive test library. Here the user can directly pass the SQL Query while configuring the test group. We currently support the below database servers for source and target database tables. -
25
rudol
rudol
Unify your data catalog, reduce communication overhead and enable quality control to any member of your company, all without deploying or installing anything. rudol is a data quality platform that helps companies understand all their data sources, no matter where they come from; reduces excessive communication in reporting processes or urgencies; and enables data quality diagnosing and issue prevention to all the company, through easy steps With rudol, each organization is able to add data sources from a growing list of providers and BI tools with a standardized structure, including MySQL, PostgreSQL, Airflow, Redshift, Snowflake, Kafka, S3*, BigQuery*, MongoDB*, Tableau*, PowerBI*, Looker* (* in development). So, regardless of where it’s coming from, people can understand where and how the data is stored, read and collaborate with its documentation, or easily contact data owners using our integrations.Starting Price: $0
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