# Top Free Data Quality Tools - Page 2 Check out our list of free Data Quality Tools. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features. If you'd like to see more products and to evaluate additional feature options, compare all [Data Quality Tools](https://www.g2.com/categories/data-quality) to ensure you get the right product. ## View Free Data Quality Tools G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our [scoring methodologies](https://research.g2.com/g2-scoring-methodologies). **79** Data Quality Products Available View all [Data Quality Tools](https://www.g2.com/categories/data-quality) View all [Data Quality Tools](https://www.g2.com/categories/data-quality) ### [DataGroomr](https://www.g2.com/products/datagroomr/reviews) [By DataGroomr](https://www.g2.com/sellers/datagroomr) [ (35)4.8 out of 5 ](https://www.g2.com/products/datagroomr/reviews#reviews "Read DataGroomr Reviews") Product Description DataGroomr is the leading AI-powered Salesforce data quality platform, helping organizations identify duplicates, merge records, standardize data, enrich information, verify accuracy, and automate ong **Industries:** Non-Profit Organization Management · **Market Segment:** 63% Mid-Market, 20% Small-Business ![Sam D.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sam D.") SD DataGroomr made it quick and easy to merge duplicate contacts, accounts, leads, etc. After years of siloed data in multiple systems coming...[Read review](https://www.g2.com/products/datagroomr/reviews/datagroomr-review-10717754) ![Verified User in Real Estate](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Real Estate") IR We’ve been using DataGroomr for over a year, and it’s been excellent for maintaining accurate data in Salesforce. Its seamless integration, mass...[Read review](https://www.g2.com/products/datagroomr/reviews/datagroomr-review-10719048) Year Founded 2018 HQ Location Philadelphia, PA Company Website https://datagroomr.com/ LinkedIn® Page https://www.linkedin.com/company/datagroomr/ ### [QuerySurge](https://www.g2.com/products/querysurge/reviews) [By QuerySurge](https://www.g2.com/sellers/querysurge) [ (37)4.6 out of 5 ](https://www.g2.com/products/querysurge/reviews#reviews "Read QuerySurge Reviews") Product Description QuerySurge is an enterprise-grade data quality platform that leverages AI to continuously automate data validation across your entire ecosystem ‐ from data warehouses and big data lakes to BI reports **Users:** Software Engineer · **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 43% Enterprise, 30% Mid-Market ![Chandru M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Chandru M.") CM QuerySurge offers support for a broad array of data sources, including databases, flat files, and cloud platforms, which adds to its versatility....[Read review](https://www.g2.com/products/querysurge/reviews/querysurge-review-11982934) PP I am very satisfied with QuerySurge, as it serves as our primary tool for file-to-file and database-to-database comparisons. I rely on it to verify...[Read review](https://www.g2.com/products/querysurge/reviews/querysurge-review-12009849) Year Founded 2012 HQ Location New York, US Company Website https://www.querysurge.com Twitter @QuerySurge LinkedIn® Page https://www.linkedin.com/company/querysurge/ [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) ### [Sifflet](https://www.g2.com/products/sifflet/reviews) [By Sifflet](https://www.g2.com/sellers/sifflet) [ (55)4.3 out of 5 ](https://www.g2.com/products/sifflet/reviews#reviews "Read Sifflet Reviews") Product Description Sifflet is the control plane for Data and AI. Data teams spend too much time firefighting — bad data reaches the business before anyone catches it, root cause takes days, and the fix is invisible to **Industries:** Information Technology and Services, Computer Software · **Market Segment:** 75% Mid-Market, 24% Enterprise ![Verified User in Electrical/Electronic Manufacturing](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Electrical/Electronic Manufacturing") AE Capacity to create&deploy DQ monitor rules easily from UI or using deploy as code module Capacity to add multiple tag values on any DQ monitor...[Read review](https://www.g2.com/products/sifflet/reviews/sifflet-review-10237225) LS Sifflet provides a robust data observability, mechanism, and this includes automated monitoring, of datasets, pipelines and others The interface,...[Read review](https://www.g2.com/products/sifflet/reviews/sifflet-review-12817611) Year Founded 2021 HQ Location Paris, Ile-de-France Company Website https://www.siffletdata.com/ Twitter @Siffletdata LinkedIn® Page https://www.linkedin.com/company/sifflet/ ### [Avo](https://www.g2.com/products/avo/reviews) [By Avo](https://www.g2.com/sellers/avo) [ (23)4.6 out of 5 ](https://www.g2.com/products/avo/reviews#reviews "Read Avo Reviews") Product Description We help customers plan, implement, and govern their event-driven infrastructure. **Industries:** Financial Services · **Market Segment:** 57% Mid-Market, 30% Small-Business ![Ahmad A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ahmad A.") AA The App is straight forward and on very focused on solving the problem of governing analytics platform. Defining eventss schema and properties was...[Read review](https://www.g2.com/products/avo/reviews/avo-review-11007585) Year Founded 2018 HQ Location Walnut, US Company Website https://www.avo.app/ Twitter @avohq LinkedIn® Page https://www.linkedin.com/company/avohq/ ### [Informatica Cloud Data Quality](https://www.g2.com/products/informatica-cloud-data-quality/reviews) [By Informatica](https://www.g2.com/sellers/informatica) [ (20)4.1 out of 5 ](https://www.g2.com/products/informatica-cloud-data-quality/reviews#reviews "Read Informatica Cloud Data Quality Reviews") Product Description Informatica Cloud Data Quality empowers your company to take a holistic approach to managing data quality to quickly identify, fix, and monitor data quality problems in your business applications. The **Industries:** Information Technology and Services · **Market Segment:** 180% Enterprise, 80% Mid-Market ![Verified User in Financial Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Financial Services") CF Informatica is fairly easy to pickup. Does customer matching very well. Their address standardization packages are very good.[Read review](https://www.g2.com/products/informatica-cloud-data-quality/reviews/informatica-cloud-data-quality-review-18270) ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") CC I am impressed by Informatica's product integration (e.g. PC 'talks' to PWX and IDQ etc) as well as the robust OOTB content for cleansing rules,...[Read review](https://www.g2.com/products/informatica-cloud-data-quality/reviews/informatica-cloud-data-quality-review-2266012) Year Founded 1993 HQ Location Redwood City, CA Company Website https://www.informatica.com Twitter @Informatica LinkedIn® Page https://www.linkedin.com/company/3858/ Ownership NYSE: INFA Phone 650-385-5000 ### [Acceldata](https://www.g2.com/products/acceldata/reviews) [By Acceldata](https://www.g2.com/sellers/acceldata) [ (56)4.4 out of 5 ](https://www.g2.com/products/acceldata/reviews#reviews "Read Acceldata Reviews") Product Description Acceldata is a pioneering provider of enterprise solutions in data observability and Agentic Data Management. Its technology enables organizations to monitor, manage, and improve the reliability, qual **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 61% Enterprise, 23% Mid-Market VE Software and Support is very good for ODP (Apache Hadoop)[Read review](https://www.g2.com/products/acceldata/reviews/acceldata-review-10042562) ![Mark H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Mark H.") MH Onboarding our data into Acceldata was very quick and simple. WIthin 24 hours all production data was loaded and trends were easily established. We...[Read review](https://www.g2.com/products/acceldata/reviews/acceldata-review-10044051) Year Founded 2018 HQ Location Campbell, CA Company Website https://www.acceldata.io/ Twitter @acceldataio LinkedIn® Page https://www.linkedin.com/company/acceldata ### [timextender](https://www.g2.com/products/timextender/reviews) [By timextender](https://www.g2.com/sellers/timextender) [ (157)4.3 out of 5 ](https://www.g2.com/products/timextender/reviews#reviews "Read timextender Reviews") Product Description Timextender is a metadata-driven data platform that helps organizations build AI-ready data infrastructure up to 10x faster. The Timextender Data Platform unifies four modules, Data Integration, D **Users:** Business Intelligence Consultant, Data Analyst · **Industries:** Information Technology and Services, Computer Software · **Market Segment:** 45% Mid-Market, 34% Small-Business ![NICOLAS C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "NICOLAS C.") NC I like the way it helps to build a data warehouse and Cubes. It is an excellent way to work, and I must say that developing a new dimension or...[Read review](https://www.g2.com/products/timextender/reviews/timextender-review-5129997) NV - User-Friendly Interface: TimeXtender provides a user-friendly and intuitive interface that makes it accessible to users with various levels of...[Read review](https://www.g2.com/products/timextender/reviews/timextender-review-8823220) Year Founded 2006 HQ Location Aarhus, DK Company Website https://www.timextender.com Twitter @timextender LinkedIn® Page https://www.linkedin.com/company/timextender/ ### [Findymail](https://www.g2.com/products/findymail/reviews) [By Findymail](https://www.g2.com/sellers/findymail) [ (57)4.9 out of 5 ](https://www.g2.com/products/findymail/reviews#reviews "Read Findymail Reviews") Product Description Findymail is a leading B2B contact data provider built for modern sales teams who need accurate, actionable data without the manual work. From verified emails and phone numbers to AI-powered lead find **Users:** Founder · **Industries:** Marketing and Advertising, Computer Software · **Market Segment:** 79% Small-Business, 16% Mid-Market ![Dillon A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Dillon A.") DA The data is always fresh and verified on the spot. It is simple and to the point. We've spent hundreds of thousands on data and have visible...[Read review](https://www.g2.com/products/findymail/reviews/findymail-review-8258111) PC Findymail allows the user to process large lists of contacts at once. It has a real-time verification feature that allows the user check if the...[Read review](https://www.g2.com/products/findymail/reviews/findymail-review-9220604) Year Founded 2022 HQ Location France Company Website https://www.findymail.com LinkedIn® Page https://www.linkedin.com/company/findymail ### [Flatfile](https://www.g2.com/products/flatfile/reviews) [By Flatfile](https://www.g2.com/sellers/flatfile) [ (31)4.6 out of 5 ](https://www.g2.com/products/flatfile/reviews#reviews "Read Flatfile Reviews") Product Description Migrating data is one of the biggest barriers to onboarding customers quickly and successfully. This process is often complex and error-prone, causing delays and frustration that can negatively impact **Industries:** Computer Software · **Market Segment:** 90% Small-Business, 6% Mid-Market ![Samuel R.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Samuel R.") SR Flatfile saved us weeks of development; we delivered a high-impact feature without taking on the maintenance burden of a complex data upload...[Read review](https://www.g2.com/products/flatfile/reviews/flatfile-review-5031449) ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") AC We had originally built our own system which wasn't great. Flatfile saved us tons of development time and is familiar to use for our customers.[Read review](https://www.g2.com/products/flatfile/reviews/flatfile-review-6710746) Year Founded 2018 HQ Location Denver, Colorado Company Website https://flatfile.io/ LinkedIn® Page https://www.linkedin.com/company/flatfile/ ### [Validio](https://www.g2.com/products/validio/reviews) [By Validio](https://www.g2.com/sellers/validio) [ (17)5.0 out of 5 ](https://www.g2.com/products/validio/reviews#reviews "Read Validio Reviews") Product Description Validio helps Fortune 2000 enterprises and leading tech companies like Nordea, AllianceBernstein, Walden, Point Predictive, and Truecaller improve the reliability of their analytical and operational d **Industries:** Computer Software · **Market Segment:** 59% Mid-Market, 29% Small-Business ![Tim J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Tim J.") TJ Easy to setup actionable alerts. As a company using data and ML to provide value to our customers, it's critital that we get notified and can act...[Read review](https://www.g2.com/products/validio/reviews/validio-review-10526726) ![Elvin G.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Elvin G.") EG "Very easy to set up a 'standard' set of validation programatically for any new dataset that we bring into our platform Super knowledgable and...[Read review](https://www.g2.com/products/validio/reviews/validio-review-10527049) Year Founded 2019 HQ Location Stockholm, SE Company Website https://validio.io/ Twitter @Validio\_Data LinkedIn® Page https://www.linkedin.com/company/validio-ab/ ### [BizProspex CRM Cleaning](https://www.g2.com/products/bizprospex-crm-cleaning/reviews) [By Bizprospex](https://www.g2.com/sellers/bizprospex) [ (15)4.9 out of 5 ](https://www.g2.com/products/bizprospex-crm-cleaning/reviews#reviews "Read BizProspex CRM Cleaning Reviews") Product Description At BizProspex, we help businesses fix CRM databases that have become unreliable over time. Duplicate contacts, outdated emails, incorrect job titles, and inconsistent formatting build up naturally, an **Market Segment:** 87% Small-Business, 13% Mid-Market ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") AC It's a easy to use tool that allows anyone to download and scrap linkedin data at scale.I am happy with the speed and accuracy.[Read review](https://www.g2.com/products/bizprospex-crm-cleaning/reviews/bizprospex-crm-cleaning-review-4486817) ![Verified User in Investment Management](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Investment Management") UI They were responsive, fast and fairly priced. We've worked with them on a range of projects from very simple to somewhat complex, and they have...[Read review](https://www.g2.com/products/bizprospex-crm-cleaning/reviews/bizprospex-crm-cleaning-review-4669799) Year Founded 2013 HQ Location Suwanee, Georgia, United States Company Website https://www.BizProspex.com Twitter @BizProspex LinkedIn® Page https://www.linkedin.com/company/biz-prospex/ Phone +91 7697120653 ### [Delpha](https://www.g2.com/products/delpha/reviews) [By Delpha.io](https://www.g2.com/sellers/delpha-io) [ (14)4.8 out of 5 ](https://www.g2.com/products/delpha/reviews#reviews "Read Delpha Reviews") Product Description Delpha is an AI-driven data quality solution designed to help businesses ensure accurate and reliable customer data in Salesforce, which is essential for informed decision-making and enhanced operatio **Market Segment:** 50% Mid-Market, 36% Enterprise ![Philippe S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Philippe S.") PS - We were able to automatize several recurring tasks to enrich our data et then create additional value to them. - Delpha was open to...[Read review](https://www.g2.com/products/delpha/reviews/delpha-review-7799502) Year Founded 2020 HQ Location Paris, FR Company Website https://www.delpha.io Twitter @Delphainc LinkedIn® Page https://www.linkedin.com/company/delphainc ### [Dedupely](https://www.g2.com/products/dedupely/reviews) [By Dedupely](https://www.g2.com/sellers/dedupely) [ (14)4.5 out of 5 ](https://www.g2.com/products/dedupely/reviews#reviews "Read Dedupely Reviews") Product Description All you need to keep your CRM free from duplicates! Messy data slows down workflows, clogs reports, and creates confusion. Dedupely helps you take control of your CRM by automatically identifying, **Market Segment:** 79% Small-Business, 21% Mid-Market ![Rongen R.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Rongen R.") RR Dedupely is very easy to install, set up and implement. The dashboard is very user-friendly. Their support team is really helpful and reliable. ...[Read review](https://www.g2.com/products/dedupely/reviews/dedupely-review-6644733) Year Founded 2015 HQ Location Richmond, British Columbia Company Website https://dedupe.ly LinkedIn® Page https://www.linkedin.com/company/dedupely/ ### [SelectZero](https://www.g2.com/products/selectzero/reviews) [By SelectZero](https://www.g2.com/sellers/selectzero) [ (13)4.7 out of 5 ](https://www.g2.com/products/selectzero/reviews#reviews "Read SelectZero Reviews") Product Description SelectZero is a data observability platform that helps organizations understand, validate, and monitor their data across systems to ensure reliability, consistency, and usability. Being data-driven **Industries:** Financial Services · **Market Segment:** 62% Mid-Market, 23% Enterprise ![Verified User in Renewables & Environment](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Renewables & Environment") AR SelectZero has helped streamline our data quality monitoring processes, enabling us to make more granular, data-driven decisions and detect...[Read review](https://www.g2.com/products/selectzero/reviews/selectzero-review-12017367) ![Vitaly S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Vitaly S.") VS The tool is very easy to use, very flexible, and keeps on developing. Very fast reacting customer support. The solution was implemented very fast...[Read review](https://www.g2.com/products/selectzero/reviews/selectzero-review-12029482) Year Founded 2020 HQ Location Estonia Company Website https://selectzero.com/ LinkedIn® Page https://www.linkedin.com/company/selectzero/ ### [Popdock](https://www.g2.com/products/popdock/reviews) [By eOne Solutions](https://www.g2.com/sellers/eone-solutions) [ (41)4.6 out of 5 ](https://www.g2.com/products/popdock/reviews#reviews "Read Popdock Reviews") Product Description Popdock by eOne Solutions is a powerful query and reporting engine that allows you to report and combine the right data together, and then present real-time data to users in their app without writing **Industries:** Consumer Services, Manufacturing · **Market Segment:** 59% Mid-Market, 34% Small-Business ![Nickolas C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nickolas C.") NC Ease of use and functionality coupled with a value oriented implementation makes this an easy recommendation for my clients! [Read review](https://www.g2.com/products/popdock/reviews/popdock-review-10374159) Year Founded 2001 HQ Location Fargo, ND Company Website https://www.eonesolutions.com Twitter @eOneSolutions LinkedIn® Page https://www.linkedin.com/company/eone-solutions [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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