Best Free Data Enrichment Tools of 2025

Nimbler provides salespeople and marketers access to millions of verified business contacts, including personal and work emails that are validated in real time and even mobile numbers. You can easily find prospects based on many filters such as job title, seniority, department, industry and location. Our data is verified in real-time, so that your outbound emails reach the right customers. Nimbler is free to use and gives you unlimited access to high-quality leads and user seats.

GetEmail.io uses Big Data & Artificial Intelligence to find any email address on Earth. Our tool searches for the email address of any person on Earth by entering his first and last names, as well as the domain name of the company. We "scanned" many websites to find the email format used by millions of companies. Next, we create the professional email address for the prospect you wish to contact. This method is very simple, but it saves you a lot of time. It would take you approximately 5 minutes to find an address manually, but it takes just a few seconds with GetEmail. GetEmail saves you 2 hours per day if you search 20 email addresses per hour! GetEmail.io offers 2 Google Chrome Extensions, one for LinkedIn, and another one for Gmail/Outlook/Salesforce.

People Data Labs provides B2B data to developers, engineers and data scientists. It provides a dataset with resume, contact, demographic, and social information for more than 1.5 billion unique individuals. PDL data can be used for building products, enriching profiles, and enabling AI and predictive modeling. APIs are used to deliver it to developers. PDL only works for legitimate businesses, whose products aim to improve the lives of people. Its data is crucial for companies who are forming data departments, and focusing on the acquisition of data. These companies require clean, rich and compliant data on individuals to protect themselves.

BDEX Omni IQ uses AI to help you find more customers just like your ideal clients. The BDEX Identity Graph, uses a vast network of SDKs, app publishers, and primary data sources to help companies identify consumers across all channels. It authenticates over 470 million hashed email-MAID-IP matches linked to 113M households across the US each month. BDEX is the only identity platform that guarantees all IDs are linked to real people and removes 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. Nominated as the top Identity Technology by AdExchanger, BDEX can help you improve your targeting and reach more customers.

Lead411 provides company intelligence and accurate contact data with direct dials and email addresses. It also offers a sales cadence tool that automates your email/sms outreach.

ZoomInfo is a leading business intelligence platform that provides companies with comprehensive data and insights about businesses, professionals, and market trends. It helps organizations streamline their sales, marketing, and recruitment efforts by offering detailed profiles, contact information, and firmographics for millions of companies and decision-makers. ZoomInfo leverages AI-driven analytics and data mining to deliver actionable insights, helping businesses identify new opportunities, optimize outreach, and make informed decisions. With tools for lead generation, account management, and sales prospecting, ZoomInfo is widely used by sales and marketing teams to accelerate growth, improve targeting, and enhance customer engagement.

HubSpot's sales software will notify you when a lead opens an email. You can also track every interaction and organize all of your activities in one place. Start free and grow as you go. HubSpot's sales tools make it easy to save time at all stages of the funnel. You can queue up personalized reminders and follow-up emails that are automatically delivered at the right time. You can turn repetitive emails into templates, track their performance, and share the top ones with your entire team. You will be notified when prospects open an email, click on a link or open an attachment. This will allow you to follow up with the most important leads quickly and efficiently. You can connect with prospects via live chat on your website. This will eliminate back-and-forth emails and missed calls. Send a link to let leads choose a time that suits them both. Automate manual entry by automatically logging every lead's contact information, email opens and clicks. Automate tedious tasks such as lead rotation.

Apollo is the platform for your entire end-to-end sales strategy. Sellers and marketers use Apollo to discover more customers in market, connect with contacts, and establish a modern go-to-market strategy.

Hunter enables you to quickly discover professional email addresses, facilitating connections with key individuals for your business. Its Domain Search feature generates a comprehensive list of employees working at a specific company, complete with their names and email addresses sourced from the web. With an extensive database of over 100 million indexed email addresses, alongside effective search filters and deliverability assessments, this tool stands out as Hunter's most advanced email discovery option. Simply enter a name to retrieve the verified or most likely email address associated with that individual. Additionally, you can find confirmed email addresses or receive a confidence score represented as a percentage. You have the option to save any email to your leads, export them, or seamlessly integrate them into your preferred CRM system. Each email comes with links to public sources for verification and information on the latest discovery dates. Whether you are looking to reach out to professionals individually or in bulk, the Email Finder utilizes numerous signals to quickly identify the verified or most likely email address of anyone in mere seconds, ensuring you have the tools needed to expand your network efficiently.

Crunchbase stands out as the premier platform enabling professionals to uncover groundbreaking companies, engage with their founders, and explore potential opportunities. With a community of over 55 million users—including entrepreneurs, investors, market analysts, and sales representatives—Crunchbase is a trusted resource that guides crucial business decisions. Globally, organizations depend on our services, making more than a billion API calls annually. We hold a strong belief that embracing diversity not only leads to the identification of innovative solutions but also highlights existing challenges that require resolution. Our mission is to make opportunities more accessible, empowering individuals and businesses from various backgrounds to drive forward-thinking innovation for a brighter future. Crunchbase Pro caters to those seeking comprehensive data on companies, investors, and funding through our intuitive web interface, offering tools such as advanced search capabilities, customizable lists, tailored alerts, and CSV exports—ideal for sales professionals, entrepreneurs, market researchers, and investors alike. By fostering an inclusive environment, Crunchbase aims to enrich the entrepreneurial ecosystem and inspire collaboration among diverse talent.

Greetings! I'm Norbert, and I specialize in locating email addresses for individuals. Amplify your outreach by connecting with key decision-makers and cultivating meaningful relationships. Create comprehensive lists of relevant contacts to enhance your networking efforts. Seek out top talent and deliver tailored messages when the timing is optimal. Identify influential reporters to generate excitement for your latest product or feature. Engage with blogs, establish backlinks, connect with writers, and distribute your content effectively. Email remains the premier channel for nurturing enduring relationships with vital figures in your industry. Scale your efforts to acquire corporate emails of influential decision-makers, fostering better connections. Ensure you validate emails in real-time to communicate with actual individuals and protect your sender reputation. Enrich your contact database to engage prospects with precise messaging, delivered in the most effective manner. You’ll have immediate access to a reliable and current database of B2B contacts, empowering your outreach strategies. This capability can significantly enhance your business relationships and open new avenues for collaboration.

Keep a close watch on the companies that are significant to you by accessing exclusive insights on more than 13 million public and private firms, thanks to the Owler community. Uncover potential partnerships that can enhance your business by utilizing filters for industry, location, revenue, employee size, and other criteria. Dive into a wealth of over 40 million competitive connections to pinpoint the key players that deserve your attention. Stay updated on the companies that interest you by following them, and receive tailored news and real-time alerts to keep you informed. With specific companies in mind, you can utilize Owler's news alerts to gain foresight into developments that may influence your strategies. Additionally, monitor public sentiment surrounding your brand, keep track of competitors, and stay informed about industry happenings that can affect your operations. Streamline your efforts by focusing on actionable insights regarding the companies in your pipeline, ultimately allowing you to spend more time on selling and less on sifting through irrelevant information. By harnessing these resources, you can make more informed decisions and enhance your overall business strategy.

AeroLeads allows you to quickly find an email address and create an email list for your business. Register to AeroLeads to get our free Chrome plugin. LinkedIn Search (or CrunchBase AngelList, Xing, etc.) will allow you to search for people. Use our chrome extension to add the relevant leads or prospects to AeroLeads. AeroLeads will locate their business email addresses along with company URL, job title and location. This data will be displayed on your default prospects page in AeroLeads. You can search for business emails on LinkedIn or upload your name and company to find emails. You can find as many as 15 data points such as full name, job title and location, as well as generic company emails. You can export the data to CSV, or transfer it to Salesforce, HubSpot CRM and Pipedrive, Zoho CRM. FreshSales, Zapier, and other CRMs with just one click.

Adapt.io is a powerful B2B lead intelligence platform that simplifies prospecting and data enrichment for sales and marketing teams. It offers a vast database of over 250 million contacts and 12 million company profiles, providing accurate contact information such as direct dials and email addresses to help users connect with decision-makers across various industries. The platform features advanced filtering tools that enable users to create highly targeted lists based on criteria like industry, job title, location, and company size. It also integrates seamlessly with popular CRM systems and includes a Chrome extension for real-time access to data while browsing LinkedIn or company websites. Adapt.io uses robust verification processes to ensure data accuracy, reducing bounce rates and increasing campaign effectiveness. It caters to organizations of all sizes, from startups to large enterprises, helping them save time and resources during lead generation efforts. By empowering teams with actionable insights, Adapt.io enables businesses to strengthen their outreach strategies, improve conversions, and drive sustainable growth.

SALESmanago solutions cover all key challenges of modern eCommerce business, identifies people visiting your website, analyzes their online behaviour and transactions, and uses its AI hyper-personalization engine to improve the Customer Experience and deliver perfectly tailored offers during a complete customer lifecycle in all marketing channels. It is a non-code software that is accessible to all companies and easy to integrate. Each user receives full support through educational materials and assistance from Customer Success advisors. You can find the right solution for you among a range of SALESmanago options. Unique AI-driven features we deliver: Full website personalization Dynamic 1-to-1 email marketing Multichannel abandoned cart recovery AI-powered product recommendations across all channels Loyalty programs Search Engine Turbocharger, Progressive profiling ABX Testing engine eCommerce Dashboard Workflow Generator and 650 additional features that are dedicated to eCommerce and B2C businesses.

NaturalText A.I. Your data can be used to get more. Discover relationships, build collections, and uncover hidden insights in documents and text-based data. NaturalText A.I. NaturalText A.I. uses artificial intelligence technology to uncover hidden data relationships. The software uses a variety of state-of-the art methods to understand context and analyze patterns to reveal insights - all in a human-readable manner. Discover hidden insights in your data It can be difficult, if not impossible, to find everything in your text data. Traditional search can only find information about a document. NaturalText A.I. on the other hand, uncovers new data within millions of documents, including patents and scientific papers. NaturalText A.I. NaturalText A.I. can help you uncover insights in your data that you are not currently seeing.

A radically new type of CRM - real-time, entirely customizable, and intuitively collaborative. Your team can create, build and deploy your CRM exactly as you want it. A new paradigm for CRM.

Oracle Analytics is a comprehensive platform designed for all analytics user roles, integrating AI and machine learning across the board to boost productivity and enable smarter business decisions. Whether you opt for Oracle Analytics Cloud, our cloud-native service, or Oracle Analytics Server, our on-premises solution, you can ensure robust security and governance without compromise.

Unlock the full capabilities of your sales and marketing strategy by leveraging actionable insights that can enhance pipeline generation and influence the success of in-quarter deals. People.ai consolidates all revenue-related activity data while enriching each account and opportunity with cutting-edge insights that not only expedite the creation of high-quality pipelines but also enhance the execution of every transaction. Maintain a clear connection with all aspects of account engagement, ensuring that your entire team is aware of who is interacting and identifying opportunities for pipeline acceleration and expansion. Gain a comprehensive understanding of how every individual and action impacts the evolution of a deal, allowing you to offer practical recommendations aimed at boosting representative performance. Our innovative data platform dismantles data silos and employs patented AI technology to draw connections between buyer engagement and seller effectiveness, delivering insights that enhance the intelligence of your entire Revenue Engine. By integrating these insights, you can make informed decisions that drive better results and foster continuous improvement across your sales initiatives.

A comprehensive Lead Generation and Sales Intelligence platform designed specifically for B2B Sales and Marketing teams. - Discover new potential clients - Access complete profiles along with verified email addresses - Leverage your network to connect with a broader range of prospects - Tap into additional accounts through your team's collective connections - Enhance your marketing database - Enjoy a 95% accuracy guarantee on email addresses Identify potential clients, obtain complete profile details with verified email addresses, and utilize shared contacts. Transform cold outreach into warm connections by engaging prospects through your team’s established network across diverse professional and social platforms. Convert any piece of data into detailed profile information, allowing you to execute highly focused and personalized marketing strategies. Jumpstart your lead generation efforts with tailored lists featuring key decision-makers such as Founders, CEOs, CxOs, VPs, and Directors at rapidly growing companies. Our Email Concierge Service will create a custom lead list that meets your specific needs and preferences, ensuring that you reach the right individuals effectively.

Enriching visitor data in real-time becomes effortless when users complete a form on your website. By simply adding a small script to your site, you can automatically gather enhanced information about your visitors. Once an email address is entered in the form, our innovative script captures that address, even if the user fails to complete the form. Subsequently, our servers enrich the details regarding your new lead, ensuring you have all the necessary information. This functionality extends to shopping carts, landing pages, sign-up forms, and live chat widgets as well. You will receive the enriched lead's information directly via email. Should you find the service beneficial or wish to unlock additional features, you can easily sign up for an account, with plans starting at just $29 USD per month. Furthermore, we seamlessly integrate your existing phone number with the WhatsApp API, allowing us to handle incoming calls, transcribe them into text, and convert them into a WhatsApp conversation. Our team supports you throughout the setup process, and we help you configure your phone number at absolutely no cost. Plus, if you aren’t completely satisfied with our product, we offer a full refund within the first 30 days, ensuring you can try our service risk-free. This way, you can enhance your customer interaction without any financial concerns.

A revolutionary approach to expanding your sales funnel. Amplify your marketing leads by 20 times, enhance the quality of your sales prospects, and increase your deal closures with just a single click. GrowFlare leverages AI technology to identify prospects who closely resemble your top customers and are most inclined to make a purchase—achieving this in a matter of seconds. Access valuable prospect intelligence precisely when you need it, seamlessly integrated into HubSpot or Salesforce. Communicate effectively with your prospects and boost your closing rates. With GrowFlare, you gain immediate industry insights and build trust effortlessly. Our robust platform, GoldMiner, empowers you to scale at your own pace. Evaluate all your dormant CRM leads, pinpoint your areas of focus, determine the right messaging, and identify which customers to mention—all in mere seconds. Plus, enjoy Prospector for free, without any ads and with a simple one-click installation. With these tools at your disposal, transforming your sales strategy has never been easier.

Dedicate only a fraction of your time to prospecting, data collection, and organization. With Lix's Contact Intelligence platform, you can effortlessly find, export, and enhance B2B leads and data in mere moments, starting with 50 complimentary leads right away. Lix integrates with LinkedIn, granting you immediate access to a vast network of 800 million individuals and 4 million businesses. You can easily export up to 10,000 leads per day, all enriched with 98% accurate email validation and comprehensive business information through our user-friendly browser extension. Begin your journey for free, or opt for a paid plan that best fits your requirements. Each plan includes three user seats by default, allowing you to invite your colleagues to join and set up their accounts as well. There’s no software to download and no complicated coding necessary to utilize Lix. Simply install the browser extension, and you’re all set to start. Conduct your searches on LinkedIn, then click the Lix IT button to export your findings to Excel, CSV, or Lix List, making it easy to integrate with your preferred CRM. Experience the simplicity and efficiency of transforming your lead generation process today!

Crowd.dev serves as an open-source data platform tailored for developers, aiming to assist organizations in harmonizing their community, product, and customer information to deliver meaningful insights for go-to-market teams. By connecting with various platforms such as GitHub, Discord, Slack, and LinkedIn, Crowd.dev gathers developer engagement across multiple channels to provide an all-encompassing perspective on the customer journey, even prior to any formal interactions. The platform boasts AI-driven data enrichment capabilities, which augment contact and organizational profiles with over 25 different attributes, including email addresses, social media accounts, work history, and technical proficiencies, along with more than 50 attributes related to organizations, such as industry sector, employee count, and revenue figures. Furthermore, its sophisticated analytics and reporting functionalities empower users to uncover patterns, conduct sentiment evaluations, and generate detailed reports on key areas like product-market alignment and the dynamics of open-source communities. This extensive toolkit facilitates better decision-making for teams navigating complex market landscapes.

Datagma focuses on enhancing B2B data by offering more than 75 data points that improve CRM records and provide real-time job change notifications. The platform allows for smooth integration with various tools and CRMs, simplifying the process of enriching incomplete data. With our Chrome extension, users can conveniently pull contact information directly from LinkedIn, including verified email addresses and mobile numbers. We prioritize GDPR compliance by sourcing real-time data from public web channels without retaining information in our databases. Our offerings include the ability to upload files for bulk data enhancement, a user-friendly API for straightforward integration, and alerts for job changes to ensure that your contacts’ profiles are always up to date. By utilizing Datagma, companies can enhance their lead scoring, tailor their email marketing efforts, keep their CRMs current, and significantly boost customer engagement. Furthermore, our commitment to data accuracy and relevancy empowers businesses to stay ahead in today's competitive landscape.