--- title: 1Lookup Reviews meta\_title: '1Lookup Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter reviews by the users' company size, role or industry to find out how 1Lookup works for a business like yours. date\_modified: '2026-04-17' parent\_category: name: Artificial Intelligence url: https://www.g2.com/categories/artificial-intelligence --- # 1Lookup Reviews & Product Details Claimed ###### Profile Status This profile is currently managed by 1Lookup but has limited features. Are you part of the 1Lookup team? [Upgrade your plan](https://my.g2.com/1lookup/upgrade?utm_campaign=s3&utm_medium=claim-popup&utm_source=g2) to enhance your branding and engage with visitors to your profile! 1Lookup is a comprehensive data intelligence and lead enrichment platform engineered to solve the challenge of inaccurate B2B data. By utilizing a sophisticated Waterfall Enrichment methodology, 1Lookup aggregates data from multiple high-tier providers to deliver the most accurate and up-to-date contact information available. The platform serves as a central hub for sales, marketing, and GTM teams who require high match rates for their outbound campaigns. Core Capabilities & Technical Features: Multi-Source Waterfall Enrichment: Instead of relying on a single database, 1Lookup automatically queries multiple data layers. If the first source doesn't have the information, it moves to the next, ensuring you get the highest possible percentage of verified mobile numbers and business emails. Precision Lead Validation: 1Lookup performs real-time verification of email addresses and phone lines. This process filters out "catch-all" emails and inactive numbers, which is critical for maintaining high deliverability rates and protecting your domain reputation during cold outreach. Identity & Social Mapping: The platform allows users to bridge the gap between social profiles and professional contact data. It can take a LinkedIn URL or a basic profile and enrich it with validated professional attributes, including job titles, company firmographics, and direct contact details. Fraud Detection & Technical Enrichment: 1Lookup provides advanced IP and phone metadata insights. This includes identifying proxy usage, carrier information, and geographic location, making it an essential tool for companies looking to prevent fraud and verify the authenticity of their incoming leads. Developer-First API Access: Designed for automation, 1Lookup’s robust API allows for seamless integration into existing tech stacks. Teams can automate their entire data hygiene process, ensuring that every lead entering their CRM is enriched and validated without manual intervention. Target Use Cases: 1Lookup is built for high-growth organizations that prioritize data-driven decision-making. From streamlining GTM engineering workflows to enhancing the efficiency of sales engagement platforms, 1Lookup provides the necessary data infrastructure to eliminate "dead leads" and maximize the ROI of every outreach attempt. Whether you are conducting bulk enrichment for a large-scale campaign or individual lookups for high-value accounts, the platform delivers the precision required for modern B2B sales. * * * Seller [1Lookup](https://www.g2.com/sellers/1lookup) Discussions [1Lookup Community](https://www.g2.com/products/1lookup/discuss) Languages Supported English Overview by Awais Ahmad Show More ## Pricing Pricing provided by 1Lookup. ### Starter $99.00 Per Month ### Growth $299.00 Per Month [ View More Pricing Information ](https://www.g2.com/products/1lookup/pricing) ## Top-Rated Alternatives [ ![Miro](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Miro") Miro 4.6/5(13,478) ](https://www.g2.com/products/miro/reviews) [ ![Meshy](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Meshy") Meshy 4.7/5(3,277) ](https://www.g2.com/products/meshy/reviews) [ ![Workvivo](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Workvivo") Workvivo 4.8/5(2,684) ](https://www.g2.com/products/workvivo/reviews) [ View All Alternatives ](https://www.g2.com/products/1lookup/competitors/alternatives) ## 1Lookup hasn't been reviewed yet Used 1Lookup? 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[Read more](https://legal.g2.com/community-guidelines) ## Pricing Options Pricing provided by 1Lookup. ### Starter $99.00 Per Month ### Growth $299.00 Per Month ### Professional $799.00 Per Month [ View More Pricing Information ](https://www.g2.com/products/1lookup/pricing) ##### Categories on G2 [Emerging AI Software](https://www.g2.com/categories/emerging-ai-software) ##### Explore More [What should construction teams evaluate when choosing jobsite management software for scheduling jobs with short notice?](https://www.g2.com/discussions/what-should-construction-teams-evaluate-when-choosing-jobsite-management-software-for-scheduling-jobs-with-short-notice)[Best DXP for enhancing digital interfaces for startups](https://www.g2.com/discussions/best-dxp-for-enhancing-digital-interfaces-for-startups)[Popular data observability tools](https://www.g2.com/discussions/popular-data-observability-tools) [What platform integrates scanning with patch management systems?](https://www.g2.com/discussions/what-platform-integrates-scanning-with-patch-management-systems)[Chetu vs Wipro vs TCS for Oracle PeopleSoft: which reseller do enterprise HR teams find most reliable for large-scale implementations based on user reviews?](https://www.g2.com/discussions/chetu-vs-wipro-vs-tcs-for-oracle-peoplesoft-which-reseller-do-enterprise-hr-teams-find-most-reliable-for-large-scale-implementations-based-on-user-reviews)[What campaign performance analytics and candidate quality metrics do the best programmatic job advertising platforms provide so talent teams can continuously improve rather than just set and forget?](https://www.g2.com/discussions/what-campaign-performance-analytics-and-candidate-quality-metrics-do-the-best-programmatic-job-advertising-platforms-provide-so-talent-teams-can-continuously-improve-rather-than-just-set-and-forget) [Show MoreShow Less](javascript:void(0);)