# Top 10 openthebox Alternatives & Competitors Looking for alternatives or competitors to openthebox? Sales Intelligence Software is a widely used technology, and many people are seeking easily administered, time saving software solutions with user, role, and access management, data cleaning/enrichment, and messaging. Other important factors to consider when researching alternatives to openthebox include reliability and ease of use. The best overall openthebox alternative is GTM Workspace - Powered by ZoomInfo. Other similar apps like openthebox are Semrush, Demandbase One, Similarweb, and Lead411. openthebox alternatives can be found in [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence) but may also be in [Competitive Intelligence Tools](https://www.g2.com/categories/competitive-intelligence) or [SEO Tools](https://www.g2.com/categories/seo-tools). ## Best Paid & Free Alternatives to openthebox - [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) - [Semrush](https://www.g2.com/products/semrush/reviews) - [Demandbase One](https://www.g2.com/products/demandbase-one/reviews) - [Similarweb](https://www.g2.com/products/similarweb/reviews) - [Lead411](https://www.g2.com/products/lead411/reviews) - [Serpstat](https://www.g2.com/products/serpstat/reviews) - [Klue](https://www.g2.com/products/klue/reviews) - [Crunchbase](https://www.g2.com/products/crunchbase/reviews) - [Crayon](https://www.g2.com/products/crayon-crayon/reviews) - [Apollo.io](https://www.g2.com/products/apollo-io/reviews) ## Top 10 Alternatives to openthebox Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how openthebox stacks up to the competition and find the best product for your business. ### 1. [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) By ZoomInfo **Average Rating:** 4.5/5 **Total Reviews:** 9,104 GTM Workspace is a unified sales execution platform that brings together CRM data, ZoomInfo intelligence, engagement history, and buying signals in one consolidated view - so account executives and account managers can manage their entire book of business, prioritize pipeline, and act on the best opportunities without ever switching tools. Categories in common with openthebox: [Market Intelligence](https://www.g2.com/categories/market-intelligence), [Sales Intelligence](https://www.g2.com/categories/sales-intelligence) **Compare:** [openthebox vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-openthebox) **Compare GTM Workspace - Powered by ZoomInfo with other alternatives:** - [GTM Workspace - Powered by ZoomInfo vs Semrush](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-semrush) - [GTM Workspace - Powered by ZoomInfo vs Demandbase One](https://www.g2.com/compare/demandbase-one-vs-gtm-workspace-powered-by-zoominfo) - [GTM Workspace - Powered by ZoomInfo vs Similarweb](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-similarweb) - [GTM Workspace - Powered by ZoomInfo vs Lead411](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-lead411) - [GTM Workspace - Powered by ZoomInfo vs Serpstat](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-serpstat) - [GTM Workspace - Powered by ZoomInfo vs Klue](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-klue) - [GTM Workspace - Powered by ZoomInfo vs Crunchbase](https://www.g2.com/compare/crunchbase-vs-gtm-workspace-powered-by-zoominfo) - [GTM Workspace - Powered by ZoomInfo vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-gtm-workspace-powered-by-zoominfo) - [GTM Workspace - Powered by ZoomInfo vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-gtm-workspace-powered-by-zoominfo) ### 2. [Semrush](https://www.g2.com/products/semrush/reviews) By Adobe **Average Rating:** 4.4/5 **Total Reviews:** 4,025 Online Visibility and Content Marketing SaaS Platform Categories in common with openthebox: [Competitive Intelligence](https://www.g2.com/categories/competitive-intelligence), [Market Intelligence](https://www.g2.com/categories/market-intelligence) **Compare:** [openthebox vs Semrush](https://www.g2.com/compare/semrush-vs-openthebox) **Compare Semrush with other alternatives:** - [Semrush vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-semrush) - [Semrush vs Demandbase One](https://www.g2.com/compare/demandbase-one-vs-semrush) - [Semrush vs Similarweb](https://www.g2.com/compare/semrush-vs-similarweb) - [Semrush vs Lead411](https://www.g2.com/compare/lead411-vs-semrush) - [Semrush vs Serpstat](https://www.g2.com/compare/semrush-vs-serpstat) - [Semrush vs Klue](https://www.g2.com/compare/klue-vs-semrush) - [Semrush vs Crunchbase](https://www.g2.com/compare/crunchbase-vs-semrush) - [Semrush vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-semrush) - [Semrush vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-semrush) ### 3. [Demandbase One](https://www.g2.com/products/demandbase-one/reviews) By Demandbase **Average Rating:** 4.4/5 **Total Reviews:** 1,988 The biggest and fastest growing companies in the world rely on Demandbase to drive their ABM and ABX strategies and to maximize their go-to-market performance. With the Demandbase ABX Cloud, fueled by our Account Intelligence, you have one platform to connect your 1st and 3rd party data for one view of the account, making it easy for revenue teams to stay coordinated across the entire buying journey, from prospect to customer. Categories in common with openthebox: [Market Intelligence](https://www.g2.com/categories/market-intelligence), [Sales Intelligence](https://www.g2.com/categories/sales-intelligence) **Compare:** [openthebox vs Demandbase One](https://www.g2.com/compare/demandbase-one-vs-openthebox) **Compare Demandbase One with other alternatives:** - [Demandbase One vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/demandbase-one-vs-gtm-workspace-powered-by-zoominfo) - [Demandbase One vs Semrush](https://www.g2.com/compare/demandbase-one-vs-semrush) - [Demandbase One vs Similarweb](https://www.g2.com/compare/demandbase-one-vs-similarweb) - [Demandbase One vs Lead411](https://www.g2.com/compare/demandbase-one-vs-lead411) - [Demandbase One vs Serpstat](https://www.g2.com/compare/demandbase-one-vs-serpstat) - [Demandbase One vs Klue](https://www.g2.com/compare/demandbase-one-vs-klue) - [Demandbase One vs Crunchbase](https://www.g2.com/compare/crunchbase-vs-demandbase-one) - [Demandbase One vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-demandbase-one) - [Demandbase One vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-demandbase-one) ### 4. [Similarweb](https://www.g2.com/products/similarweb/reviews) By Similarweb **Average Rating:** 4.4/5 **Total Reviews:** 1,179 Digital is now the most important driver of growth and profitability for just about every business. Similarweb is a platform that gives our customers a true 360 degree view of all digital activity across customers, prospects, partners, and competition. The resulting insights give our customers — who are some of the world’s biggest brands — a digital edge that helps them beat their competition and win their markets. Categories in common with openthebox: [Competitive Intelligence](https://www.g2.com/categories/competitive-intelligence), [Market Intelligence](https://www.g2.com/categories/market-intelligence) **Compare:** [openthebox vs Similarweb](https://www.g2.com/compare/similarweb-vs-openthebox) **Compare Similarweb with other alternatives:** - [Similarweb vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-similarweb) - [Similarweb vs Semrush](https://www.g2.com/compare/semrush-vs-similarweb) - [Similarweb vs Demandbase One](https://www.g2.com/compare/demandbase-one-vs-similarweb) - [Similarweb vs Lead411](https://www.g2.com/compare/lead411-vs-similarweb) - [Similarweb vs Serpstat](https://www.g2.com/compare/serpstat-vs-similarweb) - [Similarweb vs Klue](https://www.g2.com/compare/klue-vs-similarweb) - [Similarweb vs Crunchbase](https://www.g2.com/compare/crunchbase-vs-similarweb) - [Similarweb vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-similarweb) - [Similarweb vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-similarweb) ### 5. [Lead411](https://www.g2.com/products/lead411/reviews) By Lead411 **Average Rating:** 4.5/5 **Total Reviews:** 482 Lead411 offers a comprehensive data platform fueled by Lead Intelligence. Lead411 provides verified company and contact data including verified emails, mobile direct dials, and email/SMS campaign outreach. Categories in common with openthebox: [Market Intelligence](https://www.g2.com/categories/market-intelligence), [Sales Intelligence](https://www.g2.com/categories/sales-intelligence) **Compare:** [openthebox vs Lead411](https://www.g2.com/compare/lead411-vs-openthebox) **Compare Lead411 with other alternatives:** - [Lead411 vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-lead411) - [Lead411 vs Semrush](https://www.g2.com/compare/lead411-vs-semrush) - [Lead411 vs Demandbase One](https://www.g2.com/compare/demandbase-one-vs-lead411) - [Lead411 vs Similarweb](https://www.g2.com/compare/lead411-vs-similarweb) - [Lead411 vs Serpstat](https://www.g2.com/compare/lead411-vs-serpstat) - [Lead411 vs Klue](https://www.g2.com/compare/klue-vs-lead411) - [Lead411 vs Crunchbase](https://www.g2.com/compare/crunchbase-vs-lead411) - [Lead411 vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-lead411) - [Lead411 vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-lead411) ### 6. [Serpstat](https://www.g2.com/products/serpstat/reviews) By Serpstat **Average Rating:** 4.6/5 **Total Reviews:** 464 SaaS for competitor analysis, content optimization, SEO management, market intelligence, advertising insights, and AI-driven content creation. Categories in common with openthebox: [Competitive Intelligence](https://www.g2.com/categories/competitive-intelligence), [Market Intelligence](https://www.g2.com/categories/market-intelligence) **Compare:** [openthebox vs Serpstat](https://www.g2.com/compare/serpstat-vs-openthebox) **Compare Serpstat with other alternatives:** - [Serpstat vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-serpstat) - [Serpstat vs Semrush](https://www.g2.com/compare/semrush-vs-serpstat) - [Serpstat vs Demandbase One](https://www.g2.com/compare/demandbase-one-vs-serpstat) - [Serpstat vs Similarweb](https://www.g2.com/compare/serpstat-vs-similarweb) - [Serpstat vs Lead411](https://www.g2.com/compare/lead411-vs-serpstat) - [Serpstat vs Klue](https://www.g2.com/compare/klue-vs-serpstat) - [Serpstat vs Crunchbase](https://www.g2.com/compare/crunchbase-vs-serpstat) - [Serpstat vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-serpstat) - [Serpstat vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-serpstat) ### 7. [Klue](https://www.g2.com/products/klue/reviews) By Klue **Average Rating:** 4.7/5 **Total Reviews:** 443 DoubleCheck Research by Klue offers a smart competitive intelligence management solution. Categories in common with openthebox: [Competitive Intelligence](https://www.g2.com/categories/competitive-intelligence), [Market Intelligence](https://www.g2.com/categories/market-intelligence) **Compare:** [openthebox vs Klue](https://www.g2.com/compare/klue-vs-openthebox) **Compare Klue with other alternatives:** - [Klue vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-klue) - [Klue vs Semrush](https://www.g2.com/compare/klue-vs-semrush) - [Klue vs Demandbase One](https://www.g2.com/compare/demandbase-one-vs-klue) - [Klue vs Similarweb](https://www.g2.com/compare/klue-vs-similarweb) - [Klue vs Lead411](https://www.g2.com/compare/klue-vs-lead411) - [Klue vs Serpstat](https://www.g2.com/compare/klue-vs-serpstat) - [Klue vs Crunchbase](https://www.g2.com/compare/crunchbase-vs-klue) - [Klue vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-klue) - [Klue vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-klue) ### 8. [Crunchbase](https://www.g2.com/products/crunchbase/reviews) By Crunchbase **Average Rating:** 4.4/5 **Total Reviews:** 408 Crunchbase is a predictive solution that provides intelligence on private companies, powered by the unique combination of live private company data, AI, and market activity from over 80 million users. We predict private market movements that matter to help investors, dealmakers, and analysts make the right decisions. Categories in common with openthebox: [Market Intelligence](https://www.g2.com/categories/market-intelligence), [Sales Intelligence](https://www.g2.com/categories/sales-intelligence) **Compare:** [openthebox vs Crunchbase](https://www.g2.com/compare/crunchbase-vs-openthebox) **Compare Crunchbase with other alternatives:** - [Crunchbase vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/crunchbase-vs-gtm-workspace-powered-by-zoominfo) - [Crunchbase vs Semrush](https://www.g2.com/compare/crunchbase-vs-semrush) - [Crunchbase vs Demandbase One](https://www.g2.com/compare/crunchbase-vs-demandbase-one) - [Crunchbase vs Similarweb](https://www.g2.com/compare/crunchbase-vs-similarweb) - [Crunchbase vs Lead411](https://www.g2.com/compare/crunchbase-vs-lead411) - [Crunchbase vs Serpstat](https://www.g2.com/compare/crunchbase-vs-serpstat) - [Crunchbase vs Klue](https://www.g2.com/compare/crunchbase-vs-klue) - [Crunchbase vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-crunchbase) - [Crunchbase vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-crunchbase) ### 9. [Crayon](https://www.g2.com/products/crayon-crayon/reviews) By Crayon **Average Rating:** 4.6/5 **Total Reviews:** 385 Crayon is a competitive intelligence platform that enables businesses to track, analyze, and act on everything happening outside their four walls. Categories in common with openthebox: [Competitive Intelligence](https://www.g2.com/categories/competitive-intelligence), [Market Intelligence](https://www.g2.com/categories/market-intelligence) **Compare:** [openthebox vs Crayon](https://www.g2.com/compare/crayon-crayon-vs-openthebox) **Compare Crayon with other alternatives:** - [Crayon vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/crayon-crayon-vs-gtm-workspace-powered-by-zoominfo) - [Crayon vs Semrush](https://www.g2.com/compare/crayon-crayon-vs-semrush) - [Crayon vs Demandbase One](https://www.g2.com/compare/crayon-crayon-vs-demandbase-one) - [Crayon vs Similarweb](https://www.g2.com/compare/crayon-crayon-vs-similarweb) - [Crayon vs Lead411](https://www.g2.com/compare/crayon-crayon-vs-lead411) - [Crayon vs Serpstat](https://www.g2.com/compare/crayon-crayon-vs-serpstat) - [Crayon vs Klue](https://www.g2.com/compare/crayon-crayon-vs-klue) - [Crayon vs Crunchbase](https://www.g2.com/compare/crayon-crayon-vs-crunchbase) - [Crayon vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-crayon-crayon) ### 10. [Apollo.io](https://www.g2.com/products/apollo-io/reviews) By Apollo.io **Average Rating:** 4.7/5 **Total Reviews:** 9,703 Apollo is an all-in-one sales intelligence platform with tools to help you prospect, engage, and drive more revenue. Sellers and marketers use Apollo to discover more customers in market, connect with contacts, and establish a modern go-to-market strategy. Apollo's B2B Database includes over 210M contacts and 35M companies with robust and accurate data. Teams leverage Apollo’s Engagement Suite to scale outbound activity and sequences effectively. Finally, up-level your entire go-to-market processes with Apollo's Intelligence Engine with recommendations and analytics that help you close. Founded in 2015, Apollo.io is a leading data intelligence and sales engagement platform trusted by over 10,000 customers, from rapidly growing startups to global enterprises. Categories in common with openthebox: [Sales Intelligence](https://www.g2.com/categories/sales-intelligence) **Compare:** [openthebox vs Apollo.io](https://www.g2.com/compare/apollo-io-vs-openthebox) **Compare Apollo.io with other alternatives:** - [Apollo.io vs GTM Workspace - Powered by ZoomInfo](https://www.g2.com/compare/apollo-io-vs-gtm-workspace-powered-by-zoominfo) - [Apollo.io vs Semrush](https://www.g2.com/compare/apollo-io-vs-semrush) - [Apollo.io vs Demandbase One](https://www.g2.com/compare/apollo-io-vs-demandbase-one) - [Apollo.io vs Similarweb](https://www.g2.com/compare/apollo-io-vs-similarweb) - [Apollo.io vs Lead411](https://www.g2.com/compare/apollo-io-vs-lead411) - [Apollo.io vs Serpstat](https://www.g2.com/compare/apollo-io-vs-serpstat) - [Apollo.io vs Klue](https://www.g2.com/compare/apollo-io-vs-klue) - [Apollo.io vs Crunchbase](https://www.g2.com/compare/apollo-io-vs-crunchbase) - [Apollo.io vs Crayon](https://www.g2.com/compare/apollo-io-vs-crayon-crayon) ## Explore Articles - [Which low-code development platform is the best for enterprise solutions](https://www.g2.com/discussions/which-low-code-development-platform-is-the-best-for-enterprise-solutions) - [Is a dedicated decision intelligence tool worth it for a mid-size operations team?](https://www.g2.com/discussions/is-a-dedicated-decision-intelligence-tool-worth-it-for-a-mid-size-operations-team) - [Which UKG consulting providers help teams minimize disruption during UKG implementation transitions for high-volume operations?](https://www.g2.com/discussions/which-ukg-consulting-providers-help-teams-minimize-disruption-during-ukg-implementation-transitions-for-high-volume-operations) - [Most reliable SAP store for enterprise solutions](https://www.g2.com/discussions/most-reliable-sap-store-for-enterprise-solutions) - [Which meeting room booking system offers the most intuitive interface?](https://www.g2.com/discussions/which-meeting-room-booking-system-offers-the-most-intuitive-interface) - [best auto dialer software](https://www.g2.com/discussions/what-is-the-best-auto-dialer-software-opinions-please) ## Spotlight Categories - [Core HR Software](https://www.g2.com/categories/core-hr) - [Low-Code Development Platforms](https://www.g2.com/categories/low-code-development-platforms) - [Contract Management Software](https://www.g2.com/categories/contract-management)