Side-by-side comparison of AI visibility scores, market position, and capabilities
B2B contact database and sales intelligence platform. Chennai India, raised $4M+, provides 200M+ contact records and company profiles for global sales prospecting via web app and Chrome extension.
Adapt.io is a B2B contact database and sales intelligence platform that provides sales and marketing teams with access to over 200 million professional contact records and company profiles for global prospecting. Founded in 2016 and headquartered in Chennai, India, the company has raised over $4 million in funding. Adapt.io competes in the large but price-sensitive B2B contact data segment by offering broad global coverage at accessible price points, targeting individual sales professionals, SMBs, and growth-stage companies seeking affordable prospecting data.\n\nAdapt.io's contact database covers business email addresses, direct phone numbers, and firmographic data across companies globally. Its Chrome extension integrates with LinkedIn, enabling users to reveal contact information for profiles visited during prospecting research. The web application provides list-building tools where users can filter contacts by industry, company size, geography, job title, and technology stack to build targeted prospect lists for outbound campaigns.\n\nAdapt.io has built its user base largely in the Asia-Pacific and global SMB market segments where US-centric data platforms provide less coverage or carry price points beyond smaller teams' budgets. The platform's combination of international data coverage and affordable pricing has made it popular among sales teams in India, Southeast Asia, and Latin America targeting global markets. Adapt.io's API enables integration with CRM and sales engagement platforms for automated prospect data enrichment and list synchronization.
Email finder and domain search tool for B2B prospecting. Paris France, bootstrapped, 4M+ users, finds professional email addresses from company domains for sales and recruitment outreach.
Hunter.io is an email finder and domain search tool used by sales, marketing, and recruitment professionals to find professional email addresses for B2B outreach. Founded in 2015 and headquartered in Paris, France, Hunter.io is a bootstrapped company that has grown to over 4 million users without venture capital. Its Domain Search tool finds all email addresses associated with a given company domain, while the Email Finder tool generates a predicted email address for a specific person at a company based on the company's email format.\n\nHunter.io's core tool is its domain search — users input a company domain and receive a list of publicly findable email addresses at that organization along with a confidence score. The email verifier tool checks whether an address is likely deliverable before it is used in an outreach sequence, reducing bounce rates and protecting sender reputation. A Chrome extension enables email discovery directly from LinkedIn profiles and company websites.\n\nHunter.io has built its large user base through a freemium model that provides a limited number of monthly searches at no cost, converting active users to paid plans as their prospecting volumes grow. Its combination of simplicity, accuracy, and free-tier generosity has made it a default first tool for individuals and small teams starting prospecting programs. While it lacks the intent data, firmographic depth, and compliance infrastructure of enterprise B2B data platforms, Hunter.io's focused email finding capability and ease of use have sustained strong growth in the individual and SMB prospecting segment.
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