Company Phone Finder API
Company Phone Finder API
CUFinder’s API delivers accurate business phone numbers in real time — ideal for sales, support, and data enrichment.
Our APIs’ Features
Reliable Performance
Handle high volumes of requests effortlessly, maintaining speed and reliability even under heavy loads.
Data Compliance
Built to meet global standards like GDPR, CCPA, and SOC 2 Type II, ensuring your data remains secure and compliant.
Intuitive and User-Centric
Developer-friendly structure, making implementation straightforward and minimizing integration challenges.
Real-Time Data Access
Access the freshest data instantly, empowering your applications with real-time insights.
How Our APIs Work
Our intuitive RESTful APIs and SDKs let you start integration with a few lines of code.
Request
Response
Get Company Phone Numbers from Just a Name or Website
With the Company Phone Finder API, you can turn a company name or domain into its associated phone number. Whether you're enriching leads, building contact databases, or powering CRM systems, this API provides verified business phone numbers to enhance your outreach and data reliability.
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Scalable, Fast, and Built for Real-World Workflows
Our API is designed for developers and teams who rely on clean, actionable data. From single lookups to bulk enrichment, it scales with your needs. Easily integrate it into your tools or workflows, and access accurate contact data without the hassle of manual research.
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LEADER on G2 Across Multiple Categories
Recognized as a leader across multiple categories on G2, including Sales & Lead Intelligence, Lead Capture, and Account Data Management.
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Strategic Integrations
Effortless API Integrations to Unlock Your App’s Full Potential.
CUFinder’s APIs empower developers to elevate their applications with advanced features, seamless integrations, and enhanced user experiences—taking your app’s capabilities to the next level.
Our Powerful APIs
Transform your applications with our comprehensive suite APIs. we provide the data you need to build better products.
Company Name to Company Domain API
Returns the official website URL of a company based on its name. Ideal for enriching datasets, CRM automation, and B2B prospecting workflows.
98% Data AccuracyData ComplianceCompany LinkedIn URL Finder API
Finds the official LinkedIn company profile URL from a company name or domain. Useful for sales intelligence, social media enrichment, and research tools.
98% Data AccuracyData ComplianceDomain to Company Name API
Retrieves the registered company name associated with a given website domain. Perfect for reverse lookup, domain intelligence, and lead qualification.
98% Data AccuracyData ComplianceCompany Email Finder API
Returns up to five general or role-based business email addresses (e.g., info@, contact@, support@) for a company using its name or domain. Designed for B2B outreach, contact enrichment, and lead generation workflows.
98% Data AccuracyData ComplianceCompany Phone Finder API
Returns up to two verified phone numbers for a company based on its name, domain or LinkedIn. Ideal for CRM data completion, customer support tools, and contact discovery at scale.
98% Data AccuracyData ComplianceReverse Email Lookup API
Enriches an email address with detailed person and company information, including full name, job title, company, and LinkedIn. Great for identity resolution and lead validation.
98% Data AccuracyData ComplianceCompany Lookalikes Finder API
Provides a list of similar companies based on an input company’s profile. Useful for building targeted prospect lists, competitor analysis, and market expansion.
98% Data AccuracyData ComplianceCompany Fundraising API
Returns detailed funding information about a company, including investment rounds, raised amounts, and investor names. Ideal for VC tools, financial research, and sales segmentation.
98% Data AccuracyData ComplianceCompany Revenue Finder API
Estimates a company’s annual revenue based on name or domain. Great for lead scoring, market analysis, and account-based marketing segmentation.
98% Data AccuracyData ComplianceCompany Subsidiaries Finder API
Identifies known subsidiaries of a parent company using its name, domain or LinkedIn. Helpful for organizational mapping, data enrichment, and enterprise sales.
98% Data AccuracyData ComplianceCompany Tech Stack Finder API
Detects the technologies a company uses (e.g., CMS, CRM, analytics tools). Ideal for SaaS targeting, competitive research, and tech-based lead scoring.
98% Data AccuracyData ComplianceCompany Enrichment API
Returns enriched person data based on full name and company name, including job title, LinkedIn, location, and company info. Ideal for lead completion and identity verification.
98% Data AccuracyData Compliance
FAQ
Frequently Asked Questions
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What types of data can I access through CUFinder’s APIs?
CUFinder offers APIs for person and company enrichment, email and phone discovery, LinkedIn profile and company data, fundraising history, revenue estimates, tech stack identification, subsidiaries lookup, and more.
How accurate is the data provided by CUFinder APIs?
Our APIs are powered by proprietary AI models and constantly updated data sources to ensure high accuracy and freshness across all endpoints.
Do I need technical experience to use CUFinder APIs?
Yes, basic developer knowledge is required. We provide clear documentation, SDKs, and example requests to make integration as smooth as possible.
What input formats do the APIs accept?
Depending on the API, you can send inputs like company name, domain, full name, email address, or LinkedIn profile URL. Each API clearly specifies its required input.
How fast is the response time for CUFinder APIs?
CUFinder APIs are optimized for real-time performance, with most responses delivered in under 500 milliseconds, even for high-volume queries.
What kind of support is available for developers?
We provide detailed API documentation, code examples, and dedicated technical support via email and chat to help with integration and troubleshooting.
Can I test the APIs before purchasing a plan?
Yes. CUFinder provides a free trial with limited requests so you can evaluate the APIs before upgrading to a paid plan.
Can CUFinder APIs be integrated with CRM or marketing platforms?
Yes, our APIs are designed to integrate smoothly with CRMs like Salesforce and HubSpot, as well as custom marketing automation tools via webhooks or backend systems.