JavaScript Libraries
Detect jQuery, React, Vue, Angular, and other popular JavaScript frameworks and libraries.
company / checkfeature
Company Feature Checker
Check if a company's website has specific features, technologies, or capabilities
Try it free — no credit card required
curl api.nyne.ai/company/checkfeature "company": "stripe.com", "feature": "jQuery library" 200 OK "result": { "company_name": "Stripe", "answer": true, "evidence": "Found jQuery 3.6.0 loaded in…" }
What Can You Detect?
Check for technologies, compliance badges, and capabilities on any website
Security & Compliance
Check for SOC 2, ISO 27001, GDPR compliance, HIPAA badges, and other security certifications.
Technology Stack
Identify Cloudflare, WordPress, AWS, Shopify, Stripe, and other infrastructure technologies.
Features & Integrations
Detect live chat widgets, SSO support, Salesforce integration, API access, and more.
Clear Yes/No Answers
Get a definitive answer for each feature check, backed by evidence from the website itself.
Evidence Reporting
Receive detailed explanations of how each feature was detected on the website.
Example Detections
See what features and technologies you can check for
JavaScript Libraries
- jQuery library
- React framework
- Vue.js
- Angular
- Google Analytics
Security & Compliance
- SOC 2 badge
- ISO 27001 certified
- GDPR compliant
- HIPAA compliant
- PCI DSS certified
Technology Stack
- Uses Cloudflare
- Powered by Shopify
- Runs on WordPress
- Hosted on AWS
- Uses Stripe
Features & Integrations
- Has live chat
- Offers API access
- Supports SSO
- Salesforce integration
- Mobile app available
How Feature Checking Works
Get accurate results in three simple steps
1
Enter Company & Feature
Provide a company name or domain and the feature to check for in the form above
2
We Analyze the Website
Our system scans the company's website for the specified technology or feature in real-time
3
Get Results with Evidence
Receive a clear yes/no detection result and supporting evidence in seconds
Who Uses Feature Checking?
Trusted by sales, marketing, and security teams worldwide
Sales Teams
Verify if prospects use specific technologies before outreach for better lead qualification
Competitive Intel
Discover what technologies and features competitors offer to stay ahead of the market
Compliance Teams
Confirm vendors have required security certifications like SOC 2, ISO 27001, and GDPR
Developers
Integrate technology detection into your applications via our powerful REST API
Frequently Asked Questions
What features can the tool detect?
The Feature Checker can detect JavaScript libraries (jQuery, React, Vue), security compliance badges (SOC 2, ISO 27001, GDPR, HIPAA), technology stack (Cloudflare, WordPress, AWS, Shopify), and features/integrations (live chat, SSO, API access, Salesforce integration).
How accurate is the feature detection?
Each result gives a clear yes or no answer along with evidence explaining exactly how the feature was detected on the company's website, so you can verify the finding yourself.
How long does a check take?
Most checks complete within 10-30 seconds. The tool analyzes the company's website in real-time to provide accurate, up-to-date results.
Is there a free trial?
Yes! We offer a free trial that lets you test the feature checker tool with no credit card required. Sign up and start detecting technologies immediately to see the quality of results.
Can I use feature checking via API?
Absolutely! In addition to this web tool, we offer a full REST API for automated feature checking. Integrate it into your CRM, marketing automation, or custom applications. Check out our API documentation for details.
How is this different from BuiltWith?
Our tool provides real-time analysis with detailed evidence for each detection. You can check for any specific technology or feature, not just predefined categories. Plus, it integrates with our full B2B data intelligence platform for comprehensive company insights.