# Opportify

> Opportify is a risk intelligence and fraud prevention platform for businesses that need clean, reliable pipelines. Fake leads and form abuse are detected by analyzing 100+ signals, with risk scored across emails, IPs, phone numbers, and form submissions.

Every result is delivered as explainable risk signals your team can route, review, and act on in your existing systems, keeping your CRM cleaner, reducing pipeline pollution, and enabling better decisions earlier in the funnel.

Full content version: [llms-full.txt](https://www.opportify.ai/llms-full.txt)

Key differentiators:
- Explainable risk scoring across email, IP, phone, device, and behavioral signals
- Fraud Protection: invisible JS snippet for form submissions — designed to minimize friction (typically no CAPTCHA challenges)
- Advisory outputs (your team configures thresholds and routing)
- Domain intelligence including disposable, role-based, and free provider detection
- Security posture: GDPR-compliant, SOC 2 aligned
- Integrations with HubSpot, Zapier, Crisp, Webflow, and Framer

## Core Products

- [Email Insights API](https://www.opportify.ai/products/email-insights.md): Email validation, risk scoring, deliverability analysis, and fraud detection API for business applications
- [IP Insights API](https://www.opportify.ai/products/ip-insights.md): Real-time IP geolocation, threat intelligence, proxy/VPN detection, and risk scoring
- [Phone Insights API](https://www.opportify.ai/products/phone-insights.md): Phone number validation, carrier lookup, line type detection, and risk scoring
- [Fraud Protection](https://www.opportify.ai/products/fraud-protection.md): Multi-signal form fraud detection with explainable risk scoring and reason codes, delivered via an invisible JavaScript snippet and webhook routing.

## Solutions

- [API Email Validation](https://www.opportify.ai/solutions/api-email-validation.md): REST API for real-time email validation in SaaS sign-up, CRM, and marketing workflows
- [Fake Email Detection](https://www.opportify.ai/solutions/fake-email-detection.md): Identify disposable, role-based, and fraudulent email addresses at point of entry
- [Form Fraud Protection](https://www.opportify.ai/solutions/form-fraud-protection.md): Detect automated and high-risk form submissions and route risk signals to your CRM and workflows.
- [Synthetic Identity Fraud Prevention](https://www.opportify.ai/solutions/fraud-prevention/synthetic-identity-fraud.md): Detect AI-generated synthetic identities before they reach your KYC layer

## Free Tools

- [Email Checker](https://www.opportify.ai/free-tools/email-checker.md): Free real-time email validation tool — check deliverability, risk score, and email type instantly
- [Fake Email Checker](https://www.opportify.ai/free-tools/fake-email-checker.md): Free tool to detect disposable, temporary, and fake email addresses
- [IP Lookup](https://www.opportify.ai/free-tools/ip-lookup.md): Free IP geolocation and threat intelligence lookup tool

## Developer Guides & SDKs

- [Integrate Email Insights into Your Java Application: A Developer's Guide](https://www.opportify.ai/resources/guides/integrate-email-insights-java-sdk.md): Comprehensive guide for integrating Email Insights with the Java SDK. Includes single validation, batch processing, async workflows, error handling, and Spring Boot integration examples.
- [Integrate Email Insights into Your Node.js Application: A Developer's Guide](https://www.opportify.ai/resources/guides/integrate-email-insights-nodejs-sdk.md): Complete guide for integrating Email Insights with the Node.js SDK. Includes single validation, batch processing, async workflows, error handling, and production best practices.
- [Integrate Email Insights into Your PHP Application: A Developer's Guide](https://www.opportify.ai/resources/guides/integrate-email-insights-php-sdk.md): Integrate Email Insights using the official PHP SDK. Includes single and batch validation, file uploads, polling, error handling, and security best practices.
- [Integrate Email Insights into Your Python Application: A Practical Guide](https://www.opportify.ai/resources/guides/integrate-email-insights-python-sdk.md): Step-by-step guide for developers to integrate Email Insights with the Python SDK. Includes single checks, batch workflows, polling, retries, and production best practices.

## Knowledge Base & Blog

- [CAPTCHA Is Dead: Why Bots Win and What Replaces Them](https://www.opportify.ai/resources/blog/captcha-is-dead-bots-win-what-replaces-them.md): Bots solve reCAPTCHA v2 at 100% success rate. AI agents bypass Cloudflare. The signup fraud market is worth $2.47B. Multi-signal detection eliminates the need.
- [Clean Data Starts at Ingestion: A Data Engineer's Guide to Email Intelligence](https://www.opportify.ai/resources/blog/data-engineer-guide-email-intelligence-ingestion.md): Learn how email intelligence helps data teams validate records at ingestion, reduce downstream cleanup, and keep pipelines and warehouses cleaner.
- [Detecting AI-Generated Email, IP, and Phone Identifiers: A Pre-KYC Fraud Prevention Playbook for SaaS Leaders](https://www.opportify.ai/resources/blog/detecting-ai-generated-identifiers-pre-kyc-fraud.md): AI tools now generate synthetic email, IP, and phone combinations at scale. Learn how to detect and block fraudulent identifiers before they reach your KYC layer with multi-signal validation.
- [Disposable Email Domains Are Getting Smarter: Here's How to Stay Ahead](https://www.opportify.ai/resources/blog/disposable-email-domains-are-getting-smarter-heres-how-to-stay-ahead.md): Disposable email domains now mimic real inboxes. Learn modern detection strategies using dynamic domain intelligence and AI risk scoring.
- [How Disposable and Temporary Emails Are Quietly Hurting Your Deliverability](https://www.opportify.ai/resources/blog/how-disposable-and-temporary-emails-are-quietly-hurting-your-deliverability.md): Disposable and temporary emails silently erode your sender reputation, inflate bounce rates, and suppress engagement. Learn how to detect and remove them using domain intelligence and risk scoring.
- [Email Confirmation or One Time Codes Are Not Enough: How Modern Fraud Bypasses Basic Verification](https://www.opportify.ai/resources/blog/email-confirmation-otp-not-enough-modern-fraud.md): Email confirmation links and one time codes feel secure, but modern fraud tools bypass them easily. Learn why layered onboarding protects data quality, email validation accuracy, and growth.
- [What Is an Email Risk Score and How to Use It to Protect Your Sender Reputation](https://www.opportify.ai/resources/blog/email-risk-score-sender-reputation.md): Understand how email risk scoring helps you identify dangerous addresses, protect deliverability, and maintain a strong sender reputation with Email Insights.
- [Email & Sign-Up Fraud: How to Detect and Stop Fake Registrations](https://www.opportify.ai/resources/blog/email-signup-fraud-prevention-detection.md): Protect your business from fake accounts and bot signups with Email Insights. Learn how advanced validation, risk scoring, and domain intelligence stop fraud before it starts.
- [Email Spoofing Explained: How Attackers Fake Your Domain and Fool Your Customers](https://www.opportify.ai/resources/blog/email-spoofing-explained.md): Email spoofing deceives customers by faking sender identity. Learn how modern trust signals, domain authentication, and risk scoring stop impersonation before it reaches your inbox.
- [Why Fintech Companies Lose Thousands to Fake Onboarding](https://www.opportify.ai/resources/blog/fintech-fake-onboarding-fraud.md): Synthetic identity fraud costs fintechs $15–50 per fraudulent KYC check. Learn how pre-KYC fraud detection with Fraud Protection stops fake sign-ups before verification begins.
- [How to Clean Your Email List Before Your Next Campaign Without Losing Legitimate Contacts](https://www.opportify.ai/resources/blog/how-to-clean-email-list-before-campaign.md): Learn how to clean your email list before a campaign with bulk email validation and a safer workflow that protects legitimate contacts.
- [How to Stop Free Trial Abuse in SaaS](https://www.opportify.ai/resources/blog/how-to-stop-free-trial-abuse-in-saas.md): Free trial abuse drains growth budgets quietly. Learn the five abuser types, why CAPTCHA fails, and how to detect SaaS trial fraud before it reaches your pipeline.
- [Why Trust Cannot Be Built in a Single Layer: Introducing the Identifier Trust Layers Framework](https://www.opportify.ai/resources/blog/identifier-trust-layers-framework-overview.md): Most fraud stacks protect one moment. Opportify's Identifier Trust Layers maps every stage in the user lifecycle where trust breaks down and where the gaps are.
- [Layer 2: Input and Signal Intelligence](https://www.opportify.ai/resources/blog/identifier-trust-layers-input-signal-intelligence.md): Layer 2 of Opportify's Identifier Trust Layers: why email, IP, and input signals must be evaluated together, and why single-signal analysis leaves the most exploitable gaps.
- [Layer 1: CAPTCHA Passed the Session. Here Is What It Did Not Catch.](https://www.opportify.ai/resources/blog/identifier-trust-layers-interaction-session-intelligence.md): Layer 1 of Opportify's Identifier Trust Layers: CAPTCHA limitations, behavioral fraud detection, session intelligence, and device fingerprinting in one guide.
- [Layer 0: Your Network Defense Catches What It Can See. Here Is What It Cannot.](https://www.opportify.ai/resources/blog/identifier-trust-layers-traffic-filtering-network-defense.md): Layer 0 of the Identifier Trust Layers: WAF rules and IP blocklisting protect the network edge. What traffic filtering catches and what fraud slips through.
- [IP Geolocation vs. IP Risk Scoring: What's the Difference and Which One You Actually Need](https://www.opportify.ai/resources/blog/ip-geolocation-vs-ip-risk-scoring-difference.md): Compare IP geolocation and IP risk scoring to understand which matters more for fraud prevention. Learn why location data alone falls short for lead quality.
- [IP Intelligence for Fraud Prevention: What Your Sign-Up Flow Is Missing](https://www.opportify.ai/resources/blog/ip-intelligence-fraud-prevention-signup-flow.md): Learn how IP intelligence and IP risk scoring reveal fraud signals your sign-up flow misses, from anonymous proxies to suspicious hosting infrastructure and risky geographies.
- [Multi-Account Fraud: How Abusers Clone Identities at Scale and How to Stop Them](https://www.opportify.ai/resources/blog/multi-account-fraud-identity-cloning-detection.md): Learn how multi-account fraud works, why single-point checks miss identity cloning, and how multi-signal fraud detection reduces abuse across accounts.
- [The Rise of Pre-Onboarding Fraud: Why Threats Turn Critical Before KYC](https://www.opportify.ai/resources/blog/pre-onboarding-fraud-rise.md): Pre-onboarding fraud is now the fastest-growing attack surface. Learn why risks become critical before KYC and how multi-signal intelligence protects sign-ups, trials, and onboarding flows.
- [How to Eliminate CAPTCHA: Multi-Signal Form Protection Removes the Need Entirely](https://www.opportify.ai/resources/blog/replace-captcha-multi-signal-form-protection.md): Eliminate CAPTCHA by removing the need for it entirely. Learn why CAPTCHA fails, what it costs your business, and how multi-signal form protection makes it unnecessary.
- [The ROI of Email Validation: How to Quantify and Prove Deliverability Gains](https://www.opportify.ai/resources/blog/roi-of-email-validation-how-to-quantify-deliverability-gains.md): Email validation impacts more than list hygiene. It drives measurable revenue growth, protects sender reputation, and improves long-term deliverability. Learn how to calculate its real ROI.
- [WAF and CAPTCHA Alone Cannot Protect Modern Funnels](https://www.opportify.ai/resources/blog/waf-captcha-not-enough-identifier-trust-layer.md): Why modern signup and trial flows need an Identifier Trust Layer to stop human and AI assisted abuse that automated defenses cannot detect.
- [How to Stop Fake Form Submissions on Webflow in Under 5 Minutes](https://www.opportify.ai/resources/blog/webflow-form-fraud-protection-no-backend.md): Stop Webflow form spam with real-time fraud scoring. One JS snippet adds protection to any Webflow form, no backend, no developer required.
- [How to Detect WordPress Form Abuse with Fraud Protection](https://www.opportify.ai/resources/blog/wordpress-form-fraud-protection-stop-abuse.md): Detect WordPress form abuse with multi-signal fraud scoring. Use the official plugin to surface risky submissions and allow, flag, or block by policy.
## Company & Trust

- [About Opportify](https://www.opportify.ai/about-us): Company mission, vision, and values — security-first AI data intelligence for every business
- [Security & Compliance](https://www.opportify.ai/security): Security posture, GDPR compliance, NIST CSF alignment, data protection, and IAM practices
- [Why Opportify](https://www.opportify.ai/why-us): Why businesses choose Opportify over alternatives — accuracy, speed, and fraud depth
- [Pricing](https://www.opportify.ai/pricing): Flexible usage-based pricing plans for startups to enterprise — Email Insights, IP Insights, and Fraud Protection
- [Contact](https://www.opportify.ai/contact-us): Get in touch with the Opportify sales and support team

## Integrations

- [HubSpot Integration](https://www.opportify.ai/integrations/hubspot.md): Enrich HubSpot contacts with email risk scores and validation data automatically
- [Zapier Integration](https://www.opportify.ai/integrations/zapier.md): Connect Opportify Email Insights to 6,000+ apps via Zapier automation
- [Crisp Integration](https://www.opportify.ai/integrations/crisp.md): Validate customer emails inside Crisp chat for real-time fraud signals
- [Webflow Integration](https://www.opportify.ai/integrations/webflow.md): Add Fraud Protection to Webflow forms — detect form abuse with explainable risk scoring and route signals downstream.
- [Framer Integration](https://www.opportify.ai/integrations/framer.md): Add Fraud Protection to Framer forms with browser-side scoring that preserves visitor signals and routes risk data to your CRM.

## Optional

- [Privacy Policy](https://www.opportify.ai/legal/privacy-policy): Data collection, processing, and retention practices under GDPR and CCPA — includes Fraud Protection data processor disclosures
- [Terms & Conditions](https://www.opportify.ai/legal/terms-conditions): Terms of service governing Opportify API and platform use including Fraud Protection acceptable use
- [Refund Policy](https://www.opportify.ai/legal/refund-policy): Subscription cancellation and refund terms for all plans including Fraud Protection
- [GDPR Notice](https://www.opportify.ai/legal/gdpr-notice): GDPR compliance notice, data processor role, DPA availability, and data subject rights
- [Press Releases](https://www.opportify.ai/resources/press-releases): Official Opportify press releases and product announcements
- [Brand Kit](https://www.opportify.ai/resources/brand-kit): Logos, color palette, typography, and media assets for press and partners
- [Sitemap](https://www.opportify.ai/sitemap.xml): Full XML sitemap of all indexed pages