deepidv Logo
Biometric Matching

One Face.
Every Database.

deepidv biometric matching uses advanced facial recognition for 1:1 identity verification against ID photos and 1:N search across databases of millions of enrolled faces — with liveness detection, fraud ring detection, anti-spoofing, and configurable confidence thresholds.

99.7%

Accuracy

<1s

Response

1:N

Search

Core Advantages

Why deepidv Biometric Matching Wins

01

1:N Face Search at Scale

  • Search databases of millions of enrolled faces in under 1 second
  • Detect duplicate accounts, fraud rings, and repeat offenders
  • Sub-second search performance with ranked confidence scores
02

1:1 Identity Verification

  • 99.7% true acceptance rate for selfie-to-ID matching
  • Handles aging, glasses, facial hair, and diverse demographics
  • Configurable confidence thresholds per use case
03

Liveness & Anti-Spoofing

  • Active and passive liveness detection built in
  • Catches photos, video replays, masks, and deepfakes
  • ISO 30107-3 presentation attack detection
04

Fraud Ring Detection

  • Identifies the same face across multiple accounts or applications
  • Surfaces connected fraud attempts across your platform
  • Cross-references against internal and external watchlists
05

Configurable Thresholds

  • Tune matching sensitivity for your risk tolerance
  • High-security, balanced, and convenience presets
  • Per-use-case threshold configuration via API

Two Powerful Matching Modes

Choose Your Matching Approach

Different verification needs require different matching strategies

1:1 Verification

  • Identity verification during onboarding
  • Transaction authentication
  • Account recovery
  • Access control

1:N Search

  • Duplicate account detection
  • Watchlist screening
  • Law enforcement identification
  • Fraud ring detection

How 1:1 Verification Works

Step-by-step face comparison process

Capture Live Selfie

User takes a selfie with liveness detection to confirm a real person

Extract Face Template

AI extracts facial landmarks and generates a biometric template

Compare Against Reference

Template is compared to the reference photo from ID or database

Return Match Score

Confidence score returned with pass/fail based on your threshold

1:1 Use Cases

1:1 Verification Use Cases

Confirm someone is who they claim to be
1 / 0
Customer Onboarding

Verify new customers by matching their selfie against their government ID photo during account creation.

Transaction Authentication

Require face verification for high-value transactions, wire transfers, or sensitive account changes.

Account Recovery

Securely verify identity during password resets or account recovery without relying on knowledge-based questions.

Employee Verification

Confirm employee identity for secure facility access, time tracking, or remote work verification.

Age Verification

Match face against ID to confirm age for age-restricted purchases, services, or content access.

Return to Service

Re-verify returning users after extended absence or when risk signals indicate potential account takeover.

1:N Use Cases

1:N Search Use Cases

Find matches across databases
1 / 0
Duplicate Detection

Prevent users from creating multiple accounts with different identities. Catch synthetic identity fraud.

Watchlist Screening

Screen faces against internal or external watchlists for known fraudsters, banned users, or persons of interest.

Fraud Ring Detection

Identify connected fraud attempts by finding the same face across multiple accounts or applications.

Access Control

Identify individuals entering secured areas without requiring them to present credentials.

Event Security

Screen attendees against watchlists or VIP databases for security and hospitality purposes.

Lost Person Search

Search databases to help locate missing persons or identify unresponsive individuals.

Accuracy & Anti-Spoofing

Built for Real-World Accuracy

Enterprise-grade biometric matching with advanced liveness detection

Matching Accuracy

  • 99.7% true acceptance rate
  • Less than 0.01% false acceptance
  • Works across lighting conditions
  • Handles aging and appearance changes
  • Glasses, masks, facial hair support
  • Multi-angle face comparison

Liveness & Anti-Spoofing

  • Active and passive liveness detection
  • Photo attack prevention
  • Video replay detection
  • Deepfake and mask detection
  • 3D depth analysis
  • Screen presentation detection

1:1 vs 1:N Comparison

1:1 Verification vs 1:N Search

Choose the right approach for your use case

1:1 Verification

  • Compares two specific faces
  • Confirms claimed identity
  • Faster processing (single comparison)
  • Lower computational cost
  • Used for authentication
  • Binary yes/no result

1:N Search

  • Searches entire database
  • Identifies unknown individuals
  • Processing time scales with database
  • Higher computational requirements
  • Used for identification
  • Returns ranked match list

Configurable Thresholds

Tune Matching to Your Risk Tolerance

Adjust confidence thresholds to balance security and user experience
High Security

Strictest thresholds. Minimizes false accepts at the cost of more false rejects. Best for financial services, government, and high-value transactions.

Use for high-stakes applications

Balanced

Optimized balance between security and user experience. Suitable for most identity verification use cases.

Recommended for general use

Recommended
Convenience

Prioritizes user experience with lower thresholds. Best for low-risk scenarios like loyalty programs or event check-in.

Use for low-risk applications

Additional Biometric Capabilities

Face Quality Assessment

Automatically evaluate image quality before matching to ensure accurate results.

  • Blur and focus detection
  • Lighting quality assessment
  • Face angle and pose evaluation
  • Occlusion detection (masks, sunglasses)
  • Resolution sufficiency check
  • Real-time quality feedback to users

Database Management

Securely manage enrolled face databases for 1:N search operations.

  • Encrypted biometric template storage
  • Batch enrollment and deletion
  • Database partitioning by group
  • Automatic deduplication
  • Retention policy enforcement
  • Audit trail for all operations

Trusted & Certified

SOC 2 Type II

SOC 2 Type II

Audited security controls for data protection

GDPR Compliant

GDPR Compliant

Full compliance with EU data privacy regulations

ISO 27001

ISO 27001

International standard for information security

DIACC Member

DIACC Member

Digital ID & Authentication Council of Canada

Developer SDK

Ship Verification in Hours, Not Weeks

Our SDK gives you pre-built UI components, server-side libraries, and a sandbox environment so you can go from zero to live verification in a single sprint.

verification.ts
import { DeepIDV } from '@deepidv/sdk';

const client = new DeepIDV({
  apiKey: process.env.DEEPIDV_API_KEY,
});

const verification = await client.verify({
  type: 'identity',
  checks: ['id-document', 'liveness', 'face-match'],
  webhookUrl: 'https://yourapp.com/webhooks',
});

// verification.url → send to your user
// verification.id → track the session

Client SDKs

Native SDKs for iOS, Android, and Web with drop-in UI components for ID capture, liveness, and document upload.

Server SDKs

Node.js, Python, and Go libraries to manage verifications, retrieve results, and configure workflows programmatically.

Sandbox Environment

Full-featured test environment with simulated ID documents, mock biometrics, and instant webhook delivery for rapid development.

Modular Architecture

Pick only the modules you need — ID verification, liveness, e-signatures, document management — and compose custom flows.

Experience the Difference

See how deepidv biometric matching can secure your verification process — it takes 60 seconds.

1 / 3

press Enter ↵

I'm interested in

Select all that apply

Explore More Products

Ready to verify with confidence?

See how deepidv can transform your verification process.

Frequently asked questions

1:N search compares a single face against an entire database of enrolled faces to find matches. Unlike 1:1 matching (which compares two specific faces), 1:N search identifies who someone is from a large population — used for duplicate detection, watchlist screening, and fraud ring identification.

deepidv achieves a 99.7% true acceptance rate with less than 0.01% false acceptance rate. Performance is consistent across diverse demographics, lighting conditions, and appearance variations including aging, glasses, and facial hair.

Sub-second search times for databases up to 1 million enrolled faces. Results are returned as a ranked list of matches with confidence scores, allowing your system to process and act on results in real time.

Yes. All biometric matching includes active and passive liveness detection to prevent spoofing with photos, videos, masks, or deepfakes. Liveness is verified before any matching comparison begins.

Biometric templates are mathematical representations of facial features — not images. Templates cannot be reverse-engineered into photos. All biometric data is encrypted at rest and in transit, with full compliance for GDPR, CCPA, BIPA, and biometric privacy regulations.

Still have questions?

Our team is ready to help you get started.

Contact Sales