CATEGORY

Best Fraud Detection AI Tools

23 tools compared · 2026

23 ai fraud detection startups tracked, with the largest concentration in US. Total tracked funding: $1.3B.

All (23) By country Top ranked By funding

Tracked

23

Total Raised

$1.3B

Countries

9

Active Deals

0

Top by score

View all 23 →

Canary Technologies San Francisco, US $180M

Resistant AI Prague, CZ $64M

WorkFusion New York, US $45M

Qantev Paris, FR $45M

Zest AI Los Angeles, US $350M

Unit21 San Francisco, US $92M

Frame Security Tel Aviv, IL $50M

Casap New York, US $33.5M

Nuvo San Francisco, US $45M

Variance San Francisco, US $26M

Socratix AI San Francisco, US $4.6M

Funding by year — AI Fraud Detection

2019 → 2026

$12M

’19

$40M

’20

$100.5M

’21

$52M

’22

$3M

’23

$114.9M

’25

$85M

’26

Top countries

By startup count

US 14
SE 1
NG 1
IT 1
IL 1
FR 1
ES 1
DK 1

Stage breakdown

Latest round type

Series A 8
Seed 6
Series B 2
Growth Equity 2
Growth 2
Series D 1
Series C 1

Top investors backing AI Fraud Detection

Primary Venture Partners

Canapi Ventures

Bessemer Venture Partners

Lightspeed Venture Partners

Thayer Ventures

F-Prime Capital

Gradient Ventures

Felicis Ventures

Insight Partners

Recent rounds in AI Fraud Detection

Date	Startup	Round	Amount
May 2026	Frame Security	Seed	$50M
Mar 2026	Variance	Series A	$21.5M
Feb 2026	Bits Technology	Series A	$13M
Jan 2026	MouseCat	Seed	$500K
Oct 2025	Socratix AI	Seed	$4.1M
Oct 2025	Acoru	Series A	$10.8M
Oct 2025	Resistant AI	Series B	$25M
Aug 2025	Casap	Series A	$25M

All AI Fraud Detection startups

Page 1

Canary Technologies

Hospitality AI platform for 20,000+ hotels worldwide

Resistant AI

AI-native fraud detection for documents and transactions, built to fight financial crime

WorkFusion

AI agents that automate financial crime compliance for the world's largest banks.

Qantev

AI claims management for health and life insurers

Alloy

The identity and fraud prevention platform for financial services, powered by Actionable AI.

Zest AI

AI-automated credit underwriting for lenders

Unit21

AI risk infrastructure for fraud and AML

Casap

AI automation for payment disputes and first-party fraud

Frame Security

Human risk security against AI-driven social engineering

Socratix AI

AI coworkers for fraud and risk teams

Variance

Agentic AI investigators for fraud, risk and compliance

Nuvo

AI-powered B2B trade credit and customer onboarding network

MouseCat

AI-powered fraud investigations

Bits Technology

Unified AI compliance infrastructure for AML and onboarding

Trustfull

Real-time AI fraud prevention from digital signals and OSINT

Curacel

AI insurance infrastructure for emerging markets

spektr

AI agents that automate KYC and KYB compliance work across financial services.

Informed.IQ

Agentic AI that verifies loans and stops fraud

imper.ai

Real-time defense against AI-driven impersonation and deepfake attacks

Acoru

Predict and prevent AI-driven fraud and money mules before they strike

Sardine

The top agentic risk platform for real-time fraud prevention, AML compliance, and AI-driven attack protection.

VERO

AI risk and screening OS for multifamily leasing

Nava

Guardrails and validation for autonomous AI financial agents