Unit21
The leader in AI Risk Infrastructure for fraud & AML.
120 employees · est. 2018 · San Francisco, United States
Verisoul
All-in-one platform that helps businesses automate fake account detection.
10 employees · est. 2022 · Austin, United States
Unit21 is the older company (2018 vs 2022); Unit21 is the larger of the two.
Side-by-Side Comparison
| Metric | Unit21 | Verisoul |
|---|---|---|
| Founded | ||
| Founded | 2018 older | 2022 |
| Headquarters | ||
| Headquarters | San Francisco, United States | Austin, United States |
| Employees | ||
| Employees | 120 larger | 10 |
| Industry | ||
| Industry | API, Big Data | AI, Analytics, B2B |
| Funding Stage | ||
| Funding Stage | Series C | Seed |
| Total Funding | ||
| Total Funding | $92.00M | $3.25M |
| Funding Rounds | ||
| Funding Rounds | 5 | 2 |
| Services | ||
| Services | Automated Alert Reviews, Fraud Consortium Intelligence, Customizable Fraud Strategy, Real-Time Fraud Monitoring, AI Agents for Detection and Investigation | Automated Fake Account Detection, Real-time Fraud Prevention, Account Monitoring, Step-up Verification, Data-Driven Risk Management |
| Target Customers | ||
| Target Customers | Financial Institutions, Fintech Companies, Crypto Platforms, Sponsor Banks, Marketplace Payments | Gaming & Gambling Platforms, B2B & B2C Software Companies, Social & Community Networks, Loyalty & Referral Programs, Marketplaces and Sharing Platforms, FinTech, Web3 & Crypto Entities, Ecommerce, Streaming & Content Providers, Insurance, Public & Education Sectors |
| Taxonomy | ||
| Taxonomy | AI Risk Infrastructure, Fraud Prevention, Fraud Detection, Anti-Money Laundering, Transaction Monitoring, Case Management, SAR Filing, CTR Filing, No-Code Tools, Risk And Compliance, API Integration, Financial Crime Prevention, AI Agents, Security Practices, Transaction Monitoring | Fake Account Detection, Fraud Prevention, AI Fraud Decisioning, Bot Prevention, Deepfake Prevention, Multi-Accounting Detection, User Behavior Analysis, Network Analysis, Browser Analysis, Device Risk Assessment, Automated Security Solutions, Business Growth Support, Cost Reduction, Vendor Consolidation, Security Software Platform |
| Website | ||
| Website | unit21.ai | verisoul.ai |
About Unit21
Unit21, founded in 2018 and headquartered in the United States, positions itself as "The leader in AI Risk Infrastructure for fraud & AML." The company operates primarily in the API and Big Data industries. Its advanced technology leverages AI to offer a comprehensive solution for fraud prevention a...
About Verisoul
Verisoul is a promising player in the realm of AI and Cyber Security, specializing in fraud prevention through innovative technologies. As an all-in-one platform, Verisoul empowers businesses by automating the detection of fake accounts, encompassing solutions like multi-account detection, AI fraud...
We will tell you when either one moves
BounceWatch watches Unit21 and Verisoul for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Unit21 and Verisoul — by email.
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Compiled from the BounceWatch company index. We last looked at Unit21 on 27 Mar 2026, and Verisoul on 30 Oct 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.