Unit21 vs Flagright: Features, Coverage and Pricing Compared (2026)
Updated November 10, 2026 · Reviewed by Benjamin Margolis
Unit21 and Flagright both give risk teams transaction monitoring with rules they write themselves, plus case management and SAR filing. Unit21, founded in 2018, serves more than 200 customers including Chime and Intuit. Flagright, a younger Y Combinator company, says its usage-based pricing starts at $5,000 to $15,000 a year.
Our analysts compared the two on November 10, 2026, using each company's own product, pricing, and company pages and our full reviews of Unit21 and Flagright.
Choose Unit21 if
- you want a vendor with a large US customer base
- you want AI agents to work alerts
- you file many SARs
Choose Flagright if
- you want a lower starting cost
- you are a fintech, remittance firm, or small bank
- you want real-time monitoring with team-written rules
Unit21 scores 76 and Flagright scores 72 in our ratings. Unit21 is the more established platform. Flagright is the lighter, lower-cost option.
Key Features Compared
Unit21 vs Flagright at a Glance, November 2026
| Feature |  Unit21 |  Flagright |
|---|---|---|
| Ratings | ||
| Fintech Index score | 76 / 100Higher score | 72 / 100 |
| Overview | ||
| What it is | San Francisco fraud and AML platform that gives banks and fintechs transaction monitoring, case management, and AI agents for alerts | Anti-money laundering software company, founded in 2021 and based in San Francisco, California, whose platform monitors customer transactions for suspicious activity, scores customer risk, screens people and companies against sanctions and watchlists, manages investigation cases, and files suspicious activity reports for banks, payment companies, and fintechs |
| Who uses it | Banks, credit unions, and fintechs; more than 200 customers in 90 countries, including Chime, Green Dot, Intuit, and Sallie Mae | Fintechs, payment processors, neobanks, remittance firms, crypto businesses, and small banks |
| Main products | Transaction monitoring, case management, SAR workflows, and AI agents that work alerts | Real-time transaction monitoring with self-written rules, customer risk scoring, sanctions screening, case management, and SAR filing |
| Where it operates | 90 countries | Global |
| Products and features | ||
| Transaction monitoring | Core product | Real-time, team-written rules |
| Document and selfie checks | Not offered | Not offered |
| Pricing | ||
| How pricing works | Written quote, negotiated by event volume and modules | Usage-based; Flagright's own blog puts starting prices at $5,000 to $15,000 a year |
| Published prices | Quote only | Quote only |
| Technology and compliance | ||
| Certifications and compliance | Customers file ~5% of US suspicious activity reports through it | SAR filing and audit trail for compliance teams |
| Developer tools | Rules risk teams write themselves | Rules the compliance team writes itself |
| Integrations and partners | Transaction and customer data feeds | API for transaction and customer data |
| Onboarding and support | Sales-led rollout with data integration; larger programs take weeks to tune rules | Y Combinator Winter 2022 company |
| Company | ||
| Founded | 2018 | 2021 |
| Headquarters | San Francisco, California | San Francisco, California |
| Ownership | Private company | Private |
| Funding | ~$100M total, including a $45M Series C in June 2023 (Business Wire) | Not published |
| Key leader | Tyler Allen | Not published |
| Scale | Close to $100M raised, including a $45M Series C in 2023 | $12.5M Series A in June 2026 |
Fintech Index Scores Compared
We rate every company on eight criteria from 0 to 100, four tied to what buyers in its sector need and four shared by every company, and the rating is their average. Unit21 scores 76 and Flagright scores 72.
Criterion Scores Out of 100
Key Differences Between Unit21 and Flagright
Clients
Unit21 serves Chime, Green Dot, Intuit, Sallie Mae, and Crypto.com, and says customers file ~5% of US suspicious activity reports through it. Flagright serves fintechs, payment processors, remittance firms, and small banks.
Funding
Unit21 has raised close to $100M. Flagright raised a $12.5M Series A in June 2026.
Pros and Cons
Unit21
Pros
- Rules and investigations in one place
- Strong US customer base
- AI agents to work alerts
Cons
- No identity checks at signup
- No posted prices
- Leadership changed in April 2026
Flagright
Pros
- Real-time monitoring with rules compliance teams write
- Lower starting cost than enterprise AML suites
- Case management and SAR filing in one place
Cons
- No price list
- Younger company
- No identity verification
Who Each Is Best For
Unit21
A bank, credit union, or fintech that wants one system for fraud and AML monitoring, alert triage, investigations, and SAR filing.
Flagright
A fintech, payments firm, or small bank that wants transaction monitoring and case work with a no-code rules engine, priced through a sales call.
Alternatives to Unit21 and Flagright
These companies, all reviewed and rated on The Fintech Index, cover some of the same ground as Unit21 and Flagright.
Other Card Issuing and Processing Companies
| Company | Score | Best for | Comparisons |
|---|---|---|---|
| Sardine | 77 | Fintechs that want fraud, AML, and identity from one vendor | Unit21 vs Sardine |
| NICE Actimize | 78 | Large banks and brokers that need a full financial crime suite | None yet |
| Hawk | 76 | Banks buried in false positives from rules-based monitoring | None yet |
| ComplyAdvantage | 80 | Teams that need AML screening and monitoring with a public starting price | None yet |
| Salv | 73 | European firms that want modular AML and shared investigations | None yet |
Frequently Asked Questions
Do either check IDs?
No.
Sources
- The Fintech Index analysis of Unit21 and Flagright, conducted November 2026 (As of November 10, 2026)
- Unit21 home page: https://www.unit21.ai/ (As of November 10, 2026)
- Unit21 company page: https://www.unit21.ai/company (As of November 10, 2026)
- Business Wire, April 2026: https://www.businesswire.com/news/home/20260403313048/en/Unit21-Appoints-Tyler-Allen-as-Chief-Executive-Officer-as-Company-Accelerates-AI-Risk-Infrastructure-Vision (As of November 10, 2026)
- FinTech Futures, April 2026: https://www.fintechfutures.com/job-cuts-new-hires/unit21-founding-engineer-tyler-allen-takes-helm-as-ceo (As of November 10, 2026)
- Business Wire, June 2023: https://www.businesswire.com/news/home/20230628828981/en/Unit21-the-Risk-and-Compliance-Infrastructure-Company-Helping-Clients-Prevent-Financial-Crime-Announces-%2445M-Series-C (As of November 10, 2026)
- Flagright home page: https://www.flagright.com/ (As of November 10, 2026)
- Flagright about us: https://www.flagright.com/about-us (As of November 10, 2026)
- Flagright pricing, which redirects to a contact form: https://www.flagright.com/pricing (As of November 10, 2026)
- Flagright Series A announcement: https://www.flagright.com/post/flagright-to-define-the-ai-operating-system-category-for-financial-crime-compliance (As of November 10, 2026)
- Flagright blog on real-time transaction monitoring: https://www.flagright.com/post/understanding-real-time-transaction-monitoring (As of November 10, 2026)
- Series A announcement, PR Newswire: https://www.prnewswire.com/news-releases/flagright-raises-12-5m-series-a-to-define-the-ai-operating-system-category-for-financial-crime-compliance-302803050.html (As of November 10, 2026)