CISO Tribune

Vendor comparison · 2 companies

Sardine vs Transmit Security

Sardine sells a platform that unifies fraud prevention, AML compliance, and real-time transaction monitoring in one place. Transmit Security states that customer facing applications are no longer accessed by just people, and that AI agents now discover, compare, automate, purchase, support customers and attack businesses. CISO Tribune files both under Fraud prevention and Identity verification. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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Up to four companies side by side.

  • Sardine
  • Transmit Security
Sardine vs Transmit Security: Products, Customers and Funding Compared
SardineSardine sells a platform that unifies fraud prevention, AML compliance, and real-time transaction monitoring in one place.sardine.aiTransmit SecurityTransmit Security states that customer facing applications are no longer accessed by just people, and that AI agents now discover, compare, automate, purchase, support customers and attack businesses.transmitsecurity.com
What it sells
  • Sardine Fraud PreventionDetects payment fraud in real time using device intelligence, behavioral biometrics and transaction monitoring.
  • Sardine OnboardingAutomates identity verification, business verification and credit underwriting for new customers.
  • Sardine AML ComplianceAutomates transaction monitoring, customer risk rating and sanctions screening for financial crime teams.
  • Authentication[4][7]Mosaic supports multifactor authentication options including OTP, passkeys and mobile biometrics.
  • Identity Verification[1][3][4][5][6][7]Mosaic scans and validates government-issued IDs and confirms document ownership.
  • Agent Intelligence[1][3]Agent Intelligence handles a new class of traffic in three moves: see it, understand it and control it.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
2020[2]2014[2]
Ownership and funding
Privately held[3][4]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • July 2, 2026Infinite and Sardine announced a two-way integration combining Sardine's fraud and risk intelligence with Infinite's compliance platform and account infrastructure.[8]
  • April 29, 2026Sardine announced a partnership with Modulr to supply integrated fraud and anti-money laundering solutions.[7]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen November 4, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Sardine sells mainly to banks, fintechs, marketplaces, and merchants. Sardine describes its fraud detection as built for financial institutions and merchants. Sardine describes its AML agents as helping AML teams move faster from review to resolution. Sardine describes a capability that monitors and enforces risk controls across fintech programs.Mosaic is designed for both B2C and B2B use cases. Mosaic is tailored to high-security industries such as finance, healthcare and government. Mosaic for B2C Identity is designed to deliver secure access for consumers. Deployment can be in Transmit Security's cloud or self-hosted at the customer's cloud provider.
Last verified
September 27, 2026November 8, 2026

Where they overlap

  • Sardine and Transmit Security are both filed under Fraud prevention and Identity verification.

Where they differ, field by field

  • Sardine's primary category is Fraud prevention; Transmit Security's is Customer identity and access management.
  • Transmit Security is also filed under Identity threat detection and response.
  • Sardine lists Sardine Fraud Prevention, Sardine Onboarding and Sardine AML Compliance. Transmit Security lists Authentication, Identity Verification and Agent Intelligence.
  • Sardine was founded in 2020. Transmit Security was founded in 2014.
  • Sardine is privately held.

What it sells: Transmit Security

What Authentication does[4][7]
Mosaic supports multifactor authentication options including OTP, passkeys, mobile biometrics, magic links and social login. Mosaic adjusts MFA challenges based on user behavior and risk signals. Mosaic supports passwordless authentication with passkeys.
What Identity Verification does[1][3][4][5][6][7]
Mosaic includes identity verification built to detect account opening and onboarding fraud. In identity verification, AI and ML analyze 150+ features like biometrics, NFC, MRZ and barcodes. A guided process allows users to snap a selfie and ID photos. Identity verification covers digital KYC, in-person identity verification and deepfake detection.

Questions about Sardine and Transmit Security

What do Sardine and Transmit Security sell?
Sardine sells Sardine Fraud Prevention, Sardine Onboarding and Sardine AML Compliance. Transmit Security sells Authentication, Identity Verification and Agent Intelligence.
Are Sardine and Transmit Security in the same category?
They share Fraud prevention and Identity verification. Sardine's primary category is Fraud prevention and Transmit Security's is Customer identity and access management.
When were Sardine and Transmit Security founded?
Sardine was founded in 2020. Transmit Security was founded in 2014.
Who owns Sardine and Transmit Security?
Sardine is privately held.
Who are Sardine and Transmit Security sold to?
From its own pages, Sardine sells mainly to banks, fintechs, marketplaces, and merchants. Mosaic is designed for both B2C and B2B use cases.
What have Sardine and Transmit Security announced recently?
July 2, 2026: Infinite and Sardine announced a two-way integration combining Sardine's fraud and risk intelligence with Infinite's compliance platform and account infrastructure.

About Sardine

Sardine sells a platform that unifies fraud prevention, AML compliance, and real-time transaction monitoring in one place.[1]

Sardine says it helps teams stop fraud earlier, move faster, and stay compliant from one platform. Sardine says financial crime does not operate in silos and that the systems designed to stop it should not either. Sardine says many risk teams are still forced to rely on disconnected tools that were never designed to work together. Sardine says it was built to change that. Sardine says fraud has become faster, more coordinated, and more automated over the past decade. Sardine says it serves banks, fintechs, marketplaces, and merchants.[5]

On the device and behavior side, Sardine says its proprietary device and behavioral signals uncover early signs of fraud, without adding friction. Sardine's platform detects risky devices, emulators, and malicious bots. Sardine analyzes user behavior patterns for signs of social engineering. Sardine unmasks fraudsters hiding their actual location or IP address.

For onboarding, Sardine automates identity verification, business risk assessments, and credit underwriting. Sardine's platform prevents synthetic IDs, stolen identities, and deepfakes. Sardine checks IDs and documents for authenticity, tampering, and fraud risk. Sardine authenticates businesses and beneficial owners. Sardine validates bank account ownership and risk levels in real-time. Sardine lets users build, test, and deploy credit models without engineering support.

For fraud prevention, Sardine offers real-time, behavior-based fraud detection for financial institutions and merchants. Sardine automates data analysis, alert reviews, and investigations. Sardine detects suspicious payment activity across ACH, Wires, SEPA, RTP, FedNow, Zelle, Checks, and other global bank payment rails. Sardine says its platform makes smarter auth decisions to approve more legitimate spend. Sardine helps merchants approve good merchants faster and monitor activity to avoid bust out fraud. Sardine detects suspicious refund activity early to reduce losses and operational overhead. Sardine says it prevents promo abuse, multi-accounting, and fraud rings before they erode margin and trust.

Sardine also addresses account and hiring risk. Sardine's platform stops unauthorized access during logins and live sessions. Sardine identifies malicious bots, scripted activity, and agentic automation. Sardine detects fake identities and deepfake impersonation during live interviews.

Sardine automates KYC/AML alert reviews and speeds up investigations with audit-ready agents. Sardine's platform detects money laundering scenarios and money mule activity. Sardine tiers customers by risk level to support effective CDD and ongoing compliance reviews. Sardine monitors for sanctions risk, PEP exposure, and adverse media. Sardine provides a unified workspace to review alerts, conduct investigations, and resolve cases. Sardine monitors and enforces risk controls across fintech programs.

Sardine connects its parts with shared data and workflow tools. Sonar is Sardine's consortium network, connecting signals across fintech, banking, and commerce to expose fraud patterns no single organization can see alone. Sardine maps relationships between users, devices, and transactions to spot coordinated activity. Sardine lets customers act instantly using rules, workflows, and ML models. Sardine connects data, rules, AI agents, and human review into one workflow, no glue code required.[5]

On company facts, Sardine says it has raised $170 million. SardineAI Corp has successfully completed a System and Organization Controls (SOC) 2 Type II audit. Sardine says its annual penetration test reports are available on its security portal.[5][6]

Sardine on the record

Sources

Sardine full record

  1. [1]sardine.aiSardine · sardine.ai · undated page, accessed September 27, 2026 · Tier A
  2. [2]Series c announcementSardine · sardine.ai · published February 11, 2025 · Tier A
  3. [3]Agentic Financial Crime Platform for Fraud Prevention & AMLSardine · undated page, accessed October 28, 2026 · Tier A
  4. [4]Sardine Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 28, 2026 · Tier C
  5. [5]About Us, The Agentic Risk Platform for Financial CrimeSardine · undated page, accessed November 4, 2026 · Tier A
  6. [6]Trust Center - SardineSardineAI Corp. · undated page, accessed November 4, 2026 · Tier A
  7. [7]Sardine partners with Modulr to bring real-time, AI-enabled fraud detection to automated paymentsSardine · published April 29, 2026 · Tier A
  8. [8]Infinite and Sardine Launch Two-Way Integration Linking Compliance, Risk, and PaymentsPR Newswire · published July 2, 2026 · Tier A

Transmit Security full record

  1. [1]transmitsecurity.comTransmit Security · transmitsecurity.com · undated page, accessed November 8, 2026 · Tier A
  2. [2]AboutTransmit Security · transmitsecurity.com · undated page, accessed November 8, 2026 · Tier A
  3. [3]Transmit Security - Customer Identity and Access Management (CIAM) and fraud prevention Leader.Transmit Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Platform | Transmit SecurityTransmit Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Core services | Transmit SecurityTransmit Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Fraud Prevention | Transmit SecurityTransmit Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]Transform Consumer Experiences with Secure, Seamless Access | Transmit SecurityTransmit Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]This Month in Cyber & Identity Security | Transmit SecurityTransmit Security · undated page, accessed November 10, 2026 · Tier A

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