Signifyd

What Signifyd does

Signifyd is a venture-backed, private US-headquartered company founded in 2011 that operates a Commerce Protection Platform serving enterprise ecommerce merchants and payment service providers. Its product suite spans guaranteed fraud protection, complete chargeback protection, chargeback recovery, account-takeover protection, authorization rate optimization, returns analytics, and instant refunds. The platform is delivered in two editions: a merchant-facing "Fearless Conversions" suite and a payment-provider-facing "Fearless Payments" white-label program.

The company's core technical asset is the Signifyd Commerce Network, a proprietary identity-and-intent data graph covering roughly 98% of online shoppers with 80% email coverage, 80% IP coverage, 75% phone coverage, 77% address coverage, and 75% device ID coverage. Self-learning AI models analyze 25,000+ features per order and are updated on a multi-week cadence, producing real-time approve/decline decisions. Every approved order is covered by a 100% financial guarantee against fraud chargebacks (and optionally non-fraud chargebacks), shifting liability from merchant to Signifyd. The platform integrates with all major ecommerce storefronts (Shopify Plus, BigCommerce, Adobe Commerce, Salesforce Commerce Cloud, commercetools, Vtex, Miva) and payment processors (Adyen, Stripe, PayPal, Square, Worldpay), with direct issuer connections to 5 of the top 10 U.S. card issuers supporting an Authorization Rate Optimization product that covers 25% of all U.S. credit transactions.

Signifyd monetizes through transaction-based pricing on approved orders and outcome-tied multi-year enterprise contracts, supplemented by white-label licensing revenue from PSP and issuer partners. The company reports 6,000+ global brand customers across 100+ countries, ARR of $292.8M in 2024, 500+ employees, and offices in San Jose (HQ), New York, Denver, Seattle, London (EMEA HQ), Belfast (Global R&D), Budapest, Mexico City, and São Paulo. It has raised $394M in cumulative funding across seven rounds, with the largest being a $205M round in April 2021 at a $1.34B post-money valuation, and has been named the #1 payment security/fraud prevention solution for the top 1,000 retailers by Digital Commerce 360 for five consecutive years through 2026.

Name

Signifyd

Legal name

Signifyd

Website

https://signifyd.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Signifyd operates an AI-driven Commerce Protection Platform that delivers guaranteed fraud protection, chargeback management, authorization rate optimization, and returns analytics for 6,000+ ecommerce brands and payment service providers worldwide. Its proprietary Commerce Network covers 98% of online shoppers across 100+ countries.

Ownership category

akta.pro rank

Product category

Ecommerce Fraud Protection

NAICS

Financial Transactions Processing, Reserve, and Clearinghouse Activities (522320)

akta.pro primary industry

Fraud Detection & Prevention (payments fraud, account takeover, scams) (FSAGAFAE)

Keywords

• Ecommerce fraud protection
• Chargeback guarantee software
• Commerce protection platform
• Authorization rate optimization
• Payment risk decisioning

Headquarters

HQ city

San Jose

HQ country

United States

HQ region

North America

Offices9 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Transaction-based pricing (% of approved order): Signifyd charges a percentage of the order total when an order is approved; no charge when an order is declined due to fraud. Pricing varies by products purchased, merchant vertical, order volume, and average ticket price. Tied to outcomes (recovered revenue, chargebacks prevented) rather than flat subscriptions.
2. Customized enterprise contracts (outcomes-based): Pricing tailored to merchant's current operating efforts, chargeback losses, and order declines, with pricing tied to targeted approval-rate outcomes. Hybrid of usage-based and outcomes-based pricing; contracts structured as multi-year engagements with large retailers.
3. White-label / reseller revenue via Fearless Payments: Payment providers (PSPs, gateways, issuers) can white-label and resell Signifyd's Automated Risk Decisioning, ARO, Guaranteed Chargeback Protection, Dynamic Exemption Management, and Chargeback Recovery solutions to their merchants, opening new revenue streams for the partners.

Pricing tiers

Go-to-market motion6 records

Distribution channels7 records

Marketing channels9 records

Core offering

Signifyd operates an AI-powered Commerce Protection Platform that provides ecommerce merchants and payment providers with real-time fraud decisioning, chargeback liability shifting, authorization rate optimization, account takeover defense, return fraud detection, and instant refund decisions. The platform is anchored by the Signifyd Commerce Network, an identity-and-intent data graph spanning thousands of global retailers and issuing banks, and is paired with a 100% financial guarantee on approved orders for merchant and payment-provider customers.

Product overview

Signifyd offers a single Commerce Protection Platform sold as a platform-plus-modules architecture in two editions. The merchant edition ("Fearless Conversions") bundles Account Protection, Authorization Rate Optimization, Guaranteed Fraud Protection, Complete Chargeback Protection, Chargeback Recovery, Return Abuse Prevention, Return Insights and Instant Refunds (rolled up under the "Intelligent Returns" initiative launched September 2025) into one decisioning pipeline. The payment-provider edition ("Fearless Payments / Payment Optimization Platform") packages Automated Risk Decisioning, Dynamic Exemption Management, Authorization Rate Optimization, Guaranteed Chargeback Protection and Chargeback Recovery for PSPs. Both editions are backed by the shared Signifyd Commerce Network identity-and-intent graph and exposed through Agent Console, Decision Center, Insights Reporting and Onboarding Hub modules, with channel-specific bundles such as Shopify Chargeback Protection by Signifyd.

Differentiator

Problem solved

Functional benefit

Products and services

• Commerce Protection Platform (Fearless Conversions) End-to-end commerce protection platform for merchants, unifying Account Protection, Authorization Rate Optimization, Guaranteed Fraud Protection, Complete Chargeback Protection, Chargeback Recovery, Return Abuse Prevention, Return Insights and Instant Refunds behind a single identity-and-intent graph.
• Guaranteed Fraud Protection Real-time approve/deny decisioning for ecommerce orders that analyzes 25,000+ features from the Signifyd Commerce Network and reimburses merchants for fraud chargebacks on every approved order within 48 hours.
• Complete Chargeback Protection Shifts full chargeback liability (fraud and non-fraud) to Signifyd, reimburses merchants for chargebacks on approved orders, and automatically challenges abusive claims.
• Chargeback Recovery Automated chargeback representment service that uses Signifyd Commerce Network intent intelligence and merchant-specific data to dispute fraudulent and abusive claims.
• Account Protection Account-takeover defense that monitors consumer behavior across the Signifyd Commerce Network from login to checkout to detect anomalies and stop ATO attempts in real time, backed by a 100% financial guarantee against ATO chargebacks.
• Authorization Rate Optimization (ARO) Pre-authorization fraud filtering using Signifyd Commerce Network data and direct issuer connections (Capital One, Discover, Synchrony, others) to improve bank authorization rates and reduce false declines.
• Return Insights Ecommerce return analytics platform that unifies return data across systems, applies AI-powered anomaly detection, and segments returns by customer, product/category and location to surface SKU-level return-rate trends and fraud/abuse patterns.
• Instant Refunds Machine-learning-powered solution that approves low-risk refunds in real time and prevents return fraud/abuse, offered in two risk models (Recommendation and Guarantee) and designed to integrate with any RMA system.
• Intelligent Returns Bundle initiative combining ML-powered return fraud detection, Instant Refunds and Return Abuse Prevention to help retailers tackle the growing returns challenge.
• Shopify Chargeback Protection by Signifyd Shopify-specific bundle combining Signifyd's guaranteed fraud protection with Shopify's commerce flow so Shopify merchants can approve more orders and reduce chargebacks.
• Payment Optimization Platform (Fearless Payments) Platform built for payment providers that bundles Automated Risk Decisioning, Dynamic Exemption Management (Transaction Risk Analysis for EEA SCA), Authorization Rate Optimization, Guaranteed Chargeback Protection and Chargeback Recovery, with self-serve Console, Decision Center, Insights Reporting and Onboarding Hub.
• Pulse Data Hub Ecommerce data and insights hub offering actionable reports on ecommerce performance, fraud and returns trends derived from the Signifyd Commerce Network.
• State of Commerce Report Annual research publication analyzing macroeconomic trends, ecommerce growth, agentic commerce, returns and consumer abuse, with vertical breakdowns for the U.S., EMEA and LATAM.
• Spark Winter 2026 Release Product release strengthening the customer journey, delivering total transparency and future-proofing the Signifyd platform for the autonomous economy.

Quantifiable outcome

• Approve 5-9% more orders on average
• +7 more outcomes

Named customers48 records

Segments11 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration22 records

AI capability9 records

Feature10 records

Partnerships

27 partnerships are on record, tiered core pr partner, flagship strategic partner, flagship platform partner, core platform partner, core si partner, flagship financial institution partner, core financial institution partner, flagship issuer partner, core payment integration and core integration partner.

• SHIFT Communicationscore pr partnerGTM or Marketing Partner · 31 March 2026SHIFT Communications added Signifyd (along with Exol, Leia Inc., and Symbotic) to its B2B technology PR client roster in March 2026. SHIFT supports Signifyd with multichannel PR programs aimed at strengthening industry positioning and visibility for AI-driven fraud protection.
• Swapflagship strategic partnerStrategic or Co-development Partner · 16 February 2025Swap and Signifyd partnered (announced 2025-02-16) to empower brands with secure, seamless global commerce. The partnership helps fintechs go international by combining Swap's cross-border payments infrastructure with Signifyd's Guaranteed Fraud Protection, Chargeback Recovery, and identity network.
• Adobe Commerceflagship platform partnerTechnology or IntegrationAdobe Commerce is one of Signifyd's flagship ecommerce platform partners, with pre-built integration. Adobe Commerce empowers thousands of retailers and brands with ecommerce platforms and flexible cloud solutions, enabling Signifyd's Guaranteed Fraud Protection and broader Commerce Protection Platform to be deployed to Adobe Commerce merchants.
• Salesforce Commerce Cloudflagship platform partnerTechnology or IntegrationSalesforce Commerce Cloud (SFCC) is a top-tier ecommerce platform partner for Signifyd. Signifyd offers pre-built plugins for SFCC allowing merchants to deploy Guaranteed Fraud Protection and Chargeback Recovery directly within their Salesforce storefront.
• Shopify Plusflagship platform partnerTechnology or IntegrationShopify Plus is a flagship platform partner. Signifyd offers a dedicated "Shopify Chargeback Protection by Signifyd" co-branded offering, integrated via the Shopify App Store. Shopify Plus customers making $1M-500M grow an average 126% YoY on the platform.
• BigCommercecore platform partnerTechnology or IntegrationBigCommerce is a core ecommerce platform partner with pre-built Signifyd integration. BigCommerce provides enterprise ecommerce capabilities for fast-growing brands.
• commercetoolscore platform partnerTechnology or Integrationcommercetools is a core ecommerce platform partner, billed as the world's leading commerce solution built on modern MACH principles. Signifyd integrates with commercetools to extend fraud protection to composable commerce implementations.
• Absolute Webcore si partnerImplementation/ SI/ Consulting PartnerMiami-based full-service ecommerce solutions agency since 1999, serving startup B2C to enterprise B2B clients. Implementation partner that helps deploy Signifyd into merchant tech stacks.
• Guidancecore si partnerImplementation/ SI/ Consulting Partner25-year digital commerce veteran and customer-centric Commerce Service Provider dedicated to growth-oriented mid-market and enterprise branded manufacturers and merchants in B2C and B2B.
• Domainecore si partnerImplementation/ SI/ Consulting PartnerWorld's largest independent Shopify design and development partner. Deploys Signifyd for Shopify merchants.
• Corracore si partnerImplementation/ SI/ Consulting PartnerGlobal digital agency that fashion, beauty and lifestyle brands trust to create transformative commerce experiences. Headquartered in New York, Los Angeles and London.
• Valtechcore si partnerImplementation/ SI/ Consulting PartnerGlobal company focused on business transformation, enabling clients to anticipate trends and connect with consumers across digital and physical touchpoints.
• Worldpayflagship financial institution partnerChannel Partner/ Reseller/ DistributorIndustry-leading payments technology company powering omni-commerce across the globe. Signifyd partners with Worldpay to provide best-in-class decisioning and liability shift on all CNP payments.
• PayKingscore financial institution partnerChannel Partner/ Reseller/ DistributorPayKings payments enablement platform offers 150+ Global Processor Connections to merchants, working with Signifyd to enable fraud decisioning and guarantee.
• Authorize.netcore financial institution partnerChannel Partner/ Reseller/ DistributorSince 1996, Authorize.Net has been a preferred payment gateway serving over 440,000 merchants; partners with Signifyd for fraud decisioning and chargeback protection.
• EVO Paymentscore financial institution partnerChannel Partner/ Reseller/ DistributorLeading payment technology and services provider across North America and Europe. Partners with Signifyd to offer decisioning and liability shift on CNP payments.
• Sezzlecore financial institution partnerChannel Partner/ Reseller/ DistributorTop consumer-rated buy now, pay later solution splitting payments into 4 over 6 weeks. Partners with Signifyd to extend fraud decisioning to BNPL transactions.
• Capital Oneflagship issuer partnerChannel Partner/ Reseller/ DistributorSignifyd has partnered with 5 of the top 10 credit card issuers and issuer processors; Capital One is one of the named partners enabling ARO. 25% of all U.S. credit transactions are covered by Signifyd.
• Discoverflagship issuer partnerChannel Partner/ Reseller/ DistributorDiscover is one of the top 10 credit card issuers partnering with Signifyd for ARO, providing pre-authorization fraud intelligence to lift authorization rates.
• Synchronyflagship issuer partnerChannel Partner/ Reseller/ DistributorSynchrony is among the named issuer partners for Signifyd's ARO program; contributes to coverage of 25% of all U.S. credit transactions.
• Adyencore payment integrationTechnology or IntegrationAdyen is a payment integration partner — Signifyd connects to Adyen to automatically receive chargeback data and offer fraud decisioning and guarantee to Adyen merchants.
• Stripecore payment integrationTechnology or IntegrationStripe is a payment integration partner that enables Signifyd to receive chargeback data automatically and offer fraud decisioning and guarantee to Stripe merchants.
• PayPalcore payment integrationTechnology or IntegrationPayPal is a payment integration partner — Signifyd connects to PayPal to receive chargeback data and offer fraud decisioning/guarantee to PayPal merchants.
• Squarecore payment integrationTechnology or IntegrationSquare is a payment integration partner; Signifyd receives chargeback data and delivers fraud decisioning and guarantee to Square merchants.
• WorldPaycore payment integrationTechnology or IntegrationWorldPay (distinct from Worldpay the reseller partner) is listed as a payment integration for chargeback data ingestion and fraud decisioning.
• NetSuitecore integration partnerTechnology or IntegrationNetSuite is a pre-built order integration that supports Signifyd's automated fulfillment connection and back-office automation.
• Vtexcore platform partnerTechnology or IntegrationVtex is a pre-built order integration; Signifyd provides plug-and-play deployment to Vtex merchants.

Scale indicators14 records

Recent moves7 records

Expansion highlights7 records

Direct peers

• Riskified: Riskified is the closest direct competitor to Signifyd, offering a chargeback-guarantee fraud-prevention platform for ecommerce merchants with a similarly outcome-based pricing model and AI-driven decisioning. Both compete head-to-head for enterprise retailers.
• Sift: Sift provides a digital trust & safety platform combining fraud, content abuse, and account-takeover protection with a large global data network. It competes with Signifyd's Account Protection and broader commerce protection modules.
• Forter: Forter provides an identity-based, real-time fraud-prevention platform with a Trusted Identity Network and decision guarantee for ecommerce. It competes directly with Signifyd's Guaranteed Fraud Protection for enterprise merchants and PSPs.
• NoFraud: NoFraud is a guaranteed fraud-prevention platform for SMB and mid-market ecommerce merchants, offering real-time decisioning and chargeback liability shift. It competes with Signifyd in the lower end of the market and via Shopify/bigcommerce channels.
• Accertify (American Express): Accertify is a fraud-prevention and chargeback-management platform acquired by American Express. It serves enterprise merchants globally and is listed as an integration partner for Signifyd, indicating competing but partially adjacent offerings.
• Kount (Equifax): Kount is an established ecommerce fraud-prevention platform owned by Equifax, offering AI-driven decisioning, chargeback mitigation, and identity verification. It targets the same enterprise merchant base as Signifyd.
• ClearSale: ClearSale offers a chargeback-guarantee fraud-protection solution for ecommerce with a hybrid AI + manual review model, directly competing with Signifyd's Guaranteed Fraud Protection, especially in mid-market and LATAM.

Broad incumbents

• Stripe Radar: Stripe Radar is Stripe's native AI fraud-prevention product, included with Stripe payments and increasingly capable of handling ecommerce fraud at scale. While integrated with Signifyd today, Stripe could disintermediate third-party fraud vendors over time for SMB and mid-market merchants.
• CyberSource (Visa): CyberSource is Visa's enterprise payment-management platform with Decision Manager, an integrated fraud-prevention offering for large merchants. As a broad incumbent owned by a card network, it competes with Signifyd at the high end and bundles fraud into payment processing.

Emerging players

• SEON: SEON provides digital fraud-prevention and AML compliance using digital footprint and device-intelligence data. It targets fintechs and digital-native merchants, overlapping with Signifyd's account-protection and authorization-rate-optimization use cases but with a different core identity approach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/signifyd
• Facebookfacebook.com/signifyd
• LinkedInlinkedin.com/company/signifyd

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 records

Funding overview

Funding rounds7 records

Investors21 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Signifyd