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Top Outseer Alternatives, Competitors & Similar Software

Find 20 competitors in the E-commerce Fraud Protection Software. Compare other SaaS such as Fingerprint, Spec and UNiDAYS. These Outseer competitors have raised $623M and together serve more than 800M customers and employ over 4.7K team members.

Compare Outseer with Fingerprint
1
Fingerprint

E-commerce Fraud Protection Software

Fingerprint is a device intelligence platform for websites and mobile applications. We help developers to build customizable fraud detection solutions.

Revenue
$26.4M
Customers
-
Year founded
2019
Funding
-
Team size
178
Location
United States
Compare Outseer with Spec
2
Spec

E-commerce Fraud Protection Software

Spec is the unified fraud and bot defense platform that uses complete session behavior analysis to catch 99% of fraud before it hits your customer flows.

Revenue
$26.5M
Customers
-
Year founded
2020
Funding
-
Team size
153
Location
United States
Compare Outseer with UNiDAYS
3
UNiDAYS

E-commerce Fraud Protection Software

UNiDAYS is the world’s largest Student Affinity Network. With over 29 million verified members across 113 markets, we take 800 of the biggest brands into the hearts and minds of tomorrow’s professionals. UNiDAYS supports, enables and inspires young people to be their best selves, powering next-gen learning, earning and retail experiences. Co-founded by Josh Rathour and CEO, Jon Hawley, UNiDAYS has an awesome team of over 250 talented disruptors, innovators and entrepreneurs working from both their homes and our company campuses in London (our HQ), New York and Sydney. UNiDAYS works with all the top brands including Apple, Amazon, Samsung, Nike, adidas, Microsoft, JD Sports, Forever 21, H&M, SHEIN, M&S, Disney and ASOS. Our student and graduate members have spent more than $5bn through the network since 2018. At UNiDAYS you will be supported and nurtured to become the best version of yourself. We are growing rapidly and need talented individuals with passion, initiative, drive and determination. We are always looking for great people. If you fit the bill, we’d love to hear from you.

Revenue
$28.2M
Customers
-
Year founded
2011
Funding
-
Team size
256
Location
United Kingdom
Compare Outseer with Chargebacks911
4
Chargebacks911

E-commerce Fraud Protection Software

Chargebacks911 is the original chargeback management solution. Others might copy our promises, but they can’t duplicate our results. We specialize in helping online businesses prevent chargebacks, minimize loss, mitigate risk, recover lost revenue, and enhance the customer experience. Our services were specially designed to handle the task of chargeback management in its entirety. Chargebacks911™ aims to liberate valuable resources so merchants can focus on retaining customers, increasing sales, and growing their business. Comprehensive solutions are customized for each individual business, negating the reliance on one-size-fits-all and error-prone strategies that are common throughout the industry. We are the only service provider to utilize the powerful combination of patented technologies, machine learning, and human forensics. This enables Chargebacks911 clients to experience long-term, sustainable ROI. Our firm was founded by former merchants who have a detailed understanding of the challenges businesses face on a daily basis. This enables us to create dynamic, agile solutions to address emerging industry threats. Our processes are proactive rather than reactive, meaning our clients are able to stay one step ahead of potential fraud. Headquartered in the Tampa Bay area, more than 300 global employees serve our international client base. As a subsidiary of Global Risk Technologies (GlobalRiskTechnologies.com), Chargebacks911 is able to offer scalable services to merchants in any industry. Learn more at Chargebacks911.com.

Revenue
$24M
Customers
-
Year founded
2012
Funding
-
Team size
218
Location
United States
Compare Outseer with Sardine
5
Sardine

E-commerce Fraud Protection Software

Sardine is a leader in financial crime prevention. Using unparalleled device intelligence and behavior biometrics, Sardine applies machine learning to detect and stop fraud before it happens. The platform includes tools for identity verification, fraud prevention and investigation, AML monitoring, and case management. Over 250 companies use Sardine to prevent fake account creation, social engineering scams, account takeovers, bot attacks, payment fraud, and money laundering.

Revenue
$23M
Customers
-
Year founded
2020
Funding
$75.6M
Team size
163
Location
United States
Compare Outseer with Feedzai
6
Feedzai

E-commerce Fraud Protection Software

Provider of machine learning platform designed to help processing large volumes of data with low latency producing actionable information in real time. The company's machine learning platform applies machine learning technology to large data sets to detect anomalies and highlight potential cases of fraud associated with banking and shopping, enabling users to prevent fraud.

Revenue
$31M
Customers
800M
Year founded
2009
Funding
$349.1M
Team size
845
Location
United States
Compare Outseer with Kount, an Equifax Company
7
Kount, an Equifax Company

E-commerce Fraud Protection Software

Your business has unlimited growth potential. But every new expansion opportunity is accompanied by unexpected threats. Overcome uncertainties with Kount. We’ll help your business grow safely and confidently — no matter your industry or the challenges you face. Kount technology provides customizable automation, real-time analytics, and robust identity insights. We help you understand what is happening and why it is happening so you can make data-driven decisions. KEY FEATURES 🛡️ Consumer insights enable you to fully understand who is interacting with your brand. 🛡️ Account creation addresses risks associated with new account openings to only allow good customers in your ecosystem. 🛡️ Account takeover protection prevents account takeover (ATO) fraud and decreases friction for good customers. 🛡️ Fraud detection and prevention protects your business from emerging threats, unauthorized transactions, revenue loss, and reputational damage. 🛡️ Chargeback management provides multiple layers of protection. Resolve disputes and prevent chargebacks. Respond to chargebacks and friendly fraud to recover revenue. 🛡️ Compliance solutions ensure you adhere to expectations for anti-money laundering (AML), know your customer (KYC), sanctions, embargos, and more.

Revenue
$20.9M
Customers
-
Year founded
2007
Funding
-
Team size
190
Location
United States
Compare Outseer with LegitScript
8
LegitScript

E-commerce Fraud Protection Software

LegitScript, the global leader in Risk Management and Compliance Solutions, is trusted by the world’s largest search engines, e-commerce marketplaces, payment service providers, and social media platforms. By combining advanced, AI-driven technology with deep domain expertise and curated market intelligence, LegitScript empowers businesses to stay ahead of emerging threats and seize new growth opportunities with precision and speed. Our global team of regulatory experts and analysts is skilled at understanding global regulatory changes and assessing risk across products, websites, merchants, and platforms, providing clients with unmatched accuracy, actionable insights, and exceptional support.

Revenue
$20.9M
Customers
-
Year founded
2007
Funding
-
Team size
190
Location
United States
Compare Outseer with Shufti
9
Shufti

E-commerce Fraud Protection Software

Shufti is a global identity verification platform helping businesses thrive through secure, AI-powered KYC, KYB, and AML solutions. Built for speed, scale, and precision, Shufti enables real-time verification of users, investors, and businesses across 240+ countries. With support for 10,000+ ID documents in 100+ languages, our AI + human-powered technology delivers unmatched accuracy and fraud prevention. Shufti proudly supports 1,000+ clients across fintech, crypto, iGaming, e-commerce, banking, healthcare, insurance, and trading industries. Trusted by leading brands like Binance, Bitget, Trading 212, EveryMatrix, and NovoPayment, we deliver secure, seamless identity verification solutions that power growth and compliance in fast-moving industries. Driven by the mission to build a fraud-free digital world, Shufti empowers businesses to grow with trust, compliance, and confidence.

Revenue
$20.4M
Customers
-
Year founded
2016
Funding
-
Team size
185
Location
United Kingdom
Compare Outseer with Uniken Inc.
10
Uniken Inc.

E-commerce Fraud Protection Software

At Uniken, we elevate digital identity and security from trust to certainty, ensuring confidence in every digital interaction. Our mission is to empower client-centric organizations worldwide to achieve zero fraud and create amazing customer experiences through our innovative security solutions. With our award-winning REL-ID security platform, we transform identity verification from a challenge into a strategic advantage. REL-ID secures the entire customer journey—covering everything from device and application security to network connections, customer authentication, transaction verification, and digital signing. By eliminating traditional security burdens placed on clients, REL-ID enables organizations to provide fast, frictionless, and secure experiences across any channel at any time. With a global presence, including headquarters in the United States and operations across APAC, EMEA, and LATAM, we provide tailored solutions to industries where trust and security are crucial. Whether you’re in finance, healthcare, retail, travel, or government, Uniken helps you unlock new possibilities for customer engagement and business growth. In a world where threats are constantly evolving, we ensure that identity is a certainty, not a vulnerability. Our performance speaks for itself: - 34.8 billion client interactions secured - $39.8 trillion in transaction value protected - Zero dollars, data, or identities lost Join us in shaping the future of secure digital interactions. Contact us today to learn how Uniken can help your organization build trust, drive growth, and secure its digital future. Visit our website for more information or to schedule a demo at www.uniken.com.

Revenue
$19.3M
Customers
-
Year founded
2013
Funding
-
Team size
175
Location
United States
Compare Outseer with Resistant AI
11
Resistant AI

E-commerce Fraud Protection Software

Resistant AI is a document fraud detection and transaction monitoring software designed to protect automated financial systems from manipulation and attack.

Revenue
$34.5M
Customers
-
Year founded
2019
Funding
-
Team size
113
Location
Czech Republic
Compare Outseer with SEON
12
SEON

E-commerce Fraud Protection Software

SEON is the command center for fraud prevention and AML compliance, empowering thousands of companies worldwide to stop fraud without slowing growth. Our platform powers smarter risk decisions by enriching customer profiles, flagging suspicious behavior and streamlining compliance workflows, all in one place. Unlike competitors relying on stale, third-party data, SEON leverages 900+ proprietary, real-time data signals that go deeper and broader, resulting in unmatched coverage and higher precision. We’re trusted by innovators like Revolut, Wise and thousands of others scaling securely into new products and markets. Global presence: Austin - London - Budapest - Singapore

Revenue
$34.8M
Customers
5K
Year founded
2017
Funding
$27.8M
Team size
316
Location
United States
Compare Outseer with Siftscience
13
Siftscience

E-commerce Fraud Protection Software

Block fraud, provide a better customer experience, and grow your revenue through the machine learning Sift Science Trust Platform. Fast, accurate, and reliable data. Talk to a fraud expert today.

Revenue
$35M
Customers
100
Year founded
2011
Funding
$156.5M
Team size
318
Location
United States
Compare Outseer with 2captcha
14
2captcha

E-commerce Fraud Protection Software

Captcha solve service Residential proxy service

Revenue
$35.5M
Customers
-
Year founded
-
Funding
-
Team size
323
Location
United States
Compare Outseer with Vyntra Global
15
Vyntra Global

E-commerce Fraud Protection Software

Vyntra is a global leader in transaction intelligence, formed from the merger of NetGuardians and Intix. Combining deep expertise in financial crime prevention and transaction data management, Vyntra equips over 130 financial institutions in 60+ countries with intelligent tools to detect fraud, ensure AML compliance, and gain real-time visibility into every transaction. Operating across Transaction Data Intelligence and Financial Crime Prevention, Vyntra helps banks drive transparency, resilience, and trust.

Revenue
$16.7M
Customers
-
Year founded
2007
Funding
-
Team size
152
Location
Switzerland
Compare Outseer with Chargeflow
16
Chargeflow

E-commerce Fraud Protection Software

Chargeflow is the AI infrastructure powering chargeback automation for modern commerce — a fully hands-off solution that recovers and prevents lost revenue with unmatched efficiency. Our platform protects billions in revenue for tens of thousands of businesses worldwide, driven by a proprietary AI engine, a security-first architecture, and extreme scalability. Chargeflow isn’t just software — it’s an autonomous domain and tech layer built to democratize the unfair chargeback and friendly-fraud problem.

Revenue
$16.4M
Customers
-
Year founded
2020
Funding
$14M
Team size
149
Location
United States
Compare Outseer with Ravelin Technology
17
Ravelin Technology

E-commerce Fraud Protection Software

AI-native fraud prevention company Ravelin provides sophisticated technology and dedicated support to help online businesses block advanced fraud threats and accept payments with confidence.

Revenue
$16.3M
Customers
-
Year founded
2014
Funding
-
Team size
148
Location
United Kingdom
Compare Outseer with Pipl
18
Pipl

E-commerce Fraud Protection Software

Pipl is the identity trust company. Our solutions allow organizations to provide frictionless customer experiences and approve more transactions with greater confidence and speed. We use multivariate linking to establish deep connections among more than 330 billion trust signals—email, mobile phone and social media data that spans the globe—and then look at the big picture to derive identity trust. Learn more at pipl.com.

Revenue
$15.9M
Customers
-
Year founded
2005
Funding
-
Team size
106
Location
United States
Compare Outseer with Thoma Bravo
19
Thoma Bravo

E-commerce Fraud Protection Software

Thoma Bravo is one of the largest software-focused investors in the world, with over US$181 billion in assets under management as of June 30, 2025. Through its private equity, growth equity and credit strategies, the firm invests in growth-oriented, innovative companies operating in the software and technology sectors. Leveraging Thoma Bravo's deep sector knowledge and strategic and operational expertise, the firm collaborates with its portfolio companies to implement operating best practices and drive growth initiatives. Over the past 20+ years, the firm has acquired or invested in approximately 555 companies representing approximately US$285 billion in enterprise value (including control and non-control investments). The firm has offices in Chicago, Dallas, London, Miami, New York and San Francisco.

Revenue
$37M
Customers
-
Year founded
2013
Funding
-
Team size
336
Location
United States
Compare Outseer with Appriss Retail
20
Appriss Retail

E-commerce Fraud Protection Software

Appriss Retail provides retailers with protection against fraud and abuse for every transaction, no matter where it happens. With more than 20 years of retail data science expertise and experience, we’ve built a collective, omnichannel intelligence platform that is trusted by over 60 of the top 100 U.S. retailers, covering 40% of all U.S. omnichannel sales across 150,000 locations. Globally, Appriss Retail reaches 45 countries across six continents. The company provides relevant, actionable, and profitable collective intelligence to retail operations, finance, marketing, and loss prevention teams. Appriss Retail’s performance-improvement solutions yield measurable results with a significant return on investment.

Revenue
$15.3M
Customers
-
Year founded
-
Funding
-
Team size
139
Location
United States