Stripe Radar
stripe.com
What it is
Stripe Radar is a fraud and abuse protection service for businesses processing payments. It uses AI to block fraudulent transactions, flag suspicious accounts, and counter customer abuse in real time. Stripe says the models draw on more than 70 trillion data points across its network. Coverage includes supported methods such as bank debits, buy now pay later, crypto, digital wallets, real-time payments, and cash vouchers. Businesses already processing payments through Stripe can run Radar in the background without extra setup; it can also be used with Stripe Connect. APIs can provide risk signals to businesses using other payment providers. Plus and Pro add risk scores, custom rules and backtesting, manual reviews, risk preferences, adaptive 3D Secure, and advanced analytics. Pro also includes signals for bots, multi-account use, account sharing, pay-as-you-go abuse, and free-trial abuse. Radar Lite is included at no additional charge with standard payments pricing. Paid plans start at $10 per month; Stripe lists Plus at $14 per month and Pro at $20 per month. Users are responsible for decisions they make based on Radar data.
Spec sheet
- What it does
- Stripe Radar is an AI fraud-prevention service that blocks fraudulent payments, flags risky accounts and addresses customer abuse in real time.Read 15 Oct 2026 · stripe.com
- Integrations
- Radar can be used with Stripe Connect, and Stripe says no additional integration is required for Connect accounts onboarded to a platform.Read 29 Sep 2026 · stripe.com
- Headquarters
- San Francisco and DublinRead 23 Sep 2026 · stripe.com
- Founded
- 2010Read 23 Sep 2026 · stripe.com
- Adaptive authentication
- Adaptive 3D Secure is included in Radar Plus and Radar Pro.Read 15 Oct 2026 · stripe.com
- AI data scale
- Stripe says Radar models use more than 70 trillion data points from its network.Read 15 Oct 2026 · stripe.com
- AI training data
- Stripe says Radar's AI is trained on more than 70 trillion data points across its network.Read 29 Sep 2026 · stripe.com
- API access
- Radar exposes APIs that let applications ingest fraud signals for payments, business accounts and customers and score them in their own systems.Read 15 Oct 2026 · stripe.com
- API resources
- The API includes early-fraud-warning retrieval and listing endpoints plus webhook events for created and updated warnings.Read 15 Oct 2026 · docs.stripe.com
- Company founding and headquarters
- LinkedIn lists Stripe as founded in 2010 and headquartered in South San Francisco, California, with San Francisco and Dublin headquarters described in its profile.Read 15 Oct 2026 · linkedin.com
- Company headquarters
- Stripe says it has dual headquarters in San Francisco and Dublin.Read 29 Sep 2026 · stripe.com
- Company legal name
- Crunchbase lists the legal name as Stripe, LLC.Read 15 Oct 2026 · crunchbase.com
- Company size
- LinkedIn lists Stripe's company size as 5,001–10,000 employees.Read 15 Oct 2026 · linkedin.com
- Custom rules
- Plus and Pro let teams create and backtest custom rules, manage allowlists and blocklists, and use manual reviews.Read 15 Oct 2026 · stripe.com
- Customer-abuse controls
- Radar Pro adds free-trial, bot, multi-account, account-sharing and pay-as-you-go abuse signals.Read 15 Oct 2026 · stripe.com
- Documentation depth
- Stripe publishes product guides, a help topic, API reference endpoints, testing cards, SDK documentation and a developer changelog ecosystem.Read 15 Oct 2026 · support.stripe.com
- Enterprise users
- Stripe describes Radar as built for platforms, marketplaces, and AI companies, and offers tailored recommendations and custom pricing to enterprises.Read 29 Sep 2026 · stripe.com
- External processor use
- Radar can provide risk signals through APIs for businesses processing transactions through other payment service providers.Read 29 Sep 2026 · stripe.com
- Fraud and abuse protection
- Radar uses AI to block fraudulent payments, flag suspicious accounts, and prevent customer abuse in real time.Read 29 Sep 2026 · stripe.com
- Fraud coverage
- The product covers card testing, transaction fraud, bot abuse, multi-account abuse, free-trial abuse, account sharing, disputes, negative balances and payout fraud.Read 15 Oct 2026 · stripe.com
- Lifecycle coverage
- Radar is designed to assess sign-up/onboarding, payment and post-purchase stages.Read 15 Oct 2026 · stripe.com
- Limit: pricing
- G2 reviewers complain that dispute-related fees and paid features make Radar increasingly expensive.Read 15 Oct 2026 · g2.com
- Limit: support and fees
- Capterra's review summary reports complaints about complex fees, account holds, chargebacks and inconsistent support.Read 15 Oct 2026 · capterra.com
- Limit: withheld funds and payouts
- Recent Trustpilot reviewers complain about delayed payouts, unexplained account closures, withheld funds and unexpected fees.Read 15 Oct 2026 · trustpilot.com
- Mobile app scope
- The Stripe Dashboard app is free, iPhone-only, requires an account and supports payment monitoring, refunds, invoices, subscriptions and Tap to Pay.Read 15 Oct 2026 · apps.apple.com
- Notable news: Radar expansion
- On May 27, 2026, Stripe announced broader payment-method coverage, multiprocessor signals, new abuse protections and smarter dispute evidence tools for Radar.Read 15 Oct 2026 · stripe.com
- Notable plan limit
- Risk scores and custom rules are included with Plus and Pro, while dynamic risk thresholds are included only with Pro.Read 29 Sep 2026 · stripe.com
- Other Stripe integrations
- The product page shows integrations or adjacent use with Checkout, Connect, Authorization Boost and Data Pipeline.Read 15 Oct 2026 · stripe.com
- Ownership and founders
- Crunchbase lists Stripe as privately held, founded by John Collison and Patrick Collison.Read 15 Oct 2026 · crunchbase.com
- Payment coverage
- Radar protects transactions across supported payment methods, including bank debits, buy now pay later options, crypto, digital wallets, real-time payments, and cash vouchers.Read 29 Sep 2026 · stripe.com
- Praise: analytics and flexibility
- G2 reviewers repeatedly praise Radar's customisation, flexibility and actionable analytics.Read 15 Oct 2026 · g2.com
- Praise: developer experience
- Capterra reviewers praise Stripe's developer-friendly API, extensive documentation, broad payment-method support and polished dashboard.Read 15 Oct 2026 · capterra.com
- Praise: fraud prevention
- G2 reviewers describe the fraud-detection functions as effective for identifying and stopping fraudulent transactions.Read 15 Oct 2026 · g2.com
- Pro abuse signals
- Radar Pro includes bot, multi-account, account-sharing, and pay-as-you-go abuse signals, as well as free-trial abuse protection.Read 29 Sep 2026 · stripe.com
- Processor integration
- Stripe says Radar can plug into an existing processor, so users do not necessarily need to change payment processing providers.Read 15 Oct 2026 · stripe.com
- Rating on Apple App Store
- Stripe Dashboard is rated 4.7 out of 5 from 69K ratings.Read 15 Oct 2026 · apps.apple.com
- Rating on Capterra
- Stripe platform rated 4.6 out of 5 from 3,388 reviewsRead 15 Oct 2026 · capterra.com
- Rating on G2
- 4.4 out of 5 from 19 reviewsRead 15 Oct 2026 · g2.com
- Rating on Gartner Peer Insights
- Stripe rated 4.5 out of 5 from 131 reviews overall; Stripe Payments has 4.5 from 85 reviews.Read 15 Oct 2026 · gartner.com
- Rating on Trustpilot
- Stripe TrustScore is 1.5 out of 5 from about 18,000 reviews.Read 15 Oct 2026 · trustpilot.com
- Risk scores
- Radar Plus and Pro provide numeric risk scores from 0 to 99 plus risk levels such as normal, elevated and highest.Read 15 Oct 2026 · stripe.com
- Rules and risk controls
- Radar Plus and Pro include risk scores, custom rules and backtesting, manual reviews, risk preferences, adaptive 3D Secure, and advanced fraud analytics.Read 29 Sep 2026 · stripe.com
- SDK installation
- Stripe's Node SDK installs with npm or Yarn and supports all LTS Node.js 20 or later versions.Read 15 Oct 2026 · github.com
- SDK licence
- The public stripe-node repository is marked MIT licensed.Read 15 Oct 2026 · github.com
- Security and decision responsibility
- Stripe's Radar terms say users are responsible for their use of Radar data and for decisions they make based on it.Read 29 Sep 2026 · stripe.com
- Security compliance
- Stripe states it is a PCI DSS Level 1 service provider certified annually by an independent Qualified Security Assessor.Read 15 Oct 2026 · stripe.com
- Security controls
- Stripe's data-processing terms describe encryption in transit and at rest, SOC 1 and SOC 2 reporting, security policies and annual PCI certification.Read 15 Oct 2026 · stripe.com
- Setup
- For businesses already processing payments with Stripe, Radar works in the background without additional setup.Read 29 Sep 2026 · stripe.com
- Stripe Connect
- Radar works with Stripe Connect accounts without an additional integration and can help platforms restrict payouts or place reserves.Read 15 Oct 2026 · stripe.com
Plans and prices
Radar Lite Free Included at no additional charge for businesses on standard payments pricing AI fraud prevention for card payments · card-testing prevention · fraud alerts Read 15 Oct 2026 · stripe.com
Radar Standard $10 a month Starting at $10 per month; or pay as you go AI fraud prevention across payment methods · card-testing prevention · fraud alerts · fraud analytics · default rules · allowlists/blocklists Read 15 Oct 2026 · stripe.com
Radar Plus $14 a month Starting at $14 per month; or pay as you go Custom rules and backtesting · risk preferences · advanced analytics · manual reviews · adaptive 3D Secure Read 15 Oct 2026 · stripe.com
Radar Pro $20 a month Starting at $20 per month; or pay as you go Dynamic risk thresholds · bot protection · multi-account, free-trial and account-sharing signals · pay-as-you-go abuse controls Read 15 Oct 2026 · stripe.com
Radar Standard (platforms) $20 a month Starting at $20 per month; or pay as you go Transaction fraud prevention · fraudulent-account identification · out-of-the-box protection Read 15 Oct 2026 · stripe.com
Radar Standard (platforms and marketplaces) $20 a month Starting at $20 per month Transaction fraud protection · fraudulent account identification Read 29 Sep 2026 · stripe.com
Radar Plus (platforms) $44 a month Starting at $44 per month; or pay as you go Custom rules and backtesting · reserves · advanced analytics Read 15 Oct 2026 · stripe.com
Radar Plus (platforms and marketplaces) $44 a month Starting at $44 per month Custom rules and backtesting · reserves · advanced analytics Read 29 Sep 2026 · stripe.com
Radar Pro (platforms) $70 a month Starting at $70 per month; or pay as you go Advanced protection against emerging fraud and customer abuse · multi-account, free-trial and bot abuse defenses Read 15 Oct 2026 · stripe.com
Radar Pro (platforms and marketplaces) $70 a month Starting at $70 per month Multi-account · free trial · bot abuse protection Read 29 Sep 2026 · stripe.com
Enterprise Priced on request Custom pricing Tailored recommendations · Radar signals for payments not processed on Stripe Read 15 Oct 2026 · stripe.com
Radar Enterprise Priced on request Custom pricing; contact sales Tailored recommendations · Radar risk signals · protection for payments not processed on Stripe Read 29 Sep 2026 · stripe.com
Strong points and limits
Strong points
- Works in the background for Stripe payment businesses.
- Covers several supported payment methods.
- Plus and Pro include custom rules and backtesting.
- Pro includes bot and free-trial abuse signals.
- Risk signals are available through APIs.
Limits
- Dynamic risk thresholds are Pro-only.
- Enterprise pricing is custom and not listed.
- Users remain responsible for decisions based on Radar data.
Who it suits
Radar suits businesses processing payments through Stripe that want payment fraud controls, and platforms or marketplaces seeking account-abuse signals. Businesses processing through other providers can use its risk signals through APIs.
Stripe Radar in depth
Read the full write-up
Stripe Radar is a fraud-screening service for businesses taking payments through Stripe, with API risk signals for businesses using other processors. It is best suited to merchants and platforms that want payment-risk controls close to their payment flow. Its breadth is compelling, but stronger rule-making and account-abuse controls sit behind higher-priced plans.
Overview
Radar uses machine-learning models to block fraudulent payments, flag suspicious accounts and help prevent customer abuse in real time. Stripe says its AI is trained on more than 70 trillion data points across its network. That network scale is a meaningful foundation for payment screening, but Radar does not take responsibility away from the business: its terms place responsibility for using Radar data and making decisions based on it on the user.
For businesses already processing payments with Stripe, Radar runs in the background without additional setup. It covers supported payment methods beyond cards, including bank debits, buy now pay later options, crypto, digital wallets, real-time payments and cash vouchers. Stripe Connect is supported, and Connect accounts onboarded to a platform need no additional integration. Businesses using another payment service provider can obtain risk signals through APIs, but should distinguish that from the background protection offered for Stripe payments.
Key features
Controls scale with the plan
Lite focuses on card fraud prevention and card-testing alerts. Standard adds out-of-the-box fraud protection across payment methods and analytics. Plus and Pro include risk scores, custom rules and backtesting, manual reviews, risk preferences, adaptive 3D Secure and advanced fraud analytics. These tools give risk teams more ways to tune and inspect decisions, but they require a paid tier above Standard.
Pro adds bot, multi-account, account-sharing and pay-as-you-go abuse signals, plus free-trial abuse protection. Dynamic risk thresholds are exclusive to Pro, so businesses that need this control must choose the top standard tier or its platform equivalent. Radar also supports real-time scoring and device fingerprinting.
Platforms and integration
Radar is available on Android, iOS, web and API. The background setup is particularly useful for Stripe merchants who want screening within their existing payment flow; API risk signals extend its relevance to businesses processing transactions elsewhere.
Pricing
Radar is freemium. Lite is included at no additional charge for businesses on standard payments pricing, making it a sensible starting point for card fraud prevention and card-testing alerts. It gives up the broader payment-method protection and analytics of Standard, as well as the rules and abuse controls reserved for higher tiers.
PlanPriceWhat it includesRadar LitefreeIncluded at no additional charge for businesses on standard payments pricing; AI fraud prevention for card payments and card-testing alerts.Radar Standard$10 a monthStarting at $10 per month; out-of-the-box fraud protection across all payment methods and analytics.Radar Plus$14 a monthStarting at $14 per month; custom rules and backtesting, risk tolerance controls and advanced analytics.Radar Pro$20 a monthStarting at $20 per month; multi-account, free-trial and bot abuse protection.Radar Standard (platforms and marketplaces)$20 a monthStarting at $20 per month; transaction fraud protection and fraudulent account identification.Radar Plus (platforms and marketplaces)$44 a monthStarting at $44 per month; custom rules and backtesting, reserves and advanced analytics.Radar Pro (platforms and marketplaces)$70 a monthStarting at $70 per month; multi-account, free-trial and bot abuse protection.Radar EnterpriseCustom pricingTailored recommendations, Radar risk signals and protection for payments not processed on Stripe; contact sales.Standard is the lower-cost paid choice for businesses that need protection across payment methods but not custom controls. Plus suits teams that need to tailor rules and risk tolerance; Pro is the fit when account-abuse signals and free-trial protection matter. Platforms and marketplaces pay higher starting prices for the corresponding tiers, with fraudulent-account identification in Standard and reserves in Plus. Enterprise is the route for tailored needs and non-Stripe payment protection, at custom pricing.
Who it's for
Radar is a strong fit for Stripe merchants seeking fraud screening without a separate payment-flow setup, and for platforms, marketplaces and AI companies with broader account-abuse concerns. Its API risk signals may also suit businesses processing payments through other providers. It is less compelling for buyers who need extensive custom controls at the lowest tier, or who want a system to make risk decisions without retaining responsibility for how its data is used.
Pros and cons
Pros: Broad coverage across supported payment methods makes Radar relevant beyond card-only screening.
Pros: Stripe merchants can use it in the background without additional setup, and Connect platforms need no extra integration for onboarded accounts.
Pros: Plus and Pro add custom rules, backtesting and risk controls; Pro extends coverage to several forms of account abuse.
Cons: Lite is limited to card fraud prevention and card-testing alerts, while custom rules and risk scores require Plus or Pro.
Cons: Dynamic risk thresholds are Pro-only, and platform and marketplace tiers start at higher prices than the corresponding standard tiers.
Cons: Users retain responsibility for decisions based on Radar data, so the service does not replace internal risk ownership.
Alternatives
For a broader shortlist, see Payment Fraud Detection Software. FraudLabs Pro is worth considering if a free tier with 500 queries per month, five validation rules and standard support is a better fit. IPQualityScore Fraud Prevention may suit buyers who want a free allowance of 1,000 lookups per month, 35 per day and 10 custom rules. Choose Jube if an AGPLv3 open-source, self-hosted option with all features available is preferable.
MaxMind minFraud is a potential fit for buyers who prefer pay-as-you-go pricing with no commitment or minimums, alongside risk scores and custom rules. Ojuri may suit those seeking a free, MIT-licensed option without per-call fees or rate limits. Ravelin offers a customized platform tailored to business goals, risk appetite and setup. SAS Visual Statistics is an enterprise-scale statistical modeling option that runs on SAS Viya. Vesta is another paid alternative.
Verdict
Choose Stripe Radar if you process payments with Stripe and want broad fraud screening that can expand into custom controls and account-abuse prevention as needs grow. Its strongest case is the combination of payment coverage and a low-friction fit with Stripe; look elsewhere if you need advanced controls on a tighter budget or do not want your business to retain responsibility for decisions made using risk data.
Verdict
Radar combines payment fraud controls with additional account-abuse features at higher plan levels. Check which controls are in the chosen plan, and account for responsibility for decisions made using its data.
Where Specifiction places it
- Payment Fraud Detection Software#5 of 318.6
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