CISO Tribune

Vendor comparison · 2 companies

Overwatch vs Sift

Overwatch sells a system that runs cyber, fraud, brand and merchant risk, with AI agents handling collection and the first pass of every investigation. Sift sells a fraud prevention platform with automated fraud decisioning. CISO Tribune files both under Fraud prevention. 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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  • Overwatch
  • Sift
Overwatch vs Sift: Products, Customers and Funding Compared
OverwatchOverwatch sells a system that runs cyber, fraud, brand and merchant risk, with AI agents handling collection and the first pass of every investigation.overwatchdata.aiSiftSift sells a fraud prevention platform with automated fraud decisioning.sift.com
What it sells
  • Investigations[6]AI agents take each signal to an evidence package, and analysts take the cases that need judgment.
  • Sift Score API[3][7]Adds external context to internally-built risk models.
  • Attack Detection Agent[3]Spots, assesses, and helps teams respond to attacks.
  • Sift Professional Services[5]Supports implementation and ongoing optimization.
Categories
Headquarters
Not stated on its pagesSan Francisco, United States[2]
Founded
Not stated on its pages2011
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • October 19, 2026Overwatch Data announced a $15 million Series A led by Mouro Capital, with Visa Ventures and Capital One Ventures participating.[11]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Overwatch sells mainly to cyber, fraud and risk teams. Overwatch describes card networks and acquirers as vetting portfolios of merchant descriptors for transaction laundering, prohibited content and shell storefronts. Overwatch names customers in finance, fintech and media. For executive protection, Overwatch says alerts go to whoever the customer nominates, which in most deployments is corporate security. Overwatch says it turns its understanding of the criminal underground into investigations and risk decisions for fraud and security teams.Sift names internet and software businesses selling subscriptions, digital content, or in-app items, along with neobanks, cryptocurrency exchanges, NFT marketplaces, and digital wallets. Sift also addresses food and delivery merchants and online gaming operators. Sift Score API is built for data science-focused digital businesses that run their own risk models. Sift describes its platform as built for analyst-driven teams.
Last verified
October 26, 2026September 27, 2026

Where they overlap

  • Overwatch and Sift are both filed under Fraud prevention.

Where they differ, field by field

  • Overwatch's primary category is Threat intelligence; Sift's is Fraud prevention.
  • Overwatch is also filed under Digital risk protection.
  • Overwatch lists Investigations. Sift lists Sift Score API, Attack Detection Agent and Sift Professional Services.
  • Sift is headquartered in San Francisco, United States.
  • Sift was founded in 2011.

What it sells: Overwatch

What Investigations does[6]
Overwatch agents follow the actor, resolve connected infrastructure, pair exposed data with breach records and check what has been seen before. Findings can be assigned to individuals, given a status and commented on from first signal to close. Sources consulted, evidence found, connected entities and a verdict are attached to every finding.

What it sells: Sift

What Sift Score API does[3][7]
Sift Score API adds external context to internally-built risk models. Sift Score API is a modular fraud intelligence solution that delivers real-time risk scores derived from over 1 trillion annual events and 16,000+ fraud signals accumulated over 13 years. Sift Score API connects internally-built fraud systems to the Global Data Network, with Console access available to full-platform Sift customers.
What Sift Professional Services does[5]
Sift Professional Services supports implementation and ongoing optimization. The services range from project management and integration guidance to managed services for workflow auditing, model tuning, labeling, and strategic reviews.

Questions about Overwatch and Sift

What do Overwatch and Sift sell?
Overwatch sells Investigations. Sift sells Sift Score API, Attack Detection Agent and Sift Professional Services.
Are Overwatch and Sift in the same category?
They share Fraud prevention. Overwatch's primary category is Threat intelligence and Sift's is Fraud prevention.
Where are Overwatch and Sift headquartered?
Sift is headquartered in San Francisco, United States.
When were Overwatch and Sift founded?
Sift was founded in 2011.
Who are Overwatch and Sift sold to?
From its own pages, Overwatch sells mainly to cyber, fraud and risk teams. Sift names internet and software businesses selling subscriptions, digital content, or in-app items, along with neobanks, cryptocurrency exchanges, NFT marketplaces, and digital wallets.
What have Overwatch and Sift announced recently?
October 19, 2026: Overwatch Data announced a $15 million Series A led by Mouro Capital, with Visa Ventures and Capital One Ventures participating.

About Overwatch

Overwatch sells a system that runs cyber, fraud, brand and merchant risk, with AI agents handling collection and the first pass of every investigation. Overwatch sells AI-native threat intelligence and risk operations for cyber, fraud and risk teams. Overwatch says threats arrive from every direction, including compromised accounts, fraud patterns and fake merchant applications.[1][2][3]

Overwatch collects continuously across the criminal underground, markets, leak sites, forums and channels where fraudsters and threat actors stage. Overwatch uses classifiers and anomaly detection to turn a constant stream of raw activity into candidate signal. Overwatch collection runs continuously across underground forums, marketplaces, leak sites and messaging channels, including non-English communities. Overwatch agents follow the actor, resolve connected infrastructure, pair exposed data with breach records and check what has been seen before. Overwatch attaches sources consulted, evidence found, connected entities and a verdict to every finding.[1][3][5][6]

Overwatch analysts work the hard cases by hand, including leads found through human collection where stolen data and access are sold. Overwatch analysts take the hard cases and teach the agents what to look for next. Overwatch delivers validated findings into SIEM, SOAR, case management and executive briefings. Overwatch findings can be assigned to individuals, given a status and commented on for each case from first signal to close. Overwatch delivers email and SMS alerts, Slack, API, and SIEM and case management integrations. Overwatch offers monitoring mapped to a customer's assets, vendors and business units, with automated alerts tuned to priorities.[1][2][3][4][5][6]

Overwatch cyber threat intelligence covers dark web markets, ransomware leak sites and vulnerability chatter. Overwatch offers automated merchant review and KYB, including fraud review and card network compliance checks. Overwatch brand protection addresses impersonation, lookalike domains and spoofed storefronts aimed at a brand, with takedown signals routed to the right team. Overwatch addresses threats against executives and VIPs that cross into the physical world, including risks tied to events and facilities. Overwatch offers continuous monitoring for vendor and supply chain compromise.[4]

Overwatch collects the tools, methods and stolen data circulating in fraud channels and works out which of it points at the customer. Overwatch fraud collection includes image-based material such as receipts, balance screenshots and phishing kits. Overwatch agents verify listings against issuer records, map seller aliases across channels and pair compromised data with the customer base. Overwatch routes fraud findings to fraud operations with the evidence attached, including card reissue lists and prioritized actions. Overwatch brand protection watches newly registered domains, app stores, social platforms and the channels where scam kits are traded. Overwatch agents confirm the impersonation, trace hosting and registration, capture evidence and assess reach. Overwatch assembles the evidence package and routes it to a takedown provider where a customer uses one. Overwatch monitors for threats against executives, board members and public figures, including exposed personal data, coordinated harassment and threats tied to an event, a facility or a trip. Overwatch routes executive escalations with evidence attached to corporate security, the protective detail or law enforcement. Overwatch collection covers channels it has legitimate access to, including invite-based fraud and harassment channels.[4][7][8]

Overwatch describes card networks and acquirers as facing portfolios of merchant descriptors to vet for transaction laundering, prohibited content and shell storefronts. Overwatch merchant agents inspect the merchant and its policy pages, examine hosting and registration signals, trace the checkout and payment flow, pull external reputation, and output a risk verdict. Overwatch merchant risk returns a written verdict with risk indicators and confidence into the review queue or via API. Overwatch merchant reviews map to a customer's categories and MCC structure.[10]

Overwatch is the system Arjun Bisen and Zara Perumal wanted after careers at Stripe, Google and Twitter. Overwatch has raised a $15 million Series A, led by Mouro Capital with Visa Ventures and Capital One Ventures. Overwatch says the funding lets it extend its agents across more of the risk lifecycle, from monitoring and investigations in the criminal underground to merchant onboarding and due diligence. Overwatch names Visa among its customers, alongside 40+ others in finance, fintech and media.[2][3][4][5][6]

Overwatch on the record

Sources

Overwatch full record

  1. [1]overwatchdata.aiOverwatch · overwatchdata.ai · undated page, accessed October 26, 2026 · Tier A
  2. [2]About Overwatch Data: founders, team & missionOverwatch · undated page, accessed November 10, 2026 · Tier A
  3. [3]AI-native threat intelligence & risk operations | Overwatch DataOverwatch · undated page, accessed November 10, 2026 · Tier A
  4. [4]AI threat intelligence platform | Overwatch DataOverwatch · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cyber threat intelligence | Overwatch DataOverwatch · undated page, accessed November 10, 2026 · Tier A
  6. [6]AI agents for investigations | Overwatch DataOverwatch · undated page, accessed November 10, 2026 · Tier A
  7. [7]Fraud intelligence | Overwatch DataOverwatch · undated page, accessed November 10, 2026 · Tier A
  8. [8]Brand protection | Overwatch DataOverwatch · undated page, accessed November 10, 2026 · Tier A
  9. [9]VIP & executive protection | Overwatch DataOverwatch · undated page, accessed November 10, 2026 · Tier A
  10. [10]Merchant risk & KYB automation | Overwatch DataOverwatch · undated page, accessed November 10, 2026 · Tier A
  11. [11]We raised $15 million to help risk teams keep pace with AI-scale attacks | Overwatch DataOverwatch Data · published October 19, 2026 · Tier A

Sift full record

  1. [1]sift.comSift · sift.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Sift science raises 30m new fundingSift · sift.com · published July 19, 2016 · Tier A
  3. [3]Fraud Prevention Platform for Digital Business | SiftSift · undated page, accessed October 28, 2026 · Tier A
  4. [4]Sift Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 28, 2026 · Tier C
  5. [5]Fraud Prevention Platform for Revenue Growth | SiftSift · undated page, accessed November 10, 2026 · Tier A
  6. [6]Fraud Prevention Solutions by Use Case & Industry | SiftSift · undated page, accessed November 10, 2026 · Tier A
  7. [7]Sift Score API | Add Fraud Risk Scores to Your ModelsSift · undated page, accessed November 10, 2026 · Tier A
  8. [8]Online Payment Fraud Prevention Solutions | SiftSift · undated page, accessed November 10, 2026 · Tier A
  9. [9]Account Takeover Prevention | Stop ATO in Real TimeSift · undated page, accessed November 10, 2026 · Tier A
  10. [10]Fake Account Creation Prevention Software | SiftSift · undated page, accessed November 10, 2026 · Tier A
  11. [11]Food Delivery Fraud Prevention: Stop Fake Orders | SiftSift · undated page, accessed November 10, 2026 · Tier A
  12. [12]Fintech Fraud Prevention for Neobanks & Payments | SiftSift · undated page, accessed November 10, 2026 · Tier A
  13. [13]SaaS & Digital Goods Fraud Prevention Software | SiftSift · undated page, accessed November 10, 2026 · Tier A
  14. [14]Legal and Compliance - SiftSift · undated page, accessed November 10, 2026 · Tier A
  15. [15]iGaming Fraud Prevention | Stop Bonus & Cash-Out AbuseSift · undated page, accessed November 10, 2026 · Tier A
  16. [16]Sift Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 10, 2026 · Tier C

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