Harpie
- Company typePrivate
- Founded2021
- HeadquartersNew York, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
Harpie firmographics
Firmographics- Name
- Harpie
- Website
- https://harpie.io
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
Harpie industry classification
Industry- Product category
- Blockchain Security Software
- NAICS
- Investigation and Security Services (5616), Security Systems Services (56162)
- SIC
- Finance Services (6199)
- akta.pro primary industry
- Monitoring, Observability & Incident Response (alerts, traces, runtime monitoring) (FSAPABAJ)
- akta.pro secondary industries
- Digital Asset Risk, Security & Audit Tooling (Smart Contract Audit, Threat Monitoring) (FSAGAMAJ), Blockchain Analytics & Transaction Monitoring (FSADALAB), Security Testing Tooling (SAST/DAST for smart contracts, fuzzing) (FSAPAJAK)
Keywords
Where Harpie is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Markets served
Harpie business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure
Harpie product offering
Product offeringCore offering
Harpie provides an on-chain firewall designed to prevent hacks, scams, and theft of cryptocurrency assets. The product monitors on-chain activity at the blockchain infrastructure level to detect and block malicious transactions in real time. It targets Web3 users and platforms that need protection from scams, exploits, and unauthorized asset transfers.
Product overview
Harpie is an on-chain firewall provider for blockchain infrastructure security. The company's website (harpie.io) was inaccessible or returning unrelated content at the time of data collection, with domain appearing to host third-party content unrelated to the company's core security offerings.
Differentiator
Problem solved
Functional benefit
Products and services
- On-chain Firewall
Companies that use Harpie
Customer profileSegments1 record
Ideal customer profiles1 record
Harpie technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Harpie partnerships and signals
Strategic signalScale indicators1 record
Recent moves3 records
Expansion highlights3 records
Harpie competitors and assessment
Company assessmentDirect peers
- Blowfish: Blowfish is a direct competitor that provides smart contract transaction simulation and firewall services to Web3 wallets and applications. It targets the same "prevention of hacks, scams, and theft" use case as Harpie and is the closest functional analogue to Harpie's on-chain firewall positioning.
- Pocket Universe: Pocket Universe offers transaction simulation and scam detection for Web3 users, intercepting malicious transactions before they are signed. Like Harpie, it positions itself as a protective layer between users and on-chain threats and serves overlapping wallet and DApp customers.
- Web3 Antivirus: Web3 Antivirus is a security browser extension that scans smart contracts and transactions for malicious behavior. It competes directly with Harpie in the Web3 user-protection category and addresses similar threats such as phishing, rug pulls, and drainer contracts.
- Blockaid: Blockaid offers on-chain security and transaction simulation services for Web3 wallets and applications, with similar customers to Harpie including major wallets and marketplaces. It is a direct competitor in the on-chain firewall / pre-execution protection category.
Emerging players
- Stelo Labs: Stelo Labs builds transaction-level security and risk-scoring tooling for Web3 wallets. It shares Harpie's focus on intercepting malicious transactions before execution and competes for similar wallet integrations, though with a slightly narrower feature scope.
- Wallet Guard: Wallet Guard is a browser extension that protects MetaMask users from phishing sites, malicious contracts, and wallet drainers. It targets the same end-user Web3 security niche as Harpie, though with a focus on browser-level rather than wallet-protocol-level integration.
- Hexagate: Hexagate provides real-time smart contract threat detection and monitoring for Web3 protocols. It overlaps with Harpie's firewall positioning at the protocol level and serves similar DeFi and NFT platform customers.
Broad incumbents
- Fireblocks: Fireblocks is a well-capitalized institutional digital asset custody and security platform serving exchanges, banks, and fintechs. While not a direct DApp firewall competitor, it competes for the same wallet and platform security budgets and offers overlapping threat-monitoring capabilities.
- Chainalysis: Chainalysis is a leading blockchain analytics and compliance platform used by governments, exchanges, and financial institutions. It addresses adjacent on-chain threat intelligence and compliance use cases that overlap with Harpie's address-screening and risk-scoring surface.
- TRM Labs: TRM Labs provides blockchain intelligence for fraud detection, AML, and crypto compliance. It competes for similar institutional security and compliance budgets as Harpie and shares the on-chain threat-monitoring technology stack.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
Harpie social profiles
Digital presenceHarpie financial estimates
Financial estimateRevenue estimate
Valuation estimate
Harpie leadership team
Management profileNumber of profiles
Harpie funding detail
Funding detailFunding overview
Funding rounds3 records
Investors4 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Harpie M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Harpie
What does Harpie do?
Harpie provides an on-chain firewall designed to prevent hacks, scams, and theft of cryptocurrency assets. The product monitors on-chain activity at the blockchain infrastructure level to detect and block malicious transactions in real time. It targets Web3 users and platforms that need protection from scams, exploits, and unauthorized asset transfers.
Is Harpie a public or private company?
Harpie is a private company. It is classified as venture growth investor backed and is currently operating.
When was Harpie founded?
Harpie was founded in 2021. It employs 1 to 10 people.
Where is Harpie based?
Harpie is headquartered in New York, United States, in the North America region.
Who are Harpie's main competitors?
Direct peers on record are Blowfish, Pocket Universe, Web3 Antivirus and Blockaid. Emerging players are Stelo Labs, Wallet Guard and Hexagate. Broad incumbents are Fireblocks, Chainalysis and TRM Labs.
Does Harpie have an API?
No public API is recorded for Harpie.
What industry is Harpie in?
Harpie's product category is Blockchain Security Software. Its primary akta.pro industry code is FSAPABAJ, Monitoring, Observability & Incident Response (alerts, traces, runtime monitoring), with a secondary code of FSAGAMAJ, Digital Asset Risk, Security & Audit Tooling (Smart Contract Audit, Threat Monitoring). Its NAICS code is 5616 and its SIC code is 6199.