TxnLab
TxnLab builds applications, tools, and SDKs for the Algorand blockchain ecosystem, including NFDomains (a .algo naming protocol), Haystack (a mobile DeFi app with HAY token), and Réti Pooling (a staking-pool protocol), serving Algorand end users, DeFi participants, and developers.
- Company typePrivate
- Founded2021
- Headquarters—
- Headcount1–10
- GTM typeB2C
- OfferingSoftware
What TxnLab does
TxnLab, Inc. is a privately held Delaware corporation founded in 2021 that builds applications, developer tools, and SDKs for the Algorand blockchain ecosystem. Its product portfolio centers on three core applications: NFDomains, a decentralized naming protocol for registering, trading, and managing .algo domain names that maps human-readable identifiers to Algorand wallet addresses and supports W3C DID and DNS resolution via nfd-did and nfd-coredns; Haystack, a web and mobile DeFi application for token swapping, earning, yield via HAY utility-token staking, and PvP prediction markets using a parimutuel pooling model differentiated from order-book alternatives like Polymarket and Kalshi; and Réti Pooling, a protocol for creating and managing Algorand staking pools that participate in consensus. Supporting these apps is a suite of open-source developer infrastructure, including the Haystack Router (a liquidity aggregator and smart-order router), the Haystack Router SDK and nfd-sdk, the use-wallet and use-wallet-ui libraries for Algorand wallet integration, and the "skills" package of AI-agent-callable capabilities, plus utilities such as batch-asset-send for airdrops.
The company's monetization is primarily transactional: it captures fees from NFDomains registration and secondary-market trading and from Haystack trading, staking, and prediction-market activity, with HAY staking introduced in November 2025 adding a yield-based revenue lever. TxnLab does not publish pricing tiers and operates a self-serve, product-led and community-led go-to-market, distributing through app.nf.domains, hay.app, reti.nodely.io, open-source GitHub repositories, Medium publications, Discord, X, LinkedIn, and the Coinbase Quest program (since August 2024). Its customer base is horizontal and long-tail, comprising individual Algorand users registering or trading NFDs, Algorand DeFi users consuming Haystack and Réti, and developers integrating TxnLab SDKs into third-party dApps.
The company is operated by three co-founders — Patrick Bennett (CEO & Lead Back End/Contract Engineer), John Mizzoni (CFO & Junior Front End Engineer), and Doug Richar (Lead Front End Engineer & Designer) — with headcount disclosed in the 1–10 range. TxnLab raised a $1.25 million seed round in January 2022 led by Borderless Capital and GoldenTree Asset Management and received an Algorand Foundation grant the same month; no subsequent priced funding has been disclosed. Web3Auth is integrated for decentralized identity login, and TxnLab serves a global market from the United States with no disclosed enterprise customers or revenue figures.
TxnLab firmographics
Firmographics- Name
- TxnLab
- Legal name
- TxnLab Inc.
- Website
- https://txnlab.dev
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- TxnLab builds applications, tools, and SDKs for the Algorand blockchain ecosystem, including NFDomains (a .algo naming protocol), Haystack (a mobile DeFi app with HAY token), and Réti Pooling (a staking-pool protocol), serving Algorand end users, DeFi participants, and developers.
- Ownership category
- akta.pro rank
TxnLab industry classification
Industry- Product category
- Blockchain Infrastructure Software
- NAICS
- Software Publishers (5132), Financial Transactions Processing, Reserve, and Clearinghouse Activities (522320)
- SIC
- Security & Commodity Brokers, Dealers, Exchanges & Services (6200), Services-Prepackaged Software (7372)
- akta.pro industry
- Smart Contract Developer Platforms & Tooling (SDKs, APIs, frameworks, indexing)Financial & Insurance/Blockchain & Web3/Blockchain Infrastructure & Protocols (L1/L2/L3s, consensus, scaling)DEX Aggregators & Smart Order RoutingStaking Infrastructure & Validator Enablement (Middleware, Slashing Protection, MEV Relays)Financial & Insurance/Crypto & Digital Assets/Crypto Asset Management, Indexing & Staking-as-a-Service
Keywords
TxnLab business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- NFDomains Trading: Protocol for registering, trading, and managing .algo domain names. Revenue likely generated through transaction fees on domain trades and registration fees.
- Haystack DeFi Services: Token swapping, earning, and dropping services. Revenue generated through trading fees and token mechanics associated with HAY utility token.
- Web3 Authentication Services: Integration with Web3Auth for decentralized identity infrastructure. While not directly monetized, enables user acquisition and service usage.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
TxnLab product offering
Product offeringCore offering
TxnLab builds applications, protocols, and developer tooling for the Algorand blockchain ecosystem. Its core offerings are NFDomains (a decentralized naming protocol for registering, trading, and managing .algo human-readable domains), Haystack (a web and mobile DeFi app for swapping, earning, dropping tokens and PvP prediction markets via parimutuel pooling), and Réti Pooling (a protocol for creating and managing Algorand consensus staking pools). The HAY utility token powers the Haystack DeFi ecosystem.
Product overview
TxnLab is a blockchain infrastructure company that builds applications and tools for the Algorand ecosystem. The product portfolio consists of three core consumer-facing apps—NFDomains (a naming protocol for .algo domains), Haystack (a mobile-native DeFi app for token swapping, earning, and prediction markets), and Réti Pooling (a staking pool protocol)—supported by a suite of developer tools including SDKs (Haystack Router SDK, nfd-sdk, use-wallet), infrastructure plugins (nfd-coredns, nfd-did), AI agent skills, and utility tools (use-wallet-ui, batch-asset-send). The HAY utility token powers the Haystack DeFi ecosystem.
Differentiator
Problem solved
Functional benefit
Brands
- NFDomains: A protocol for registering, trading, and managing .algo domains on the Algorand blockchain.
- Haystack
- Réti Pooling
Products and services
- NFDomains A decentralized naming protocol for registering, trading, and managing .algo domain names on the Algorand blockchain. Allows individual users and wallet holders to associate human-readable names with their Algorand wallet addresses for easier transactions and decentralized identity.
- Haystack A web and mobile decentralized finance (DeFi) application enabling individual users to swap, earn, and drop tokens on Algorand. Includes PvP prediction markets using parimutuel pooling, HAY staking for yield, and token swapping capabilities.
- Réti Pooling A protocol for creating and managing staking pools to participate in Algorand consensus. Enables individual ALGO holders to pool their stake for consensus rewards without running their own participation node.
- Haystack Router SDK TypeScript/JavaScript SDK for smart order routing and DEX aggregation. Enables developers to integrate liquidity aggregation and smart order routing into their applications on Algorand.
- nfd-sdk JavaScript SDK for minting and managing NFDs (Non-Fungible Domains / .algo names). Enables developers to programmatically create, trade, and manage .algo blockchain domain names.
- use-wallet
Companies that use TxnLab
Customer profileSegments3 records
Ideal customer profiles3 records
TxnLab technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability1 record
Feature8 records
TxnLab partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- CoinbasecoreNFDomains included in Coinbase Quest program for Algorand. The program teaches Coinbase users about Algorand while rewarding them for completing on-chain activities.
Scale indicators1 record
Recent moves6 records
Expansion highlights5 records
TxnLab competitors and assessment
Company assessmentRegional players
- AlgoExplorer: AlgoExplorer is the primary Algorand blockchain explorer and indexer. Adjacent to TxnLab's ecosystem role as foundational Algorand infrastructure, with some overlap in developer-facing data and tooling services.
- Pera Wallet: Pera Wallet is the most-used Algorand mobile wallet. Comparable ecosystem-adjacent product to TxnLab's use-wallet (Algorand wallet integration library), with overlapping user base on Algorand though Pera is a consumer wallet product rather than a developer SDK.
Direct peers
- 1inch: 1inch is a leading multi-chain DEX aggregator with smart order routing. Directly comparable to Haystack Router in product mechanics (liquidity aggregation, smart order routing), though 1inch operates across many chains while Haystack Router is Algorand-focused.
- Ethereum Name Service (ENS): ENS is the dominant blockchain naming service mapping human-readable names to wallets on Ethereum. Directly comparable to NFDomains in product mechanics (registering, trading, resolving names) and use case (wallet identity), though on a different L1.
- AlgoFi: AlgoFi is a leading Algorand-native DeFi protocol offering lending, borrowing, swapping, and liquid staking. Comparable to TxnLab's Haystack as Algorand DeFi infrastructure competing for the same DeFi user base and liquidity.
- Unstoppable Domains: Unstoppable Domains provides blockchain-based naming services across multiple chains. Comparable to NFDomains as a domain registration and management product; Unstoppable's multi-chain footprint is a strategic contrast to TxnLab's Algorand-only focus.
- Folks Finance: Folks Finance is a major Algorand DeFi platform offering lending, borrowing, perpetual trading, and liquid staking. Directly competes with Haystack (swapping/DeFi) and Réti Pooling (staking) for Algorand DeFi users and capital.
- Rand Labs: Rand Labs is a core Algorand development company building infrastructure, developer tooling, and applications. Comparable to TxnLab as an Algorand-specialist builder of developer tools and ecosystem infrastructure.
- Jupiter Aggregator: Jupiter is the dominant DEX aggregator on Solana with routing and swap infrastructure. Comparable to Haystack Router as a single-L1 DEX aggregator and to Haystack as a DeFi super-app with staking, swapping, and prediction features.
Emerging players
- Reach.sh: Reach.sh is a JavaScript-based smart contract development platform for Algorand. Comparable to TxnLab's nfd-sdk and use-wallet as Algorand developer tooling, though Reach focuses on smart contract authoring while TxnLab focuses on naming, wallets, and DeFi infrastructure.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
TxnLab social profiles
Digital presenceTxnLab financial estimates
Financial estimateRevenue estimate
Valuation estimate
TxnLab leadership team
Management profileNumber of profiles
Profiles3 records
TxnLab funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TxnLab 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 TxnLab
What does TxnLab do?
TxnLab builds applications, protocols, and developer tooling for the Algorand blockchain ecosystem. Its core offerings are NFDomains (a decentralized naming protocol for registering, trading, and managing .algo human-readable domains), Haystack (a web and mobile DeFi app for swapping, earning, dropping tokens and PvP prediction markets via parimutuel pooling), and Réti Pooling (a protocol for creating and managing Algorand consensus staking pools). The HAY utility token powers the Haystack DeFi ecosystem.
Is TxnLab a public or private company?
TxnLab is a private company. It is classified as venture growth investor backed and is currently operating.
When was TxnLab founded?
TxnLab was founded in 2021. It employs 1 to 10 people.
How does TxnLab make money?
Three revenue lines are on record. NFDomains Trading is the primary driver. The others are haystack DeFi Services and web3 Authentication Services.
Who are TxnLab's main competitors?
Regional players on record are AlgoExplorer and Pera Wallet. Direct peers are 1inch, Ethereum Name Service (ENS), AlgoFi, Unstoppable Domains, Folks Finance, Rand Labs and Jupiter Aggregator. Reach.sh is listed as an emerging player.
Does TxnLab have an API?
Yes. TxnLab offers multiple SDKs for developer integration: (1) Haystack Router SDK - TypeScript/JavaScript SDK for smart order routing and DEX aggregation; (2) nfd-sdk - JavaScript SDK for minting and managing NFDs (.algo domains); (3) use-wallet - Algorand wallet integration library with ready-to-use UI components; (4) use-wallet-ui - Companion UI component library for use-wallet with drop-in wallet buttons and menus. These are SDKs rather than a traditional REST/GraphQL API. Developer documentation is at txnlab.gitbook.io/haystack-router.
What industry is TxnLab in?
TxnLab's product category is Blockchain Infrastructure Software. Its primary akta.pro industry code is FSAPAAAH, Smart Contract Developer Platforms & Tooling (SDKs, APIs, frameworks, indexing), with a secondary code of FSADABAC, DEX Aggregators & Smart Order Routing. Its NAICS code is 5132 and its SIC code is 6200.