Breez
Breez provides a nodeless, non-custodial Bitcoin Lightning SDK that enables developers to embed instant Bitcoin and stablecoin payments into apps without managing nodes, channels, or liquidity. It serves crypto wallets, social platforms, remittance providers, and neobanks across 160+ countries.
- Company typePrivate
- Founded2018
- HeadquartersTel Aviv, Israel
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Breez does
Breez is a private Bitcoin Lightning infrastructure company founded in 2018 and headquartered in Tel Aviv, Israel. The company develops the Breez SDK, a nodeless, non-custodial developer toolkit that enables application teams to integrate instant Bitcoin and stablecoin payments without operating Lightning nodes, managing channels, or handling liquidity. The SDK ships in two variants — Breez SDK - Spark (built on Spark, a Bitcoin-native Layer 2) and Breez SDK - Liquid (built on the Liquid sidechain via submarine swaps) — with language bindings for Kotlin, Swift, JS, React Native, Flutter, Go, Python, C#, and WASM. Supporting products include Misty Breez (reference mobile app), Glow Playground (open-source demo apps), and sub-products such as Passkey Login (WebAuthn-based seedless onboarding), Stable Balance (USDB holding), Spark Tokens (BTKN), and multi-tenant Server Mode.
The platform serves crypto wallets (Cake Wallet, Klever, Sorted), social applications (Primal, Club Orange), remittance platforms (Yolat, Bitnob), neobanks (Deblock), and swap/bridge aggregators (Exolix, Garden). Notable technical differentiators include WebAuthn PRF-based passkey wallet derivation, multi-device sync, multi-asset stablecoin support (USDB, with USDT/USDC forthcoming), and integrations with fiat on-ramps Cash App and MoonPay. Over 75 apps have integrated the SDK, reaching end users across 160+ countries, with Club Orange alone generating 6.6M+ transactions in its first year. The company is led by co-founder and CEO Roy Sheinfeld.
Breez's revenue model is primarily transaction-based: the SDK is free for developers (free API key, no usage fees, no seat limits), while end-users pay small base fees for sending and receiving payments through the integrated applications, and optional partner fees can be layered on (e.g., Misty Breez adds a 0.05% partner fee). The company has raised approximately $14 million across disclosed funding rounds, including a $5M round in January 2025 with investors including ego death capital, Entrée Capital, Plan B Fund, and Timechain, a $4.5M round in January 2025 with Concentric, and a prior $4.5M round in December 2022 led by ego death capital and Entrée Capital. Earlier funding includes a 2021 investment from Seetee (Aker's Bitcoin-focused subsidiary).
Breez firmographics
Firmographics- Name
- Breez
- Legal name
- Breez
- Website
- https://breez.technology
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Breez provides a nodeless, non-custodial Bitcoin Lightning SDK that enables developers to embed instant Bitcoin and stablecoin payments into apps without managing nodes, channels, or liquidity. It serves crypto wallets, social platforms, remittance providers, and neobanks across 160+ countries.
- Ownership category
- akta.pro rank
Breez industry classification
Industry- Product category
- Bitcoin Payment Infrastructure
- NAICS
- Software Publishers (5132), Custom Computer Programming Services (541511)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Smart Contract Frameworks & SDKs (developer kits, templates, standards) (FSAPABAB)
- akta.pro secondary industries
- Developer Tooling & SDK Platforms (BPAMAOAD), Developer APIs & Node Access (RPC providers, node infrastructure APIs) (FSAPABAC), Developer Portals, SDKs & Documentation Platforms (BPAMADAG)
Keywords
Where Breez is headquartered
LocationHeadquarters
- HQ city
- Tel Aviv
- HQ country
- Israel
- HQ region
- Middle East
Markets served
Breez business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- SDK Platform (Developer): The Breez SDK is free for developers to integrate. Developers receive API keys at no cost and can embed Bitcoin payments in their applications.
- End-user Transaction Fees: Small fees for end-users sending and receiving payments through the SDK. The SDK documentation notes small fees for end-users including base fees and optional partner fees (e.g., Misty Breez adds 0.05% partner fee).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free for all developers |
| Transaction based/ take rate | Pay-as-you-go | End-user payment fees |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
Breez product offering
Product offeringCore offering
Breez provides the Breez SDK, a developer toolkit that lets application teams embed instant, non-custodial Bitcoin payments via the Lightning Network, Spark, and Liquid Network without managing nodes, channels, or liquidity. The SDK ships in two variants - Breez SDK - Spark and Breez SDK - Liquid - and is offered free to developers while monetizing through small end-user transaction fees. A reference mobile app called Misty Breez showcases the SDK and serves as a white-label template.
Product overview
Breez offers the Breez SDK, a dual-implementation developer platform for embedding instant, non-custodial bitcoin into apps and services. The SDK ships in two variants: Breez SDK - Spark (built on Spark, a Bitcoin-native Layer 2) and Breez SDK - Liquid (built on the Liquid sidechain). Both variants are nodeless, meaning developers do not need to run Bitcoin nodes or manage Lightning channels. The platform also includes Misty Breez (a reference mobile app and white-label solution), Glow Playground (a demo of open-source apps built on the SDK), and sub-products such as Passkey Login, Stable Balance (USDB holding), Spark Tokens (BTKN), and Server Mode for multi-tenant deployments. The SDK is free for developers.
Differentiator
Problem solved
Functional benefit
Brands
- Breez SDK - Spark: Bitcoin-native Layer 2 built for payments and settlement, with instant settlement and multi-asset support including stablecoins.
- Breez SDK - Liquid
- Misty Breez
Products and services
- Breez SDK - Spark A nodeless, non-custodial SDK that lets developers add instant Bitcoin payments into their apps via Spark. Supports Lightning addresses, LNURL-Pay, Bolt11, BTC addresses, Spark addresses, and Spark tokens (BTKN). Ships with bindings for Kotlin, Swift, JS, React Native, Flutter, Go, Python, C#, and WASM. Aimed at product and engineering teams at wallets, social apps, neobanks, swap aggregators, and remittance platforms who want to embed Bitcoin payments without running nodes, managing channels, or handling liquidity.
- Breez SDK - Liquid A nodeless, non-custodial SDK that lets developers embed Bitcoin payments using the Liquid sidechain and the Lightning Network via submarine swaps and reverse submarine swaps. Supports Bolt11, Bolt12, BIP353, LNURL-Pay, LNURL-Withdraw, Lightning address, BTC address, and multi-asset support including USDT on Liquid. Includes multi-device support, real-time state backup, and built-in fiat on-ramps. Targets the same developer audience as the Spark variant.
- Misty Breez Reference mobile app that demonstrates the full capabilities of the Breez SDK - Liquid and showcases best practices for designing non-custodial Lightning UX. Also serves as a ready-made white-label solution that partners can use to ship a Lightning wallet quickly. Available on Google Play and TestFlight.
Quantifiable outcome
- Club Orange processed 6.6M+ transactions in first year, then migrated entire community to non-custodial with Breez SDK
- +5 more outcomes
Companies that use Breez
Customer profileNamed customers10 records
Segments6 records
Ideal customer profiles4 records
Breez technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration9 records
Feature10 records
Breez partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered flagship and core.
- Cake WalletflagshipCake Wallet launched self-custodial Lightning support powered by Breez SDK and Spark integration. Cake Labs CEO Vikrant Sharma positioned it as eliminating the trade-off between convenience and sovereignty. Update includes human-readable Lightning addresses and Cake Pay integration.
- Ark LabscoreArk Labs partnered with Breez, BlueWallet, BTCPayServer, and BullBitcoin for Arkade launch. Arkade is Bitcoin's most advanced native Layer 2 since Lightning, built on the Ark Protocol specification with Virtual Transaction Outputs (VTXOs).
- SparkflagshipSpark is a Bitcoin-native Layer 2 built for payments and settlement, powering Breez SDK - Spark. It enables instant off-chain transactions with no minimum limits and multi-asset support including stablecoins.
- Liquid NetworkcoreBreez SDK - Liquid utilizes the Liquid sidechain for non-custodial Bitcoin integration via submarine swaps between Lightning and Liquid networks.
Scale indicators10 records
Recent moves6 records
Expansion highlights6 records
Breez competitors and assessment
Company assessmentDirect peers
- Lightning Labs: Developer of LND, the dominant Lightning Network implementation, and tools like Lightning Loop and Pool. Direct competitor in providing Lightning developer infrastructure and SDKs.
- Blockstream: Developer of the Liquid Network (which Breez integrates with), Greenlight Lightning infrastructure, and other Bitcoin Layer 2 tools. Competes in Bitcoin scaling infrastructure and Lightning SDK space.
- Voltage: Managed Lightning node infrastructure provider offering hosted Lightning nodes and APIs for developers. Direct competitor in nodeless Lightning abstraction for app developers.
- Galoy Money: Open-source banking platform built on Bitcoin and Lightning, providing infrastructure for neobanks (including serving Bitcoin Beach Wallet). Competes in enabling Lightning-powered financial applications.
- Alby: Provides Lightning SDK for web browsers and web apps via the WebLN standard, plus custodial Lightning accounts. Overlaps with Breez on developer-facing Lightning abstraction for web integrations.
- Lightning Development Kit (LDK): Lightweight Lightning implementation maintained by Spiral (Block) for embedding Lightning into any application. Competes at the developer SDK layer, particularly for embedded Lightning use cases similar to Breez.
Emerging players
- Zeus Wallet: Open-source self-custodial Lightning wallet with embedded node support and merchant/LSP tools. Adjacent in providing non-custodial Lightning infrastructure, with a focus on wallet rather than SDK distribution.
- Ark Labs: Developer of the Ark Protocol and Arkade, a Bitcoin Layer 2 using Virtual Transaction Outputs (VTXOs). Direct partnership with Breez (Arkade launch, Oct 2025) but also a potential abstraction-layer competitor as Ark matures.
Broad incumbents
- Strike: Major Bitcoin Lightning payments company offering consumer and business payment products. Larger incumbent that uses Lightning under the hood and represents both a partner and competitive threat at the payments-application layer.
Others
- MoonPay: Crypto fiat on-ramp integrated into the Breez SDK for purchasing Bitcoin. Adjacent ecosystem participant rather than direct competitor — provides enabling infrastructure for Breez-powered apps.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Breez social profiles
Digital presenceBreez financial estimates
Financial estimateRevenue estimate
Valuation estimate
Breez leadership team
Management profileNumber of profiles
Profiles1 record
Breez funding detail
Funding detailFunding overview
Funding rounds7 records
Investors13 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Breez 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 Breez
What does Breez do?
Breez provides the Breez SDK, a developer toolkit that lets application teams embed instant, non-custodial Bitcoin payments via the Lightning Network, Spark, and Liquid Network without managing nodes, channels, or liquidity. The SDK ships in two variants - Breez SDK - Spark and Breez SDK - Liquid - and is offered free to developers while monetizing through small end-user transaction fees. A reference mobile app called Misty Breez showcases the SDK and serves as a white-label template.
Is Breez a public or private company?
Breez is a private company. It is classified as venture growth investor backed and is currently operating.
When was Breez founded?
Breez was founded in 2018. It employs 11 to 50 people.
Where is Breez based?
Breez is headquartered in Tel Aviv, Israel, in the Middle East region.
How does Breez make money?
Two revenue lines are on record. SDK Platform (Developer) is the primary driver. The others are end-user Transaction Fees.
Who are Breez's main competitors?
Direct peers on record are Lightning Labs, Blockstream, Voltage, Galoy Money, Alby and Lightning Development Kit (LDK). Emerging players are Zeus Wallet and Ark Labs. Strike is listed as a broad incumbent. MoonPay is listed as an others.
Does Breez have an API?
Yes. The Breez SDK is a free, end-to-end solution for integrating instant, non-custodial bitcoin into apps and services. Developers can integrate in hours using bindings to all popular languages and frameworks (Kotlin, Swift, JS, React Native, Flutter, Go, Python, C#, and WASM). The SDK enables sending and receiving payments via Lightning address, LNURL-Pay, Bolt11, BTC address, Spark address, and BTKN. An API key is required for the SDK to work, requestable via a web form. No rate limits, versioning, or sandbox details are explicitly stated. Developer documentation is at sdk-doc-spark.breez.technology.
What industry is Breez in?
Breez's product category is Bitcoin Payment Infrastructure. Its primary akta.pro industry code is FSAPABAB, Smart Contract Frameworks & SDKs (developer kits, templates, standards), with a secondary code of BPAMAOAD, Developer Tooling & SDK Platforms. Its NAICS code is 5132 and its SIC code is 7372.