What limechain - blockchain & web3 solutions does

LimeChain is a blockchain and Web3 solutions provider founded in 2017 and headquartered in Sofia, Bulgaria, that delivers consulting, custom development, and developer tooling for decentralized applications, smart contracts, wallets, and core protocols. The company operates across multiple blockchain ecosystems — Ethereum, Solana, Polkadot, Hedera, NEAR, Polygon, Scroll, Base, FileCoin, and Canton — and blends Web2 and Web3 technologies to serve three primary customer segments: Web3 protocols seeking core infrastructure development, enterprises and financial institutions entering digital assets (via the Lime Institutional practice launched in 2025), and Web3 startups and founders requiring proof-of-concept and MVP development.

The company's core technology comprises an extensive portfolio of open-source developer tools maintained on GitHub and adopted by major protocol foundations — including Gimlet (Solana Foundation debugger), Matchstick (unit testing for The Graph), Rollup.codes (Ethereum L2 reference), Gosemble and Fruzhin (Polkadot/Substrate Go and Java implementations), GiantSquid (indexer), and Hedera SDK, JSON RPC Relay, Local Node, and Multisig — alongside LimeForge, an AI-powered product definition tool that converts Web3 ideas into build-ready documentation and visual prototypes.

LimeChain's revenue model is entirely professional services: project-based blockchain, smart-contract, wallet, dApp, DAO, and DeFi development; tech team extension and talent augmentation; PoC and MVP development engagements; end-to-end Security Token Offering and real-world asset tokenization services; and AI agent integration and MCP server development. Pricing is custom and undisclosed, structured around project scope, team composition, and client requirements. GTM combines direct enterprise sales (including dedicated financial-services practice Lime Institutional) with a community-led motion via open-source tooling, developer content, a podcast (LongevIT), and active social channels — building inbound engagement in the Web3 developer ecosystem to feed the services pipeline.

Name

limechain - blockchain & web3 solutions

Legal name

LimeChain

Website

https://limechain.careers

Company type

Private

Founded year

2017

Operating status

Operating

Short description

LimeChain provides blockchain and Web3 consulting, custom protocol and dApp development, and open-source developer tools across Ethereum, Solana, Polkadot, Hedera, and NEAR. It serves Web3 protocols, enterprises, financial institutions via Lime Institutional, and Web3 startups globally from Sofia, Bulgaria.

Ownership category

akta.pro rank

Product category

Blockchain Development Services

NAICS

Software Publishers (5132)

SIC

Finance Services (6199)

akta.pro primary industry

Smart Contract Developer Platforms & Tooling (SDKs, APIs, frameworks, indexing) (FSAPAAAH)

akta.pro secondary industries

Deployment, Automation & DevOps (build pipelines, contract deployment tools) (FSAPABAH), Interoperability & Integration Middleware (ERP/core banking connectors, messaging, APIs, cross-chain to permissioned) (FSAPAIAL), Digital Asset Risk, Security & Audit Tooling (Smart Contract Audit, Threat Monitoring) (FSAGAMAJ), Compliance, Risk & RegTech for Tokenized Assets (KYC/AML, sanctions, travel rule, reporting) (FSAPAIAH)

Keywords

• Blockchain development services
• Smart contract development
• Web3 consulting services
• Decentralized application development
• Protocol engineering services

Headquarters

HQ city

Sofia

HQ country

Bulgaria

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Blockchain Development Services: Professional services revenue from providing blockchain development, smart contract development, wallet development, dApp development, and core protocol development to enterprise clients and Web3 protocols. Revenue is generated through project-based engagements and technical consulting.
2. Tech Team Extension: Integrating seasoned blockchain professionals into client teams as a service, offering top talent for project needs. Revenue generated through staffing/team augmentation engagements.
3. PoC & MVP Development: Enterprise blockchain solutions through proof-of-concept driven idea validation and MVP development services, refining products with real-world feedback.
4. Security Token Offering & Tokenization Services: End-to-end services for tokenizing real-world assets with STO services, ensuring secure and compliant offerings.
5. AI Agent Development and Integration: Services for integrating AI agents into daily operations, including custom MCP server development for bridging AI agents with blockchain real-time data flows.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels6 records

Core offering

LimeChain provides blockchain and Web3 consulting, custom development, and developer tooling for decentralized applications and protocols across multiple blockchain ecosystems (Ethereum, Solana, Polkadot, Hedera, NEAR, Polygon, Scroll, Base, FileCoin). The company delivers smart contract development, wallet and dApp development, core protocol engineering, security token offerings and tokenization, PoC/MVP development, Web3 UI/UX design, and AI agent integration with blockchain data, alongside an AI-powered product definition tool (LimeForge) and a portfolio of open-source developer tools.

Product overview

LimeChain is a blockchain and Web3 development company founded in 2017, offering a comprehensive suite of services organized into five core solution areas: Protocol Engineering (core protocol development, blockchain tools, DAOs, tech team extension), End-to-end Tech Development (STO/tokenization, smart contracts, wallets, dApps, DeFi), Web3 Design Solutions (UI/UX, prototyping, branding, design audits), PoC & MVP Development (proof-of-concept, MVP development, blockchain consulting), and AI Agent Development (AI agents, MCP servers). The company also maintains LimeForge, an AI-powered product definition tool. LimeChain has built an extensive portfolio of open-source developer tools across multiple blockchain ecosystems including Ethereum (Rollup.codes, Matchstick), Polkadot (Gosemble, Fruzhin, GiantSquid), Hedera (SDK, JSON RPC Relay, Local Node, Multisig), Solana (Gimlet, Zest, SOLmany Validators, Solana Transaction Tool), and NEAR (JavaScript API). With 160+ Web3 projects completed, the company serves enterprise clients and blockchain protocols globally.

Differentiator

Problem solved

Functional benefit

Brands

• LimeForge: Product definition with AI. Turn a Web3 idea into build-ready documentation and a visual prototype. For founders, product leads and engineering teams.
• Lime Institutional
• LongevIT

Products and services

• LimeForge AI-powered product definition tool that turns Web3 ideas into build-ready documentation and visual prototypes, targeting founders, product leads, and engineering teams.
• PoC & MVP Development Enterprise blockchain solution accelerator that validates ideas through proof-of-concept development and builds MVPs with real-world feedback, aimed at enterprises and Web3 founders.
• Blockchain Tech Consulting Consulting service offering clarity and precision in blockchain application development for enterprises and Web3 projects, leveraging 160+ Web3 projects of experience and industry best practices.
• Tech Team Extension Staff augmentation service that integrates seasoned blockchain professionals into client teams to provide top talent, save recruitment costs, and enhance project efficiency.
• Core Protocol Development Service that helps Web3 protocols grow and evolve by adding new features, functionalities, and tools to protocol infrastructure.
• Decentralized Organizations (DAOs) DAO framework development service enabling secure, transparent, and autonomous decision-making for community empowerment.
• Smart Contract Development Smart contract development service building solutions for security, precision, and long-term reliability to automate blockchain transactions for Web3 projects and enterprises.
• Wallet Development and Integration Service developing secure, user-friendly blockchain wallets enabling seamless dApp interactions and digital asset protection.
• Decentralized Application (dApp) Development Service building robust dApps across DeFi, gaming, e-commerce, and enterprise use cases with security and scalability, using cutting-edge blockchain technology.
• DeFi Product Development Development services for decentralized finance products and solutions across Web3 protocols and enterprises.
• Security Token Offering & Tokenization End-to-end services for tokenizing real-world assets with security token offerings, ensuring secure and compliant offerings that unlock new investment opportunities.
• Web3 UI/UX Design Advanced UX/UI design service seamlessly integrated into Web3 projects for intuitive, secure, and engaging blockchain solutions.
• dApp Prototype Development High-quality Web3 prototyping service aligning with client vision to attract investors and lay solid foundation for growth.
• Web3 Branding Brand systems that signal reliability and clarity to help Web3 clients connect with users from first interaction.
• Design Audits Service that identifies friction points causing user drop-off and delivers clear steps to improve usability, strengthen trust, and boost retention for Web3 products.
• AI Agent Development Service for developing and integrating AI agents into daily business operations, positioned as essential for competitive success measured by revenue and growth.
• MCP Server Development Custom Model Context Protocol (MCP) server development service building secure bridges between AI agents and blockchain real-time data flows.
• Lime Institutional Dedicated practice for banks and enterprises building in the digital assets space, providing specialized services for financial institutions entering Web3.

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature17 records

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Alchemy: Major Web3 developer platform (nodes, indexers, account abstraction). Adjacent competitor where LimeChain's protocol-engineering and dApp development services intersect with Alchemy's infrastructure and tooling stack.
• Consensys: Broad Web3 incumbent (Infura, MetaMask, Linea) with deep Ethereum protocol expertise and large enterprise services practice. Overlaps with LimeChain in smart-contract, dApp, and enterprise-blockchain delivery.

Emerging players

• Moralis: Web3 API and development platform providing node infrastructure, auth, and SDKs for dApps. Competes for developer mindshare with LimeChain's open-source tools and dApp development services.
• QuickNode: Multi-chain node and infrastructure provider with developer tooling. Adjacent to LimeChain's blockchain development tools across Ethereum, Solana, Polygon, and other supported ecosystems.
• thirdweb: Developer tooling and SDK platform for deploying smart contracts, wallets, and dApps across multiple chains. Competes with LimeChain on the developer-tooling side rather than the bespoke-services side.
• Tenderly: Smart contract development, debugging, monitoring, and simulation platform. Overlaps with LimeChain's smart-contract development and tooling business, especially the Solana/Ethereum tooling category.
• Biconomy: Multi-chain relayer and developer middleware (gasless transactions, account abstraction). Compares to LimeChain's wallet and dApp integration work on the developer-experience layer.
• Tatum: Unified blockchain development platform with APIs for wallets, tokens, NFTs, and smart contracts across many chains. Competes with LimeChain on multi-chain developer tooling and end-to-end dApp delivery.
• Subsquid: Indexing framework for blockchains with SDKs and APIs. Closely related to LimeChain's GiantSquid indexer tooling and broader developer-infrastructure offerings in the Polkadot/EVM ecosystem.

Direct peers

• ChainSafe Systems: Boutique blockchain engineering and tooling firm building across Ethereum, Polkadot, Filecoin, and other ecosystems. Closest direct competitor to LimeChain in multi-chain development services and open-source tooling (e.g., web3.js, Substrate tooling).

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/LimeChainHQ
• GitHubgithub.com/LimeChain
• LinkedInlinkedin.com/company/limechain

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about limechain - blockchain & web3 solutions