Developer Tools Startups

BITROAD is an innovation and strategy consultancy, part of the SpinLab group, advising companies on innovation, digitalization, IT transformation, and sustainability topics such as CO2 accounting and ESG reporting. It focuses on sectors including energy, medical/health, and proptech, with a stated goal of building a sustainability innovation ecosystem in Europe.

1 investor

BitTorrent provides torrent client software for downloading and playing torrent files, offered across desktop, browser, and mobile platforms. Its products include BitTorrent Web, BitTorrent Classic, µTorrent Lite, and native apps for macOS and Android.

1 investor

BitVMX is an open research project building a production-ready implementation of the BitVMX platform and a BitVMX RISC-V processor capable of running RISC-V programs on Bitcoin. It aims to pass the official RISC-V test suite and is developed by contributors from Rootstock Labs and Fairgate Labs.

1 investor

Bizango is a web design agency serving small to medium-sized businesses.

1 investor

BizteX provides RPA (robotic process automation) and no-code data integration tools to eliminate manual administrative work and connect systems and SaaS platforms. The company serves organizations of any size looking to automate repetitive tasks and streamline workflows without requiring programming knowledge or costly system development.

1 investor

A technology solutions firm that designs and builds websites, mobile apps, e-commerce platforms, and custom software for businesses. The company serves a broad range of clients seeking to modernize legacy systems and establish scalable digital infrastructure.

1 investor

Blitzy is an autonomous software development platform that reverse-engineers large enterprise codebases (100M+ lines), builds a dynamic knowledge graph, and orchestrates thousands of specialized AI agents across foundation models to plan, build, refactor, and validate production-ready code across the full software development lifecycle. It targets enterprises, development agencies, and engineering teams working with complex, IP-sensitive, or legacy codebases.

1 investor

Blnk Finance builds open-source and cloud tools for developers to build financial systems that move money, including a ledger, an embedded transaction engine, managed cloud services, a back-office dashboard, and transaction monitoring. Its tools are used by developers across more than 20 countries.

1 investor

BlockJoy provides managed Web3 infrastructure, letting users deploy blockchain nodes while it handles the operation and management of those nodes. It offers tooling such as validator monitoring for networks like Solana/Agave.

1 investor

Blocko is a blockchain managed service provider offering consulting, solution development, and infrastructure services to enterprises pursuing Web3 digital transformation. The company helps organizations reduce adoption barriers and costs through flexible, scalable blockchain platforms accessible to non-developers.

1 investor

BlockPI is a Web3 infrastructure platform offering RPC node services, dedicated nodes, and validator/AVS node operator services. It targets developers, projects, and enterprises with scalable, high-availability blockchain infrastructure and enterprise-level SLA guarantees.

1 investor

Supra builds blockchain infrastructure designed to support global value exchange and transactions.

1 investor

BlockVigil is a company that has concluded its active service offerings; the page provides no details about its former products or business, directing custom contract inquiries to a designated point of contact.

1 investor

Blocky provides infrastructure for creating trustworthy applications by running WebAssembly functions in Trusted Execution Environments and generating cryptographic attestations over data and computations. The service enables developers to build verifiable applications for clients, smart contracts, and AI agents.

1 investor

Bloom is a no-code platform for designing, building, and sharing native mobile applications directly from an Android device without requiring programming knowledge.

1 investor

Bloomfilter provides visibility, traceability, and control over AI agents and human work execution by unifying data across development tools and workflows. The platform creates a shared intelligence layer that connects project management, code repositories, and AI coding assistants.

1 investor

Blossom is a lightweight project management service designed for software development teams to coordinate daily work and deliver quality products. The company serves product and engineering teams building software applications.

1 investor

Blue Matador is an automated monitoring and alerting tool that watches system and custom metrics, detects unusual activity and leading indicators of failure, and surfaces proactive insights and alerts. It targets dev-focused teams with limited dedicated operations staff, using preconfigured intelligent alerting models and a metrics explorer.

1 investor

SS&C Blue Prism provides an agentic automation platform that combines AI, RPA, orchestration, and process mining to help large enterprises automate complex workflows with built-in governance and security. The platform is designed for highly regulated industries including financial services, healthcare, insurance, and manufacturing.

1 investor

Bluenexus.ai is a no-code platform for building and using AI agents, offering an agent-building wizard and studio to configure agent skills, knowledge, personality and connectors. Agents feature persistent memory, scheduled runs, 100+ native connectors and MCP support, versioned editable document Pages, and optional hardware-isolated (TEE) sealed inference for regulated work.</parameter> <parameter name="founders">[]

1 investor

Bluesky is an open, decentralized social network built on the AT Protocol (atproto), offering users customizable feeds, moderation tools, and a portable identity across platforms. It provides open-source infrastructure and public APIs for developers to build clients, bots, custom feeds, and other applications on top of the network.

1 investor

BluprintX designs, builds, and manages cloud infrastructure, custom applications, and integration layers that connect front-office platforms for marketing, sales, commerce, and service teams. The company serves enterprise customers seeking to modernize legacy infrastructure, consolidate disconnected systems, and accelerate platform deployment cycles.

1 investor

Blush is a design tool that helps users create illustrations and designs through an accessible, affordable platform. The company serves creative individuals and artists globally who want to unlock their creative potential.

1 investor

Blyss operates an AI platform that runs machine learning models inside secure enclaves with end-to-end encryption, ensuring user data remains encrypted even during computation. The platform serves developers, enterprises, and organizations seeking to deploy AI features while maintaining strict data confidentiality.

1 investor