Developer Tools Startups

Holo provides infrastructure and hosting services built on Holochain, offering platform tools and partner integrations. The company builds and maintains distributed hosting and infrastructure products.

2 investors

home.pl is the TeamViewer Champion Partner in Poland, offering remote access and device management solutions for businesses, including remote desktop control, online meetings, and IT support capabilities.

2 investors

Hookdeck provides an event gateway platform for building and managing event-driven applications through webhooks and distributed events. The platform enables engineering teams to reliably integrate multiple software components and services using eventual-consistency architecture.

2 investors

Hopae provides an identity wallet SDK that lets businesses issue, store, and verify decentralized identity credentials, aligned with W3C and ISO 18013-5 standards for iOS and Android. It targets enterprises operating in high-trust environments needing standards-compliant verifiable identity infrastructure.

2 investors

Hopper offers a system for building enterprise software, aimed at helping teams deliver projects faster. The company is currently working with beta customers.

2 investors

Hopted offers an automated data movement platform for Google Sheets, syncing live data between work apps and spreadsheets through import automations and writebacks. It serves spreadsheet users who need to keep data in sync for reporting, dashboards, and tracking.

2 investors

Horizon builds developer infrastructure for blockchain applications, offering smart crypto wallets, 1-click cross-chain payment tools, and real-time multi-chain data indexing. Its tools serve web3 developers and ecosystems building onchain apps across EVM chains.

2 investors

Hotdata provides an isolated execution environment for AI agents to search, query, join, and analyze data across existing systems without adding load to production databases. It serves as the data infrastructure layer enabling AI agents to manage multi-step workflows and maintain state.

2 investors

Hprobe designs, manufactures, and markets automated wafer-level testing equipment for magnetic devices such as MRAM and magnetic sensors, using a patented 3D magnetic field generator technology. It serves semiconductor foundries, IDMs, and research institutes worldwide, spanning R&D to high-volume production.

2 investors

hsbCAD is a design and visualization software tool for construction professionals that enables creation of drawings, models, and simulations. The software is licensed for professional use in architectural and construction design work.

2 investors

Hubble offers a platform for testing live web applications and websites with real users, capturing video feedback, screen recordings, and behavioral insights to inform product decisions.

2 investors

HumanFirst develops software for aligning AI models with human preferences, serving companies working with generative and pre-generative AI systems. The platform helps organizations make AI systems more controllable and effective.

2 investors

Hummingbot Foundation operates governance for the Hummingbot open-source codebase through HBOT token holders who vote on code approvals, connector management, bounties, and board elections. The foundation enables decentralized development decisions for a cryptocurrency trading bot platform.

2 investors

Hydra provides analytics query execution for Postgres databases with separated compute resources, automatic scaling, and built-in caching, designed for time series and event data workloads across multiple deployment environments.

2 investors

Hyground provides an AI site-reliability-engineering agent that deploys into a customer's own Kubernetes cluster and investigates alerts by reading existing observability data, logs, traces, code, databases and runbooks to return ranked root causes with supporting evidence. It serves European enterprises running critical infrastructure in production, turning recurring investigations into reusable scheduled "Skills".

2 investors

Hyperbeam provides a remote desktop and mobile embedding platform that allows developers to embed any third-party website or application directly into web apps with synchronized audio and video for multiple participants. The service enables real-time collaboration with multi-user control capabilities, supporting up to 10,000 active participants through a REST API and NPM package.

2 investors

A platform that provides browser infrastructure for AI agents, including CAPTCHA solving, proxy management, and anti-bot evasion capabilities. Developers use the service to run AI agents for large-scale data collection, testing, and web automation tasks.

2 investors

Hypercritical builds Hyperpilot, a platform of AI engines that take a controls-engineering project from high-level intent to production-grade control software, generating requirements, test suites, and control algorithms. It is aimed at controls engineering teams, including automotive development, and is powered by an algorithm-discovery foundation model rather than an LLM.

2 investors

HyperDX provides distributed tracing and observability software for developers, enabling end-to-end request tracing from browsers and phones to backend servers. The platform uses ClickHouse for fast search across event data and includes features for session replay correlation, log aggregation, and metrics visualization.

2 investors

Hypereal AI builds an AI-based code review platform that automatically analyzes pull requests to catch bugs, security issues, and performance problems before code reaches production. It serves software development teams ranging from startups to enterprises.

2 investors

Hyperprobe provides an SDK that enables AI coding agents to capture runtime state from running services for production debugging. The platform allows developers to set live breakpoints and inspect variable values without pausing threads or redeploying code, working with tools like Cursor, Claude Code, and Codex.

2 investors

Hyphenbox converts raw egocentric and multi-modal video into training-ready datasets for general-purpose robotics, providing frame-accurate action segmentation, 3D hand reconstruction, and full-body pose reconstruction. It serves frontier robotics labs and data-collection partners whose model development is bottlenecked on enriched, human-verified training data.

2 investors

Hypto is a financial infrastructure platform offering developer-friendly Open Banking APIs for collections and payouts, supporting fund transfers via IMPS, NEFT, RTGS, and UPI, virtual accounts, and UPI ID/QR issuance. It serves tech companies and startups looking to automate their banking and payment operations, primarily in India.

2 investors

iBwave provides software solutions for planning, designing, and deploying indoor wireless networks including Wi-Fi, 5G, and private networks for enterprises, carriers, and system integrators.

2 investors