Developer Tools Startups

Giga builds AI agents for enterprise customer support that handle complex conversations across multiple languages with high accuracy. The platform uses natural language processing and customizable policies to resolve customer issues, deflect tickets, and provide insights to improve support operations.

5 investors

GitBook is a documentation platform that helps teams create, publish, and maintain product docs, with tools to sync docs with code repositories, detect stale content, and let users query docs through an AI assistant. It targets developer and enterprise teams that need accurate, AI-ready documentation with features like SOC 2/ISO 27001 compliance, SSO, and access controls.

5 investors

GitStart offers Pull Requests as a Service, where software engineering teams assign tickets to GitStart Bot, which coordinates AI models and full-time engineers to produce and peer-review pull requests until they are ready to merge. Customers pay only for merged PRs.

5 investors

Graphify is an open-source, on-device tool that maps a code repository into a local knowledge graph (graph.json, graph.html, GRAPH_REPORT.md) using tree-sitter grammars, letting AI coding assistants query real paths through the code instead of grepping. It installs as a skill across 17 assistants (including Claude Code, Cursor, Copilot, Codex, Gemini CLI, and Aider) and serves the graph via an MCP server for developer teams.

5 investors

Great Expectations provides a data quality and governance platform that enables teams to define, test, and monitor data expectations across their data systems with automation and collaborative tools.

5 investors

Greptile provides AI agents that review and test pull requests by constructing a graph index of the codebase and using a swarm of agents to detect code quality issues, security risks, and logical bugs across multiple files. The platform serves software development teams and integrates with GitHub and GitLab.

5 investors

Hack The Box provides hands-on training and simulation platforms for cybersecurity blue teams, including labs, courses, and incident response exercises designed to develop skills in SOC operations, digital forensics, and threat hunting. The platform serves enterprise security teams and organizations seeking to measure and improve their defensive readiness against real-world attacks.

5 investors

Hevo provides a data pipeline platform that transforms raw data into clean, structured datasets for reporting, dashboards, and analysis, with support for SQL and dbt Core models. It offers native orchestration, scheduling, lineage tracking, and monitoring for data teams building analytics workflows.

5 investors

Hexabase provides a cloud-native, multi-tenant development platform that consolidates backend functions such as databases, workflows, and user management as a service, letting system developers focus on UX and modern cloud technologies. It targets Japanese enterprise system development firms and end-user companies pursuing digital transformation, and emphasizes AI-driven development.

5 investors

High Fidelity develops audio technologies and applications that enable distributed teams and online communities to connect across physical distances. The company is building an application for companies with distributed workforces to foster team connections and improve organizational performance and job satisfaction.

5 investors

Hippo Video is a video creation platform using agentic AI to turn text, documents, and prompts into videos with lifelike avatars and multilingual voiceovers in 30+ languages. It serves sales, marketing, learning & development, and customer support teams, offering personalized video campaigns, digital twin avatars, and analytics, plus HippoRev, a variant built for hotel group sales.

5 investors

Hiverge builds an AI discovery engine that uses multiple parallel agents to automatically write and optimise algorithms for critical optimisation problems, from speeding up AI model training to solving combinatorial optimisation tasks. The company was founded by researchers from Google DeepMind and the University of Cambridge.

5 investors

HoneyHive is an OpenTelemetry-native platform for observability and evaluation of AI agents, letting teams instrument agents on any stack, debug behavior, evaluate live traces, and catch regressions before release. It serves engineering teams deploying production AI systems, including enterprise customers running mission-critical AI agents.

5 investors

Humanloop was a development platform for building and managing large language model applications, providing tools for evaluating and managing AI systems.

5 investors

HumanSignal offers labeling and evaluation automation within Label Studio Enterprise, using prompts and LLMs to generate pre-labels, run active-learning retraining loops, and score model outputs against rubrics. It targets data science and annotation teams building, benchmarking, and evaluating AI on multimodal datasets, with integrations via webhooks, a REST API, and a Python SDK.

5 investors

Hyperline offers a CPQ (configure, price, quote) product that connects with its billing engine, letting sales teams create quotes, capture signatures, and move signed deals into billing from within their CRM. It unifies sales-led and product-led revenue motions by keeping quotes, contracts, and subscriptions in sync across the revenue stack.

5 investors

Inceptron provides a platform for deploying, optimizing, and scaling AI models in production, offering compiler-driven performance optimization and inference infrastructure for machine learning teams.

5 investors

IndoorAtlas develops an indoor positioning platform that enables mobile apps to determine location and navigate indoors using geomagnetic technology. The platform serves app developers and their end users who need location awareness in indoor environments.

5 investors

Infisical is an all-in-one platform for managing application secrets, certificates, and privileged access across cloud, on-premises, and AI infrastructure, serving developer teams and organizations. The platform provides centralized storage, rotation, and auditing of credentials without requiring custom scripts or ad-hoc secret management solutions.

5 investors

Infura provides infrastructure and API services for developers building decentralized applications. The company serves blockchain and Web3 developers with back-end systems for accessing blockchain networks.

5 investors

Inkbox provides an identity layer for AI agents, enabling them to have email, phone, iMessage, and internet addresses for communication and interaction.

5 investors

Inngest is an execution layer for agents and workflows that helps engineers build and optimize event-driven workflows without manual retry logic or queue management. The platform supports open-core deployment on developer machines or Inngest Cloud across any compute platform.

5 investors

InspectMind AI is an AI-powered plan checker that reviews construction drawings, specifications, and building codes to identify coordination conflicts, code violations, and specification mismatches before permit submission or field construction. The platform serves general contractors, architects, engineers, plan reviewers, and building owners for QA/QC during design phases.

5 investors

Ionic provides a mobile development platform including CI/CD automation (Appflow) and micro frontend solutions (Portals) for developers and enterprises building mobile applications.

5 investors