Developer Tools Startups
4,617 companies tagged Developer Tools, with their investors and founders.
Inrupt builds software infrastructure for a decentralized web based on the Solid protocol, enabling individuals and organizations to own and control their data. The company works with developers and enterprises to create a new internet architecture aligned with the original vision of the World Wide Web.
2 investors
InsForge is an agent-native cloud infrastructure platform that provides backend services (authentication, database, storage, compute, AI model gateway, and more) designed specifically for AI coding agents to operate end-to-end. The platform targets solo developers and small teams building applications without infrastructure complexity.
2 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.
2 investors
InstaLILY builds Lily, an AI engineer designed to automate work in manufacturing, logistics, and maintenance-intensive industries. The platform learns business operations and integrates with existing enterprise systems to handle tasks in the physical and regulated economy.
2 investors
Instant provides a domain search and availability tool that checks domain names and displays available extensions in real-time. The product is designed for developers, designers, and modern teams building businesses.
2 investors
A company developing computing solutions to solve NP-complete problems, focusing on reducing computational intractability for practical applications across domains.
2 investors
Integuru generates production-ready APIs for websites and web systems by analyzing network requests and reverse-engineering underlying APIs, eliminating the need for browser automation or RPA. The platform serves developers and teams building integrations across SaaS, healthcare, banking, logistics, and enterprise software.
2 investors
Intersect Labs provides a platform for creating, customizing, and deploying data notebooks visually, enabling organizations to process, analyze, and share data workflows without code. The platform serves data teams and business analysts across industries who need to automate data cleaning, reporting, and analysis tasks.
2 investors
Inth provides developer-first consent infrastructure that allows software teams to manage cookie consent, regional rules, and script loading directly in code rather than through external platforms. The product targets engineering teams that ship frequently and need to maintain consent compliance without performance degradation.
2 investors
Intuned builds a platform for automating browser and network interactions with services that lack APIs, enabling integrations, back-office automation, data migration, and AI-powered workflows at scale. The platform manages authentication, handles anti-detection, and provides infrastructure for developers to deploy automations as production APIs.
2 investors
A service that automatically generates and launches multiple customized landing pages for businesses, tailored to different campaigns and use cases to improve conversion rates and search visibility.
2 investors
InferenceΒ² provides automation and monitoring tools for running AI inference workloads in a company's own cloud. Its products include Wayfinder, which runs sweeps across runtimes, hardware, and configurations to optimize a workload before deployment, and Sightlines, which collects high-resolution data across hardware, kernel, and runtime to monitor performance and tie it to business metrics.
2 investors
Ironmist offers a platform that embeds continuous compliance into the software delivery pipeline, automatically generating security authorization artifacts (e.g. NIST 800-53 evidence, SSP documentation) from source code and infrastructure. It targets defense software teams seeking to speed up ATO (Authority to Operate) cycles for mission-critical national security systems.
2 investors
Itential is a fully managed SaaS platform for agentic infrastructure operations, letting teams build AI agents and workflows that connect existing tools (such as Ansible, Python scripts, and OpenTofu) and run every action through role-based access controls, approval gates, rollback, and audit logging. It serves infrastructure and network operations teams as a governed orchestration layer above their existing automation stack.
2 investors
Itera builds and tests physical electronic circuits from a design without simulation, capturing real-world behavior and allowing rapid iteration. It targets hardware engineers as an alternative to traditional PCB prototyping and simulation.
2 investors
Iterate AI handles the setup of product analytics for web applications, covering event planning, code instrumentation through AI plugins, data validation, and dashboard configuration. It is intended for product teams that want usage data without dedicating engineering time to writing tracking code.
2 investors
Jam automatically captures debugging information including device details, browser logs, network logs, reproduction steps, and backend traces to help engineers debug issues faster.
2 investors
Jeevy Fabrication operates a software platform that matches custom welded component orders with qualified fabricators in its network, using automated drawing analysis to generate bills of materials and production schedules. The platform serves manufacturers seeking faster turnaround and cost reduction for complex weld jobs while providing the contracted shops and clients visibility into project timelines and materials.
2 investors
Jeli provides incident analysis and collaborative learning tools that help engineering and operations teams review incidents, build timelines, and identify patterns to improve reliability. Its features include a Narrative Builder for timelines and incident analysis reports that integrate with existing tech stacks.
2 investors
Jetify TestPilot is an AI agent for end-to-end software testing that navigates an application from a single URL, generates test plans, runs test suites daily, and detects and fixes broken tests. It uses image recognition and generative AI to test web and mobile apps across languages and platforms without setup or coding.
2 investors
JigsawML uses AI agents and knowledge graphs to turn a codebase into an interactive architectural visualization, showing how components connect, what changed, and how the system evolves over time. It targets cloud and DevOps teams for onboarding, cost analysis, security and compliance documentation, and codebase understanding.
2 investors
Jitter is an AI-powered animation software that converts static designs into animated videos and assets. The platform serves creative teams and designers who need to produce on-brand animations at scale using natural language prompts, presets, and AI-powered variations.
2 investors
Jovian offers beginner-friendly online courses in programming, data science, machine learning, and web development, with a focus on practical, hands-on learning using Python and related tools. The platform serves aspiring developers and data professionals through structured courses with lessons, assignments, and cloud-based project environments.
2 investors
Kaelio builds infrastructure for AI agents to answer business data questions using governed context, approved metrics, and auditable sources. The platform serves data teams and analytics leaders who need AI systems to operate with the same definitions, permissions, and business logic as their existing reporting systems.
2 investors



















