Developer Tools Startups

Roadie builds AI agents that respond to on-call alerts by pulling logs, metrics, traces, and related signals to identify root causes and surface findings for engineering teams. It targets software/DevOps and incident-response workflows.

1 investor

Robius is a software development company that builds custom software for both early-stage startups with limited budgets and MVPs and larger companies with defined project requirements. It provides cost estimation, project documentation, and delivery within agreed timelines and budgets.

1 investor

Rock Solid Knowledge creates technology solutions for organizations seeking to achieve their business goals. The company operates as a certified B Corporation committed to social and environmental responsibility, including carbon neutrality and gender equality initiatives.

1 investor

AI DR is a real-time detection and response platform that monitors and secures AI agent interactions by detecting and blocking threats such as prompt injection, data exfiltration, privilege escalation, and tool misuse. It is built for security teams to enforce policies and prevent attacks across complex AI workflows.

1 investor

rollApp is a cloud platform that runs desktop applications in the browser, letting users access more than 350 apps on Chromebooks, laptops, tablets, and smartphones without installation. It offers group subscriptions for schools and companies, and tools for software developers to move their desktop apps to the cloud.

1 investor

Rombo offers a toolkit and visual animator for creating custom user interface animations, serving marketers, designers, and engineers. It integrates with tools like Tailwind CSS and adds animations to websites and apps with a small footprint and CSS-based performance.

1 investor

RongCloud provides communication APIs and SDKs that let developers add instant messaging, chat rooms, and system notifications to their apps, along with AI features such as real-time text and voice translation across 200+ languages and LLM-based conversational agents. It targets developers and enterprises building messaging and social features into their products.

1 investor

Roomote is a source-available, self-hosted AI coding agent that runs in a team's own infrastructure to investigate code, answer repository questions, and open reviewable pull requests with live previews. It is model-agnostic (bring-your-own-key), single-tenant, and built for engineering teams and individual developers who want autonomous coding while keeping source, prompts, and workflow under their control.

1 investor

Roost provides web push notifications for websites to support audience engagement and growth, with features including geolocation, A/B testing, and personalization. It supports Chrome and Safari across Windows, Mac, and Android.

1 investor

Rosewood conducts technology due diligence assessments for venture capital, private equity, and M&A transactions globally, serving investors evaluating early-stage to mature technology businesses.

1 investor

RouterPlus operates a marketplace for AI inference that tests AI models against a team's own traffic, recommends one, and has providers compete to serve the workload at scale through a single API, with backup provider failover. It serves engineering teams running AI models in production, such as those operating large volumes of agent conversations.

1 investor

Rovr is an AI orchestration platform for field delivery engineering, IT consulting, and professional services teams that automates the capture of customer requirements, work structuring, and project delivery. It integrates with Slack, Linear, and GitHub to convert customer conversations into tickets, generate documentation, and accelerate implementation timelines.

1 investor

Rubber Ducky Labs provides AI-based product catalog analysis for e-commerce teams, automatically generating metadata tags from uploaded product data to improve search and discovery capabilities.

1 investor

RUBICON is a software development and IT services company based in Vienna that specializes in agile software engineering, DevOps, cloud infrastructure, and custom solutions for enterprise digital transformation. The company serves businesses seeking to modernize their IT operations and implement AI-based solutions while maintaining data sovereignty.

1 investor

Rulebricks provides a no-code decision management platform that allows teams to model, publish, and manage business decision logic through API endpoints. The platform serves enterprises across industries needing to automate decisions like approvals, fraud detection, routing, and eligibility calculations.

1 investor

Runhouse builds Kubetorch, a Pythonic serverless interface for running, building, and deploying machine learning workloads on Kubernetes directly from Python. It targets ML engineers and teams working on distributed training, reinforcement learning, and other large-scale ML applications, offering fast iteration, cost savings, and built-in fault handling.

1 investor

Kariz is a developer platform for building and deploying customer-facing integrations and automation workflows, letting companies create integrations once and have their own users connect and manage their accounts. It offers an AI-powered workflow builder, a visual canvas, 50+ pre-built connectors, custom no-code connectors, full REST API access, and built-in user management with white-labeled OAuth.

1 investor

RunKit provides online, sandboxed notebooks for prototyping server-side JavaScript, letting developers switch Node.js versions, use npm modules without installation, and visualize results. It targets JavaScript and Node.js developers.

1 investor

RunQL is an open-source, VSCode-based SQL editor that lets developers connect to databases, write and run SQL, auto-generate schema documentation, ERDs, and charts, and store all artifacts as version-controllable JSON and Markdown files. It targets development and data teams working with AI coding tools, providing documented schema context to AI providers while running offline-first, and serves as the official client for the SecureQL database governance proxy.

1 investor

Runreal Builder is a CI/CD tool designed for Unreal Engine, letting developers test against any engine version, build plugins or projects, and package for any platform. It targets game and Unreal Engine developers.

1 investor

Runta builds execution infrastructure for AI agents, providing governance and enforcement at the runtime layer where agent behavior is generated. The platform draws from boundary infrastructure expertise developed at scale by the team across edge networks, API gateways, and DDoS protection.

1 investor

Runtime provides a cloud platform for deploying coding agents that work with popular AI models across teams. The platform enables specialized agents for engineering, product, design, marketing, support, finance, and other departments to automate tasks like code generation, data analysis, and workflow automation.

1 investor

RustDesk is an open-source remote desktop software that provides free remote access as an alternative to commercial solutions. It serves individuals and organizations worldwide seeking remote connectivity tools.

1 investor

Ryax Technologies builds a data engineering platform that orchestrates and automates data workflows across hybrid distributed infrastructures, including Edge and Cloud, for Big Data, IoT, and AI applications. It targets data scientists and their organizations, aiming to move data science algorithms into production and reduce time to market.

1 investor