Pre-Seed Developer Tools Companies

Swishjam measures, mitigates, and enhances the performance of websites and applications.

Planar is a software that specializes in analyzing code changes and automatically breaks big PRs into smaller sections.

Anarchy builds a cloud platform for AI pioneers to build LLM tools augmented with external interactivity.

IcePanel is a SaaS tool for tech teams to collaborate on their software architecture design.

AI for 100k+ line codebases

Speedscale allows users to stress test cloud services with real-world scenarios.

AI workspace for fast and simple notes, docs, and tasks.

Anytool is an applied research lab focused on transforming how teams build and use internal tools through AI collaboration.

Appzoola develops websites, mobile apps, and our new "Business in a box" tools for businesses and industries

DataHouse Analytics helps with investments in real estate.

Empromptu automatically creates AI applications with reasoning, business logic, and complete AI tooling for reliable performance.

The Browser Automation IDE

Gait is a Cursor and VS Code extension that reveals prompts behind code, enables conversation continuity, and tracks AI use.

Deeptrace develops AI SRE agents that detect, investigate, and resolve production incidents.

Rivet is a visual AI design tool that allows product designers to make UI changes directly in the production codebase.

Rovr is a software company that develops AI-based developers tool for streamlined collaboration and automated CRM operations.

Clad Labs is the developer of a coding environment designed to integrate entertainment and productivity with AI.

Scott AI offers a workspace that helps teams create and manage software using AI-driven tools and coding agents.

Metorial is an open-source integration platform for agentic AI that connects AI agents to external tools and data via MCP.

Compyle develops an AI coding agent that collaborates with engineers by requesting input before generating or modifying code.

Dari is an automation platform that enables users to build and manage browser agents using natural language prompts.

The Context Company offers observability tools for AI agents that detect when they fail and pinpoint the location of issues.

Dome is an API platform that provides developers with a unified interface for accessing and building on top of prediction markets.

JSX Tool is a browser-based IDE and extension that helps developers to inspect, edit, and generate React component code.

Inspector is an AI IDE for front end engineers that allows to modify styles, move elements, and automatically reflect changes in codebase.