Developer Tools Startups
5,798 companies tagged Developer Tools, with their investors and founders.
Memori Labs provides a memory layer for AI agents that captures context from agent actions, tool calls, and decisions across conversations. The platform integrates with existing agent frameworks to reduce token costs while maintaining accuracy in extended interactions.
3 investors
Memtime is a desktop application that passively tracks time spent across programs to help users create time entries and log hours, with integration capabilities to project management tools like Teamwork.
3 investors
Mentlio is an applied research lab that helps enterprise engineering teams measure AI tool spend against delivery on a per-engineer basis and reduce that spend using machine learning-based request routing, context optimization, and prompt compression. It serves companies adopting AI coding tools.
3 investors
Merge provides a unified API and integration infrastructure that lets software companies connect their products to hundreds of third-party systems (HRIS, accounting, ticketing, file storage, CRM) and deploy AI agents that take authenticated actions across enterprise tools. It also offers model routing to direct LLM requests to different providers, serving product and engineering teams building AI features and integrations.
3 investors
Metabob provides a code analysis engine that runs alongside generative AI coding tools, evaluating code in runtime to catch bugs and guide AI assistants toward safer implementation patterns. It serves developers using AI coding agents.
3 investors
Metal is an AI context platform that structures company data into a queryable knowledge graph and serves it to AI tools via an open API and Model Context Protocol server. It enables technical teams to build AI features faster by providing a unified, permission-aware foundation connecting existing systems without replacing current tools.
3 investors
MetalBear builds mirrord, a development platform that enables developers and AI agents to code against real cloud environments locally instead of using staging clusters or ephemeral environments. The tool works with any language, IDE, and AI coding agent to close the gap between local development and production infrastructure.
3 investors
Metofico builds a no-code platform for analyzing large and complex datasets in life science research, allowing scientists without programming expertise to extract insights from neuroscience, behavioral tracking, and other experimental data. The tool aims to reduce the time researchers spend on data analysis tasks.
3 investors
Metriport provides an open-source API for retrieving and exchanging clinical data. It serves healthcare software developers and providers seeking to integrate patient data across systems.
3 investors
Metropolis builds deployment tools and media for smart contract developers in the crypto sector. The company provides developer infrastructure alongside educational content like podcasts about blockchain development.
3 investors
Million provides AI coding tools that verify code correctness and performance, targeting developers building web applications. The company has developed several open-source projects including React Scan, React Doctor, and Million.js that help developers test and optimize their code.
3 investors
Mimica provides AI-powered process mining and mapping software that analyzes user interactions to automatically generate process maps and identify automation opportunities for large enterprises. The platform helps organizations visualize workflows and improve operational efficiency.
3 investors
Mindflow is a no-code platform that automates operational tasks for IT and cybersecurity teams. The platform enables operations teams to replace routine work and focus on higher-impact initiatives.
3 investors
MindFort builds autonomous security agents and infrastructure to automate vulnerability detection, validation, and patching. The company serves security teams at organizations of any size, addressing the gap between attackers and defenders through AI-powered autonomous security.
3 investors
Moderne provides a unified source of truth for enterprise codebases, enabling teams to query and manage code across portfolios ranging from single repositories to 100,000 codebases. The platform serves large enterprises managing complex software infrastructure.
3 investors
modl.ai develops multi-modal AI agents that automatically test and play video games. The company builds AI tooling for game development and quality assurance in the gaming industry.
3 investors
Modulz builds design tools for teams to collaborate on digital products, with built-in accessibility and performance automation to reduce duplicate work.
3 investors
Momento Cache is a fully managed Valkey (Redis-compatible) caching service in the cloud, offering dedicated capacity pools with flexible or cluster-based resource allocation and transparent usage-based pricing. It handles cluster health, failover, updates, and security patching for development teams and supports standard Valkey or Redis clients.
3 investors
Mondoo provides vulnerability management software that uses AI agents to detect and automatically remediate security issues across IT infrastructure. It offers an AI-native security model that collects context-aware data from infrastructure to help enterprises eliminate vulnerabilities.
3 investors
Morph Payments is a stablecoin payment platform that lets online businesses accept payments, send payouts, convert to fiat, and earn on idle balances through an API or no-code tools. It runs on its own purpose-built blockchain and offers hosted checkout, SDKs, webhooks, and support for AI agents making autonomous machine-to-machine payments.
3 investors
Motif is a cloud-based design collaboration platform offering 2D and 3D modeling tools for architects and design professionals. The browser-native workspace enables real-time collaboration and supports the full architectural design process from sketches to detailed site plans.
3 investors
A platform that combines device financing through installment plans with a circular economy model where customers can trade in used devices. The service is offered as embedded finance to e-commerce providers, retailers, and telecommunications carriers.
3 investors
Multitudes collects and analyzes data about people across multiple continents, offering data insights while prioritizing ethics and user autonomy. The company serves customers globally and emphasizes diversity, equity, and inclusion through systems change.
3 investors
Mutable.ai builds tools that automatically convert source code into documentation in the style of encyclopedia articles, complete with citations back to the original code, aimed at helping developers understand complex systems.
3 investors

















