AI AI Developer Tools Companies
Tools and platforms that empower developers to build, test, and deploy AI-powered applications faster.
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AI Developer Tools Companies
Cognition
Develops AI coding tools aimed at helping software teams automate and accelerate programming workflows for software development.
Cursor
AI-first code editor built to supercharge developer productivity with intelligent autocomplete, chat, and deep codebase understanding. Forked from VS Code, Cursor integrates frontier LLMs directly into the editing experience for code generation, refactoring, and debugging. It has become the fastest-adopted AI coding tool among professional developers, reaching $100M+ ARR in record time.
Replit
AI-powered software development and deployment platform enabling anyone to build and ship applications from the browser. Replit's AI agent can generate, debug, and deploy full-stack apps from natural language prompts, backed by a cloud IDE with instant hosting. Used by millions of developers and learners, Replit is a pioneer in democratizing software creation through AI.
Poolside
AI code-generation startup raised $500M+ in 2026 to rival Cursor & Copilot. See Poolside's latest funding round details, investors, and valuation.
Supabase
Open-source database and backend platform powering AI coding tools, with explosive growth driven by Claude Code and the $12B+ AI infrastructure funding wave.
Gradient
Provides seed-stage capital and support to AI startups, deploying a $220M fund to back early-stage founders building AI technologies.
Lovable
Lovable raised $200M Series B at $2.8B valuation in June 2026 — the AI app builder that turns natural language into full-stack web apps. Founded by Anton Osika, backed by top VCs, $50M+ ARR. Complete funding history, investor breakdown, and product roadmap.
Code Metal
Verifiable code translation platform that automates conversion of code between programming languages and platforms with formal verification for correctness.
Railway
AI infrastructure funding tracker: Railway's $30M round and the latest AI funding rounds shaping 2025–2026 investment trends. See all recent deals.
Gumloop
AI automation platform enabling teams to build and deploy AI agents for business tasks without coding expertise. Gumloop provides a visual drag-and-drop builder where operations, marketing, and support teams can create sophisticated AI-powered workflows that connect to existing tools and APIs, democratizing access to agentic automation for non-technical users across the enterprise.
IMU Biosciences
Blood-based immune profiling startup decoding immunity from a single sample. Latest 2026 funding round details, biotech AI sector insights inside.
ChipAgents
AI-powered platform that accelerates chip design and verification through agentic AI agents, making engineers approximately 10x faster at RTL design and debugging.
Undo
Builds runtime context tooling that helps AI-assisted software engineering systems understand and debug software behavior.
CopilotKit
Open-source AI copilot framework for in-app agents — raised $4.5M to help developers embed custom AI assistants. Latest funding details inside.
Axiomatic AI
MIT spin-off building verified AI operators for engineering workflows using formal mathematical proofs, serving photonics, electronics, thermal, mechanics, and signal domains.
InsightFinder
Builds diagnostic and observability tooling that helps companies detect, diagnose and trace failures in AI agents so teams can see where automated systems go wrong.
Gitar
Builds agent-based tools that secure code by detecting, triaging, and mitigating vulnerabilities across development workflows and CI/CD pipelines.
CodeWords
Provides developer tools that help businesses run on AI autopilot, enabling automation and orchestration of AI-driven workflows for operational teams.
London-based CodeWords
Provides a developer platform that helps businesses automate operations and run on AI autopilot across enterprise workflows.
Antioch
Offers a simulation platform for training and testing physical AI systems, aiming to be a developer-focused 'Cursor' for real-world AI.
repo
Provides an open-source AI tooling product for developers, with a reported Seed raise before the project was archived overnight.
Niteshift
AI coding startup Niteshift raised $4.5M in June 2026 to break Big AI platform lock-in. Full funding round details, investors, and what's next.
Reson8
Develops speech-focused AI solutions positioned as a response to Europe's perceived shortage in speech technology and capabilities.
Avrea
Builds a GitHub competitor for software development teams, operating in the AI developer tools market.
Dreambase
Provides developer-focused tools and platforms to accelerate AI application development for engineering teams and startups.
Hyground
Develops autonomous AI site reliability engineering agents designed to automate infrastructure monitoring and maintenance for large-scale enterprise environments and critical transportation networks.
Devplan
Develops software aimed at reducing coordination costs for teams deploying and managing AI workflows across organizations.
Zerops
Provides a platform to prevent code breakages between development and production, improving release reliability and reducing deployment risk for software teams.
Endform
Automates web application testing with AI-driven workflows that reduce test execution time from around 30 minutes to approximately 2 minutes.
ManaMind
Develops AI agents that automate playtesting and QA for video games by simulating diverse player behaviors to find bugs and optimize gameplay.
SiliXon
Develops AI prompt-based tools for circuit board design to streamline electronics development and support manufacturing in Europe.
GitHits
Builds open-source AI software and is using its pre-seed capital to support product development.
Frequently Asked Questions
How many AI AI Developer Tools companies are tracked?
We currently track 32 companies in the AI Developer Tools sector, with a combined funding total of $5.1B.
Which AI Developer Tools company has raised the most funding?
Cognition leads the AI Developer Tools sector with $1.2B in total funding raised.
What is the average funding for AI Developer Tools startups?
The average total funding across AI Developer Tools companies in our database is $159M. This includes all stages from seed to late-stage rounds.