# Top 50 Developer Tools Startups by Funding Raised in 2026 > The 50 developer Tools startups that raised in 2026 that raised the most in 2026, ranked by money raised this year: $12B combined. Source: https://millionrounds.com/top-lists/developer-tools-startups-raised-2026 (Millionrounds; every figure on the page links to its filing or article) - 1 [**Cursor** Cursor is an American software company based in San Francisco, California, founded in 2022 by four MIT graduates.](https://millionrounds.com/company/cursor) Cursor is an American software company based in San Francisco, California, founded in 2022 by four MIT graduates. *Founded* 2017 San Francisco, United States **$2.0B** last round Apr 2026 - 2 [**Fal** fal.ai is a developer-first generative media platform and cloud infrastructure provider based in San Francisco, California.](https://millionrounds.com/company/fal) fal.ai is a developer-first generative media platform and cloud infrastructure provider based in San Francisco, California. *Founded* 2020 San Francisco, United States **$1.3B** last round Nov 2026 - 3 [**Flapping Airplanes** Flapping Airplanes is an AI research lab dedicated to developing data-efficient training methods for artificial intelligence.](https://millionrounds.com/company/flapping-airplanes) Flapping Airplanes is an AI research lab dedicated to developing data-efficient training methods for artificial intelligence. *Founded* - San Francisco, United States **$1.2B** last round Oct 2026 - 4 [**River AI** River AI is a personalized AI startup focused on creating AI systems that users can own and shape.](https://millionrounds.com/company/river-ai) River AI is a personalized AI startup focused on creating AI systems that users can own and shape. *Founded* - Palo Alto, United States **$1.1B** last round Aug 2026 - 5 [**Temporal** Temporal is a financial services and market infrastructure company focused on enhancing efficiency in financial markets, particularly in repo-like instruments a](https://millionrounds.com/company/temporal) Temporal is a financial services and market infrastructure company focused on enhancing efficiency in financial markets, particularly in repo-like instruments a *Founded* 2022 United States **$850M** last round Sept 2026 - 6 [**Lovable** Lovable Labs Incorporated, based in Stockholm, is a full-stack AI development platform focused on making software creation accessible to everyone.](https://millionrounds.com/company/lovable) Lovable Labs Incorporated, based in Stockholm, is a full-stack AI development platform focused on making software creation accessible to everyone. *Founded* 2023 Stockholm, Sweden **$700M** last round Aug 2026 - 7 [**Supabase** Supabase is an open-source Backend-as-a-Service (BaaS) platform founded in 2020 and headquartered in San Francisco, California.](https://millionrounds.com/company/supabase) Supabase is an open-source Backend-as-a-Service (BaaS) platform founded in 2020 and headquartered in San Francisco, California. *Founded* 2020 Midland, United States **$650M** last round Oct 2026 - 8 [**Replit** Replit provides a cloud-based development platform that enables users to write, run, and deploy applications in browsers.](https://millionrounds.com/company/replit) Replit provides a cloud-based development platform that enables users to write, run, and deploy applications in browsers. *Founded* - Foster City, United States **$650M** last round May 2026 - 9 [**Alpaca** Alpaca is a brokerage infrastructure company based in San Mateo, California, that specializes in providing an API-first platform for commission-free trading.](https://millionrounds.com/company/alpaca) Alpaca is a brokerage infrastructure company based in San Mateo, California, that specializes in providing an API-first platform for commission-free trading. *Founded* 2017 San Mateo, United States **$451M** last round Jul 2026 - 10 [**Factory**](https://millionrounds.com/company/factory) *Founded* - United States **$355M** last round Sept 2026 - 11 [**LangChain** LangChain is an artificial intelligence company based in San Francisco, founded in 2022 by Harrison Chase and Ankush Gola.](https://millionrounds.com/company/langchain) LangChain is an artificial intelligence company based in San Francisco, founded in 2022 by Harrison Chase and Ankush Gola. *Founded* 2022 San Francisco, United States **$300M** last round Nov 2026 - 12 [**Deepgram** Deepgram is a foundational AI company based in San Francisco, California, specializing in real-time voice AI technology.](https://millionrounds.com/company/deepgram) Deepgram is a foundational AI company based in San Francisco, California, specializing in real-time voice AI technology. *Founded* 2015 San Francisco, United States **$273M** last round Aug 2026 - 13 [**Upvest** Upvest helps businesses build seamless investment experiences their customers love.](https://millionrounds.com/company/upvest) Upvest helps businesses build seamless investment experiences their customers love. *Founded* 2017 Berlin, Germany **$215M** last round Mar 2026 - 14 [**Emergent** Emergent provides business incubation, consulting, and shared services.](https://millionrounds.com/company/emergent) Emergent provides business incubation, consulting, and shared services. *Founded* 1994 United States **$200M** last round Jul 2026 - 15 [**LMArena** LMArena is a web-based platform that evaluates large language models (LLMs) through anonymous, crowd-sourced pairwise comparisons.](https://millionrounds.com/company/lmarena) LMArena is a web-based platform that evaluates large language models (LLMs) through anonymous, crowd-sourced pairwise comparisons. *Founded* - San Francisco, United States **$150M** last round Jan 2026 - 16 [**CodeRabbit** CodeRabbit is an AI-powered platform that automates code reviews for software development teams.](https://millionrounds.com/company/coderabbit) CodeRabbit is an AI-powered platform that automates code reviews for software development teams. *Founded* 2023 San Francisco, United States **$143M** last round Aug 2026 - 17 [**8090 Labs**](https://millionrounds.com/company/8090-labs) *Founded* - United States **$135M** last round Jun 2026 - 18 [**Daytona** Daytona is a New York-based infrastructure technology company founded in 2023.](https://millionrounds.com/company/daytona) Daytona is a New York-based infrastructure technology company founded in 2023. *Founded* 2023 New York, Croatia **$132M** last round Oct 2026 - 19 [**Blacksmith** Blacksmith is a managed Continuous Integration (CI) cloud service that serves as a drop-in replacement for GitHub Actions runners.](https://millionrounds.com/company/blacksmith) Blacksmith is a managed Continuous Integration (CI) cloud service that serves as a drop-in replacement for GitHub Actions runners. *Founded* 2024 San Francisco, United States **$121M** last round Oct 2026 - 20 [**Bluesky** An Integrated Promotional Marketing Company Blue Sky Marketing Group (BSMG) is a full service marketing agency that specializes in promotional products.](https://millionrounds.com/company/bluesky) An Integrated Promotional Marketing Company Blue Sky Marketing Group (BSMG) is a full service marketing agency that specializes in promotional products. *Founded* 1997 Northbrook, United States **$100M** last round Mar 2026 - 21 [**Render** Render is a cloud infrastructure platform based in San Francisco, California, founded in 2018 by CEO Anurag Goel.](https://millionrounds.com/company/render) Render is a cloud infrastructure platform based in San Francisco, California, founded in 2018 by CEO Anurag Goel. *Founded* 2018 San Francisco, United States **$100M** last round Feb 2026 - 22 [**Parallel Web Systems** Parallel Web Systems is an AI infrastructure company focused on enhancing how AI agents interact with the web.](https://millionrounds.com/company/parallel-web-systems) Parallel Web Systems is an AI infrastructure company focused on enhancing how AI agents interact with the web. *Founded* 2023 San Francisco, United States **$100M** last round Apr 2026 - 23 [**Railway** Railway is a startup that builds and develops software deployment platforms tailored for engineers.](https://millionrounds.com/company/railway) Railway is a startup that builds and develops software deployment platforms tailored for engineers. *Founded* 2020 United States **$100M** last round Jan 2026 - 24 [**Linear**](https://millionrounds.com/company/linear) *Founded* - United States **$99M** last round Aug 2026 - 25 [**Qodo** Qodo is an enterprise-grade generative AI platform that enhances code quality and governance for engineering teams.](https://millionrounds.com/company/qodo) Qodo is an enterprise-grade generative AI platform that enhances code quality and governance for engineering teams. *Founded* 2022 United States **$70M** last round Mar 2026 - 26 [**Ollama** Get up and running with large language models.](https://millionrounds.com/company/ollama) Get up and running with large language models. *Founded* 2023 Palo Alto, United States **$65M** last round Jul 2026 - 27 [**Socket** Socket provides telephone, television and basic dial-up internet service.](https://millionrounds.com/company/socket) Socket provides telephone, television and basic dial-up internet service. *Founded* 1994 Columbia, United States **$60M** last round May 2026 - 28 [**Aikido**](https://millionrounds.com/company/aikido) *Founded* - Belgium **$60M** last round Jan 2026 - 29 [**Entire** Entire is developing the world's next developer platform, allowing agents and humans to interact, learn, and ship together.](https://millionrounds.com/company/entire) Entire is developing the world's next developer platform, allowing agents and humans to interact, learn, and ship together. *Founded* - Seattle, United States **$60M** last round Feb 2026 - 30 [**Convex** Convex is a San Francisco-based company that offers an open-source reactive backend platform designed for web developers.](https://millionrounds.com/company/convex) Convex is a San Francisco-based company that offers an open-source reactive backend platform designed for web developers. *Founded* 2021 San Francisco, United States **$57M** last round Aug 2026 - 31 [**Stedi** Stedi is a technology company that operates as the world's first programmable healthcare clearinghouse.](https://millionrounds.com/company/stedi) Stedi is a technology company that operates as the world's first programmable healthcare clearinghouse. *Founded* 2017 New York, United States **$50M** last round Mar 2026 - 32 [**GitGuardian** GitGuardian is a cybersecurity company founded in 2017 and headquartered in Paris, France.](https://millionrounds.com/company/gitguardian) GitGuardian is a cybersecurity company founded in 2017 and headquartered in Paris, France. *Founded* 2017 Paris, France **$50M** last round Feb 2026 - 33 [**Light** Light is a depth-sensing and perception technology company that provides automation solutions for automobiles.](https://millionrounds.com/company/light) Light is a depth-sensing and perception technology company that provides automation solutions for automobiles. *Founded* 2013 Redwood City, United States **$46M** last round Sept 2026 - 34 [**Expo (650 Industries Inc.)**](https://millionrounds.com/company/expo-650-industries-inc) *Founded* - United States **$45M** last round Apr 2026 - 35 [**Namespace** Namespace is a developer infrastructure company that enhances CI pipelines and developer workflows with high-performance build and test compute solutions.](https://millionrounds.com/company/namespace) Namespace is a developer infrastructure company that enhances CI pipelines and developer workflows with high-performance build and test compute solutions. *Founded* 2022 San Francisco, United States **$42M** last round Oct 2026 - 36 [**Infisical** Infisical is a San Francisco-based cybersecurity startup founded in 2022 by Maidul Islam, Vlad Matsiiako, and Tony Dang.](https://millionrounds.com/company/infisical) Infisical is a San Francisco-based cybersecurity startup founded in 2022 by Maidul Islam, Vlad Matsiiako, and Tony Dang. *Founded* 2022 San Francisco, United States **$40M** last round Oct 2026 - 37 [**Braid** At Braid, we believe professional creators are businesses, and the most successful businesses make informed, data-backed decisions.](https://millionrounds.com/company/braid) At Braid, we believe professional creators are businesses, and the most successful businesses make informed, data-backed decisions. *Founded* 2020 San Francisco, Netherlands **$38M** last round Oct 2026 - 38 [**Unleash**](https://millionrounds.com/company/unleash) *Founded* - Norway **$35M** last round Mar 2026 - 39 [**ComfyUI** ComfyUI is a San Francisco-based startup founded in 2023, focusing on an open-source, node-based AI creation engine.](https://millionrounds.com/company/comfyui) ComfyUI is a San Francisco-based startup founded in 2023, focusing on an open-source, node-based AI creation engine. *Founded* 2024 San Francisco, United States **$30M** last round May 2026 - 40 [**Dify** Dify.AI is an open-source platform designed for developing, deploying, and managing Large Language Model (LLM) applications.](https://millionrounds.com/company/dify) Dify.AI is an open-source platform designed for developing, deploying, and managing Large Language Model (LLM) applications. *Founded* 2023 Menlo Park, United States **$30M** last round Mar 2026 - 41 [**CopilotKit** The full-stack framework for building user interactive agents and copilots.](https://millionrounds.com/company/copilotkit) The full-stack framework for building user interactive agents and copilots. *Founded* 2023 Seattle, United States **$27M** last round May 2026 - 42 [**Variance** Variance is an AI-powered risk intelligence platform designed to help enterprises detect and manage fraud, user-generated content violations, and marketplace abuse.](https://millionrounds.com/company/variance) Variance is an AI-powered risk intelligence platform designed to help enterprises detect and manage fraud, user-generated content violations, and marketplace abuse. *Founded* 2021 San Francisco, United States **$22M** last round Apr 2026 - 43 [**Standard Kernel**](https://millionrounds.com/company/standard-kernel) *Founded* - United States **$20M** last round Mar 2026 - 44 [**Mintlify** Mintlify is an AI-native documentation platform designed to help companies create, host, and manage developer-facing documentation.](https://millionrounds.com/company/mintlify) Mintlify is an AI-native documentation platform designed to help companies create, host, and manage developer-facing documentation. *Founded* 2022 San Francisco, United States **$19M** last round Apr 2026 - 45 [**Raindrop**](https://millionrounds.com/company/raindrop) *Founded* - United States **$15M** last round Sept 2026 - 46 [**Meticulous** Meticulous is an app development company.](https://millionrounds.com/company/meticulous) Meticulous is an app development company. *Founded* 2017 United Kingdom **$15M** last round Oct 2026 - 47 [**Proximal** Proximal is a studio for creating learning environments in the virtual space.](https://millionrounds.com/company/proximal) Proximal is a studio for creating learning environments in the virtual space. *Founded* - Raleigh, United States **$15M** last round Sept 2026 - 48 [**Reflex** The Reflex technology platform connects top-retail associates with retailers when they need staffing help.](https://millionrounds.com/company/reflex) The Reflex technology platform connects top-retail associates with retailers when they need staffing help. *Founded* 2021 United States **$14M** last round Oct 2026 - 49 [**Feather Robotics** Feather Robotics is a US-based startup founded in January 2025 in East Palo Alto, California.](https://millionrounds.com/company/feather-robotics) Feather Robotics is a US-based startup founded in January 2025 in East Palo Alto, California. *Founded* 2025 San Diego, United States **$14M** last round Sept 2026 - 50 [**Weave** Weave is a boutique consulting firm that specializes in extending its services within supply chain planning to its diverse clientele.](https://millionrounds.com/company/weave) Weave is a boutique consulting firm that specializes in extending its services within supply chain planning to its diverse clientele. *Founded* 2011 Hong Kong SAR, United States **$14M** last round Jul 2026 **Money raised in 2026** how the list is ranked **15 November 2026** updated nightly **Rounds we track** source: Millionrounds Companies with a round in 2026 that we track, ranked by what they raised this year. Nobody pays to be on a list. ## Who backed them? Open any company for its rounds and investors, or search the investors who back developer Tools startups that raised in 2026 in the app, with filters, lists and exports. [Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists) ## More developer tools lists [See all](https://millionrounds.com/top-lists?t=Developer%20Tools) [*C* *A* *P* **Developer Tools startups in San Francisco** 94 companies · $14B](https://millionrounds.com/top-lists/developer-tools-startups-san-francisco)[*F* *S* *P* **Developer Tools startups founded in 2020** 56 companies · $3.2B](https://millionrounds.com/top-lists/developer-tools-startups-founded-2020)[*A* *T* *L* **Developer Tools startups founded in 2022** 43 companies · $5.2B](https://millionrounds.com/top-lists/developer-tools-startups-founded-2022)[*C* *OS* *A* **Developer Tools startups founded in 2021** 35 companies · $665M](https://millionrounds.com/top-lists/developer-tools-startups-founded-2021)[*P* *L* *C* **Developer Tools startups founded in 2023** 34 companies · $3.6B](https://millionrounds.com/top-lists/developer-tools-startups-founded-2023)[*M* *A* *H* **Developer Tools startups founded in 2018** 33 companies · $976M](https://millionrounds.com/top-lists/developer-tools-startups-founded-2018)[*T* *M* *FA* **Developer Tools startups in the United Kingdom** 30 companies · $836M](https://millionrounds.com/top-lists/developer-tools-startups-united-kingdom)[*S* *C* *S* **Developer Tools startups founded in 2019** 27 companies · $219M](https://millionrounds.com/top-lists/developer-tools-startups-founded-2019) ## More lists worldwide [See all](https://millionrounds.com/top-lists?r=Global) [*GV* *V* *RP* **Health startups worldwide** 12,811 companies · $81B](https://millionrounds.com/top-lists/health-startups)[*O* *A* *X* **AI startups worldwide** 10,238 companies · $830B](https://millionrounds.com/top-lists/ai-startups)[*GV* *V* *RP* **Biotech startups worldwide** 7,127 companies · $70B](https://millionrounds.com/top-lists/biotech-startups)[*D* *B* *FT* **Big data startups worldwide** 3,812 companies · $220B](https://millionrounds.com/top-lists/big-data-startups)[*AF* *R* *S* **Fintech startups worldwide** 3,200 companies · $94B](https://millionrounds.com/top-lists/fintech-startups)[*O* *A* *B* **AI startups that raised in 2026** 2,922 companies · $540B in 2026](https://millionrounds.com/top-lists/ai-startups-raised-2026)[*FT* *CE* *P* **Energy providers startups worldwide** 2,808 companies · $152B](https://millionrounds.com/top-lists/energy-providers-startups)[*A* *P* *O* **Marketing tech startups worldwide** 2,728 companies · $28B](https://millionrounds.com/top-lists/marketing-tech-startups)