Top Open Source Startups in 2027
54 results total - Page 1 of 6
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- 4.8Highly ratedGitLab is highly rated on Glassdoor, with 4.8 out of 5 stars
- 4.8Work / Life BalanceEmployees rate GitLab 4.8/5 on Glassdoor for work / life balance
- 4.7Strong LeadershipEmployees rate GitLab 4.7/5 on Glassdoor for faith in leadership
- Website
- http://about.gitlab.com
- Employees
- 501-1000
- Locations
- San Francisco, Remote
GitLab is the first single application for the entire DevOps lifecycle. Only GitLab enables Concurrent DevOps, unlocking organizations from the constraints of the toolchain. GitLab provides unmatched visibility, higher levels of efficiency, and comprehensive governance. This makes the software lifecycle 200% faster, radically improving the speed of business.
- Industries
Jobs
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.8Highly ratedAuterion is highly rated on Glassdoor, with 4.8 out of 5 stars
- 4.8Work / Life BalanceEmployees rate Auterion 4.8/5 on Glassdoor for work / life balance
- 5.0Strong LeadershipEmployees rate Auterion 5.0/5 on Glassdoor for faith in leadership
- Website
- http://auterion.com
- Employees
- 51-200
- Locations
- Los Angeles, Zurich, Zürich
Auterion is the drone software platform built for enterprise that makes large-scale drone operations simple, safe and fully integrated in workflows. With offices in California and Switzerland, we’ve raised $25M in venture-backed funding from investors such as Lakestar, Mosaic Ventures, Costanoa Ventures, and Tectonic Ventures. Our global customers include General Electric (GE) Aviation, Quantum Systems, Impossible Aerospace, and the U.S. Department of Defense. We’re leaders in an open source movement bigger than ourselves and we’ve been on the same mission for over a decade, beginning with Pixhawk and the revolutionary PX4 software created by our co-founder Lorenz Meier. Our mission is to be the drone platform of choice for enterprise, government and drone manufacturers, while accelerating the drone industry by driving forward open standards to create a common, future-proof roadmap in a thriving, open ecosystem of buyers and vendors.
- Industries
- Operating Systems
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- 4.7Highly ratedSysdig is highly rated on Glassdoor, with 4.7 out of 5 stars
- 4.4Work / Life BalanceEmployees rate Sysdig 4.4/5 on Glassdoor for work / life balance
- 4.6Strong LeadershipEmployees rate Sysdig 4.6/5 on Glassdoor for faith in leadership
- Website
- https://www.sysdig.com
- Employees
- 501-1000
Sysdig is the secure DevOps company, and we’re at the forefront of the container and Kubernetes revolution. We are passionate, technical problem-solvers, continually innovating and delivering powerful solutions to secure and operate cloud-native applications in production. Our consistent contributions to open source software projects reflect our commitment to the open cloud movement. We value diversity and open dialog to spur ideas, working closely together to achieve goals. And we're a great place to work too — we were awarded the 2019 Bay Area Best Places to Work Award from San Francisco Business Times and the Silicon Valley Business Journal. We are looking for team members who share our commitment to customers and are willing to dig deeper, understand problems and deliver innovative solutions.
- Industries
Jobs
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.7Highly ratedMongoDB is highly rated on Glassdoor, with 4.7 out of 5 stars
- 4.2Work / Life BalanceEmployees rate MongoDB 4.2/5 on Glassdoor for work / life balance
- 4.6Strong LeadershipEmployees rate MongoDB 4.6/5 on Glassdoor for faith in leadership
- Website
- http://www.mongodb.com
- Employees
- 5000+
- Locations
- Atlanta, Austin, Chicago, New York City, Philadelphia, San Francisco, Palo Alto, London, Toronto, Amsterdam, Melbourne, Paris, Bengaluru, Berlin, New York, Sydney, Bellevue, Tokyo, Dublin, Vienna, Plano, Woburn, Lombard, Alcobendas, München, Frankfurt am Main Süd, Milano, Álvaro Obregón, Gurugram
MongoDB is the leading modern, general purpose database platform, designed to unleash the power of software and data for developers and the applications they build. Headquartered in New York, MongoDB has more than 15,000 customers over 100 countries. The MongoDB database platform has been downloaded over 60 million times and there have been more than one million MongoDB University registrations.
- Industries
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- 4.6Highly ratedDatabricks is highly rated on Glassdoor, with 4.6 out of 5 stars
- 4.7Strong LeadershipEmployees rate Databricks 4.7/5 on Glassdoor for faith in leadership
- Website
- https://databricks.com
- Employees
- 5000+
- Locations
- San Francisco, London, New York
Databricks' vision is to dramatically simplify big data processing. It was founded by the team that created and continues to drive Apache Spark, a powerful open source data processing engine built for sophisticated analytics, ease of use, and speed. Databricks offers a cloud-based integrated workspace for big data that lets users go from data ingest, to visual exploration and production jobs, making it easy to turn data into value, without the hassle of managing complex infrastructure, systems and tools. Databricks is venture-backed by Andreessen Horowitz and NEA.
- Industries
Jobs
- Top 10% of respondersGiskard is in the top 10% of companies in terms of response time to applications
- Responds within a weekBased on past data, Giskard usually responds to incoming applications within a week
- Early StageStartup in initial stages
- Top InvestorsThis company has received a significant amount of investment from top investors
- Website
- https://giskard.ai
- Employees
- 1-10
- Locations
- Paris
At Giskard, we are building the first collaborative & open-source Quality Assurance platform for AI models that complies with upcoming AI regulations & standards. Founded in 2021, we are an emerging leader in the new market of AI Quality. Giskard helps AI & Business teams collaborate to evaluate & test AI models. We help organizations increase the efficiency of their AI development workflow, eliminate risks of AI biases and ensure robust, reliable & ethical AI models. Our platform is used by dozens of AI teams across industries, both at enterprise companies & startups. We recently raised our first round of 1.5 million euros, led by Elaia, with participation from Bessemer Venture Partners and notable angel investors. To read more about this fundraising and how it will accelerate our growth, you can read: giskard.ai/knowledge/news-fundraising-2022 We are assembling a team of champions, and we help each other achieve high standards & goals!
- Industries
- Artificial Intelligence / Machine Learning
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.8Highly ratedSonatype is highly rated on Glassdoor, with 4.8 out of 5 stars
- 4.8Work / Life BalanceEmployees rate Sonatype 4.8/5 on Glassdoor for work / life balance
- 4.9Strong LeadershipEmployees rate Sonatype 4.9/5 on Glassdoor for faith in leadership
- Website
- http://sonatype.com
- Employees
- 501-1000
- Locations
- London, Sydney, Silver Spring, McLean, Fulton
Our integrated open source governance platform (nexus) helps more than 1,000 organizations and 10 million software developers simultaneously accelerate innovation and improve application security. our machine learning engine (nexus intelligence) has analyzed more than 65 million open source components. devops teams eliminate friction associated with manual governance and ship secure software faster than ever.
- Industries
Jobs
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.8Highly ratedConfluent is highly rated on Glassdoor, with 4.8 out of 5 stars
- 4.5Work / Life BalanceEmployees rate Confluent 4.5/5 on Glassdoor for work / life balance
- 4.7Strong LeadershipEmployees rate Confluent 4.7/5 on Glassdoor for faith in leadership
- Website
- https://confluent.io/
- Employees
- 501-1000
- Locations
- Palo Alto, London, Mountain View
Founded by the team that built Apache Kafka®, Confluent builds a streaming platform that enables companies to easily access data as real-time streams. Every byte of data has a story to tell, something of significance that will inform the next thing to be done. In a data-driven enterprise, how we move our data becomes nearly as important as the data itself. With greater speed and agility, data’s value increases exponentially. From its very early days, we have open-sourced Apache Kafka® and have led it to impressive industry-wide adoption across several thousand companies. Now we are focusing on building a streaming platform to help other companies get easy access to enterprise data as real-time streams.
- Industries
- Startups
Jobs

ToolJet
Actively Hiring
- Top 10% of respondersToolJet is in the top 10% of companies in terms of response time to applications
- Responds within a few daysBased on past data, ToolJet usually responds to incoming applications within a few days
- B2B
- Early StageStartup in initial stages
- Website
- https://www.tooljet.ai/
- Employees
- 51-200
- Locations
- San Francisco, Bengaluru
ToolJet is an AI platform that empowers teams to build and deploy internal tools in minutes - turning ideas into business applications faster than ever. With 35K+ stars on GitHub, we’re one of the most loved open source platforms in the developer community. We partner with industry leaders - from telecom giants, to financial institutions, to cutting-edge unicorns and startups across the globe. Our 50-member team works across the US and India, building at the intersection of AI and productivity. Backed by Microsoft’s M12, Nexus Venture Partners, January Capital, and Ratio Ventures, we’re on a mission to redefine how businesses create software - faster, smarter, and more accessible for everyone.
- Industries
Jobs

Develocity
Actively Hiring
- Top 10% of respondersDevelocity is in the top 10% of companies in terms of response time to applications
- Responds within two weeksBased on past data, Develocity usually responds to incoming applications within two weeks
- B2B
- Growth StageExpanding market presence
- Website
- https://develocity.ai
- Employees
- 51-200
- Locations
- Remote
AI is changing how software gets built. Code production is becoming a commodity. The focus is shifting from writing code to orchestrating, verifying, and governing change – and the toolchain is the new constraint. We're at the center of this shift. We build Develocity, the context-engineering layer for AI-driven software delivery used by some of the world's leading software organizations – Netflix, Airbnb, Spotify, SAP, major global banks, and hundreds more. Develocity helps software teams achieve delivery excellence through deep observability, build and test acceleration and efficiency, and AI-powered intelligence across the entire toolchain – for Gradle Build Tool, Apache Maven™, sbt, Bazel, npm, and Python, with support for additional build tools coming soon.
- Industries
- Build Automation Systems
Jobs
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