Open Source Startups

Shuttle is an open source cloud platform for developing and deploying web applications with Rust, replacing container technology with a lightweight alternative to achieve sub-second deploy times. It targets backend developers seeking faster development cycles and simplified cloud infrastructure management.

4 investors

Standard Cyborg provides cloud and edge infrastructure that enables developers and non-technical users to construct, test, and optimize computer vision applications without specialized expertise.

4 investors

Superagent provides autonomous security research to identify, fix, and disclose software vulnerabilities in code and AI agents. The platform delivers patches as pull requests for software teams to review and deploy.

4 investors

Superglue provides AI agents that automate enterprise system integration, data migration, and implementation work across cloud or on-premises infrastructure. The platform connects disparate systems and performs data synchronization tasks that typically require manual engineering coordination.

4 investors

Tracecat is an open source security automation platform that enables security teams to build AI agents and automate incident response workflows across their security tools. It replaces legacy SOAR systems by allowing analysts to create custom agents that triage alerts, correlate telemetry, and execute containment actions across SIEM, EDR, MDM, and identity platforms.

4 investors

Trieve provides backend infrastructure for implementing search, retrieval augmented generation, and recommendation systems, offering pre-built tools for ranking tuning, model customization, and hybrid semantic-keyword search.

4 investors

Wasmer makes software universally available, providing solutions that enable developers and companies to maximize their potential through its platform and tools.

4 investors

Windmill is a platform for building, deploying, and orchestrating internal software including scripts, workflows, and applications across teams. It supports multiple languages and provides governance, observability, and enterprise-grade security features for organizations managing business-critical automation at scale.

4 investors

AnythingLLM is a desktop and self-hosted application that enables users to chat with documents, use AI agents, and interact with large language models—all running locally and offline for privacy. It supports multiple LLM providers and document types without requiring code, offering an open-source alternative to cloud-based AI tools.

3 investors

Char is a note-taking and task management app that uses AI to synthesize information from notes, meetings, tools, and tasks into a daily briefing, and automates task routing and follow-ups for individual knowledge workers.

3 investors

Chatwoot is an open-source customer communication platform that enables businesses to manage customer interactions across multiple channels. The company serves organizations seeking to enhance customer relationships through streamlined messaging and support tools.

3 investors

CodeStream built a developer collaboration tool that brought code discussion, review, and issue tracking directly into the IDE, integrating with editors like VS Code and JetBrains. Acquired by New Relic in 2021.

3 investors

Common Paper provides contract templates and standards for technology transactions, enabling programmatic access to contracts through open-source standards. The company serves tech companies and legal professionals seeking to simplify contract negotiation and approval.

3 investors

Confident AI is a platform for evaluating, monitoring, and governing AI systems in production. It enables teams to standardize testing practices, track quality and latency metrics, and enforce governance policies across multiple AI initiatives.

3 investors

DAGWorks provides open-source Python frameworks—Hamilton for ML and data pipelines and Burr for AI agent applications—that include built-in observability, lineage tracking, and versioning to help developers monitor and maintain AI systems in production.

3 investors

Enso is an AI-first data preparation and blending platform that enables data teams to ingest, clean, transform, and analyze structured and unstructured data across multiple sources including databases, files, and APIs. The platform supports both visual and code-based workflows and runs on cloud and desktop environments.

3 investors

Evidently is an open-source library for monitoring machine learning models in production, offering 100+ built-in metrics for data quality, model drift detection, and performance tracking. It serves ML teams and data scientists across enterprises and startups who need to monitor models throughout the ML lifecycle.

3 investors

Helix is a database built on object storage that combines knowledge graphs, vectors, temporal and full-text search capabilities for AI agents, retrieval-augmented generation (RAG), and enterprise knowledge management applications.

3 investors

Keep provides AI-powered AIOps solutions to help teams navigate observability data. The company is committed to open source and targets organizations managing infrastructure monitoring and incident response.

3 investors

Langfuse is an open-source AI engineering platform that helps teams build and monitor production-grade LLM applications. It provides observability and analytics for teams building with large language models and generative AI.

3 investors

Netmaker provides a WireGuard-based VPN and secure connectivity platform for managing networks across cloud, on-premises, and edge environments. It serves organizations needing encrypted, peer-to-peer network connectivity with centralized orchestration and remote access capabilities.

3 investors

Onyx is an open-source application platform for large language models that enables teams to leverage any LLM while maintaining data transparency and customization. The platform integrates internet search, internal knowledge connectors, code execution, and model context protocol integrations to provide enterprise and startup teams with flexible AI deployment options.

3 investors

Pangolin provides secure, zero-trust remote access to infrastructure using peer-to-peer tunnels and clientless browser access across on-premises, cloud, and edge environments. The open-source solution, based on WireGuard, verifies identity and context at every step.

3 investors

Grafana Pyroscope is an open source continuous profiling system that aggregates performance data and enables application teams to identify resource usage and performance bottlenecks down to the source code level. It integrates with Grafana and correlates profiling data with metrics, logs, and traces for comprehensive application observability.

3 investors