Open highlighted repo slot
Put your repository first
Promote a GitHub repo at the top of Awesome repository list views for 7 days.
Awesome List
Awesome list of open-source startup alternatives to well-known SaaS products ๐
GitHub stars and default-branch commits for RunaCapital/awesome-oss-alternatives.
Open highlighted repo slot
Promote a GitHub repo at the top of Awesome repository list views for 7 days.
An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.
The fastest path to AI-powered full stack observability, even for lean teams.
Open-Source API Development Ecosystem โข https://hoppscotch.io โข Offline, On-Prem & Cloud โข Web, Desktop & CLI โข Open-Source Alternative to Postman, Insomnia
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
Open Data Platform for analysts, quants and AI agents.
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
Penpot: The open-source design platform for Product teams that need scalable collaboration.
Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools โ AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more โ capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Scalable datastore for metrics, events, and real-time analytics
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
๐ Cube Core is open-source semantic layer for AI, BI and embedded analytics
Bitwarden infrastructure/backend (API, database, Docker, etc).
Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.
QuestDB is a high performance, open-source, time-series database
The infrastructure platform for the intelligence era
Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.
Cloud-native OSS search engine for observability
Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. โ rebuilt from scratch. Unified architecture on your S3.
Enterprise-ready zero-trust access platform built on WireGuardยฎ.
High-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.
Deprecated: See README
TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data.
The open source and enterprise-ready webhooks service ๐ฆ
A modern, open source password manager for individuals and teams.
Developer-first OpenSource API DevTool, Postman/Insomnia alternative.
The Orchestration Engine To Deliver Self-Service Infrastructure โก๏ธ
Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS
Bringing intranet on the internet with Zero-Config Mesh VPNs.