Search once across OSI-approved open source, source-available projects, and proprietary products.
Open-source WebRTC stack for voice, video, and AI agents
LiveKit is an Apache-2.0 WebRTC platform with SDKs, SIP telephony, and a managed cloud for building real-time voice, video, and AI agent experiences.
Free open-source media center for organizing and playing your own library
Kodi is a free and open-source media center that organizes a household's own movies, shows, music, and photos into one browsable library and plays them across TV, desktop, and mobile devices.
Open-source kanban boards you run on your own server
Wekan is a MIT-licensed open-source kanban board for teams, self-hosted on your own computer or server with Trello board import and a REST API.
Open-source semantic layer for AI, BI, and embedded analytics
Cube Core is a self-hosted semantic layer that defines metrics and access rules once, then serves BI tools, apps, and AI agents over SQL, REST, and GraphQL.
Run many coding agents at once, on any machine, from desk or phone
Paseo is a self-hosted orchestrator that runs coding agents such as Claude Code, Codex, and OpenCode on your own machines, driven from phone, desktop, web, or CLI.
Open source coding agent that fixes GitHub issues with LLMs
SWE-agent is an open source coding agent that turns a GitHub issue into a tested fix by letting a language model use shell, editor, and search tools in a sandbox.
Open-source framework for building and running crypto trading bots
Hummingbot is a free open-source framework for building and running crypto trading bots, with a no-code dashboard and Python scripting for custom strategies.
Open-source AI workforce platform with self-hosted agents
Suna is Kortix's open-source AI agent platform that runs governed agent sessions on isolated machines, self-hosted on your infrastructure or on Kortix Cloud.
Password manager you can self-host or run in the cloud
Bitwarden is a password manager with browser, desktop, mobile, and command-line clients backed by a vault you can run on your own server or leave hosted at bitwarden.com.
Desktop Markdown knowledge base with Git sync and AI agents
Tolaria is a free, open source desktop app for Markdown knowledge bases, with wikilinks, an integrated Git client, and AI agent support.
Self-hosted collaborative bookmark manager with full-page preservation
Linkwarden is a self-hosted, open-source bookmark manager that collects links and preserves a full copy of every page.
Self-hosted newsletter and mailing list manager
Listmonk is a single Go binary and a Postgres database that handles subscriber lists, segmentation, campaigns, and bounce processing at a scale that would be expensive on a hosted platform.
Open-source menu-bar screen recorder for macOS
Kap is an open-source menu-bar screen recorder for macOS that captures a selected area with camera, mic, and system audio.
Local-first desktop API client for REST, GraphQL, gRPC, and more
Yaak is a local-first desktop API client from the creator of Insomnia, with MIT-licensed source code. It sends REST, GraphQL, gRPC, WebSocket, and Server-Sent Events requests from native apps on macOS, Windows, and Linux.
A control layer for customer-facing AI agents
Parlant addresses the problem that stops most support agents from shipping: a model that is helpful ninety-five percent of the time is not safe to put in front of customers. It manages behaviour through explicit, context-matched guidelines rather than one long prompt.
Free open-source time tracker with local-first activity records
ActivityWatch is a free open-source time tracker that records app, window, and website use on Windows, macOS, Linux, and Android.
Free open-source screen recorder for Chrome with annotation
Screenity is a free, open-source screen recorder for Chrome that captures tab, desktop, or camera with annotation tools and stores recordings locally with no time limits.
Free open-source desktop music streaming player
Nuclear is a free open-source desktop music player that streams from switchable sources with playlists, stats, and plugins.
Open-source document signing with self-hosting and a signing API
DocuSeal is an open-source electronic signature platform for creating PDF forms, sending signature requests, and collecting binding signatures online.
Free open-source multitrack audio editor and recorder
Audacity is a free, open-source multitrack audio editor and recorder for Windows, macOS, and Linux, used for podcasts, music, and field recording.
Decentralized microblogging network built on the open AT Protocol
Bluesky is a decentralized microblogging social network where posts, follows, and likes live in portable repositories under user-owned identities.
Open-source workflow engine and internal-app platform for code-first teams
Windmill is an open-source developer platform for turning scripts into scheduled workflows, webhooks, and internal apps.
macOS terminal emulator with split panes, profiles, and shell integration
iTerm2 is a free terminal emulator for macOS, with split panes, searchable scrollback, reusable profiles, and shell integration for command-line work.
Fast, cost-effective open-source time-series database and monitoring
VictoriaMetrics is an open-source time-series database and monitoring solution that ingests Prometheus, InfluxDB, OpenTelemetry and Graphite data and queries it with PromQL-compatible MetricsQL.
The proprietary products most often replaced by something in this directory.
Notion
Notion Labs
Documents, databases, and project tracking in one workspace
13 open source alternatives
Google Analytics
Web and product analytics tied to Google's ad stack
12 open source alternatives
Datadog
Datadog
Infrastructure monitoring, logs, and tracing in one platform
10 open source alternatives
Dropbox
Dropbox
File sync and sharing across devices and teams
10 open source alternatives
Slack
Salesforce
Channel based team messaging with a large integration ecosystem
10 open source alternatives
Auth0
Okta
Hosted identity covering login, SSO, and multi-factor
9 open source alternatives
Where the directory is growing fastest this month.
Running and talking to language models, on your own hardware or someone else's.
32 products+14.2%
Frameworks and runtimes for building, orchestrating, and supervising autonomous agents.
73 products+12.4%
Assistants that read a codebase and carry out engineering work from natural language instructions.
26 products+11%
Utilities that sit in the daily loop of writing, testing, and shipping software.
292 products+7.2%
Tools that connect applications and run multi step processes without manual work.
57 products+6.4%
Metrics, logs, traces, and error reporting for systems in production.
60 products+6.1%
774 results