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OpenSourceAlternatives

Collection

Self-hosted

Projects you can run entirely on your own infrastructure.

Ghostfolio

GhostfolioOpen

Self-hosted wealth tracker for stocks, ETFs and crypto

Stars9,431
Commitjust now
LicenseAGPL-3.0

Ghostfolio is a self-hosted wealth management app that tracks stocks, ETFs and cryptocurrencies across accounts with performance analytics.

Alternative toFinancial Freedom
Anarlog

AnarlogAIOpen

Local-first meeting notepad with bot-free audio capture

Stars9,427
Commitjust now
LicenseMIT

Anarlog is a local-first meeting notepad that records device audio without adding a bot to the call and keeps transcripts in local files.

Alternative toLM StudioWispr Flow
Highlight

HighlightOpen

Open-source fullstack monitoring with replay, errors, logs, and traces

Stars9,384
Commitjust now
LicenseApache-2.0

Highlight is an open-source fullstack monitoring platform with session replay, error monitoring, logging, and tracing, plus a Docker self-hosting path.

Alternative toSentry
NHost

NHostOpen

Open-source backend with Postgres, GraphQL, auth, and storage

Stars9,351
Commitjust now
LicenseMIT

Nhost is an open-source backend platform on PostgreSQL that generates a GraphQL API from the database schema and bundles authentication, file storage, and serverless functions, offered as a managed cloud or as Docker self-hosting.

Alternative toFirebaseSupabase
Activeloop

ActiveloopAIOpen

Open-source database for AI data, vectors, and agent memory

Stars9,247
Commit3mo ago
LicenseApache-2.0

Activeloop is an open-source database for AI data that stores text, images, video, and embeddings with vector search and dataset versioning.

Alternative toSupabase
Papermark

PapermarkOpen

Open-source document sharing and data rooms with analytics

Stars9,244
Commit3d ago
LicenseAGPL-3.0

Papermark is an open-source platform for sharing documents and data rooms with page-by-page analytics, NDA gating, and dynamic watermarking.

Alternative toDocuSeal
OpenStatus

OpenStatusOpen

Open-source status pages with global uptime monitoring and Slack incident response

Stars9,178
Commitjust now
LicenseAGPL-3.0

OpenStatus is an open-source status page and uptime monitoring platform that checks services from 28 regions and runs Slack incidents, as managed cloud or self-hosted.

Alternative toUptime Kuma
Wealthfolio

WealthfolioOpen

Private, open-source investment and personal finance tracker that runs locally on your devices.

Stars9,172
Commitjust now
LicenseAGPL-3.0

Wealthfolio is a private, open-source investment and personal finance app that runs locally on your devices, covering investments, net worth, spending, and planning simulations with no account required.

Alternative toGhostfolio
Morphic

MorphicAIOpen

Open-source AI answer engine with a generative UI

Stars9,158
Commitjust now
LicenseApache-2.0

Morphic is an open-source AI search engine that answers questions with complete, cited responses instead of link lists, using Quick and Adaptive search modes in a self-hosted app.

Alternative toChatGPT
Firezone

FirezoneOpen

WireGuard-based zero-trust remote access with self-hosted gateways

Stars9,109
Commitjust now
LicenseApache-2.0

Firezone is a WireGuard-based zero-trust access platform that pairs a managed portal with gateways on your own infrastructure.

Alternative toHeadscaleNetBird
Webstudio

WebstudioOpen

Open source website builder and Webflow alternative

Stars9,059
Commitjust now
LicenseAGPL-3.0

Webstudio is an open-source visual builder for websites and web apps that gives builders control over CSS while connecting to any headless CMS.

Alternative toBuilder
HeyForm

HeyFormOpen

Open-source conversational forms, surveys and quizzes you can self-host

Stars9,008
Commitjust now
LicenseAGPL-3.0

HeyForm is an open-source builder for conversational forms, surveys, quizzes and polls, with a hosted cloud and a Docker self-hosted edition under AGPL-3.0.

Alternative toTypeformFormbricks
Solidtime

SolidtimeOpen

Open-source time tracking for freelancers and agencies

Stars8,995
Commitjust now
LicenseAGPL-3.0

Solidtime is an open-source time tracker for freelancers and agencies with timers, timesheets, projects, clients, billable rates, and Docker self-hosting.

Alternative toKimai
Anytype

Anytype

Local-first notes, wikis, and tasks with end-to-end encryption

Stars8,878
Commitjust now
LicenseAny Source Available License 1.0

Anytype is a local-first workspace for notes, wikis, tasks, and databases that keeps encrypted data on-device and can import workspaces from Notion.

Alternative toNotion
draw.io

draw.ioOpen

Security-first diagramming online, on desktop, or self-hosted

Stars8,546
Commitjust now
LicenseApache-2.0

draw.io is a free diagram editor for flowcharts, network diagrams, and whiteboards that runs in the browser, on the desktop, or self-hosted.

Alternative toExcalidrawMiro
Bifrost

BifrostOpen

Self-hosted LLM gateway with one OpenAI-compatible API

Stars8,531
Commitjust now
LicenseApache-2.0

Bifrost is a self-hosted gateway that puts every large language model call behind one OpenAI-compatible API. An application points its existing OpenAI client at the gateway, and Bifrost routes the request to whichever provider is configured, so switching models or spreading load across providers is a configuration change rather than a rewrite.

Vendure

Vendure

Headless commerce framework with deep TypeScript customization

Stars8,512
Commitjust now
LicenseGPL-3.0-only

Vendure is a headless commerce framework built on NestJS with GraphQL APIs and a plugin system, self-hosted free under GPLv3 with paid plans for teams.

Alternative toMedusaShopify
GrowthBook

GrowthBookOpen

Open-source feature flags and warehouse-native experimentation on one platform

Stars8,487
Commitjust now
LicenseMIT

GrowthBook is an open-source platform for feature flags, experimentation, and product analytics, runnable in its cloud or self-hosted.

Alternative toFeatBit
Mockoon

MockoonOpen

Open-source tool to design and run mock REST APIs locally

Stars8,439
Commitjust now
LicenseMIT

Mockoon is a free, open-source tool for designing and running mock REST APIs locally, with a desktop app, CLI, and Docker image for CI pipelines.

Alternative toPostman
Crater

CraterAIOpen

Self-hosted invoicing with estimates, expenses, payments, and APIs

Stars8,349
Commit2y ago
LicenseAGPL-3.0

Crater is a self-hosted invoicing app for freelancers and small businesses with estimates, invoices, payments, and expense tracking.

Alternative toQuickBooks Online
Fizzy

Fizzy

Free kanban boards from 37signals, hosted or self-hosted

Stars8,244
Commitjust now
LicenseO'Saasy

Fizzy is a modern kanban board app from 37signals for tracking tasks, ideas, and projects on boards with columns and cards.

Alternative toTrelloAsana
Ever Gauzy

Ever GauzyOpen

Open-source ERP, CRM, HRM, and project platform with time tracking

Stars8,184
Commitjust now
LicenseAGPL-3.0

Ever Gauzy is an open-source business management platform combining ERP, CRM, HRM, project management, and time tracking in one self-hostable TypeScript system.

Alternative toPlaneTwenty
Fonoster

FonosterOpen

Open-source programmable voice and messaging platform

Stars8,127
Commitjust now
LicenseMIT

Fonoster is an open-source programmable telecommunications platform for voice and messaging, positioned as a self-hostable alternative to Twilio.

Alternative toTwilio
Hatchet

HatchetOpen

Postgres-native task queue for durable background workflows

Stars8,097
Commitjust now
LicenseMIT

Hatchet is a Postgres-native distributed task queue for background work and durable multi-step workflows, with retries, concurrency controls, and scheduled or event-driven execution through Python, TypeScript, Go, and Ruby SDKs. The MIT-licensed engine self-hosts with Docker or Lite mode, and Hatchet Cloud adds managed hosting on usage-based pricing.

Alternative ton8n