Skip to main content
OpenSourceAlternatives

Tech stack

Built with Next.js

70 projects use Next.js.

Payload

PayloadOpen

Code-first headless CMS and Next.js backend with an auto-generated admin panel.

Stars45.2K
Commitjust now
LicenseMIT

Payload is a code-first, self-hosted headless CMS for Next.js that generates an admin panel with REST and GraphQL APIs from TypeScript config.

Alternative toGhost
Open-Notebook

Open-NotebookAIOpen

Self-hosted AI notebook that turns private sources into insights and podcasts

Stars40.1K
Commitjust now
LicenseMIT

Open Notebook is a self-hosted, MIT-licensed AI research platform that ingests PDFs, links, and videos for private chat, summaries, and podcast generation.

Alternative toAnythingLLM
Umami

UmamiOpen

Privacy-first web analytics without cookies, self-hosted or in the cloud

Stars39.3K
Commitjust now
LicenseMIT

Umami is a privacy-first web analytics platform covering traffic, campaigns, behavior, conversions, and revenue without cookies, available self-hosted or on Umami Cloud.

Alternative toGoogle Analytics
Dokploy

Dokploy

Self-hostable deployment platform for apps and databases

Stars37.6K
Commitjust now
LicenseApache-2.0 + Dokploy Source Available License (DSAL-1.0)

Dokploy is a self-hostable platform for deploying applications and databases to servers you control, with Docker builds, managed TLS, and backups.

Alternative to/dev/pushCoolify
Carbon

CarbonOpen

Design and share styled images of your code

Stars36.1K
Commit7mo ago
LicenseMIT

Carbon is a free web app that turns source code into styled images for posts, docs, and slides.

Alternative toChalk.ist
FastGPT

FastGPTAI

Self-hostable platform for RAG knowledge bases and visual AI workflows

Stars29.8K
Commitjust now
LicenseCustom: FastGPT Open Source License (Apache-2.0-based, added conditions)

FastGPT is a self-hostable platform for RAG knowledge bases and visual AI workflows, combining document processing and retrieval with flow-based app orchestration.

Alternative toDifyLangflow
Karakeep

KarakeepOpen

Self-hosted bookmark-everything app with AI tagging and search

Stars29.6K
Commitjust now
LicenseAGPL-3.0

Karakeep is a self-hosted, open-source bookmark-everything app that saves links, notes, images, and PDFs and automatically tags them with AI.

Alternative toLinkwarden
Bagisto

BagistoOpen

Open-source Laravel ecommerce platform for stores and marketplaces

Stars28.2K
Commitjust now
LicenseMIT

Bagisto is an open-source Laravel ecommerce platform for building online stores, multi-vendor marketplaces, and B2B portals.

Alternative toMedusaShopify
Onlook

OnlookAIOpen

Open-source visual editor for designing React apps with AI in real code

Stars26.9K
Commit6d ago
LicenseApache-2.0

Onlook is an open-source visual editor for designing React and Next.js apps with Tailwind CSS in the browser DOM, with AI assistance and code you own.

Alternative toFigma
Teable

TeableOpen

AI spreadsheet for business on real PostgreSQL

Stars21.9K
Commitjust now
LicenseAGPL-3.0

Teable is a self-hosted no-code database on PostgreSQL with spreadsheet views, automations, a REST API, and AI workflows.

Alternative toAirtable
Linkwarden

LinkwardenOpen

Self-hosted collaborative bookmark manager with full-page preservation

Stars19.9K
Commitjust now
LicenseAGPL-3.0

Linkwarden is a self-hosted, open-source bookmark manager that collects links and preserves a full copy of every page.

Alternative toFaved
Docs

DocsOpen

Self-hostable collaborative text editor with real-time co-editing

Stars16.9K
Commitjust now
LicenseMIT

Docs is a self-hostable collaborative text editor with real-time co-editing, sub-docs, and version history for team knowledge.

Alternative toOutlineNotion
AITable

AITableAIOpen

Visual database that turns tables into collaborative apps and automations

Stars15.6K
Commitjust now
LicenseAGPL-3.0

AITable is a self-hosted visual database that pairs a spreadsheet interface with grid, gallery, kanban, calendar, and Gantt views plus a REST API.

Alternative toAirtable
Midday

Midday

Open-source finance management with invoicing, bank sync, and AI assistance

Stars15.1K
Commit3mo ago
LicenseAGPL-3.0-only

Midday is an open-source finance management app for freelancers and small businesses covering invoicing, bank sync, reconciliation, time tracking, and file storage.

Alternative toQuickBooks Online
TinaCMS

TinaCMSOpen

Open-source Git-backed headless CMS with visual editing for Markdown sites.

Stars13.8K
Commitjust now
LicenseApache-2.0

TinaCMS is an open-source, Git-backed headless CMS that adds visual editing to Markdown, MDX, and JSON content, saving editor changes as Git commits.

Alternative toStrapi
Fumadocs

FumadocsOpen

Flexible React framework for building documentation sites

Stars13.3K
Commitjust now
LicenseMIT

Fumadocs is a React documentation framework that turns MDX content into fast docs sites with built-in search, theming, and OpenAPI support.

Alternative toDocusaurus
Rybbit

RybbitOpen

Cookieless open-source web and product analytics with session replay and funnels

Stars13.1K
Commitjust now
LicenseAGPL-3.0

Rybbit is a self-hosted web and product analytics platform with a readable dashboard and an 11 KB cookieless tracking script.

Inbox Zero

Inbox ZeroAI

Open-source AI email assistant that triages Gmail and Outlook

Stars12.4K
Commitjust now
LicenseAGPL-3.0 with Inbox Zero Inc. commercial-use terms

Inbox Zero is an open-source AI email assistant for Gmail and Outlook that triages mail, drafts replies, and automates follow-ups, available as paid hosted plans or self-hosted.

Alternative toGmail
Keep

KeepAIOpen

Open-source AIOps for alert correlation, deduplication, and automated remediation

Stars12.4K
Commitjust now
LicenseMIT

Keep is an open-source AIOps platform that aggregates alerts from 90+ providers, deduplicates them with AI, and automates remediation via YAML or visual workflows.

Alternative toGrafana
Scira

SciraAIOpen

Self-hosted AI search engine with cited answers and deep research modes

Stars11.9K
Commit19d ago
LicenseAGPL-3.0

Scira is an open-source AI search engine that plans multi-step searches and answers with cited sources across web, Reddit, X, and video.

Alternative toMorphic
CRM

CRMAIOpen

Self-hosted CRM where research agents maintain the pipeline

Stars11K
Commitjust now
LicenseMIT

CRM is a self-hosted, open-source CRM where background research agents maintain company, contact, and deal records for sales teams.

Alternative toHubSpotSalesforce
Alokai

AlokaiAIOpen

Frontend platform for building composable commerce storefronts

Stars11K
Commit3mo ago
LicenseBSD-3-Clause

Alokai is a frontend platform for composable commerce that connects ecommerce backends to production React and Vue storefronts through one data layer.

Alternative toMedusaShopify
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
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
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
Hexclave

Hexclave

Open-source user infrastructure for auth, payments, emails, and analytics

Stars6,861
Commitjust now
LicenseMIT / AGPL-3.0

Hexclave is an open-source user-infrastructure platform for authentication, teams, payments, emails, and analytics, available as managed cloud or free self-hosting.

Kan

Kan

Open-source kanban boards with a fast Trello import

Stars5,756
Commitjust now
LicenseMIT + AGPL-3.0

Kan is an open-source kanban board for tracking tasks and projects, positioned as a Trello alternative with a one-click importer.

Alternative toPlaneTrelloFocalboard
Your Next Store

Your Next StoreAIOpen

Open-source Next.js commerce starter with headless Shopify, Medusa, or Stripe checkout

Stars5,526
Commitjust now
LicenseMIT

Your Next Store is an open-source Next.js storefront starter that connects to Shopify, Medusa, Saleor, or BigCommerce, or runs standalone on Stripe with Sanity.

Alternative toShopify
Rallly

RalllyOpen

Group meeting polls that find a time everyone can make

Stars5,300
Commitjust now
LicenseAGPL-3.0

Rallly is a group scheduling tool: propose a few times, share a link, and let participants vote so the best time to meet stands out.

Alternative toCalendly
ACI.dev

ACI.devAIOpen

Open-source platform connecting AI agents to 600+ tools via MCP

Stars4,906
Commit3mo ago
LicenseApache-2.0

ACI.dev is an open-source tool-calling platform that connects AI agents to 600+ applications through direct function calls or a unified MCP server.

Alternative ton8n
Mike

MikeOpen

Open-source legal AI platform for document review, drafting, and research

Stars4,320
Commitjust now
LicenseAGPL-3.0

Mike (MikeOSS) is an open-source legal AI platform for document review, drafting, and legal research.

Alternative toAnythingLLM
Erxes

ErxesAIOpen

Open-source experience platform for marketing, sales, and support

Stars4,092
Commitjust now
LicenseAGPL-3.0

Erxes is a self-hosted, open-source experience platform that combines marketing, sales, and support tooling behind one GraphQL API.

Alternative toHubSpotLinearZendesk
Tracecat

TracecatAIOpen

Open-source security automation platform for teams and AI agents

Stars3,836
Commitjust now
LicenseAGPL-3.0

Tracecat is an open-source security automation platform for teams and AI agents that combines agents, case management, and workflows in one self-hostable system.

Alternative ton8n
Spliit

SpliitOpen

Free open source expense splitting for friends and family

Stars2,984
Commitjust now
LicenseMIT

Spliit is a free, open source expense-sharing app for friends and family, with group balances, flexible splits, and receipt scanning, and no account required.

Alternative toSplitPro
Ray.so

Ray.soOpen

Create beautiful images of your code

Stars2,365
Commitjust now
LicenseMIT

Ray.so is a free web app that turns source code into styled images with syntax colors, backgrounds, and padding for posts and docs.

Alternative toCarbonChalk.ist
LearnHouse

LearnHouseOpen

Open-source LMS for creating and running online courses.

Stars2,336
Commitjust now
LicenseAGPL-3.0

LearnHouse is an open-source learning management system for creating and running online courses with chapters, activities, quizzes, and certificates.

Alternative toClassroomIOCourseLit
Usertour

Usertour

Open-source user onboarding platform for product tours, checklists, and surveys

Stars2,324
Commitjust now
Licensecustom

Usertour is a self-hostable user onboarding platform for building in-app product tours, checklists, and surveys, positioned as an open-source alternative to Userflow and Appcues.

Alternative toUserTourKit
Languine

LanguineAIOpen

Localization infrastructure made for fast-paced startups

Stars2,035
Commit4mo ago
LicenseMIT

Languine is an open-source AI localization layer: a CLI and CI pipeline that translates app strings with brand-voice context and returns them as reviewable pull requests.

Alternative toTolgee
Comp AI

Comp AIOpen

Open source compliance automation for SOC 2 and ISO 27001

Stars2,014
Commitjust now
LicenseAGPL-3.0

Comp AI is an open source compliance platform that automates evidence collection and audit preparation for SOC 2, ISO 27001, GDPR, and HIPAA.

Alternative toVanta
c15t

c15tOpen

Open-source consent management for React, Next.js, and modern web apps.

Stars1,926
Commitjust now
LicenseApache-2.0

c15t is an open-source consent management platform that puts cookie banners, preference centers, and consent-aware script loading inside application code for React, Next.js, and JavaScript apps.

Dyrector

DyrectorOpen

Self-hosted platform for versioned container releases

Stars1,850
Commitjust now
LicenseApache-2.0

Dyrector is a self-hosted continuous delivery platform that ships versioned container releases to Docker and Kubernetes nodes from one dashboard.

Alternative toDokkuDokployCoolify
Open Mercato

Open MercatoAIOpen

Open-source AI-native CRM/ERP foundation framework for developers

Stars1,842
Commitjust now
LicenseMIT

Open Mercato is an open-source, self-hosted CRM/ERP foundation framework in TypeScript that ships defaults developers extend.

Alternative toERPNextRetool
SplitPro

SplitProOpen

Self-hosted open source expense splitting for friends and groups

Stars1,469
Commitjust now
LicenseMIT

SplitPro is a self-hosted, open source way to share expenses with friends and groups, with flexible splits and no daily limits.

Alternative toSpliit
CourseLit

CourseLitOpen

Open-source platform to sell courses and downloads on your domain.

Stars1,269
Commitjust now
LicenseAGPL-3.0

CourseLit is an open-source course platform for selling video courses, downloads, and memberships.

Alternative toClassroomIO
Databuddy

DatabuddyOpen

Cookieless product analytics with funnels, errors and uptime

Stars1,169
Commitjust now
LicenseAGPL-3.0

Databuddy is an open-source product analytics platform for startups that tracks visitors, custom events, funnels, and goals with one cookieless script.

Snapify

SnapifyOpen

Self-hostable open-source screen recording and sharing tool

Stars1,018
Commit2y ago
LicenseAGPL-3.0

Snapify is a self-hostable open-source tool for recording the screen, camera, and voice, then sharing recordings asynchronously through public links.

Alternative toLoom
Linky

LinkyOpen

Open-source link-in-bio builder with live content blocks

Stars802
Commitjust now
LicenseMIT

Linky is an MIT-licensed open-source link-in-bio builder at lin.ky, backed by the trylinky/linky repository. Its drag-and-drop blocks include live Spotify, Instagram, TikTok, Threads, and GitHub content, starting free with $4 per month Premium and $14 per month Team upgrades.

Alternative toLinkStack
Contentport

ContentportOpen

Open source content engine for founders to grow on X

Stars766
Commit9mo ago
LicenseAGPL-3.0

Contentport is an open source content platform for planning, drafting, and scheduling X/Twitter posts.

Alternative toBuffer
Kanba

KanbaOpen

Self-hosted kanban boards, notes, and calendars without a subscription

Stars662
Commit23d ago
LicenseMIT

Kanba is an open-source project management tool that combines kanban projects, tasks, notes, calendars, deployments, and integrations in one workspace.

Alternative toTrelloFocalboard
Giselle

GiselleAIOpen

No-code builder for AI agents and agentic workflows

Stars556
Commitjust now
LicenseApache-2.0

Giselle is an open source builder for AI agents and agentic workflows, pairing a drag-and-drop visual editor with a managed cloud at studio.giselles.ai.

Alternative toDifyn8nLangflow
Sigle

SigleOpen

Open-source Web3 writing platform for stories and newsletters

Stars489
Commitjust now
LicenseMIT

Sigle is an open-source Web3 writing platform for stories and newsletters, with decentralized storage and SEO-ready custom blogs.

Alternative toGhost
Firefiles

FirefilesOpen

Self-hosted file manager that turns S3 buckets into cloud drives

Stars371
Commit10mo ago
LicenseAGPL-3.0

Firefiles is a self-hosted file manager that turns S3-compatible buckets into Dropbox-style cloud drives with browser previews.

Alternative toDropbox
Windshift

WindshiftOpen

Open-source work management that connects delivery, product, and business teams

Stars341
Commitjust now
LicenseAGPL-3.0

Windshift is an open-source work-management platform for software teams that pairs issue tracking with Scrum and Kanban planning. Teams run it on their own infrastructure under a free self-hosted core and add paid Pro capabilities for analytics, integrations, and enterprise controls.

Alternative toJira
Bookmark It

Bookmark ItOpen

Self-hostable bookmark manager with a timeline feed and import tools.

Stars324
Commit4mo ago
LicenseAGPL-3.0

Bookmark It is a self-hostable bookmark manager that keeps saved links in a filterable timeline. It imports existing bookmarks from browsers and services such as Pocket and Raindrop, adds new links through a browser extension, and runs as a hosted service with a free tier plus a paid Pro plan.

Ycode

YcodeOpen

Open-source visual website builder and CMS you can self-host

Stars321
Commitjust now
LicenseMIT

Ycode is an MIT-licensed open-source visual website builder and CMS that teams use to design responsive sites and run self-hosted or on Ycode Cloud.

Alternative toPlasmic
Changes.Page

Changes.PageOpen

Open-source changelog pages with widget, RSS, and CLI publishing

Stars284
Commit10d ago
LicenseAGPL-3.0

Changes.Page is an open-source changelog platform for publishing release notes to a hosted page, an embeddable widget, and RSS.

Alternative toClearFlask
Zenblog

ZenblogOpen

Open-source headless CMS for blogging with API delivery

Stars254
Commitjust now
LicenseAGPL-3.0

Zenblog is an open-source headless content management system focused on blogging, pairing a simple editor with API-based delivery to any website.

Alternative toGhost
0 Finance

0 FinanceAIOpen

CLI-first bank account for AI agents with human-approved transfers

Stars251
Commit5mo ago
LicenseMIT

0 Finance is a CLI-first financial workflow project for agent-driven invoicing, transfer proposals, and human approvals. Its current site says the product is being deprecated and new signups are disabled. Agents and scripts use the zero command line tool to check balances, create and send invoices, propose ACH or IBAN transfers, and view savings positions. Read operations run immediately, while transfers and withdrawals become proposals that a person reviews in the companion web dashboard. The same primitives are reachable through an HTTP API and an MCP server for assistants. Accounts hold funds as USDC in self-custody wallets, with idle balances allocated to lending protocols for variable yield and smart-contract failures insured up to a stated limit. The hosted dashboard serves existing customers, and the MIT-licensed codebase can be forked and run independently with Docker. The vendor states the product is being deprecated and has disabled new signups. No public pricing is documented. A full independent deployment also needs credentials for third-party auth and payment providers, so self-hosting is nontrivial.

Alternative toMercury
Orgnise

OrgniseOpen

Team docs, collections, and project boards in one workspace

Stars249
Commit1y ago
LicenseAGPL-3.0

Orgnise is an AGPL-3.0 licensed team workspace that combines docs, collections, and kanban boards, delivered as a hosted service with a free starting plan.

Alternative toNotion
Formizee

FormizeeOpen

Open-source forms platform with analytics, API, and self-hosting

Stars184
Commit1y ago
LicenseApache-2.0

Formizee is an open-source forms platform for designing forms, collecting submissions through an endpoint URL, and viewing realtime analytics.

Alternative toTypeformFormbricks
Betterlytics

BetterlyticsOpen

Privacy-first web analytics with funnels, journeys, and no cookies

Stars177
Commitjust now
LicenseAGPL-3.0

Betterlytics is a privacy-first web analytics platform with funnels, user journeys, session replay, and error tracking in one dashboard. Sites add one lightweight script, and EU-based data handling means no cookie banner is needed for the analytics itself.

Alternative toGoogle Analytics
Abby

AbbyOpen

Open-source typed feature flags and remote config for React and Next.js

Stars166
Commit1y ago
LicenseAGPL-3.0

Abby is a self-hosted feature-flag and remote-config service with typed SDKs for React and Next.js and per-environment A/B tests.

Alternative toFirebase
Slugy

SlugyOpen

Open-source URL shortener with click, lead, and revenue analytics

Stars94
Commitjust now
LicenseMIT

Slugy is an MIT-licensed open-source URL shortener that creates branded short links with custom domains, QR codes, and click, lead, and revenue analytics.

Alternative toShlinkDub
Manage

Manage

Open-source project management with tasks, docs, and time tracking

Stars71
Commit24d ago
LicenseAGPL-3.0-only

Manage is a free, open-source project management platform where small teams track tasks, keep docs, and log time in one self-hosted workspace.

Alternative toAsanaLeantime
Wachd

WachdOpen

Self-hosted alert intelligence with AI root-cause analysis for on-call teams

Stars42
Commitjust now
LicenseApache-2.0

Wachd is a self-hosted alert intelligence platform that takes webhooks from Grafana, Datadog, and Prometheus, gathers context, strips PII, correlates events into a causal timeline, and sends a plain-English diagnosis to the on-call engineer.

Alternative toGrafana
itsnotes

itsnotesOpen

Self-hosted Google Keep alternative for notes, lists, and reminders

Stars35
Commitjust now
LicenseMIT

itsnotes is a free, MIT-licensed, self-hosted notes app that mirrors Google Keep with notes, checklists, labels, and reminders.

Alternative toAnytype
Spanlens

SpanlensAIOpen

Open-source LLM observability with request logging, cost tracking, and agent tracing

Stars13
Commitjust now
LicenseMIT

Spanlens is an MIT-licensed observability platform for OpenAI, Anthropic, and Gemini workloads with request logging, cost tracking, and agent tracing, added with a one-line change or a drop-in proxy.

Alternative toLangfuseHelicone
Suprascribe

SuprascribeOpen

Open-source subscription tracker that finds recurring charges in your inbox

Stars11
Commitjust now
LicenseAGPL-3.0

Suprascribe is an open-source subscription tracker that scans your inbox to find recurring charges, then helps you audit, manage, and cancel them.

Alternative toFirefly III
Proxed AI

Proxed AIAIOpen

Open-source proxy securing AI API keys in iOS apps with DeviceCheck

Stars8
Commitjust now
LicenseAGPL-3.0

Proxed AI is an open-source proxy that keeps AI API keys off iOS devices, checking each request with Apple DeviceCheck while adding rate limits and usage tracking.