Open source Webflow alternatives

Every project in the catalog is MIT, Apache or BSD licensed. 1 projects explicitly describe themselves as a Webflow alternative; 24 more are in the category where Webflow is a typical product.

Projects that call themselves a “Webflow alternative”

Source: the project's GitHub description or README.

IN

CoreBunch · CMS & No-Code Builders

STARS9.0K
FORKS868
COMMITS0
CONTRIBUTORS0
VERSIONv0.0.20
UPDATEDyesterday
TypeScriptCMSSelf-HostedBunMIT

Alternative to (project's own claim): Webflow, Framer, WordPress

Common commercial products in this category: Contentful, Sanity

What can it do?
  • You design your website with the visual editor running on the Bun server.
  • With support for SQLite or Postgres database, you manage its content, users, and plugins.
  • With the clean semantic HTML and compact CSS outputs produced, you publish your site as static files.
User reviews
  • ↓ NegativeGitHub Issue

    [Bug]: Dashboard onboarding says “Create your first page” even after editing and publishing the seeded Home page

    “### Summary On a fresh install, Instatic creates a seeded Home page. I edited that Home page and published it. The page is live, and the dashboard Pages widget shows `1 Published`. However, the onboarding checklist still shows Step 03, **“Create your first page,”** as `NOT…”

  • ↓ NegativeGitHub Issue

    [Feature]: Opencode provider

    “### Problem Is it possible to add Opencode as an AI provider? It's something I prefer to use as I'm able to add multiple providers in Opencode and then use them when required. ### Proposed solution Add Opencode as a provider, Opencode CL exposes an instance which can likely be…”

Open source projects in the same category: CMS & No-Code Builders

Category-level information: these projects are the same kind of software as Webflow; they have not claimed to be a one-to-one replacement.

TI

ueberdosis · CMS & No-Code Builders

STARS38.9K
FORKS3.2K
COMMITS7.6K
CONTRIBUTORS488
VERSIONv3.9.1
UPDATEDtoday
TypeScriptProsemirrorKollab (yjs)100+ ExtensionMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You design your own user interface using the ProseMirror infrastructure.
  • With Hocuspocus and Yjs integration, you install multi-user real-time editing systems.
  • With over 100 add-on options, you customize the functionality of the text editor.
Heads up
  • • High number of open issues (904)
User reviews
  • ↓ NegativeHacker News

    Launch HN: Tiptap (YC S23) – Toolkit for developing collaborative editors

    “> With ProseMirror, I’d need to tunnel through 1 layer of abstraction and/or patch 1 layer of abstraction. With Tiptap, maybe I’d need to fork-and-patch both you and ProseMirror? Each layer also increases our maintenance liability. As a contributor to the previous version of…”

  • ↑ PositiveHacker News

    Launch HN: Tiptap (YC S23) – Toolkit for developing collaborative editors

    “Thank you for your feedback regarding our pricing! We know that some individual Pro extensions don't justify the price of the whole tier. That's why we are thinking about selling individual extensions in the future. A lot of people build these types of extensions on their own,…”

Verified against README · Oct 26, 2026 · source

FI

filamentphp · CMS & No-Code Builders

STARS32.4K
FORKS4.2K
COMMITS30.0K
CONTRIBUTORS372
VERSIONv5.8.1
UPDATEDtoday
PHPLaravelLivewireAdmin PanelMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You scan large datasets with strong columns and filters and perform batch operations.
  • You build complex and reactive forms with reusable components.
  • Using live and data-based components, you design panels that display basic metrics.
User reviews
  • • NeutralHacker News

    Show HN: I made a new sensor out of 3D printer filament for my PhD

    “That kind of surprises me, since then I'd figure that somebody would be making the equivalent of a reprap that puts out glass filament like this 3D glass printer [1] or various glass resin methods ([2] and [3]) Just with some kind of inline laser processing, or post deposition…”

  • • NeutralHacker News

    Filament: Physically-based rendering engine

    “Why would Unity use Filament? They have a PBR solution that works for them and is in active development. OTOY's OctaneRenderer is an unbiased path tracer. It's not comparable to Filament, two different use cases.”

Verified against README · Oct 26, 2026 · source

ED

codex-team · CMS & No-Code Builders

STARS32.0K
FORKS2.2K
COMMITS849
CONTRIBUTORS60
VERSIONv2.31.6
UPDATED2 days ago
TypeScriptBlock EditörJson OutputPlugin EkosistemiApache-2.0

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You add different types of content, such as text, visual, list, and quote, with a block-based interface
  • You get editor data as a clean JSON output instead of HTML
  • By adding embedded content tools such as title, table, checklist, code, and YouTube, you add new block types to the editor.
Heads up
  • • High number of open issues (701)
User reviews
  • • NeutralHacker News

    Editor.js – Block Styled Editor

    “Hello! I'm a maintainer of Editor.js. Regarding to your questions: - Editor.js doesn't support nested blocks. We keep structure flat and want Tools API to be as simple as possible for new developers. The target audience of the Editor.js is media and blogs, usually you don't need…”

  • • NeutralHacker News

    Editor.js – Block Styled Editor

    “Still, that does not mean it cannot output HTML. CKEditor 5 implements a custom data model, works in the way you described (cancel native actions or extracts stuff from it, apply those changes to its data model and re-renders the DOM if needed), but it still outputs HTML. Thanks…”

Verified against README · Oct 26, 2026 · source

GR

GrapesJS · CMS & No-Code Builders

STARS26.4K
FORKS4.6K
COMMITS—
CONTRIBUTORS222
VERSIONv0.9.8
UPDATED9 days ago
Website BuilderDrag and DropSelf-HostedJavaScriptBSD-3-Clause

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • Add a HTML template creation infrastructure to your application for websites, newsletters and mobile applications
  • You accelerate the process of creating dynamic templates within content management systems
  • With block, style, and layer managers, you can visually edit templates and save the result to local or remote storage.
User reviews
  • ↑ PositiveHacker News

    GrapesJS – Free and Open Source Web Builder Framework

    “Well, this has been a surprise for me. I must concede that Webflow feels much better than GrapesJS, both in general polish and in functionality. I do see a class of power users (agencies, designers) using that now. Let's hope that GrapesJS can reach that level of utility and…”

  • ↑ PositiveHacker News

    Show HN: GrapesJS – Open source tool for building templates easily

    “Thank you bucaran, I really appreciate you like it. Anyway, Webflow is one of most powerful website builder I've ever seen and when I discovered it I thought there is no reason to continue to develop GrapesJS, but I've also seen that there were no similar free/oss solutions that…”

Verified against README · Oct 26, 2026 · source

LE

facebook · CMS & No-Code Builders

STARS24.0K
FORKS2.3K
COMMITS4.7K
CONTRIBUTORS570
VERSIONv0.9.3-next.0
UPDATED3 days ago
ReactTypeScriptMetaPerf-FirstMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • With Yjs integration, you add real-time joint editing feature to your project
  • Using the official React bindings, you give your application the ability to edit text
  • You provide content import and export in JSON, Markdown or HTML formats
User reviews
  • ↑ PositiveHacker News

    Facebook open sources Lexical, an extensible text editor library

    “Thanks for the pointer. His comparison of Draft vs Lexical makes a lot of sense. I'm keener to understand the different between Prosemirror vs Lexical. He mentions that he pulled the best ideas from libs like Prosemirror. I'm curious how Lexical is an improvement over…”

  • • NeutralHacker News

    Facebook open sources Lexical, an extensible text editor library

    “I don't think ProseMirror has taken a bad approach. I think we've just taken a different approach when it comes to the design of things. In Lexical, you rarely concern yourself with the DOM – and typically you deal with Lexical's node API directly and that's really all you…”

Verified against README · Oct 26, 2026 · source

WA

wagtail · CMS & No-Code Builders

STARS20.6K
FORKS4.7K
COMMITS20.7K
CONTRIBUTORS338
VERSIONv8.0
UPDATEDtoday
PythonDjangoCMSHeadlessBSD-3-Clause

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You can create flexible content models using the StreamField structure.
  • You can develop parsed (headless) websites with Content API support.
  • You can build content management systems that can scale to millions of pages.
Heads up
  • • High number of open issues (1,022)
User reviews
  • • NeutralHacker News

    uv downloads overtake Poetry for Wagtail users

    “ty! We have no plans to rewrite Wagtail in Rust but I hope there’s ways in which we can make the developer experience better, particularly around dependencies management”

  • ↑ PositiveHacker News

    Show HN: Wagtail, our new Django CMS

    “Thank you very much for your thoughtful feedback. We're pleased with the UI but obviously it's not perfect - I've just started using slack.com which is also pretty flat but feels like a new benchmark for usability. I'll discuss it with the design team, and if you have any more…”

NO

steven-tey · CMS & No-Code Builders

STARS16.5K
FORKS1.4K
COMMITS625
CONTRIBUTORS57
VERSIONv0.2.0
UPDATED1 yr ago
React + TailwindMarkdownAI EntegreBeautifulApache-2.0

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • With OpenAI API integration, you use AI-assisted autocompletion in the text editing process.
  • Using the Tiptap infrastructure, you add a Notion-like editing interface to your own web applications.
  • You configure the text editing component in your projects through the VSCode plugin or different framework packages.
Heads up
  • • Last update over 1 year ago
User reviews
  • • NeutralGitHub Issue

    Add variety of different types of formats

    “## Description The current text editor does not support a variety of different types of formats, which limits its usability. For example, it does not support code blocks, block quotes, or tables. Adding these formats would make the text editor more versatile and useful for a…”

  • • NeutralGitHub Issue

    Not able to set HTML in `defaultValue`

    “In tiptap, `setContent` can be used with HTML. But, in Novel, it renders as a string when I set `defaultValue` as HTML - ` Hello `. This code ``` Hello " /> ``` renders this Is there a workaround for this?”

EM

emdash-cms · CMS & No-Code Builders

STARS14.1K
FORKS1.4K
COMMITS1.6K
CONTRIBUTORS174
VERSION@emdash-cms/[email protected]
UPDATEDtoday
TypeScriptCMSAstroCloudflareMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You can quickly create websites using ready-made templates such as blogs, marketing pages, or portfolios.
  • Thanks to the isolated plugin architecture, you can safely customize content management processes.
  • With the Portable Text format, you can reuse their content on different platforms, such as web, mobile, or API.
User reviews
  • • NeutralHacker News

    EmDash – A spiritual successor to WordPress that solves plugin security

    “Reminds me of smartphone vendors declaring “iPhone killer” only to fade away. Premature to declare EmDash the successor . A competitor , maybe. Like SVN , and Perl 6, a better version of something popular is still bad . They fix many of the hosting concerns , but it’s way too…”

  • • NeutralHacker News

    EmDash – A spiritual successor to WordPress that solves plugin security

    “Are you referring to static vs SSR, or caching? I'd expect static vs SSR to be an Astro concern rather than an EmDash concern. If they didn't integrate at all with Cloudflare for caching out of the box that seems like a miss, though I could see it needing to be a separate plugin…”

TI

tinacms · CMS & No-Code Builders

STARS13.9K
FORKS770
COMMITS12.1K
CONTRIBUTORS167
VERSIONv0.43.3
UPDATEDyesterday
TypeScriptGit-BasedVisual EditingNext.jsApache-2.0

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You can query Markdown content via GraphQL API
  • You can manage content on statically generated or server-side generated pages
  • With the live preview feature, you can intuitively edit content files
User reviews
  • • NeutralHacker News

    TinaCMS: A toolkit for building visual editing into your site

    “I used TinaCMS for pesonal projects. What the Github Page doesn‘t tell you is that it‘s incredibly heavy, and due to it being integrated tightly in your code it‘s shipped in the bundle.js file when using gatsby. There exists an open ticket to solve this issue, but it‘s currently…”

  • • NeutralHacker News

    TinaCMS: A toolkit for building visual editing into your site

    “I am considering using TinaCMS and noticed this too. My thought is to use it a separate "preview" branch where it's enabled. After changes are finalized merge the updates into the main branch.”

BU

BuilderIO · CMS & No-Code Builders

STARS8.9K
FORKS1.2K
COMMITS7.0K
CONTRIBUTORS110
UPDATEDtoday
React + NextHeadlessA/B TestingPerformanceMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You can convert Figma designs into code by drag-and-drop method.
  • You can manage your existing components through the visual editor.
  • Using SDK, you can integrate the content you create into different piles of technology.
User reviews
  • ↑ PositiveHacker News

    Show HN: Builder.io – Drag and drop page building for any site

    “Honestly the easiest content creation tool I have used. From building small data models to creating full HTML content modules, Builder.io is super powerful. Incredibly easy to integrate with whatever framework you use, react, angular, vue. You could even build your entire…”

CR

prevwong · CMS & No-Code Builders

STARS8.8K
FORKS838
COMMITS—
CONTRIBUTORS51
VERSIONv0.3.0-alpha.4
UPDATED1 yr ago
Page BuilderReactDrag and DropFrameworkMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You design your own page editor by integrating React components into the drag-and-drop system
  • When users click on a component, you update the component properties through the interfaces or input fields that open
  • You define container components that contain dragable spaces inside
Heads up
  • • Last update over 1 year ago
User reviews
  • • NeutralGitHub Issue

    How to export the page as html

    “How to export the page as html”

  • ↑ PositiveGitHub Issue

    Future of Craft.js - taking it to the next level! 🚀

    “# Background Hey folks! Craft.js is about 3 years old now and in that time we've seen plenty of Craft-based page editor implementations in the wild. I'm incredibly grateful for everyone who has been using Craft, and for the feedback I have gotten all this while. Having…”

OR

OrchardCMS · CMS & No-Code Builders

STARS8.2K
FORKS2.6K
COMMITS0
CONTRIBUTORS0
VERSIONv3.0.1
UPDATEDtoday
C#ASP.NET CoreCMSModülerBSD-3-Clause

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You develop modular and multi-tenant applications on ASP.NET Core.
  • You install a web content management system (CMS) using built-in modules.
  • You manage large and critical web projects with a production-ready structure.
Heads up
  • • High number of open issues (799)
PL

plasmicapp · CMS & No-Code Builders

STARS7.1K
FORKS740
COMMITS7.2K
CONTRIBUTORS87
UPDATEDtoday
ReactVisual BuilderCode-OptionalHeadlessMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You design applications and websites by dragging and dropping React components.
  • You can integrate it into your existing codebase and broadcast the screens in existing applications.
  • You get marketing teams to manage content within the design boundaries.
User reviews
  • • NeutralHacker News

    Plasmic.app: Visual editing and content platform for building websites and apps

    “That's not really the question I was asking. Most WYSIWYG's that I've used in the past are built around the idea that you can use them over and over. I'm thinking of things like Wix and Squarespace or even all the way back to Microsoft Frontpage. My question is more focused on…”

  • • NeutralHacker News

    Plasmic.app: Visual editing and content platform for building websites and apps

    “The main way to extend Plasmic is to use your own React code components. So if there's something you can't achieve with our editor, you can make a component that does it, and use it in the design. An alternative way is to use the Plasmic components that we generate, which expose…”

SA

sanity

New75

sanity-io · CMS & No-Code Builders

STARS6.4K
FORKS558
COMMITS0
CONTRIBUTORS0
VERSIONv6.17.0
UPDATEDtoday
TypeScriptİçerik YönetimiGraphQLOpen SourceMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • With JavaScript, you define field validations.
  • You query content data with GROQ or GraphQL.
  • You upload images and convert them according to demand.
PO

ponzu

New54

ponzu-cms · CMS & No-Code Builders

STARS5.8K
FORKS383
COMMITS0
CONTRIBUTORS0
VERSIONv0.11.0
UPDATED11 mo ago
apiclicmsgolangBSD-3-Clause

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • CLI kod üreteçleriyle içerik tiplerini hızlıca oluşturursun
  • Otomatik ve ücretsiz TLS sertifikasıyla geliştirme ve üretimde HTTPS sunabilirsin
  • Yönetim paneli ve JSON API ile içerik sunucusu kurarsın
User reviews
  • • NeutralHacker News

    Ponzu – An open-source HTTP server framework and CMS in Go

    “Sort of. If you're OK with manually updating the certificates after initially fetching them from L.E., then you can use them. However L.E. must be able to communicate directly with the server via HTTP to prove authority and send you the certificate. There are other tests that…”

  • • NeutralHacker News

    Ponzu – An open-source HTTP server framework and CMS in Go

    “Hi all - Ponzu's author here. I was pleasantly surprised to see this post today. I'm reading through comments and will be releasing some video content as an overview of the CMS and server shortly - hoping to address any questions I see here. If you get a chance to try it out and…”

Verified against README · Oct 28, 2026 · source

QO

qor

New80

qor · CMS & No-Code Builders

STARS5.3K
FORKS683
COMMITS0
CONTRIBUTORS0
VERSIONv1.3.0
UPDATED12 days ago
GoCMSE-CommerceAdmin InterfaceMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You create the management interface and RESTful API to manage your data with the Admin module.
  • With the Publish module, you study content changes in a prep environment before they are put into the live system.
  • With the Media Library module, you use cloud storage support to publish through asset management and CDN.
User reviews
  • • NeutralGitHub Issue

    rich_editor medialibrary no responding

    “``` news.Meta(&admin.Meta{ Name: "Body", Type: "rich_editor", Config: &admin.RichEditorConfig{ AssetManager: ctrl.AssetManager, Plugins: []admin.RedactorPlugin{ {Name: "medialibrary", Source: "/admin/assets/javascripts/qor_redactor_medialibrary/qor_redactor_medialibrary.js"},…”

  • • NeutralGitHub Issue

    No documentation comments

    “To be a first class citizen in the Go ecosystem, all exported functions, methods and types should have appropriate documentation comments. No matter how good the documentation on the website is, the godoc is the most important thing. Please document this stuff!”

UM

umbraco · CMS & No-Code Builders

STARS5.3K
FORKS2.9K
COMMITS0
CONTRIBUTORS0
VERSIONrelease-18.2.1
UPDATEDtoday
C#.NETCMSOpen SourceMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • In the .NET environment, you can start a new content management system project with command line commands.
  • With document types and templates, you define the content structure and offer editors a back office interface.
  • To customize the editing experience, you can expand your project to your own needs.
Heads up
  • • High number of open issues (559)
User reviews
  • ↑ PositiveGitHub Issue

    Simplify service registration and use MSDI abstractions throughout.

    “I don't know how to phrase this better but drop the tight coupling with LightInject like a hot stone for the .NET Core implementation. This was discussed at great length pre V8. There was even an attempted PR. Unfortunately V8 was launched before it could be completed. In my…”

  • • NeutralGitHub Issue

    The process cannot access the file NuCache.Content.db because it is being used by another process

    “PR: Something is happening in Azure WebApps where the NuCache.Content.db file is locked causing the site to hang. I've attached the log file for reference. The exception is as follows: ``` Umbraco.Core.Exceptions.BootFailedException: Boot failed: Umbraco cannot run. See…”

Verified against README · Oct 25, 2026 · source

PA

hunvreus · CMS & No-Code Builders

STARS4.2K
FORKS586
COMMITS0
CONTRIBUTORS0
VERSION2.1.8
UPDATED15 days ago
TypeScriptCMSGitHub AppPostgreSQLMIT

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • Using the hosted version directly, you edit their content without local installation.
  • By completing the PostgreSQL and GitHub App configuration, you run the application in the local environment.
  • You make improvements by executing database migration commands and managing the cache state.
User reviews
  • • NeutralGitHub Issue

    Localisation support

    “Hey, I've had a look through the website, and also all the GitHub issues. I see no mention of i18n or localisation. Am I correct in assuming that pages-cms currently does not support localisation at all? That seems like an unexpected omission from a CMS.”

  • • NeutralGitHub Issue

    Cloudinary (CDN) support for images

    “Would it be possible to support external CDN (like Cloudinary) for the image storage? this would keep the GitHub repo clean and the page could leverage CDNs. At least Cloudinary also has a Vue.JS integration:”

TW

twill

New72

area17 · CMS & No-Code Builders

STARS4.0K
FORKS591
COMMITS0
CONTRIBUTORS0
VERSION3.6.0
UPDATED1 mo ago
PHPLaravelCMSVue.jsApache-2.0

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You can create your custom data models or integrate your existing models.
  • You keep your app simple by turning off features you don't need.
  • You use ready-made components without writing HTML for the management interface.
User reviews
  • • NeutralHacker News

    Launch HN: Twill.ai (YC S25) – Delegate to cloud agents, get back PRs

    “Definitely and Twill is for SWE delegation first, not so much the “general agent on my machine.””

  • ↓ NegativeGitHub Issue

    All local asset urls broken

    “Trying to demo this on Valet and i've defined my `APP_URL` as well as the `ADMIN_APP_URL` and I finally managed to log in but none of the styles/js assets are loading because they are referencing `localhost:8080` and not `twill.test` like i've defined... Looks like a promising…”

LE

lektor

New75

lektor · CMS & No-Code Builders

STARS3.9K
FORKS320
COMMITS0
CONTRIBUTORS0
VERSIONv3.3.14
UPDATEDyesterday
PythonStatic Site GenCMSAdmin UIBSD-3-Clause

Common commercial products in this category: Contentful, Webflow, Sanity

What can it do?
  • You create a large number of individual HTML pages from static files.
  • You use the built-in management interface and minimal desktop application.
  • You manage website content by reviewing sample projects.
User reviews
  • • NeutralHacker News

    Introducing Lektor – A Static File Content Management System For Python

    “Lektor is a static site generator: it generates a "compiled" version of the site that is uploaded to a simple web server, without any server-side scripts running. If you want to edit something, you run it locally, make your changes, generate new files and copy those to the web…”

  • • NeutralHacker News

    Introducing Lektor – A Static File Content Management System For Python

    “> Lektor belongs to a separate org and the project does not use any resources only I have access to (other than the domain name and the server travis-CI deploys to). Really appreciate you starting it out this way from the getgo. > Because I run so many Open Source projects and…”