Open source WordPress plugins
Open source WordPress plugins that work as one system
FluxWP's 20+ plugins and its theme are GPL licensed. The source code is public on GitHub: read it, change it, use it on as many sites as you like.
- GPL-2.0-or-later
- No license key
- Runs on your server
- English & Turkish
What open source means here
Not just "free to download". The code, the license and the way it is built are all open.
-
All of the code is on GitHub
Every plugin's source, changelog and issues live in a public repository. You can see what you install before you install it.
-
The same license as WordPress
GPL-2.0-or-later. Use the code on any number of sites, change it, and share your changes under the same license.
-
No hidden paid part
There is no open core with a closed Pro add-on. The code you download is all the code there is.
-
Open to contributions
Report bugs, suggest improvements, send pull requests. An accepted change ships to everyone in the next release.
Every open source plugin
One repository, one license. Install one, add more when you need them; they work together in the same admin.
-
Flux Setup
Admin & platformSet up a whole site in one step: plugins, look and starter pages from a preset, with a guided wizard.
Details -
Flux Admin
Admin & platformA redesigned WordPress admin: role-based menu, mobile bottom bar and a command palette.
Details -
Flux Roles
Admin & platformStaff, manager and admin roles with per-module access you can change from the panel.
Details -
Flux App
Admin & platformSign in from the desktop and mobile apps with OAuth, API keys and MCP for AI clients.
Details -
Flux AI
Admin & platformAI for WordPress in one hub: OpenRouter and Anthropic keys, model catalog, budgets and prompt cache for every plugin.
Details -
Flux Tasks
Admin & platformTask and project management in WordPress: lists, kanban boards, calendar views, saved filters and custom fields.
Details -
Flux Backup
Care & infrastructureAutomatic backup before every update, scheduled full backups, quotas and retention.
Details -
Flux Speed
Care & infrastructureSpeed optimization starts with knowing what is slow: slow requests, queries, PHP errors and server load.
Details -
Flux Chat
CommunicationWhatsApp for WordPress and WooCommerce: a shared team inbox, quick replies, tags, assignment and AI suggestions.
Details -
Flux Mail
CommunicationEvery site email in one place: SMTP, branded mobile-friendly templates and a mailbox.
Details -
Flux Forms
CommunicationDrag-and-drop form builder: multi-step forms, Stripe payments, conditional logic and automations.
Details -
Flux Social
CommunicationSocial media inside WordPress: connected accounts, scheduling, calendar and AI captions.
Details -
Flux SEO
Content & growthWordPress SEO plugin: meta titles and descriptions, canonical, Open Graph, schema, XML sitemap, IndexNow and an SEO check for every page.
Details -
Flux Analytics
Content & growthCookie-free analytics, a privacy-friendly Google Analytics alternative: visitors, top pages, referrers, devices and campaigns.
Details -
Flux Lang
Content & growthMultilingual WordPress: translate your site with /en/ style URLs, per-page translations, hreflang and canonical.
Details -
Flux Studio
Content & growthAn AI image and video studio with references, area editing and a folder gallery.
Details -
Flux Wiki
Content & growthA documentation wiki at /wiki: Markdown pages, detailed search, SEO, .md and llms.txt for AI tools, and "Ask the wiki" with Flux AI.
Details -
Flux Donate
Commerce & givingDonation plugin on WooCommerce: donation types, bank transfer with receipt upload, monthly giving.
Details -
Flux Certificates
Commerce & givingCertificate templates with live PDF preview, a verification page and delivery by email, SMS or WhatsApp.
Details -
FluxWP theme
Admin & platformA fast block theme with style variations, dark mode and presets that every plugin follows.
Details
Open source vs closed source plugins
Both can do the job. The difference shows when the company behind a plugin changes its price, its license or its direction.
| FluxWP | Typical premium plugin | |
|---|---|---|
| Source code | All open, on GitHub | Closed, or only the free version is open |
| License key | None | Required for Pro features |
| Updates | Free, from the WordPress Updates screen | Stop when the license expires |
| Changing the code | Allowed | Depends on the license agreement |
| If the developer stops | You keep the code, anyone can carry it on | The plugin slowly goes stale |
Set up in three steps
- Download Flux Setup. It's a single zip file.
- In WordPress, go to Plugins › Add New › Upload Plugin, install and activate it.
- Pick the plugins, a preset and a colour in the wizard. Flux Setup installs the rest.
Requirements: WordPress 6.6+, PHP 7.4+. Shared hosting is fine.
Frequently asked questions
Didn't find your answer? Write to us. hello@fluxwp.com
Are FluxWP plugins really open source?
Yes. All FluxWP plugins and the FluxWP theme are licensed GPL-2.0-or-later. The source code is public at github.com/FluxWP/fluxwp.
Can I use an open source WordPress plugin on a commercial site?
Yes. The GPL does not restrict commercial use, on your own sites or on client sites. The one condition: if you distribute modified code, you distribute it under the same license.
If the plugins are free, how does FluxWP pay for itself?
Through WordPress and WooCommerce hosting and custom development. The plugins are the shared base of that work; keeping them open helps us and everyone who uses them.
Can I still get updates if I change the code?
A file you edit is replaced by the new version on update. For lasting changes, use the plugins' filters and hooks, or send the change as a pull request; once accepted it ships to everyone.
How do I install them?
Download Flux Setup and install it in WordPress under Plugins › Add New › Upload Plugin. The setup wizard installs the plugins, theme and starter pages you pick in a few clicks. Updates arrive on the normal WordPress Updates screen.
Start with one plugin. Grow into the whole toolkit.
Install open source FluxWP on your own server for free, or let us host and set it up for you.