White-label WordPress plugin development
Our white-label WordPress plugin development turns a client requirement into one plugin with one job, delivered under your brand. Each plugin has its own admin screens, settings and update path, written to WordPress coding standards so the next developer can read it.
- ToolingWordPress · PHP · WP REST API
- Best forDigital marketing agencies
- Scope & quoteWithin 2 business days
WordPress plugin development, run the way agencies need it run.
Websites, stores and apps your clients will put their name on.
Send the brief and a named producer turns it into a written scope: 6 deliverables, each priced, with the assumptions and the tools listed — WordPress, PHP, WP REST API, WooCommerce hooks, Gutenberg, WP-CLI. Nothing is built until you have agreed that document, and the price on it is the price you pay.
It is the brief we see most often from digital marketing agencies, full-service agencies, web design agencies. Everything ships under your agency's name — the staging link, the commits, the checklist and the handover — and your client never learns we were involved.
- Pillar
- Build — Websites, stores and apps your clients will put their name on.
- Tooling
- WordPress · PHP · WP REST API · WooCommerce hooks · Gutenberg · WP-CLI
- Most often for
- Digital marketing agencies
- Scope & quote
- Within 2 business days — scope
WordPress plugin development: what you get.
Every item here appears in the scope document with a price against it. Nothing starts until you approve it.
- 01Custom plugin scoped to one job, with its own admin screens and settings
- 02Custom post types, taxonomies, meta boxes and REST or GraphQL endpoints
- 03WooCommerce hooks and filters for pricing, checkout and order logic
- 04Gutenberg blocks or shortcodes where the content team needs them
- 05Uninstall, migration and update handling — not just an activation hook
- 06Documented code and a handover note for whoever maintains it next
What white-label WordPress plugin development means for your agency
White-label WordPress plugin development means an outside team writes a custom plugin that your agency delivers as its own. The plugin header, text domain, PHP namespace and documentation all carry your agency’s name, and your client never hears from us.
We build and publish plugins of our own too. The SoftVolt AI Voice Agent plugin is free on WordPress.org. We follow the same plugin guidelines on our own code as on yours.
When a custom plugin is the right call
Build a custom plugin when the requirement is specific to the client’s business, or when the existing options carry more risk than they save. Typical briefs:
- The only plugin that does the job is abandoned, bloated or licensed per site across dozens of client installs.
- Pricing, eligibility, booking or approval rules that no settings screen can express.
- An integration with the client’s CRM, ERP or booking system through its API.
- Five plugins stacked to reach one outcome, each with its own updates and conflicts.
- WooCommerce cart, checkout or order logic that needs hooks and filters.
When a well-maintained plugin already does the job, we say so in the scope. A custom plugin is something your client keeps for years, so it has to earn its place.
How we build plugins the next developer can maintain
Every plugin follows WordPress coding standards and the security basics that most plugin problems come from skipping:
- Namespaced PHP and prefixed options, hooks and database tables, so nothing clashes with other plugins.
- Capability checks and nonces on every admin action, sanitised input and escaped output.
- Settings built on the WordPress Settings API, and REST endpoints with permission callbacks.
- Versioned database migrations that run on update, and an uninstall routine that removes what the plugin created.
- Translation-ready strings, plus WP-CLI commands where the client’s team runs bulk tasks.
- A readme, inline documentation and a handover note in your brand.
For store logic, see our WooCommerce development service. Plugin work also sits within our wider white-label WordPress development service.
Pricing and ownership
A plugin gets a written scope and a fixed price before we write any code. The price moves with the number of admin screens, integrations and data migrations, and with the update path you need. Anything outside your monthly plan is quoted separately, and the plans are listed on our rates page.
We transfer the repository at handover, so your agency or your client owns the code. Access to the client’s site follows our security and confidentiality practices, from a shared vault to access removed at handover.
WordPress plugin development: when to send it.
- The only plugin that does the job is abandoned, bloated or paid per site
- A client needs business logic no page builder can express
- You are stacking five plugins to achieve one outcome
- 01
Send the brief
Reply within 1 business day
- 02
Scope & quote
Within 2 business days
- 03
Production
Timeline fixed in the scope
- 04
QA & review
Published checklist, every build
- 05
Agency delivery
Handover doc with every launch
- WordPress
- PHP
- WP REST API
- WooCommerce hooks
- Gutenberg
- WP-CLI
WordPress plugin development: who briefs it most.
Digital marketing agencies
A production team that takes the build, the fixes and the tracking off your plate.
How we work with you →Full-service agencies
One partner across development, SEO, paid media and support — one contract, one channel.
How we work with you →Web design agencies
Overflow capacity with a named producer, so the date you promised holds.
How we work with you →
Questions agencies ask about white-label WordPress plugin development
01Who owns the plugin code?
You do, or your client, whichever you agree between you. We transfer the Git repository at handover, and the plugin header, namespace and documentation carry your agency’s name. We never show the plugin in a portfolio or anywhere public without your written permission, and we never contact your client about it.
02Can you publish the plugin on WordPress.org under our name?
Yes, if you want it public. We prepare the readme, the assets and the code to the WordPress.org plugin guidelines. You submit it from your own account, so the listing is yours. We have been through the same process with our own free plugin. Many client plugins stay private and update from your repository instead.
03How do updates reach client sites?
The update path is written into the scope. Options include WordPress.org, a private repository with an update checker, or manual releases with a changelog. Each release runs its own database migrations, so a site that skips a version still upgrades in order. We test every release on staging before it reaches the live site.
04Will a custom plugin conflict with other plugins?
Prefixed code and namespaces avoid most clashes, and we test against the client’s active theme and plugins on a staging copy. Nobody can rule out every future conflict, because other plugins keep changing. If a defect in the agreed scope appears after launch, we fix it at our cost.
05Can you fix or extend a plugin someone else wrote?
Yes. We start with a short audit covering code quality, security issues, licence terms and how much of the plugin the client actually uses. You then get a written recommendation to extend, fork or replace it, with a fixed price for each option. You choose before quoting your client.
Send the brief — get a fixed price within two business days.
Tell us what the WordPress plugin development project needs and when. Client names can wait until the NDA is signed; a named producer replies within one business day.