Custom Plugin Development
Every WordPress site eventually hits a point where the available plugins don’t quite do what you need — or they do, but they bring along five other features you don’t want, plus tracking scripts, plus a “go pro” upsell. Custom plugin development is the answer when the right plugin doesn’t exist, or when the existing options bring more problems than they solve.
What’s Included
What “custom plugin” actually means varies wildly by project. Common patterns I build:
- Third-party integrations — CRM sync, email platform integration, accounting software, custom API endpoints
- Custom post types and meta — for content models that don’t fit blog posts and pages (case studies, team members, locations, products with non-standard fields)
- Custom admin interfaces — purpose-built dashboards for editors and managers, not generic WP admin screens
- REST API endpoints — for headless setups, mobile apps, or third-party tool integration
- Custom Gutenberg blocks — branded, site-specific blocks rather than generic page-builder primitives
- Workflow automation — internal tools for content review, approval workflows, scheduled tasks
- Migration and import tools — bulk content imports, CSV processors, programmatic content generation
- Internal SaaS replacements — purpose-built admin tools when off-the-shelf SaaS would otherwise charge per-user fees
How It Works
- Requirements gathering — Understanding exactly what the plugin needs to do, who uses it, and how it fits into your existing stack
- Architecture — How the plugin will be structured, what hooks it’ll expose, where data will live, how it’ll interact with the rest of WordPress
- Development — Built in a staging environment with regular check-ins. Code reviews if you have a dev team that needs to maintain it after.
- Testing and deployment — Unit tests for core functionality, manual QA, production deployment
- Documentation — Code-level comments plus an admin-facing guide for non-technical users
Is This Right for Your Business?
Custom plugin development makes sense when you’ve evaluated the available plugins and none fit, when you’d be patching together 3-4 generic plugins and a bunch of code snippets to do what one custom plugin could do cleanly, or when you have business logic that no existing plugin understands.
It’s not the right answer for “I want a contact form” or “I want to add a slideshow.” Those are solved problems with established plugins. Use them.
Why Work With Me on Plugin Development
Two things matter most in custom plugin work: writing clean code that integrates with WordPress properly (not against it), and thinking about what happens 2-3 years from now when the plugin needs to be updated, extended, or handed off to another developer. Most freelance plugin development I get hired to fix fails on one or both counts — code that fights WordPress conventions, or code that works fine until WordPress core updates ship and break it.
I write plugins the way I’d want to inherit them: properly namespaced, properly hooked, properly documented, with database tables that follow WordPress conventions and admin UIs that match WordPress’s own admin styling.
Often paired with custom theme work and ongoing maintenance.
Pricing & Timeline
Small focused plugins (single integration, single custom post type) start at $3,500. Medium-complexity plugins typically run $7,500-$15,000. Larger custom plugin work (multi-feature, complex business logic, internal SaaS replacement) priced based on scope. Timelines range from 2 weeks to 3 months.
Ready to Talk?
Free 30-minute call. Tell me what you’re trying to build and I’ll tell you honestly whether a custom plugin is the right answer or whether existing tools would solve it. Schedule a call.