WordPress Plugin Development

WordPress Plugin Development

Custom WordPress Plugin Development — automate manual tasks, build custom workflows, and ship plugins built to your exact specification. Automate the busywork. Ship the rest.

Custom WordPress plugins, WooCommerce extensions, and integrations built to your spec — so your team stops doing the same task by hand every week.

Book a free scope call or see what we build

What we build

If a process is repetitive, we can automate it.

Every plugin we ship replaces a manual workflow that was eating your team’s time.

WooCommerce extensions

Custom checkout flows, shipping rules, product configurators, subscription logic, and connectors that ship with your store.

Scope a plugin

API & CRM integrations

Connect WordPress to HubSpot, Salesforce, QuickBooks, Stripe, Zapier, or any REST API. Sync data both ways, no copy-paste.

Discuss an integration

Booking & scheduling systems

Custom booking flows for service businesses, appointments, classes, or rentals — with the rules your business actually uses.

Build a booking flow

Membership & access control

Gated content, paid memberships, role-based access, and customer portals that play nicely with your existing site.

Plan a membership

Admin tools & dashboards

Custom post types, dashboard widgets, reporting tools, and back-office workflows tailored to how your team actually works.

Scope an admin tool

Performance & cleanup plugins

Replace bloated plugin stacks with a single lean plugin that does only what you need — faster site, fewer security holes.

Audit my stack

How it works

From idea to shipped plugin in four steps.

You always know what’s happening, what it costs, and when it ships.

  1. 01

    Free 30-minute scope call

    Walk us through the workflow you want automated. We’ll tell you on the call whether a plugin is the right answer (sometimes it isn’t — we’ll say so).

  2. 02

    Fixed quote in 48 hours

    You get a written scope, a fixed price, and a delivery date. No hourly rates, no surprise invoices. If we miss the estimate, it’s on us.

  3. 03

    Build sprint (2–6 weeks)

    We build in your staging environment with weekly progress updates. You see the plugin working before you ever pay the final invoice.

  4. 04

    Launch & long-term support

    We deploy to production, hand over the code (you own it), and stay on retainer for updates, fixes, and new features as your business grows.

Transparent pricing

No hourly billing. No surprises.

Every plugin gets a fixed quote up front. Most projects land in one of these ranges.

Simple

$3,500+

Single-purpose plugins, small WooCommerce extensions, simple API hooks.

  • 1–2 weeks delivery
  • Tested in your staging
  • 30 days of post-launch support
Most projects

$5K–$15K

Multi-feature plugins, third-party integrations, custom admin tools and dashboards.

  • 3–6 weeks delivery
  • Weekly progress updates
  • 60 days of post-launch support
  • Documentation included
Complex

$15K+

Multi-system integrations, custom marketplaces, large internal tools, ongoing builds.

  • Phased delivery
  • Dedicated project lead
  • 90 days of post-launch support
  • Long-term retainer available
Get my fixed quote

Common questions

What you’re probably wondering.

Yes. We test against your actual theme and active plugins before launch. We follow WordPress coding standards so the plugin plays nicely with anything that follows the same standards.
Yes — you own your copy. You get the source code and may use, modify, host, distribute, or transfer it to any developer at any time. No vendor lock-in, ever. Trendwise also retains a non-exclusive license to reuse the underlying code, components, and architecture for other client projects or our own products. This shared-rights model keeps your project cost fair. Your data, brand, and content stay exclusively yours. Need exclusive IP? We offer that as a paid add-on.
No. We benchmark page-load times before and after install. If our plugin adds measurable load time, we optimize until it doesn’t. Performance is part of the deliverable.
Every project includes 30–90 days of post-launch support depending on tier. After that, monthly care plans cover updates, WordPress version compatibility, and small enhancements.
Off-the-shelf plugins solve generic problems. A custom plugin solves your specific problem with no extra settings, no bloat, and no monthly subscription. You typically pay once and own it forever.

Got a workflow you’re tired of doing by hand?

Tell us about it. 30-minute scope call, fixed quote in 48 hours, plugin shipped to your spec.

Book a free scope call or call (903) 300-6729