ellul.ai / Services / Apps and software
Custom WordPress plugin
You need a feature no existing plugin does properly
One fixed fee. Never by the hour. That is £11 under the median of 19 published prices.
- Plugin built to WordPress coding standards
- One feature, such as a block, form, booking or integration
- Settings page in your WordPress admin
- Tested on a staging copy, then installed on your site
How long: 1 to 2 weeks
What other agencies charge for custom WordPress plugin
19 published prices for custom WordPress plugin on the same basis, from 19 providers, have a median of £860 (middle half £860 to £860). ellul.ai's £849 is £11 under the median of 19 published prices.
| Who | Price | Basis | Source |
|---|---|---|---|
| ellul.ai | £849 | One-off | Fixed, this page |
| Perspective Media Inc.London · marketplace listing | €500£430 | One-off | their page read Nov 2026“From €500 for WordPress Plugin Development” |
| MaatifyGreater London · marketplace listing | €500£430 | One-off | their page read Nov 2026“From €500 for WordPress Plugin Development” |
| OnePix LLCMiami, US · marketplace listing | €700£602 | One-off | their page read Nov 2026“From €700 for WordPress Plugin Development” |
| ConTestaLondon · marketplace listing | €800£688 | One-off | their page read Nov 2026“From €800 for WordPress Plugin Development” |
| WISEBUSINESS IT LTDLondon · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| Priodev MediaWorcestershire · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| Cranberry MarketingHertfordshire · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| ArtilabLondon · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| Hut Eight DigitalCity of London · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| fa99webstudioIlford · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| Ready Steady Go SEOGloucestershire · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| Design in the ShiresWorcestershire · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| StratosMilton Keynes · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| Pulse Web Design & SEONewport · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| Gak DesignIde · marketplace listing | €1,000£860 | One-off | their page read Nov 2026“From €1,000 for WordPress Plugin Development” |
| UASOFTDEVLondon · marketplace listing | €3,000£2,580 | One-off | their page read Nov 2026“From €3,000 for WordPress Plugin Development” |
| Poshman & Bros LimitedGreater London · marketplace listing | €3,000£2,580 | One-off | their page read Nov 2026“From €3,000 for WordPress Plugin Development” |
| PerfectionGeeks Technologiesperfectiongeeks.com | $5,000£3,750 | One-off | their page read Nov 2026“WordPress Plugin Development: $5,000 [to] $25,000+, Functionality complexity-dependent” |
| Wonder AgencyLeeds · marketplace listing | €10,000£8,600 | One-off | their page read Nov 2026“From €10,000 for WordPress Plugin Development” |
Prices as each provider publishes them on its own page, read November 2026; dollars at £0.75 and euros at £0.86. 5 more prices were read on another basis (hourly, a different unit or a different scope) and are not counted. The data: JSON and CSV.
How many people are asking for it
26 posts on Reddit asked to hire someone for custom WordPress plugin between November 2025 and November 2026, 15 of them in the last 90 days, most on r/woocommerce, r/Wordpress, r/Bubbleio. Three of them: request 1, request 2, request 3. Every service ranked. These are businesses looking to buy each service, not jobs we are offering: ellul.ai sells these services and does not recruit through this site.
You pay separately, at cost
- Any paid plugin or API the feature depends on, paid to the vendor
- Your hosting, including any staging site your host charges for
What you supply
- Administrator access to your WordPress site and hosting
- A staging copy, or permission to make one on your hosting
- A written description of the feature and any accounts it connects to
What the price does not cover
- One feature; a second feature or a larger plugin is quoted
- Updates after handover for new WordPress versions are not included
- Not submitted to the WordPress.org directory unless agreed separately
A cheaper way to do it
- WordPress.org calls its Plugin Directory the largest directory of free and open source WordPress plugins, so a free plugin may already do the job. WordPress.org Plugin Directory
How it works
Pick what you need
Choose a service and leave your details.
Get your fixed price
A written scope and price by email within a day.
Work gets done
Done in-house, once you approve the scope.
Questions
How much does custom WordPress plugin cost?
Custom WordPress plugin costs £849 at ellul.ai, a fixed price agreed in writing before work starts. 19 published prices for custom WordPress plugin on the same basis, from 19 providers, have a median of £860 (middle half £860 to £860).
What is included?
Plugin built to WordPress coding standards. One feature, such as a block, form, booking or integration. Settings page in your WordPress admin. Tested on a staging copy, then installed on your site.
What is not included in the price?
You pay these directly, at cost: Any paid plugin or API the feature depends on, paid to the vendor. Your hosting, including any staging site your host charges for.
What do you need from me?
Administrator access to your WordPress site and hosting. A staging copy, or permission to make one on your hosting. A written description of the feature and any accounts it connects to.
What does it not cover?
One feature; a second feature or a larger plugin is quoted. Updates after handover for new WordPress versions are not included. Not submitted to the WordPress.org directory unless agreed separately.
Is there a cheaper way to do it?
WordPress.org calls its Plugin Directory the largest directory of free and open source WordPress plugins, so a free plugin may already do the job. (WordPress.org Plugin Directory)
How many people are looking for custom WordPress plugin?
26 posts on Reddit asked to hire someone for custom WordPress plugin between November 2025 and November 2026, 15 of them in the last 90 days, most on r/woocommerce, r/Wordpress, r/Bubbleio. Every service ranked the same way: https://ellul.ai/demand
How long does it take?
1 to 2 weeks. The written scope gives the timeline before anything starts.
Is it charged by the hour?
No. ellul.ai never charges by the hour or the day. The price is fixed against the written scope.
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