Search & feeds
MultiIndex Search
v1.11.2 · Federated search
Federated search for WordPress – combines native content and external product feeds (XML, CSV, JSON) in one AJAX search.
WordPress plugins
From custom client solutions to our own Premium plugin: we develop WordPress extensions for tasks where standard plugins fall short.


DevelopmentTassilo and Marc
What we cover
Our plugins solve concrete tasks in six areas – with clean architecture and an eye on security.
Federated search across several data sources with AJAX live search and weighting.
Booking systems, availability timers, seat reservation and stock management.
Environment detection, IP allowlists, audit logs and automatic debug modes.
Deliver content across domains via REST API – with CORS allowlists, caching and skeleton loader.
PHP configuration analysis, health score dashboards and automatic optimization suggestions.
Trustpilot ratings via shortcode – through the official API or maintained manually.
Our plugins
9 plugins of our own, 8 of them production-ready and in use. Details open right on the page.
Search & feeds
v1.11.2 · Federated search
Federated search for WordPress – combines native content and external product feeds (XML, CSV, JSON) in one AJAX search.
WooCommerce camps
v1.3.79 · WooCommerce bookings
Camp booking system with timed availability, seat reservation and cart reservation.
Requires: WooCommerce, Stachethemes Seat Planner
Performance & health
v1.3.3 · Server optimization
Automatic PHP configuration analysis with concrete suggested fixes for WordPress.
Content delivery
v1.3.1 · Cross-domain content
Embed WordPress content on external websites – without an iframe, via REST API.
DevOps & environments
v1.2.2 · Environment management
Automatic DEV/PROD detection with access control and security logging.
i18n & multilingual
v1.3.2 · Guest language redirect
Visitors who aren't logged in are automatically redirected to a configurable language version.
Requires: TranslatePress
Migration & export
v1.8.5.0 · Site migration to a modern stack
Complete migration snapshot of WordPress: pages, posts, images, SEO, forms, menus and templates — as a single source of truth for modern web apps.
Reviews & social proof
v0.3.2 · Reviews & social proof
Trustpilot ratings and reviews via shortcode, Gutenberg block or Elementor widget – free and Premium, 13 language versions, GDPR-compliant.
Product catalog & Elementor
v0.2.0 · Structured product management
Professional WordPress plugin for product management with Elementor integration — built for battery catalogs, applicable to any structured product range.
Requires: Elementor
FAQ
What you should know about our WordPress plugins.
Depending on the plugin, from WordPress 5.8 and PHP 7.4 – some require WordPress 6.5 and PHP 8.0. The minimum versions are listed in the plugin details.
Yes. All plugins have a modular structure – from adapting the interface to new feature modules, we tailor them to your use case.
Installation via ZIP upload in the WordPress backend. Depending on the task, the plugins are integrated via shortcodes, blocks, Elementor widgets, their own settings page or REST API endpoints.
Yes. Production-ready plugins receive regular updates for security, WordPress compatibility and new features. Maintenance agreements are optional.
Yes. Whether a WooCommerce extension, a custom content type or an API connection: we develop WordPress plugins from scratch for your requirements.


Tell us what your plugin should do – Tassilo and Ricardo will get back to you personally, and Tassilo and Marc will build it.
ayonto · Berlin-Lichtenberg