1Plus Agency GmbH

1Plus Agency GmbH is a full-service advertising agency with offices in Mannheim and Heppenheim in Germany. It has handled client work since 2012 and covers web, apps, online marketing, design and print, and video and photography. Companies of many sizes use it, from local firms to large brands.

What 1Plus Agency GmbH does

• SEO: technical SEO, content strategy and local visibility in unpaid search results.
• Google Ads: search, display, Performance Max and YouTube campaigns run against cost-per-conversion targets.
• Social media marketing: community building and paid social on Meta, TikTok, LinkedIn and Pinterest.
• Web design and online shops: sites on WordPress, Webflow, TYPO3 or headless setups, and shops on Shopify, WooCommerce, Shopware and Magento.
• App development: native and hybrid apps for iOS, Android and the web, from prototype to store launch and maintenance.
• Accessibility and AI: website accessibility audits to WCAG 2.1 and the BFSG law, plus chatbots and automated content production.

Who it serves

Clients named on its site include Playmobil, BASF, SAP Arena, NYX Hotels and the city of Mannheim.

Key facts

• Based in: Mannheim and Heppenheim, Germany
• Active since: 2012
• Platforms: WordPress, Shopify, Shopware, Magento, TYPO3