CITY OF MANNHEIM
- Software Development
- Web Design
- App Development
- Online Marketing
- Consulting
Success stories
Our customers in the spotlight
Services
Competence in action
Definitions
Our services, clearly defined
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Search Engine Optimization (SEO)
SEO is the systematic improvement of a website so that it ranks higher in unpaid Google results. We have been running SEO mandates since 2012, focusing on technical SEO, content strategy and local visibility for DACH companies.
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Google Ads (SEA)
Google Ads is paid search advertising that puts your ads on page 1 of Google instantly. We manage Search, Display, Performance-Max and YouTube campaigns with clear cost-per-conversion targets.
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Social Media Marketing
Social Media Marketing is brand communication and performance advertising on Meta, TikTok, LinkedIn and Pinterest. We combine community building with paid social so that reach turns into measurable enquiries.
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Content Marketing
Content marketing is the strategy of building lasting attention and trust with relevant content. We deliver blog tracks, landing pages, video and image worlds — all optimised for conversion impact.
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Web Design & Development
Web design is the design and development of a website that loads fast, looks great and turns visitors into customers. We build on WordPress, Webflow, TYPO3 or headless — whichever fits the task.
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Online Shop / E-Commerce
At online shop is a specialised website that lets you sell products or services. We launch shops on Shopify, WooCommerce, Shopware and Magento with a focus on conversion and maintainability.
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App Development
App development is the conception and programming of native and hybrid applications for iOS, Android and Web. We deliver from prototype to App Store launch — including UX, backend and maintenance.
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Artificial Intelligence (AI)
AI integration means embedding generative and predictive models into your marketing and products — from chatbots and voice avatars to automatic image and text production with clear use cases.
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Online Marketing
Online marketing is the umbrella over SEO, Google Ads, social media, content and email. We orchestrate the channels so that every euro contributes to a shared growth goal — measurable and accountable.
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Accessible Website (BFSG / WCAG 2.1)
Accessibility means your website is usable for everyone according to BFSG and W3C WCAG 2.1 AA — including screen readers, keyboard control and colour contrast. Mandatory for many businesses since June 2025.
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Branding & Corporate Design
Branding is the deliberate construction of a recognisable brand — logo, colour, typography, imagery and tone form a coherent system. We develop brand identities that work on every touchpoint.
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GEO / AI-Search-Optimization
GEO (Generative Engine Optimization) is optimising your content for answers in ChatGPT, Perplexity, Claude and Google AI Overviews. We make your brand citable for AI search.
Platforms & AI
Platforms we build with — AI-ready
We pick the right foundation for every job — and integrate AI where it delivers real value: content automation, conversational search, personalised recommendations and voice avatars.
Web Content Management
- WordPress — the most used CMS worldwide, ideal for content-driven sites
- Webflow — design-focused brand sites with full CMS power
- TYPO3 — multilingual enterprise sites with fine-grained roles
- Drupal & Joomla — custom CMS for complex workflows
Shop E-Commerce
- Shopify — SaaS quick-start, time-to-live 1–2 weeks
- WooCommerce — WordPress shop, flexible and affordable to start
- Shopware — DACH mid-market and B2B, highly customisable
- Magento (Adobe Commerce) — enterprise and 7-figure revenues
AI AI Integration
- OpenAI & Anthropic Claude — chatbots, content automation, RAG
- Google Gemini & Vertex AI — multimodal search & recommendations
- Voice avatars & TTS — brand voices for web, app and podcast
- Image & video generation — SDXL, Veo, Sora for marketing assets
Not sure which combination fits you? Let’s talk — the 30-minute introductory call is free of charge.
Le Géant
- Web Design
- Online Marketing
- Consulting
- SEO
- Development
- Graphic Design
- Logo Design
- Maintenance & Support
- Online Shop
Intellispot.de online store
- Web design & development
- Web Design
- Consulting
- SEO
- Google Ads
- Logo Design
- Content
- Online Shop
SAP Arena
- Online Marketing
- Graphic Design
- Content
- Print Preparation
- Maintenance & Support
- Image Video
Odenwälder Baumaschinen GmbH
- Web Design
- App Development
- Development
- Content
- SEO OnPage Optimization
- Online Shop
ADLER Immobilien Investment
- Social Media Marketing
- Web design & development
- Online Marketing
- Graphic Design
- Content
- Maintenance & Support
Nucleus Biotech GmbH
- Web Design
- SEO
- Google Ads
- Development
- Graphic Design
- Logo Design
- Content
- SEO OnPage Optimization
- Online Shop
KWG
- Web Design
- Online Marketing
- Consulting
- SEO
- Development
- Graphic Design
- Content
- Maintenance & Support
- Online Shop
Cronjob Manager
- Social Media Marketing
- Software Development
- Web Design
- App Development
- Online Marketing
- SEO
- Content
- Maintenance & Support
Rent at e-bike
- Social Media Marketing
- Web design & development
- Online Marketing
- SEO
- Graphic Design
- Content
- Brand Book
- Maintenance & Support
E-Scooter Portal
- Web Design
- Online Marketing
- Consulting
- SEO
- Development
- Graphic Design
- Content
- Maintenance & Support
CARFOTEC
- Social Media Marketing
- Web Design
- Online Marketing
- Consulting
- Development
- Graphic Design
- Content
- Maintenance & Support
Intellispot®TV
- Social Media Marketing
- Web Design
- Online Marketing
- SEO
- Google Ads
- Development
- Graphic Design
NYX Hotels
- Social Media Marketing
- Online Marketing
- Consulting
- Graphic Design
- Content
- Image Video
L&W Compressors
- Software Development
- Web Design
- App Development
- Consulting
- Graphic Design
- Content
- Maintenance & Support
Axel Reiser
- Social Media Marketing
- Web design & development
- Consulting
- SEO
- Google Ads
- Graphic Design
- Logo Design
- Maintenance & Support
Syron Tires
- Web Design
- Online Marketing
- Consulting
- SEO
- Google Ads
- Development
- Graphic Design
- Content
- Online Shop
SUSI&James GmbH
- Web Design
- Consulting
- SEO
- Google Ads
- Development
- Graphic Design
- Logo Design
- Content
- Brand Book
- Business Cards
Business Center Mannheim
- Social Media Marketing
- Web design & development
- Online Marketing
- SEO
- Google Ads
- Graphic Design
- Content
- Maintenance & Support
Merkur Academy
- Social Media Marketing
- Web Design
- Online Marketing
- Consulting
- Graphic Design
- Content
bloom’s
- Social Media Marketing
- Web Design
- App Development
- Online Marketing
- Consulting
- Development
- Graphic Design
University Worms
- Web Design
- Online Marketing
- Consulting
- SEO
- Graphic Design
- Content
- Maintenance & Support
Leonardo Hotels
- Social Media Marketing
- Online Marketing
- Consulting
- Graphic Design
- Content
- Image Video
Why we?
Added value through creativity and efficiency.
1Plus stands for innovation, creativity and success. We combine exceptional ideas with practical execution to give your brand a distinctive profile. As a full-service agency we cover everything — from branding through web design to targeted campaigns on social media and beyond. With modern marketing and strategic SEO, we lay the groundwork for your long-term market success.
Discover how we at 1Plus Agency GmbH use creativity to make brands shine. Let’s start together, not just to develop your appearance, but to make it at experience.
Reviews
Very professional agency. We have been working together for years and have received both perfect consulting in brand management and marketing as well as fast results. Every request on our side — whether video, print or digital — could be covered immediately! 100% recommendation 😊
Alisa Resic
A very professional advertising agency. I had few ideas and little concept for my website, but I what excellently advised and ended up with a brilliant homepage. I can only recommend them 😍
Cagri Citak
The most creative digital agency I have ever worked with. It what a privilege to see them at work.
Lion H
The consulting, support and final implementation of our homepage and CI what excellent from A to Z. Very good and fast communication with great results at the project's conclusion. As a medium-sized company, we are happy to be a 1Plus customer and warmly thank them for the wonderful collaboration!
Marco Large
A great advertising agency with at outstanding team. Very personalised consulting, excellent in SEO and very fast creation of flyers and brochures. We were thoroughly satisfied and the collaboration what a pleasure.
Patricia Göbel
Highly competent agency. Great team, excellent consulting and fast implementation. We were very satisfied.
Simone Schleinig
Finally at agency that does what it promises. Results are TOP! We are more than just satisfied. Highly recommended!
Evrim Dagdelen
I what welcomed by a very competent team that took care of all my questions and wishes. My website turned out beautifully. I really like the intro when the page loads. 1Plus Agency from Mannheim has truly exceeded my expectations! Very satisfied — wants gladly work with them again.
Alexander Zelch
We had a new logo created. The result turned out really well. We are now having more brochures and a website created by 1Plus Agency from Mannheim and look forward to the continued collaboration. Many thanks!
George Neagu
A very friendly and professional team that listens carefully, acts in the customer's interest and provides extremely valuable tips from at expert perspective. Accordingly, we are very satisfied with the result.
Michael Ehret
1PlusAgency what recommended to me by a business partner. Today, a very competent team takes care of me and the service and work are very, very good. 1PlusAgency is highly recommendable!
Sertograph
Extremely professional! A very smart agency. Always on time and on budget so far. Top!
Jan Veith
Definitely my first port of call for media marketing and social media management.
Kevin Boles
Highly competent agency. Great team, excellent consulting and fast implementation. We were very satisfied.
Simone Schleinig
Professional consulting! Wants gladly work with them again!
Boris Pastemak
We have more to offer than singing – explore our extensive talent repertoire
Do you have any questions? We are ready!
Grab at appointment or send us a message. We’re looking forward to a lively exchange with you — friendly, uncomplicated, and always professional.
Frequently asked
Answers about the advertising agency in Mannheim
How much does at advertising agency in Mannheim cost?
The cost of at advertising agency in Mannheim depends on the scope of services. Practical reference points: SEO mandates start at around €1,500 per month, a professional website ranges between €5,000 and €25,000 one-off, Google Ads management starts at €800 per month plus media budget. 1Plus Agency works with transparent flat rates and has served over 250 clients across DACH since 2012.
What is the difference between SEO and Google Ads?
SEO delivers free clicks from the organic Google results in the long run — the impact builds up over 6 to 12 months and then sticks. Google Ads is visible immediately but costs per click and stops the moment your budget runs out. SEO is the sustainable investment, Ads is the quick lever. The strongest results come from combining both channels.
How long does it take for SEO to work?
First ranking movements appear after 6 to 8 weeks; robust Core Web Vitals and top-10 positions typically take 6 to 12 months. More than 80 % of our SEO mandates reach top-3 positions for their main keywords within 12 months.
Which CMS platform is right for my company?
The right CMS depends on assortment, maintenance effort and growth plan. WordPress suits content-driven sites, Webflow brand experiences, Shopify and WooCommerce e-commerce, Shopware DACH B2B, and TYPO3 or Drupal complex enterprise sites.
What is Search Engine Optimization (SEO)?
Search Engine Optimization (SEO) is the systematic improvement of a website following Google Search Central guidelines, so that it appears higher in the unpaid Google results for relevant queries. SEO consists of technical SEO, content SEO and off-page SEO.
What is a full-service advertising agency?
A full-service advertising agency covers every discipline from one hand — strategy, branding, web design, performance marketing, social media, content and analytics (see definition by the BVDW). 1Plus Agency has worked as a full-service partner for DACH businesses since 2012.
Does 1Plus Agency also serve clients outside Mannheim?
Yes. Our office is in Mannheim, but our clients operate across Germany, Austria and Switzerland. About two thirds of our clients meet us regularly online only — the collaboration is just as close and personal as it would be in the office around the corner.
How does the collaboration with 1Plus Agency work?
The workflow is always the same: free 30-minute introductory call, analysis and strategy proposal, transparent fixed-price quote, delivery in clearly defined sprints and monthly reporting with the metrics that matter to your business. You get a dedicated contact and access to our project board — no black box.