What ION ONE does

ION ONE is a Berlin-based UX/UI and brand design agency operating as a brand of Neofonie GmbH, a German full-service digital group with 25+ years of operating history and 100+ developers across affiliated entities (Neofonie Mobile, ontolux). The firm delivers professional services across five core practices — UX Consulting, UX-Research, UX-Design & Konzeption, Brand & Kreation, and Development (frontend implementation) — augmented by a catalog of modular, fixed-price service products including UX-Check (DIN ISO EN 9241), Nutzertest user testing, UX-Demonstrator prototyping, BITV Easy Check accessibility audit, Candidate Experience, and a Food-Trade UX workshop. Methodologies are grounded in established accessibility standards (BITV 2.0, WCAG, EN 301 549) and Design Sprint / Lean UX / Design Thinking frameworks, with the firm holding AJ&Smart Certified Design Sprint Facilitator status.

The customer base is concentrated in DACH enterprise and mid-market clients across regulated and consumer-facing verticals: insurance (HUK-COBURG, Aktiv Krankenkasse), healthcare and pharma (Wort & Bild Verlag's Apotheke-vor-Ort app), smart home/IoT (Rademacher HomePilot), manufacturing (ORGA Baustoffhersteller across 300+ factories), FMCG (Jägermeister B2B food-trade), finance (Elvaston Capital Management), publishing (DIN Media), and public sector/marine research (Deutsche Allianz Meeresforschung on MEERE ONLINE; DEUS-SmartAir with BMDV mFUND funding). Documented outcomes include a 50%+ reduction in meeting time at ORGA, App Store ratings of 4.6-4.7 on redesigned apps, and multi-year enterprise relationships dating back to 2016.

The business model is professional services: project-based and retainer engagements with quote-based consulting, plus fixed-price service packages (e.g., UX-Demonstrator at EUR 5,900; Nutzertest at EUR 8,950). Go-to-market is sales-led and content-driven through the ionone.io site, SEO-optimized German-language service pages, case studies, and free first-call consultations, supplemented by LinkedIn, Instagram, Xing, and Dribbble presence plus industry conference participation (M3, Buzzwords). Delivery is direct (no resellers or marketplaces) and benefits from intra-group handoff to Neofonie Mobile for mobile builds and ontolux for AI/search components, allowing end-to-end UX-to-development execution without third-party dependency. Neofonie Group holds ISO 27001 certification; ION ONE itself is GDPR-compliant and aligns with BITV 2.0 / WCAG accessibility standards.

Name

ION ONE

Legal name

Neofonie GmbH

Website

https://ionone.io

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

ION ONE is a Berlin-based UX/UI and brand design agency (brand of Neofonie GmbH) offering consulting, research, design, and frontend development services to enterprise and mid-market clients across insurance, healthcare, manufacturing, FMCG, and public-sector verticals in the DACH region.

Ownership category

akta.pro rank

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. UX/UI Design Services: Professional services revenue from UX consulting, UX research, UX design & conception, brand & creation, and frontend development engagements billed as project-based or retainer engagements.
2. Structured UX Service Products: Fixed-price service packages including UX Check, Nutzertest (user testing), UX-Demonstrator, BITV Easy Check, Candidate Experience packages, and Food-Trade UX workshop.
3. Workshop & Training Services: UX workshops including UX-Strategie, Design Sprint, Usability, and Persona workshops, offered in Training, Analyse, Optimierung, and Individual formats.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

ION ONE is a Berlin-based UX/UI and brand design agency that provides professional services including UX consulting, user research, design and conception, brand creation, and frontend development. The firm operates as a brand of Neofonie GmbH and delivers modular service packages such as UX-Check, user testing, UX-Demonstrator, BITV Easy Check, candidate experience optimization, and specialized workshops for clients in insurance, healthcare, finance, manufacturing, media, food-trade, smart home, and government sectors.

Product overview

ION ONE is a UX agency and brand design firm offering professional services organized into five core service areas: UX Consulting, UX-Research, UX-Design & Konzeption, Brand & Kreation, and Development. These core services are supplemented by modular add-on offerings including UX-Check, Nutzertest, UX-Demonstrator, BITV Easy Check, Candidate Experience, and Food-Trade UX services. The company also provides workshop formats such as UX-Strategie, Design Sprint, Usability, and Persona workshops. The overall offering is structured as a unified service portfolio rather than a software product platform, with deliverables ranging from research and strategy through design and technical implementation.

Differentiator

Problem solved

Functional benefit

Products and services

• UX-Check
• Nutzertest (User Testing)
• UX-Demonstrator
• UX in Food-Trade
• BITV Easy Check
• Candidate Experience
• UX-Strategie Workshop
• Design Sprint Workshop
• Usability Workshop
• Persona Workshop
• UX Consulting
• User Research
• UX Design & Konzeption
• Brand & Kreation
• Frontend Development

Quantifiable outcome

• 42% of job applicants abandon applications they find too complicated — ION ONE's Candidate Experience solutions address this pain point directly.
• +6 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature8 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Neofonie GmbH (Parent Company)coreStrategic or Co-development PartnerION ONE is a brand of Neofonie GmbH, a full-service digital agency with 25+ years of experience and 100+ developers. Neofonie provides technical implementation capacity, AI expertise (including ontolux AI agency), and enterprise client relationships, enabling ION ONE to offer end-to-end services from UX strategy through technical delivery.
• ontolux (Neofonie AI Agency)coreTechnology or Integrationontolux, the AI and search agency within the Neofonie Group, specializes in search and text mining. They collaborated with ION ONE on HUK-COBURG's search optimization project to improve speed and quality of search results through AI-powered solutions.
• Deutsches Forschungszentrum für Künstliche Intelligenz (DFKI)minorStrategic or Co-development PartnerDFKI collaborated with ION ONE on the MEERE ONLINE project to develop the AI-powered search function for the marine research information portal, enabling intelligent, conversational access to scientific content.
• Neofonie MobilecoreImplementation/ SI/ Consulting PartnerNeofonie Mobile, part of the Neofonie Group, handles mobile development and provides technical implementation for ION ONE's UX designs, including the Rademacher HomePilot App and HUK-COBURG's 'Meine Gesundheit' app.
• JaMoin (Web Development Agency)minorImplementation/ SI/ Consulting PartnerJaMoin implemented the MEERE ONLINE platform based on ION ONE's design and UX specifications, serving as the technical development partner for the marine research portal.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• IDEO: Global pioneer design consultancy offering UX research, design strategy, and innovation services at much larger scale. Comparable in core competency (human-centered design) but operates at a substantially broader and more international scale than ION ONE.
• Huge: Global digital experience agency offering strategy, UX, design, and technology implementation to enterprise clients. Comparable in full-service digital product capabilities and enterprise focus, though at materially larger scale.
• Frog (frog design): Global design and innovation consultancy (part of Capgemini Invent) covering strategy, design, and product engineering. Comparable on design-led product work and enterprise clientele, though operating at significantly larger scale and broader capability set.

Direct peers

• Work & Co: Global digital product studio focused on UX, design, and engineering for enterprise clients. Comparable as a design-led studio delivering end-to-end digital products for major brands.
• Ustwo: London-headquartered digital product studio offering UX, design, and software development for enterprise clients across multiple verticals (financial services, health, etc.). Comparable in being a product-design-led studio with packaged service offerings.
• denkwerk: Cologne-based full-service digital agency offering UX design, consulting, and digital product development for enterprise clients in DACH. Directly comparable in service mix (UX, design, development), target market (German enterprise), and productized workshop offerings.
• nexum: Cologne-based digital agency with strong UX, design, and content management capabilities serving German enterprise clients. Comparable in service scope (UX consulting, design, frontend implementation) and customer segment focus.
• Oddity: Stuttgart-based digital agency combining brand, UX, and technology implementation for enterprise clients. Comparable in offering breadth (brand creation through frontend development) and target customer (German mid-market and enterprise).
• User Interface Design (UID): Ludwigshafen-based UX research, design, and strategy consultancy operating across Europe. Directly comparable as a UX-specialist agency with a strong research methodology and enterprise client base in DACH.
• SinnerSchrader (now Accenture Song): Hamburg-headquartered digital agency offering UX, design, and digital product development to enterprise clients; was acquired by Accenture Interactive. Closely comparable on service portfolio, DACH enterprise focus, and project-based engagement model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/iononedesign
• Instagraminstagram.com/iononedesign
• Facebookfacebook.com/IonOneDesign

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ION ONE