top of page

Conversational AI

Systemic agency services for AI Agent + Conversational Design + Voicebot + Voice CX + AI Voice

Optimize your digital customer experiences with tailor-made conversational AI and conversational design. We develop intelligent voice solutions – from voice assistants, voicebots, and AI voice agents to dialogue and call flow design to AI-supported prompt and UX engineering.

From strategic voice UX conception to natural dialogues and optimized conversation flows to the development of individual brand voices, we create efficient, scalable conversational AI solutions with measurable added value.

comevis brand award winner
KI Bundesverband
comevis brand award special
german brand award agency of the year
Kununu Logo 2025
Kununu Logo
th-best-agency-award-logo-2022
TOP 100
Kununu Logo
Kristallkugeln

CX Cases

Experience the range of our work in the areas of dialogue concepts and creation, and discover a selection of the companies that are already working with us today on the customer experience of tomorrow.

Brand Melody

AI Voice Agent Instant Support

✅ Stable operation in live use
✅ Clear dialogues, high acceptance
✅ Reliable AI responses

Is your voice agent live, but users frequently drop off, dialogues are confusing, or the AI provides unreliable answers? We intervene in a targeted manner and stabilize existing AI voice agents during operation.

We'll get your AI voice agent up and running again in no time!

Brand Melody

Voice Agent Pitch

✅ Improve customer experience
✅ Natural conversation
✅ Increase user acceptance

We support you in voice agent projects and provide a tailor-made voicebot experience on leading AI platforms – integrated into your systems and tailored to your brand.

Intelligent. Natural. Efficient. Your voice agent can do more!

Brand Melody

Conversational Designer

✅ Reduced abandonment rates
✅ Consistent language style
✅ Optimal user guidance

Using our specialised methodology, we develop dialogues that are designed for high user acceptance – clear, appealing and targeted. Our texts and prompt logic follow a clearly distinguishable brand language.

More dialogue. More impact. More customer experience.

Brand Melody

CX Voice Check

✅ Comparison with the competition
✅ Focus on the customer perspective
✅ Specific scorecard & strategy

The CX Voice Check analyses the current status of a company's IVR or voicebot system from the customer's perspective. It provides a detailed assessment of the findability of phone numbers, the brand's image compared to competitors, and the performance of the system.

Get an objective assessment of the status quo now!

Brand Melody

Responsive Loading Indicator

✅ Brand protection
✅ Reduced potential for irritation
✅ Call volume reduction with infotainment

We make loading indicators an effective part of the service experience. Instead of frustration, trust and orientation are created. Brand presence is used where it is effective and does not cause harm. Infotainment and references to alternative contact channels reduce potential irritation and call volume.

Unlock loading indicator potential now!

Brand Melody

CX Care

✅ Regular optimisation
✅ Reports for new and existing customers
✅ Licence model with optional services

The initial project is not the end of the story for us – we stay on the ball. With comevis Care, we offer a flexible licence and service model that enables regular support, system maintenance and quality controls.

Customer experience is not a project. It is a process – we are here to support you!

Brand Melody

Hotline Experience

✅ Greater user acceptance
✅ Brand-compliant audio identity
✅ Efficient handling

Hotline Experience involves developing clearly structured and intuitive call flows with a particular focus on sound, voice and dialogue to ensure a successful customer experience.

We design conversations that resonate!

Brand Melody

Voice Research

✅ Target group insights for voice UX
✅ Qualitative and quantitative methods
✅ Profound decision-making basis

We use targeted market research to analyse expectations, perceptions and acceptance in the field of voice interaction – both qualitatively and quantitatively. On this basis, we provide well-founded insights for your systems.

Understand your users better – with genuine market research!

Brand Melody

Reachability Design

✅ One-number strategy or differentiation
✅ Intuitive accessibility
✅ Clear topic reference & routing

The telephone number concept encompasses the strategic planning and placement of telephone numbers for different subject areas. We advise companies on whether a one-number concept makes sense or whether differentiated telephone numbers are more suitable.

We bring structure to your customer service!

Brand Melody

AI Ident

✅ Emotionally consistent with the brand
✅ 1–3 prototypes to choose from
✅ Documentation as a guideline

We work with you to develop the personality of your digital team player – e.g. an AI voice agent – from name, age and tone of voice to brand suitability. The result: comprehensive identity coding documentation with all relevant parameters.

Give your system character!

Brand Melody

Sonic UX Layer

✅ Enhanced user experience through sound
✅ Clear functionality
✅ Integrated brand acoustics

We enhance your voicebots or IVR systems with functional sound signals that provide guidance and make processes more intuitive. These sound layers support user guidance, reduce frustration and increase efficiency.

Let your systems speak – without words!

Brand Melody

Voice Creation & TTS

✅ 60+ languages
✅ Use via API or VADio Creator
✅ Managed service on request

We offer various ways to achieve the perfect voice: from voice cloning of real speakers to AI-based voice design based on brand values to selection from our high-quality voice pool. Maximum quality, maximum flexibility.

The perfect voice for your brand is waiting!

Brand Melody

Audio Production

✅ Technically optimised
✅ Delivered in the correct format
✅ Including interface transfer

Whether IVR, voicebot or campaign – we can take care of the entire audio production process on request: from text fine-tuning and recording to playback in your systems. All content is produced in line with your brand identity and technically tested.

We deliver audio with a system!

Brand Melody

Voicebot Monitoring

✅ Continuous quality assurance
✅ User reality instead of pure platform KPIs
✅ Support from CX experts

We continuously ensure the quality of your voicebot. Instead of selective optimizations, we rely on regular checks from a real user perspective. This allows us to identify points of friction early on, ensure comprehensibility and dialogue quality, and systematically develop your voicebot further.

Ensure the long-term quality of your voicebot now!

Brand Melody

Device Interaction

✅ Listen
✅ Experience
✅ Understand

Whether Alexa or Google Assistant – audio is more relevant than ever, and voice interactions are part of our everyday lives. From the initial idea to conception and implementation, you can benefit from our many years of expertise.

Let's design your strategy!

Let’s create scalable audio conversations!

Base

Our services for getting started concise and easy to choose.

__________________________________

Enabling

You want to go your own way and use selected comevis detailed services.

__________________________________

Solution

Holistic thinking and realisation (end to end) together with the No. 1 for "Auditory Intelligence".

__________________________________

Contact

alexander-thesing

Carla

AI Product Consulting - 24/7

alexander-thesing

Dr. Kerstin Kellermann

Commercial Management

alexander-thesing

Patrick Nölke

Authorized Officer | Member of the Executive Board

alexander-thesing

Simon Strauß

Project Manager - Conversational Value System

alexander-thesing

Björn Wegener

Lead Audio Communications
Research, Concept and AI Enabling

alexander-thesing

Caroline Greil

Lead Communications & Conversational Marketing

alexander-thesing

Jona Herndl

Project Management Associate

alexander-thesing

Yvonne Nölke

Backoffices

alexander-thesing

Carsten

AI Conversational Design Assistant

alexander-thesing

Petra

AI Project Management Assistant

alexander-thesing

Conrad

AI Voice Design Assistant

alexander-thesing

Anna Chen

Project & Digital Assistant

bottom of page