When Spotify set out to fix its confusing recommendation engine, the real breakthrough was in how the interface made that intelligence feel usable. People spent more time exploring and less time frustrated, proving that AI only works if humans can actually work with it.
That’s why picking the right AI UX agency matters. In this article, we’ll break down a real example of AI UX that works. Then, we’ll share a hand-picked list of top AI UX design agencies along with comparison insights to help you find the partner that fits your product best.
Key takeaways
- Not all AI UX agencies are equal. Reviewing 50+ portfolios revealed who truly understands data flows and AI-native usability and can build transformative digital experiences.
- AI UX succeeds when undue design perplexity disappears. Lazarev.agency’s Rhea redesign shows how hybrid interfaces and adaptive workflows outperform chatbot-style tools.
- Different AI products need different strengths. A research engine, a SaaS platform, and a mobile AI companion each demand distinct UX expertise — and the roadmap featured in this article helps you choose the agency built for your scenario.
How AI UX design works in practice: Lazarev.agency’s experience revamping Accern.Rhea
Before we compare the top AI UX agencies, it helps to ground the conversation in what strong AI UX looks like. Otherwise, every portfolio starts to blur together.
Take Accern.Rhea, for example. On the surface, it looked powerful. But once users stepped inside, the pressure to magically know what to type felt overwhelming. The model was strong, but the experience wasn’t.
So Accern came to Lazarev.agency with a mission to make Rhea a real research engine for analysts and ESG teams — a shift that reflects how AI-driven workflows are reshaping the future of web design.
Let’s break down how we did it.

Problem
Financial research is never a neat process. Analysts juggle datasets, documents, market feeds, reference materials, and half-formed hypotheses all at once.
Rhea’s original workflow didn’t support that reality. Accern needed an AI system that could:
- Parse multi-step financial questions.
- Adapt to different analyst roles.
- Centralize datasets and analyses in a single research environment.
- Produce research-grade outputs.
In short, while the initial model itself was powerful, the experience lagged. The tool needed to evolve from an advanced chatbot to a full-fledged AI research system.
Our approach (described by the AI UX expert who led the work)
Here’s how Anna Demianenko, our Lead AI UX Designer at Lazarev.agency, explains what actually happened behind the scenes.
“We approached Accern.Rhea’s redesign with one non-negotiable rule. If the AI is doing advanced work, the UX should make that invisible.
Here’s how that played out in the actual product:
- A multi-purpose input that doesn’t make you overthink. We designed a single interaction field that flexes to whatever the analyst needs: natural-language queries, structured filters, dataset references, and built-in commands.
- Adaptive natural language that meets analysts at their level. We built an adaptive and transparent communication layer that allows Rhea to adapt to the user’s intent and level of detail, whether they’re exploring early trends or deep-diving into equity research.
- Hybrid GUI + prompt interface. We paired free-form conversation with structured UI elements — filters, sliders, dataset selectors — so analysts could control outputs without memorizing commands.
- A report creator supercharging research. We built a full report mode. Users can now save, merge, edit, and export whatever insights they need.
- Integrated datasets and file management. Rhea now handles files, datasets, and references like a research operating system. Analysts can attach documents, compare data, and build multi-source narratives.”
Outcome
Accern’s ecosystem, strengthened by the UX we built, supported the company through raising $40M+ and ultimately toward acquisition.
15 best AI UX agencies leading digital transformation
The market is full of AI UX specialists. Everyone says they do it. Few can prove it.
So instead of taking those claims at face value, we reviewed 50+ agencies, examined their portfolios, how they think about AI-driven digital products, and whether their work holds up in real-world product environments powered by the AI revolution.
After weeks of digging and reading more case studies than any human reasonably should, our team narrowed the field to 15 agencies with impactful AI UX portfolios.
If you’re choosing an AI UX partner, this list won’t waste your time.
1. Lazarev.agency

Lazarev.agency is an AI-native digital product design company trusted by fast-growing startups and enterprise innovation units. We take the knotty mechanics of machine learning (ML) systems and agent-based processes and shape them into exceptional user experiences that feel intuitive.
- Location: San Francisco Bay Area, CA. Serving clients worldwide.
- Minimum project size: $50,000+
- Scope of services: AI UX design, AI product strategy, AI conversational design, generative AI, SaaS UX/UI, UX research, Webflow development.
- AI UX differentiator: Known for shaping modern AI UX patterns — hybrid prompt/GUI interfaces, in-flow report builders, anticipatory design.
- Industry recognition: Over 120+ awards, including 3× Webby Awards Winner, 2× Webby Awards Honoree, 2× Honoree & 5× Red Dot Awards, and CSS Design Awards Nominee.
- Best for: Startups (Seed–Series C), enterprise innovation teams building AI-native products.
- Clutch rating: 5.0
🔍 Explore our portfolio to find out more.
2. Vention
As a major development firm, Vention pairs robust engineering expertise with smart UX thinking for AI-centric systems. Enterprise clients rely on them for enduring, technically demanding collaborations.
- Location: New York, NY.
- Minimum project size: $25,000+
- Scope of services: Custom software development, AI agents, AI development, IT staff augmentation.
- AI UX differentiator: Offers integrated engineering and UX consultancy for AI-heavy builds.
- Best for: Scale-ups needing durable technical expertise.
- Clutch rating: 4.9
🔍 Explore the agency’s portfolio.
3. Solar Digital
Solar Digital is a boutique studio with a reputation for crisp user friendly interfaces and a level of dependability clients genuinely appreciate. Lately, the team has been carving out a stronger presence in the AI field, drawing more eyes as their capabilities expand.
- Location: Odesa, Ukraine, and London, England.
- Minimum project size: $10,000+
- Scope of services:
- AI UX differentiator: Excel at untangling dense workflows and making complex AI dashboards feel easy to navigate.
- Best for: Young startups that value grounded, get-it-done execution.
- Clutch rating: 5.0
🔍 Explore the agency’s portfolio.
4. Intermedia IT
Intermedia IT brings UX designers and web developers under one roof to help companies weave automation and ML into the products they already rely on.
- Location: Tandil, Argentina.
- Minimum project size: $10,000+
- Scope of services: AI development, mobile app development, AI agents, custom software development, web design and development.
- AI UX differentiator: Adept at slipping AI-assisted workflows into enterprise software systems without disrupting how teams work.
- Best for: Companies modernizing internal tools with AI.
- Clutch rating: 4.9
🔍 Explore the agency’s portfolio.
5. Amplework AI
Amplework AI positions itself as a hands-on product and engineering studio specializing in intelligent mobile and web experiences.
- Location: Jaipur, India.
- Minimum project size: $10,000+
- Scope of services: AI agents, generative AI, AI development and consulting, web design.
- AI UX differentiator: Good at pairing ML engineering with UX for mobile-first AI features.
- Best for: Startups shaping mobile AI companions, assistants, and utility applications.
- Clutch rating: 4.9
🔍 Explore the agency’s portfolio.
6. Spark6
Spark6 has a unique knack for creating captivating digital experiences that make tech feel fun.
- Location: Los Angeles, USA.
- Minimum project size: $10,000+
- Scope of services: UX design, AI agents, AI consulting, mobile app development, e-commerce development.
- AI UX differentiator: Strong at refining front-end experiences for AI content and data tools.
- Best for: Brands that need visually-premium AI-powered experiences.
- Clutch rating: 5.0
🔍 Explore the agency’s website.
7. Sparq
Sparq thrives on designing products that put people first. Their team brings together user research, interaction design, UX strategy, and digital product thinking with remarkable finesse.
- Location: Atlanta, GA.
- Minimum project size: $50,000+
- Scope of services: Custom software development, AI development, enterprise app modernization, and IT strategy consulting.
- AI UX differentiator: Deep expertise in translating research insight into innovative solutions for AI-driven tools.
- Best for: Companies prioritizing user psychology and smooth AI adoption.
- Clutch rating: 4.9
🔍 Explore the agency’s portfolio.
8. Notch
If you want a dedicated team that knows the ropes of SaaS design, Notch is that team.
- Location: Zagreb, Croatia.
- Minimum project size: $50,000+
- Scope of services: Custom software development, AI development, AI agents, AI consulting.
- AI UX differentiator: Strong at systematizing complex design languages for AI-based SaaS.
- Best for: SaaS teams aiming to strengthen their product’s information architecture while integrating innovative solutions.
- Clutch rating: 4.9
🔍 Explore the agency’s portfolio.
9. Azumo
Azumo specializes in AI-centric engineering and data integration with strong nearshore teams.
- Location: San Francisco, USA.
- Minimum project size: $10,000+
- Scope of services: AI engineering, mobile app development, and custom software development.
- AI UX differentiator: Excellent for integrating NLP/ML into existing products.
- Best for: Teams needing engineering-first support with UX included.
- Clutch rating: 4.9
🔍 Explore the agency’s portfolio.
10. Inventive Works
Inventive Works creates software products that prioritize reliability and precision in every step.
- Location: Austin, TX.
- Minimum project size: $25,000+
- Scope of services: AI development, custom software development, AI agents, and mobile app development.
- AI UX differentiator: Hands-on experience transforming ambiguous AI concepts into user-friendly features.
- Best for: Startups looking for a reliable partner to guide their product from initial concept all the way to prototype.
- Clutch rating: 4.9
🔍 Explore the agency’s portfolio.
11. Passionate Agency
Passional Agency (aka Passionates) is a digital product design agency with a strong design team and a growing focus on AI-powered enterprise platforms.
- Location: London, UK.
- Minimum project size: $5,000+
- Scope of services: AI agents, digital branding, conversion optimization, graphic design, search engine optimization (SEO), and UX/UI design.
- AI UX differentiator: Strong conceptual thinking applied to AI-first brand experiences.
- Best for: Companies seeking well-branded, well-structured AI features.
- Clutch rating: 5.0
🔍 Explore the agency’s portfolio.
12. Sketch Development
Sketch Development provides product design and engineering with a strong emphasis on front-end craft.
- Location: Webster Groves, MO.
- Minimum project size: $10,000+
- Scope of services: AI development, custom software development, AI consulting, mobile app development, generative AI, and AI agents.
- AI UX differentiator: Particularly good at intuitive interfaces for analytical AI agents.
- Best for: Teams building AI dashboards, data visualization, and insights tools.
- Clutch rating: 5.0
🔍 Explore the agency’s website.
13. Simform
Simform is what happens when heavy engineering firepower meets teams who design with UX thinking.
- Location: Orlando, FL.
- Minimum project size: $25,000+
- Scope of services: AI engineering, cloud consulting, custom software development, e-commerce development.
- AI UX differentiator: Hands-on experience with AI transformation initiatives.
- Best for: Enterprises undergoing AI-driven modernization.
- Clutch rating: 4.8
🔍 Explore the agency’s portfolio.
14. KITRUM
KITRUM delivers end-to-end engineering expertise, with strong proficiency in AI-powered solutions.
- Location: Tampa, FL.
- Minimum project size: $25,000+
- Scope of services: Custom software development, AI development, web and mobile app development.
- AI UX differentiator: They know how to turn AI smarts into digital products people actually enjoy using.
- Best for: Companies that need staff augmentation and strategic design discipline.
- Clutch rating: 5.0
🔍 Explore the agency’s portfolio.
15. DOOR3
DOOR3 is a digital consultancy with strong roots in enterprise UX and AI-backed modernization.
- Location: New York, NY.
- Minimum project size: $25,000+
- Scope of services: UX/UI design, AI engineering, and custom software development.
- AI UX differentiator: Strong at rethinking legacy systems and layering AI into mission-critical workflows.
- Best for: Enterprises upgrading outdated workflows with AI augmentation
- Clutch rating: 4.9
🔍 Explore the agency’s portfolio.
AI UX partner roadmap: how to find your best AI design agency
We’ve just reviewed the individual strengths of each agency. But scrolling through profiles only goes so far. At some point, every product leader asks the real question:
Which of these partners actually fits my product and my business needs?
So before you pick a partner, it helps to zoom out and see the opportunities for cooperation from a higher vantage point.
That’s exactly what the roadmap below does. Use it as your shortcut to find the agency that aligns with what you’re building.
Choose an AI UX partner who makes your product smarter
The right UX agency with solid AI expertise gives you a product that feels intelligent and anticipatory, even when the logic under the hood is anything but.
That’s where Lazarev.agency stands apart. We’ve spent years crafting AI UX patterns that have become benchmarks across the industry, whether through hybrid prompt-and-interface designs or research-driven workflows that earn user trust.
Take our collaboration with Accern.Rhea. The redesign showed how thoughtful AI UX design can transform a powerful model into a product that sets the standard.
If you’re ready to build an AI-native product or elevate an existing one, reach out. Let’s design the experience your competitors wish they had.