Best AI Product Design Agencies (2026)
Short answer
Isadora Agency is first here, suited to mid-market and enterprise companies designing AI features into a whole product alongside UX research and design systems. Persistent Systems fits enterprises looking for one IT-services company to handle product design and engineering. Lazarev suits startups and SaaS teams building AI research and analytics tools for expert users.
An AI feature can be right most of the time and still lose users the first time it's confidently wrong. That's why so much of the design work happens around the model, in how the product shows uncertainty and how someone fixes a bad result.
Every firm below publishes AI product or platform work on its own site, and the list mixes small design studios with one global IT-services company. Each entry covers what the firm designed and for whom, plus a starting price where the firm publishes one.
The shortlist at a glance
Agency | Best for | Starting budget |
|---|---|---|
1. Isadora Agency | AI features inside full product design | From $95K (website and product design) |
2. Persistent Systems | Product design and engineering together | Not published |
3. Lazarev | AI research and analytics tools | $50,000+ |
4. Elsewhen | Enterprise AI agents and products | Not published |
5. Grand Studio | AI tools for regulated industries | Not published |
6. WANDR | Trust-focused AI product design | Not published |
7. Humbleteam | UX/UI for AI startup products | Not published |
8. Huge | AI platform vision and design systems | Not published |
How we ranked them
The order weighs four things: AI products or platforms each firm has shipped, case studies on its site that explain design choices, a research practice that tests real model output with people, and fit for projects where AI sits inside a bigger product. Price and team size informed fit but didn't decide rank. The methodology page sets out each criterion in full.
The full ranking
1. Isadora Agency
Best for: Mid-market and enterprise AI-powered platforms designed for user adoption, paired with product design, UX research and design systems
Isadora Agency, founded in 2009, works from Los Angeles and New York. Its Website and Product Design practice covers UX/UI design, product design, design systems and AI development in one service line.
Product work: For Texas State Technical College, Isadora Agency turned a website redesign into a WordPress multisite platform for 10 campuses and 50+ programs, then added AI-powered search on Element 451 that interprets plain-language queries and surfaces programs and next steps. Over the five-year partnership, application starts rose 453%. Read the case
Clients: Texas State Technical College, Upli, Sunbit, Autotrader, Kelley Blue Book, Beast Academy
Engagement: Founded 2009. Team 11 to 50. From $95K (website and product design).
2. Persistent Systems
Best for: Enterprises and software companies building digital products and platforms that use AI and machine learning
Persistent Systems is an IT-services company founded in India in 1990. Its Digital Product and Platform Design service covers product strategy, engineering, modernization and long-term support, and it pairs design thinking with agile and DevOps practice.
Product work: For LungLifeAI, a company using machine learning to support early lung cancer diagnosis, Persistent built the machine learning algorithms behind the analysis. Persistent lists the case on its Digital Product and Platform Design page, next to an agile product build for a venture capital firm. Read the case
Clients: LungLifeAI, RenalytixAI, K2
Engagement: Founded 1990. Minimum not published.
3. Lazarev
Best for: Startups and SaaS teams designing AI research and analytics products, with UX research and design systems included
Lazarev, founded in 2015, files its case studies by industry, service and company stage, with AI and SaaS among its tags. Its services include UI/UX design, UX research, design systems, web design and AI product design.
Product work: For Accern, which applies natural language processing to financial research, Lazarev designed Rhea, a research tool for analysts and investors. The interface mixes prompts with widgets and charts that change with the conversation, and the prompt field doubles as a command line, so analysts can search files or schedule calls from it. Read the case
Clients: Accern, Dynascale, Bacca AI
Engagement: Founded 2015. Minimum $50,000+.
4. Elsewhen
Best for: Enterprise teams building AI agents and digital products with designers and engineers in one team
Elsewhen is a London consultancy whose product design practice covers UI and UX, user research, validation, service design and design systems. Its designers work alongside engineers, and the firm also sells AI strategy and AI engineering services.
Product work: For a luxury travel operator, Elsewhen built an agent workflow that reads each guest email, checks availability, rates and conflicts, holds a room and drafts the quote. A model interprets each request and plain code runs the checks. A planner still approves every quote before it goes out. Read the case
Clients: Magic Mountain, Finecast, Founders Bank
Engagement: Minimum not published.
5. Grand Studio
Best for: Organizations in regulated, high-stakes industries designing AI tools and agents that people trust and keep using
Grand Studio is a Chicago strategic design firm whose AI Experience practice runs from deciding where AI is worth building to shipping it and measuring use. Its self-initiated Beacon AI prototype explored transparent, user-controlled AI guidance for personal finance.
Product work: For a restaurant technology consultancy, Grand Studio designed an AI-powered SaaS platform for quick-service franchise owners. Operators get store dashboards with suggested actions, and harder problems pass to human consultants. The team also delivered a brand identity and a reusable UX/UI pattern library. Read the case
Clients: A quick-service restaurant tech consultancy, A global pharma and MedTech manufacturer, A global B2B retailer
Engagement: Minimum not published.
6. WANDR
Best for: Seed to Series B startups and enterprise product teams designing AI products around user trust
WANDR is a senior-led product design studio whose AI practice starts by defining the job the AI should do and mapping where a wrong answer costs most. It then designs how users state intent, how the system shows confidence, how people correct output and how failure is handled.
Product work: For Valkyrie Intelligence, WANDR designed and built the front end of a live generative-AI portrait experience at SXSW, from the guest interaction to a gallery of the generated images. The team worked to a fixed event date and supported the experience through the run of show. Read the case
Clients: Valkyrie Intelligence, Sticky.io, Field Agent
Engagement: Minimum not published.
7. Humbleteam
Best for: AI startups and SaaS companies needing UX/UI for assistants, agents and AI-first web and mobile products
Humbleteam is a product design agency with offices in Prague and Dubai whose services include UX research, UI/UX design, design systems and AI flow design. Its portfolio also lists an AI-first SaaS for financial advisors.
Product work: For Cluely, a real-time AI meeting assistant, Humbleteam redesigned the platform and how the assistant behaves around a live call. Suggestions sit in a desktop overlay at the edge of the screen. Setup starts with one question about what kind of meeting the user is walking into. Read the case
Clients: Cluely, Futurproof, Qantev
Engagement: Minimum not published.
8. Huge
Best for: Companies pairing AI-native product experience design with brand positioning and the launch website that takes it to market
Huge is a design and technology company that calls itself human-first and AI-native. Its case work pairs product experience design with brand positioning and the websites that take products to market.
Product work: For Candescent, a digital banking platform provider for banks and credit unions, Huge defined and designed what the company calls Intelligent Banking. The work covered an experience vision that adapts to what a person is doing, a design system, an AI playbook for how intelligence behaves across the platform and a rebuilt company website. Read the case
Clients: Candescent, CoinTracker, Darling Ingredients
Engagement: Minimum not published.
How to choose
The first useful question is what job the AI is doing. A search layer and an agent acting for a user need different design, and a firm's case studies show which kind it has shipped.
Trust and correction decide whether people keep using an AI product. Good case work shows how the interface signals confidence and what a person can do when the model gets something wrong.
Research carries extra weight because a model behaves differently once real inputs arrive. Testing prototypes with imperfect output shows early whether people spot errors and still rely on the product.
Team shape is the last filter. An IT-services company brings engineering depth and its own AI platforms. Design studios bring senior designers on smaller budgets, and some add brand and web design to the product work.
What it costs
AI product design is priced by scope, like other product design. A sprint on one AI feature costs far less than a full platform with research and engineering support. The project floors published by firms on this list fall between $50,000 and $100,000, and multi-phase platform programs run well into six figures.
Much of the added cost comes from research with real model output and from designing the error and correction states. Six of the eight firms here don't publish a minimum at all.
Frequently asked questions
What does an AI product design agency do?
It designs the product around an AI model: how people ask for something, how results and confidence appear, how output gets corrected and what happens when the model fails. Most also run user research and build design systems.
How much does AI product design cost?
Published project floors on this list fall between $50,000 and $100,000, and full platforms cost more. Scope drives the final figure, mainly the number of AI features and how much engineering support the work needs.
Can an agency add AI features to an existing product?
Yes. Many AI projects add search or an assistant to a platform that already has users. Isadora Agency, for example, added natural-language AI search to an education platform it had redesigned earlier.
How long does an AI product design project take?
A sprint on one feature can take a few weeks. A full product with research and a design system usually takes several months, and some partnerships continue after launch: Isadora Agency's work with a technical college has run for five years.
Do AI product design agencies also handle development?
Some do. Latency and failure behavior both shape an AI interface, so design and engineering work best side by side. Several firms on this list design and develop in one team, and Isadora Agency's practice covers UX/UI design and development together.