Product Design for SaaS and DevTools Companies

Our work blends UX/UI design, strategy, and clean systems thinking. Each project starts with clear outcomes and scales through a consistent custom product design process led by a skilled design team.

Why Teams Choose Us

A strong product design team doesn’t just make things look good — it makes them work. We connect product strategy and UX insight to help teams move to measurable outcomes.

We Think Like Product
and Engineering Teams

Our process mirrors how real DevTools teams operate. Every product design decision ties to retention, and business objectives defined by product managers.

We Design for Real Users, Not Use Cases

We dig into behavior and workflows before drawing screens. Our UX/UI design adapts to the target audience and data, making complex systems ready for the real world.

We Scale Design with Product Growth

Our product design services grow with your roadmap. Design systems and component logic evolve as your app matures — no redesigns, just continuous improvement.

Our Product Design Expertise

We combine strategy, research, and design systems into one continuous process that helps SaaS and DevTools teams launch, scale, and refine products with confidence and clarity.

Research and Product Strategy

Research and Product Strategy

We combine market research, competitor analysis, and audience insight to define positioning and goals. Each custom product design engagement starts with data-driven discovery using journey maps and shared strategy for the final product.

UX and UI Design

UX and UI Design

From dashboards to mobile app onboarding flows, our UX/UI design merges logic and structure. Each screen follows design principles and consistent visual design that supports growth.

Prototyping and Validation

Prototyping and Validation

We build interactive prototypes that capture real interactions and user logic. Quick testing cycles keep the product design process grounded in feedback and helping teams move fast.

Architecture and Flow Design

Architecture and Flow Design

We map data structures, content hierarchy, and navigation paths so users reach value faster. Logical journey maps and interaction designers support retention and faster iteration across real time experiences.

Design System and Visual Language

Design System and Visual Language

Reusable components, grids, and color schemes create a unified system between product and brand. Your interface evolves smoothly while graphic designers and designer working principles keep consistency strong.

AI Product Design

AI Product Design

We design for clarity and transparency in AI-driven interfaces. From design to results and explanations, our AI product design helps users understand model behaviour and feel in control.

Let’s Design a Product
That Works and Delivers

Tell us about your goals, users, and roadmap. We’ll design a system that turns complex technology into a clear, fast, and credible experience — built to scale with your team.

How We Work

Our process is transparent, and built for measurable progress. Each stage bridges business intent with design execution so your team sees clarity, velocity, and tangible results.

Discovery and Definition
STEP 1

Discovery and Definition

We dive deep into your product, audience, and market to uncover how people use it and where friction exists. We define success metrics and document workflows. This stage aligns strategy, UX, and business context so design decisions are rooted in evidence.

Structure and Flows
STEP 2

Structure and Flows

We architect the logic behind the product — mapping user journeys, models, and navigation hierarchies. The goal is to make complex systems intuitive, with paths that reflect how technical users think and behave. Early structure ensures the product design stays aligned.

System and Interface Design
STEP 3

System and Interface Design

We create a cohesive design system: components, tokens, grids, and interactions. The interface follows core design principles that connect product team and development process, using modern design tools to ensure clarity and visual balance.

Prototyping and Handoff
STEP 4

Prototyping and Handoff

Our team turns static layouts into fully interactive prototypes, ready for review and testing. This includes detailed specs and components for seamless developer integration. We collaborate with engineering throughout to maintain design integrity under real constraints.

Continuous Iteration
STEP 5

Continuous Iteration

Design doesn’t end at launch — that’s when learning begins. We monitor activation, adoption, and retention data to see how users actually behave. Insights feed into small, measurable improvements that improve engagement without disrupting stability.

What You Get

We deliver product design services that bring clarity, structure, and measurable improvement to every stage of growth.

UX and interface design built for real users and metrics

A visual system that stays consistent across product and site

Prototypes that validate concepts early and reduce risk

Scalable components that support fast iteration and implementation

A workflow that keeps design and engineering aligned

Long-term support that sustains design quality as you scale

Featured Projects

Each project blends technical precision with product context. We build design systems and open source web applications that scale and help SaaS & DevTools teams grow with clarity.

Tavily: Web Search for AI Agents

Tavily: Web Search for AI Agents

We designed product flows and dashboards that visualize live AI search results with real data. The UX emphasizes speed, precision, and readability, helping developers understand results instantly.

Tavily: Web Search for AI Agents
Postiz: AI Social Media Platform

Postiz: AI Social Media Platform

We redesigned the product structure and pricing experience to make content scheduling and collaboration more intuitive. Every element of the UX/UI design focuses on clarity and task speed.

Postiz: AI Social Media Platform
ArcPrime: AI Platform for IP

ArcPrime: AI Platform for IP

We built dashboards, reports, and data workflows that simplify complex legal processes. The product design focuses on usability and comprehension, turning dense case data into structured.

ArcPrime: AI Platform for IP

Why Product Design Matters

Design is how users understand technology. For SaaS, AI, and DevTools, it’s not decoration — it’s communication. Good design helps people grasp complexity and act with confidence.

Clarity That Turns Complexity Into Action

We translate abstract technology into clear visuals, language, and flows.Every detail is built to reduce friction so users move faster, understand purpose, and feel confident.

Consistency That Builds Lasting Trust

Predictable patterns and familiar logic help users focus on results. Our design systems ensure that every screen feels reliable, seamless, and part of a single product.

Speed That Fuels Product Growth

A well-structured design process keeps product team aligned. We combine design tools and UX thinking to ensure releases stay smooth and progress remains fast.

Confidence Built Through Validation

We test assumptions early with interactive prototypes and real users. Every iteration refines behavior, messaging, and hierarchy to make the product feel solid and intuitive.

Design for Technical and Expert Users

Our product design for SaaS speaks to engineers, founders, and builders who value logic and clarity. We design dashboards that communicate depth without noise.

Systems That Scale With Your Product

Whether for startups or enterprise platforms, our systems grow with roadmap. We focus on custom product design frameworks that evolve with the development process.

FAQs

Everything you need to know about our approach, process, and results.

What’s included in your product design services?

Our product design services include research, strategy, UX and UI design, design systems, prototyping, and validation. We start by defining goals and user behavior, then move through interaction design before systematizing visuals into scalable components.

Do you work on startups or enterprise tools?

Yes — we support both. For early-stage companies, our product design for startups focuses on clarity, velocity, and finding product-market fit without sacrificing craft. For enterprise-scale products, we emphasize consistency, documentation, and scalability.

How do you manage handoff to developers?

We don’t just “hand off” — we collaborate. Developers receive design tokens, Figma components, motion specs, and interactive prototypes that cover every state and scenario. During implementation, we stay connected through testing and QA.

Can you design for AI-driven products?

Absolutely. We specialize in AI product design, creating flows for prompts, feedback loops, and confidence states that help users understand model behavior and trust automation. Our process blends human-centered UX with clarity around AI logic.

Do you also work on websites and marketing pages?

Tell us about your goals, users, and roadmap. We’ll design a system that turns complex technology into a clear, credible, and high-performing experience. Every screen, component, and state will align with your product logic and audience needs.

Let’s Design a Product
That Works and Delivers

Tell us about your goals, users, and roadmap. We’ll design a system that turns complex technology into a clear, fast, and credible experience.

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Hi there, I'm Serge, co-founder and CEO of Peppermint.

Thanks for your interest in our work! I'd be happy to have a quick chat to discuss your project, walk you through our approach, or review your current website.

Looking forward to e-meeting you! 😉

Serge

Best, Serge from Peppermint

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Product Design for SaaS, AI & DevTools Companies | Peppermint