User Experience (UX/UI) Agencies in Portland, OR

Plavno is a premier software development house with over 20 years of experience and a highly qualified team of experts in your industry.

Fully-fledged teams of specialists cover each stage of product creation, from product management and analysis to design, development, testing, and ongoing support.

We have a unique advantage, our pre-formed full teams work exclusively on products in their specific domains, such as Healthcare, E-Learning, FinTech, Travel & Hospitality, Fleet management and more.

We can help you with:

✔ Web Development

✔ Mobile App Development

✔ CRM/CMS/SaaS Development

✔ Chat and Chatbot Development

✔ Web3 / DeFi / DAO / Smart contract

✔ WebRTC

Stop struggling with bloated budgets and slow time-to-market. At Plavno, our fully-fledged team provides cost-effective and streamlined solutions that minimize technical debt and maximize your product's potential. With end-to-end support and a proven track record in the SAFe Scaled Agile Framework, we're the partner you need to succeed.

LET’S CONNECT

Let us help you choose the best path forward to deliver the perfect solution: Admin@plavno.io

Halo Lab is an award-winning custom web app design and development company ⭐ Our team offers reliable, customized, and user-friendly solutions for your business. We transform your product ideas into reality with our expert, design-driven development approach. Let us bring your vision to life with our innovative and tailored services.

WE ARE YOUR PARTNER IN:

✅ Enhancing user experiences with UI/UX design.

✅ Building your brand identity.

✅ Growing your online presence with website development.

✅ Creating smooth digital experiences with full-cycle web app development.

✅ Ensuring top-notch quality with QA.

✅ Boosting growth and visibility with SEO & marketing support.

Let’s create your star with us.

Delante is an award-winning international Search Agency specializing in SEO, SEM, and AISO (AI Search Optimization).

With offices in Kraków, New York, London, Italy, Spain, we support global brands across 29 global markets.

Our +65 experts create tailored strategies focused on business impact - not vanity metrics.

We know that marketing has to pay off. That’s why we track ROI, ROAS, and CAC to ensure our clients’ investments generate measurable growth. From increasing visibility to scaling international sales, our result-oriented and data-driven approach makes us the trusted partner behind the success of global e-commerce and B2B leaders.

Our strategies have earned us recognition from Top International Awards, including:

• 🏆 Forbes Diamonds 2025
• 🏆 Deloitte Technology Fast 50 Europe
• 🏆 Financial Times FT1000
• 🏆 Google Premier Partner - Top 3% of Agencies Worldwide 🌍
• 🏆 Global Search Awards 2024 - SEO Agency of the Year
• 🏆 European Search Awards 2024
• 🏆 Global Agency Awards 2024 - Best B2B SEO Agency of the Year
• 🏆 Global Digital Excellence Awards 2024

More visits, more sales - let’s get you in the lead!

Forward is our only direction - because Delante means Forward. It’s our can-do-attitiude mindset.

Our job is more than just software design and development, our job is taking care of your success. If you’re looking for a reliable Web and Mobile development partner, you’re about to knock on the right door.

Dot Com Development is a full-service Web, Mobile, Cloud, and AI development company delivering high-performance digital solutions for startups, SMBs, and enterprise clients. Since 2004, the company has specialized in transforming complex business challenges into intuitive, scalable, and secure applications that drive real results.

With a business-focused approach and a proven record of on-time, on-budget delivery, Dot Com Development combines technical expertise with strong UX, product strategy, and long-term support to ensure every project succeeds beyond launch.

Dot Com Development gets digital products to market up to 50% faster than competing firms, reduces development costs by as much as 40%, and delivers user experiences that generate 5x more user engagement.

Our services include:

✅ Strategic Planning and Consulting

✅ UX/UI Design

✅ Prototyping and POC's

✅ Web Application Development

✅ Website Design and Development

✅ Mobile Application Development

✅ Artificial Intelligence Development

✅ eCommerce Development

✅ API Development and Integration

✅ Data and Analytics

✅ Cloud Development

✅ CRM / ERP Development

✅ DevOps / Cloud Services

✅ Support and Maintenance

Cascade Web Development is a strategy-driven web design and development agency focused on building websites that work today and stay relevant tomorrow.

We partner with growing organizations, nonprofits, and enterprise teams to design and build high-performing digital platforms that balance thoughtful design with rock-solid development. Every project starts with understanding your goals, your users, and how people (and increasingly, AI systems) discover and interact with brands online.

Our work blends:

• User-centered design that's clean, accessible, and intuitive
• Modern development built for performance, scalability, and security
• Flexible CMS solutions that empower internal teams
• Discovery-ready architecture optimized for SEO, GEO, and AI-driven search

Cascade's process is collaborative and transparent, guiding clients through strategy, design, development, and launch with clarity at every step. We don't chase trends for the sake of it; we focus on building durable, future-friendly platforms that evolve alongside your organization.

Based in the Pacific Northwest, we work with clients across the U.S., serving as long-term digital partners (not just vendors) invested in sustainable growth, usability, and measurable impact.

Since 2011, Simple Web Solutions has been a leading name in digital marketing, worldwide.

Our experts have been industry authorities in the IT realm since the dawn of the new millennium, and our philosophy is simple: To build long-term relationships with the clients we serve and bring intrinsic value through our digital marketing services.

As an award-winning digital marketing agency, we have collected the following accolades to date:

• Platinum Winner at the Hermes Creative Awards
• Gold Winner at the American Business Awards
• Platinum Winner at the AVA Digital Awards
• Gold Winner at the E-volution Awards
• Silver Winner at the Davey Awards
• Silver Winner at the Tourism Awards
• Recognized by Google through the High Flyers Google Partners program
• Google Partner Badge holders since 2016

We understand that every business is different, and yours is no exception. To thrive in a digital world, you need a unique digital marketing blueprint built around your distinct goals.

That is why Simple Web Solutions provides customized digital marketing solutions for businesses like yours.

Consider us an extension of your in-house team, managing everything to do with your online presence on your behalf – so you can focus on running your business.

Our services include:

• Advertising
• Digital Marketing Strategy
• Search Engine Optimization
• Google Ads
• Meta Ads
• Social Media Marketing
• Web Design
• Web Development
• UX/UI Design
• Content Marketing
• Conversion Optimization

Simple Web Solutions delivers more than average digital marketing for companies worldwide.

We are your trusted partner in producing results, based on proven digital marketing tactics.

Founded in 2017, Apptech has emerged as a reliable ally for organizations on their journey towards digital transformation. We specialize in crafting a suite of digital solutions that strategically leverage the transformative power of technology. Our core expertise encompasses bespoke software, innovative web and mobile applications, and robust enterprise solutions that guide our clients toward a prosperous digital future.

We are proud partners with industry giants Microsoft and Amazon, utilizing their cutting-edge technologies to deliver exceptional results. Moreover, our operations extend from our headquarters in Türkiye to the United States and Saudi Arabia. Each office is equipped to serve regional clients with tailored expertise, making us a global player in the digital solutions arena.

End-to-End Software Development

Web & Mobile App Development

AI & Machine Learning

SaaS Development

PoC/MVP Development

App Modernization

IT Consulting

Quality Assurance Services

Our mission is to help enterprises accelerate the adoption of new technologies, untangle complex issues that always emerge during digital evolution, and orchestrate ongoing innovation. Whether it is a consumer-oriented app or a transformative enterprise-class solution, the company leads the process from ideation and concept to delivery and provides ongoing support through its quality framework.

At AppCrops, we go beyond development. We partner with businesses to design, build, and scale powerful digital products that drive real growth. Our team of top app developers, UI/UX designers, and business analysts combines strategic thinking with technical excellence to deliver solutions that are both innovative and reliable.

Our mission is simple: to help businesses streamline operations, unlock new opportunities, and stay competitive in an increasingly digital world.

From startups to enterprises, we provide end-to-end technology services designed to turn ideas into scalable solutions.

Core Services

Mobile App Development

High-performance iOS, Android, and cross-platform mobile applications designed with user experience, scalability, and reliability in mind.

Web Design & Development

Modern, responsive websites and web applications built for performance, usability, and scalability. Designed to strengthen your online presence and convert visitors into customers.

Custom Software Development

Secure, scalable, and tailor-made software solutions built around your specific business requirements from enterprise platforms to specialized digital tools.

ERP Systems & Enterprise Solutions

Robust ERP platforms that centralize business operations, streamline workflows, and improve organizational efficiency.

Startup Solutions & MVP Development

We help startups move from concept to launch by building scalable MVPs, validating product ideas, and preparing platforms for growth.

UI/UX Design

Human-centered design that focuses on usability, clarity, and visual impact to create intuitive digital experiences.

Digital Transformation Consulting

Strategic guidance to help businesses adopt modern technologies, optimize processes, and successfully navigate digital transformation.

Why Partner with AppCrops

• Agile development process

• Collaborative approach

• Experience across industries

• Transparent communication and project delivery

• Competitive pricing without compromising quality

We are a specialised agency that loves technical challenges. We build customer teams that focus on your digital platforms and infrastructure and are dedicated to achieving the best results.

Ninja Promo is a full-service digital marketing company built around subscription-based dedicated marketing teams. Instead of traditional agencies that bill per project or freelancers with limited bandwidth, you get a stable cross-functional team on a flexible monthly subscription.

CMO-on-demand, strategists, project managers, designers, content creators, media buyers, and analysts work as one unit, giving you predictable costs, faster execution, and the impact of an in-house team without the hiring overhead.

We deliver full-cycle digital marketing across all key channels and disciplines. From market research, positioning, and brand strategy to design, creative and content production (including video), performance marketing, SEO, paid advertising, content marketing, social media, influencer marketing, PR, web and landing page development, and analytics - we run your marketing operations end to end under one roof. Our integrated approach keeps strategy, creatives, and media aligned, so every campaign supports your growth targets, whether you need one core service or a complete marketing transformation.

We work with companies across multiple industries because we believe real marketing expertise is not about being locked into a single niche, but about the ability to research, understand, and win in any market. Our teams follow a research-driven playbook: deep industry and competitor analysis, understanding regulations and audience behavior, and rapid testing to find what truly converts. This approach has already delivered proven results in B2B and SaaS, crypto and Web3, fintech and financial services, IT and software, gaming and iGaming, e-commerce, real estate, healthcare, forex, AI and more, with new verticals constantly added to our portfolio. Cross-industry experience lets us transfer successful tactics from one sector to another, giving our clients an advantage that single-industry agencies simply cannot provide.

We focus on IT consulting and custom software engineering, catering to both the European and US markets by leveraging our global resources. Serving a wide range of clients, from startups and SMBs to global enterprises and government agencies, we deliver technological excellence, accelerate time to market, and ensure uncompromised software quality and security. SaM Solutions employs some of the most talented IT professionals in the industry. We continually invest in skills development and knowledge enhancement to ensure our clients receive world-class software solutions and services most cost-effectively. In every client engagement, we are committed to guaranteeing the success of IT processes and software systems.

If you’re a non-technical founder, chances are you’ve been burned by flaky devs, vague timelines, or code that doesn’t match the prototypes. That’s exactly why we built a model designed for trust.

At Designli, we pair non-technical software founders with full-time, founder-aligned product teams. Software engineers, designers and product owners who don’t just speak code, they speak human. We guide you through every step with clarity, structure, and care.

How it works, and what we can build:

Starting from Scratch?

We turn your idea into a clickable, interactive prototype with a feature roadmap and estimates so you can align co-founders, test the market, or pitch investors before writing a single line of code. No dev required (yet).

Recovering from a Bad Build?

Our team audits your codebase, cleans up what’s broken, and builds a plan for a second launch you can trust. We don't start over, we step in and make it better, fast.

Scaling What You’ve Built?

We help you scale with purpose. That means feature roadmaps tied to real metrics and user insights, not gut instinct or guesswork.

Each path begins with a dedicated product team assigned full-time to your project. Whether you need a prototype, a clean codebase, or a smarter scaling strategy, we’ll guide you there with clarity, speed, and craftsmanship you’ll be proud of.

Explore more and view our portfolio at https://designli.co

COAX Software is your partner for smart software solutions for travel, transport & logistics. Since 2010, we’ve helped industry leaders design, build, and scale products that move markets forward. From sleek mobile apps to enterprise platforms, we deliver end-to-end development, team acceleration, and AI-driven solutions engineered to be reliable, scalable, and ROI-positive. Our integrated approach connects strategy, delivery, and growth—so your product ships faster, performs better, and compounds value over time.

🏆 Top-Rated Agency on Upwork

🏆 Experts Team with 100% Job Success Rating

🏆 16 000+ delivery hours on Upwork

🏆 Net Promoter Score 9.8/10

🏆 4.9/5 at Clutch.co

What makes us different:

- Deep Travel & Logistics Expertise

We understand bookings, reservations, fleet management, customer loyalty, and compliance. We design solutions tailored to travel and transport operations—so your customers get seamless digital experiences.

- AI & Automation at the Core

From AI chatbots for customer care to predictive analytics for demand forecasting—and retrieval-augmented search for ops knowledge—we apply responsible AI practices to deliver measurable impact.

- Flexible Partnership Models

Choose what fits now and scales later: Discovery packages, fixed-scope acceleration, or dedicated squads. Need a quick MVP or expert consulting? We adapt to your goals and pace.

- Proven Track Record

15+ years, hundreds of deliveries, and a team that’s 90% mid/senior. We’re known for on-time, on-budget execution and outcomes that compound.

- Global Outlook, Remote DNA

Rooted in Ukraine and delivering worldwide, we operate remote-first - combining nearshore accessibility with global reach.

We’re certified and partnered:

• ISO 9001 - international standards of quality management
• ISO/IEC 27001 - international standards of information security
• AWS Certified Solutions Architect
• AWS Certified AI Practitioner Early Adopter
• Professional Scrum Master™ I
• Member of the techUK trade association

Creatif Agency is an award-winning branding and web design agency built on one standard - that every project should be remembered.

Founded in 2019, we work with startups, established companies, and ambitious founders to build brands and websites that are 100% custom, strategically sharp, and designed to last.

Our services cover brand strategy, visual identity, presentation websites, eCommerce platforms, and custom digital applications all developed in-house, under one roof.

Recognised by TechBehemoths as the #1 branding agency in Germany and top web design provider in Berlin and Helsinki. Our awards reflect a standard we set before the first brief arrives and hold on every project, for every client.

No templates. No shortcuts. Just work that makes a difference.

Serving clients across Romania, US, UK, Germany, Iceland, and beyond from startups finding their identity to enterprises redefining theirs.

Creatif Agency is the design agency, built to perform.

Hi there,

I work as a fractional product manager with early-stage and growing teams.

I help founders and product leaders with:

product strategy and prioritization

product execution

AI integration

This is usually helpful when teams need senior product thinking but don’t want to hire full-time yet.

If product direction or execution is something you’re actively thinking about, happy to share how I typically help teams in similar situations.

Would it make sense to have a short conversation?

Best,

Priyal Jain

Fractional Product Manager

Nexila is a remote-first design & automation agency based in Europe, serving startups and businesses across the USA & UK.

We help founders look premium, save costs, and grow revenue — through world-class UI/UX, web development, and AI-powered automation systems.

Since 2020, we've worked with 200+ global clients including Skillora, Ommo, ConnectX & ScaleAcademy — with a passionate in-house team of 40+ professionals.

We don't just deliver projects. We deliver results. ❤️‍🔥

📩 hi@nexila.agency | 🌐 nexila.agency

Quantum IT Innovation is a world-class IT firm specializing in Business optimization solutions, Web Development, App Development, AI, & Digital Marketing for B2B and B2C agencies and companies in the USA, UK, Canada, Ireland, UAE, Australia, the Middle East, India, & across the globe. Our expertise extends to working with startups and global enterprises, crafting innovative products that drive growth and success. With a dynamic team of over 200 talented professionals, we offer end-to-end digital engineering solutions that align with your strategic goals.

Why Partner with Us?

With nearly a decade of industry experience and a portfolio of prestigious clients, Quantum IT Innovation stands at the forefront of digital innovation. Our commitment to excellence is reflected in:

1,000+ clients served globally

2,000+ software solutions delivered

$800 million+ raised in investments for startups

5+ innovation hubs driving cutting-edge research and development

At Quantum IT Innovation, we are dedicated to building transformative digital products that elevate user experiences and propel businesses forward. Join us in shaping the future of technology.

Our Services

- Mobile app development

- Web app development

- Artificial intelligence consultancy

- Android App Development

- Professional SEO Services

- Digital Marketing

- Custom app development

- iOS App Development Company

- Robotic Process Automation (RPA)

- Social Media Marketing Services

WeFlair is a Growth Marketing Agency that helps B2B SaaS, fintech and ecommerce companies turn fragmented growth activity into measurable revenue systems.

We work with founders, CMOs and Heads of Revenue at companies between €1M and €50M who have product-market fit and existing demand, but need the operating layer to scale acquisition, retention and pipeline efficiently. Most engagements start when paid acquisition is leaking, outbound has stopped producing meetings, or the data isn't telling the team what to fix next.

Where we work:

Paid acquisition — Google, Meta, LinkedIn and PMAX rebuilt around commercial intent, clean attribution, and lead-quality optimization tied to close rates rather than CPL.

Outbound and pipeline systems — ICP and TAM mapping, signal-based prospecting, list infrastructure, multi-channel sequencing, deliverability and reply classification across Clay, Apollo, Instantly and n8n.

RevOps and attribution — HubSpot, Salesforce, GA4 and reporting layers that show where pipeline, revenue and wasted spend are actually coming from, and what to change next.

CRO and ecommerce growth — Conversion, retention, lifecycle and personalization work that increases the value of existing traffic and customer base.

Recent results:=

→ €100M+ pipeline visibility surfaced for a $50M ARR enterprise payments platform

→ £4.5M incremental annual revenue for a global B2B ecommerce distributor

→ £1.3M revenue generated through a DTC fashion referral acquisition engine

→ 5.53x ROAS on paid social for a DTC sports brand

→ +130% deal volume for a B2B logistics business

How we work:

We operate as an embedded partner, not a vendor. Engagements typically run three to twelve months and combine system build, hands-on execution and team enablement, so the work compounds inside the business after we step back.

If you've outgrown tactical agencies and need someone who understands the operating layer, we should talk.

Empowering Brands to Realize the Extraordinary

At HKO Agency, we don’t just create brands—we craft experiences that resonate, captivate, and inspire. Since 2019, we’ve been a trailblazer in digital marketing and branding, helping businesses unlock their full potential in an increasingly digital world.

We believe every brand has a unique story, and we combine strategic insights with creativity to transform brands into powerful entities that thrive in competitive markets.

Our Services Include:

1. Brand Strategy: We conduct competitive analysis and audience research to craft strategic blueprints that position your brand for long-term success.

2. Digital Marketing: Our SEO, PPC, and email marketing services connect your brand with the right audience at the right time, driving tangible results.

3. Social Media Management: We manage vibrant social profiles that foster engagement and community growth, optimizing content performance across platforms.

4. Branding & Logo Design: We create striking designs that tell your brand’s story and communicate your values, ensuring a lasting impact.

5. Website & App Development: We design bespoke digital experiences that are seamless across all devices, reflecting your brand’s unique voice and aesthetic.

6. High-Impact Advertising: Our advertising campaigns, spanning digital and traditional channels, resonate with your target audience and elevate your brand’s visibility.

At HKO Agency, we’re not just a service provider—we’re your partner in growth. We believe in the power of possibilities and are committed to helping you realize your brand’s full potential. Let’s turn your vision into reality.

Contact us today to bring your brand to life.