UI / UX Design Services
UI/UX design services
engineered to convert.
US-based UI/UX design and development services for SaaS, mobile apps, eCommerce, and complex B2B products. Wireframes, prototypes, design systems — engineered around real users, not Pinterest moodboards.
What we do
Capabilities, in detail.
Every capability below is something we ship in production. Not slideware, not a partner network — the hands typing the code, writing the copy, optimising the campaign are all on payroll.
User research
Interviews, surveys, usability tests with real users. Decisions backed by evidence — not opinions.
UX/UI design services
Information architecture, low-fi wireframes, and high-fi mockups. Built around user jobs-to-be-done, not feature checklists.
Design systems
Figma component libraries with proper variants and tokens — so your team can ship 10× faster after we hand off.
Prototyping
Clickable prototypes for stakeholder review and user testing. Find the holes before code is written.
UI and UX design services for mobile
iOS and Android design with platform-native patterns, accessibility built in, and offline-state coverage.
Design QA
We sit alongside your engineers during build to make sure what ships matches what was designed.
What's included
Every engagement, every time.
Three phases, twelve deliverables, one quoted price. You always know what you're paying for and what you'll receive at the end of every sprint.
Discovery & strategy
- Stakeholder + user research
- Competitive audit
- Scoped plan with honest timeline
Build & ship
- Two-week sprints with weekly demos
- Code in your repo from day one
- Production launch + monitoring
Measure & iterate
- Live analytics dashboard
- Monthly executive review
- Ongoing support + SLA options
Our Process
How we actually work.
No vapor. No 90-page proposals. We work in short cycles, ship early, and iterate based on what your data and users tell us.
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1
Discover
Stakeholder interviews + user research. Output: jobs-to-be-done, personas, key flows.
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2
Define
IA, wireframes, content strategy. We argue about layouts so you don't have to argue later.
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3
Design
High-fi mockups + interaction design + the design system foundation.
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4
Validate
Usability testing with real users — sometimes the obvious answer was wrong.
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5
Handoff
Figma file with proper variants + a design system + on-call support during build.
Industries we serve
UI / UX Design Services for the industries that demand it.
We work across every vertical where the project actually matters — regulated industries, scale-up SaaS, content-heavy publishers, complex eCommerce, education, and local services.
SaaS & B2B
Subscription products, dashboards, internal tools — built for scale and self-serve.
eCommerce & DTC
Storefronts that load fast and convert higher — across Shopify, Woo, and headless.
Healthcare & MedTech
HIPAA-aware builds with audit trails, compliance copy, and bank-grade controls.
Fintech
High-trust products with PCI handling, KYC integrations, and pristine UX.
Education
Universities and edtech platforms — accessible-by-default, student-journey first.
Local & service businesses
Law firms, clinics, agencies — local SEO, lead capture, and trust-building copy.
Why Gspikes
What you won't get from a typical agency.
Designers who ship
Our designers have shipped real products to production — they understand engineering constraints, not just visual ones.
Conversion-focused
Every design decision ties to a user goal or a business metric. Beauty is downstream of usefulness.
Real research
We talk to your users, not just look at competitors. Original insights, not Pinterest moodboards.
Built to scale
Design systems with proper tokens and variants — so your product can grow without redesigning every screen.
FAQ
Got questions?
Everything we get asked, in one place. Don't see yours? Reach out — a strategist will get back within one business day.
Ask us anything
How much do UI UX design services cost in the USA?
How long does a UI UX design project take?
Do you offer UI/UX design and development services together?
Will you work with our existing engineering team?
Do you provide a design system?
What about accessibility?
Let's Build
Ready to ship ui / ux design services that moves the needle?
Tell us what you need. A senior strategist will get back to you within one business day with a no-pressure conversation about what would actually work.
Or email us at [email protected]