UX/UI Design
for Startups
We help early-stage teams design products users understand instantly and investors take seriously — from first MVP to Series A, at startup speed.
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Our clients have raised
$1B+ combined
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The fastest path to a build-ready MVP.
Design that makes investors lean in.
Decisions grounded in real users.
A product that scales without rewrites.
3–4 weeks
From kickoff to a prototype you can demo. Agencies quote quarters.
$1B+
Raised by the startups we’ve designed for.
Week 1
User research starts before the first screen — not after launch.
0 rebuilds
A design system that absorbs new features instead of breaking.
A freelancer can move fast too. An agency scopes in quarters, and hiring a senior designer takes six to ten weeks.
Big agencies get you investor-grade work too — on a timeline and a budget most pre-seed teams don’t have yet.
Your own team knows the users best. The question is whether anyone there has time to talk to them this quarter.
An in-house team scales best long-term. The catch is hiring it before you know what you’re actually building.
Every Tap CountsClarity Builds RetentionDesign Drives Growth
The experience behind
every startup win
ActivationValidationDesignRetentionScale
What we design,
mapped to your stage
Startup design isn’t one thing. What moves the needle at pre-seed is different from what you need at Series A — so we scope to the stage you’re actually in.
Stage 1
Pre-Seed / MVP
Get to a product you can show
Three to four weeks from kickoff to a prototype you can put in front of users and investors.
Stage 2
Seed / Growth
Turn early traction into retention
You have users. Now the job is making them come back — and keeping the product coherent while the team ships faster.
Stage 3
Series A / Scale
Make the product consistent & scalable
Three contractors, four design languages, one product. We audit, unify, and hand your team a system they can build on.
How a Glow
sprint works
Six steps, three to four weeks, no twelve-week discovery phase.
Here’s exactly what happens.
1
Understanding Your Vision & Constraints
We start with a structured kickoff to understand your product vision, your target users, your business model, and the constraints you’re actually working within — budget, timeline, team size, and what’s already been built. Startup design that ignores constraints isn’t useful design.
DiscoveryUser Research & Assumption Testing
We identify the riskiest assumptions in your product concept — the things that have to be true for the product to work — and design the fastest possible way to test them. This might be a five-user interview study or a clickable prototype put in front of real prospects. It depends on what you need to learn.
InsightInformation Architecture & Flow Design
Before any visual work begins, we map the core user flows, define the product's information architecture, and make sure the navigation logic matches how your target users think about the problem — not how the database is structured.
StructureRapid Prototyping & Iteration
We move fast. Low-fidelity wireframes are reviewed and iterated within days, not weeks. High-fidelity prototypes are built to the level of detail needed to test with users and hand off to engineers — no more, no less. Speed matters at the early stage.
IterationUsability Testing
We test prototypes with real users from your target audience before your engineers write a line of code. For startups, this is where bad assumptions die cheaply — which is far better than discovering them after launch.
ValidationDesign Handoff & Ongoing Support
Developer-ready specs, a documented component library, and design files organized so your engineering team can build without daily questions back to design. We stay available for design questions during development and can support product iterations as your startup evolves.
DeliveryWe design across
startup industries
The discipline doesn’t change — the domain does.
Explore how we work in your space.
How we
actually work
We only put seniors on it
You get a PM, a lead designer, and specialists who’ve shipped in your domain. No juniors learning on your budget.
We work in sprints
Fixed cycles, each one ending in a demo you can react to. You always know what’s being built and when it lands.
We already know your domain
Fintech, SaaS, healthtech, logistics. We skip the six-week ramp-up and start asking useful questions in week one.
We don’t disappear after handoff
Workshops, feedback rounds, and post-release improvements. Launch is a milestone, not the end of the engagement.
We design what can be built
We walk your engineers through the work before anything is final. Our files ship — they don’t start an argument.
We’ll tell you when you’re wrong
Honest is more useful than agreeable. If a feature won’t work, you hear it from us before it’s in the sprint.
We use AI to cut delays
Not corners. Faster sprints, sharper insights, and less of your budget spent on the work a tool can do faster.
“About a week ago, we went a bit viral with 10k users in 2 days and we received a lot of positive feedback about the design - so thank you Glow for that!”
Israel Benarousse
CEO, Dropcall
“Glow Design Agency delivered high-quality UX/UI designs that enabled the client to close more deals. Their animated video and design gained the client almost 500+ new LinkedIn followers. The team executed work on time and within budget.
Doug Marinaro
CEO, Riptide
"The design work provided by Glow Design Agency completely exceeded project stakeholder expectations in terms of both quality and delivery. Their team was organized and communicative throughout the process, breaking down complex industry concepts and translating them into a sleek and useable UI."
Jon Fry
CEO & Founder at Lendflow (YC W21)
"Glow Design provided UI/UX design for a office space provider and has since expanded their role to include design updates for the site's front- and backend as well as social media visuals and animations."
Eric Zellhart
VP Product at LiquidSpace
"Glow Design Agency provided UI and UX design services for e-cars charging market company. They were tasked with designing the UX and UI of the app's prototype."
Max Grollmann
Managing Director
"Glow was hired by an e-commerce platform for their UI/UX design services. They redesigned website and provided support. After the new website was launched, the client saw a significant increase in conversions."
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Vinicius Rodrigues
CTO at E-Commerce Platform
Two founders, a clear idea, and nothing to show for it. In three weeks we ran user interviews, designed the core flow, and built a prototype real enough to demo. They closed their pre-seed with it and onboarded their first 50 beta users.
Pre-seed closed · 50 beta users
A SaaS startup was winning signups and losing 71% of them before activation. We audited the funnel, cut steps out of onboarding, and moved the moment users first see the value much earlier. Activation nearly doubled in the next cohort.
+88% activation rate
Three contractors had built one product, and it looked like it. Ahead of their Series A, we audited every screen that existed, built a single design system, and rebuilt the core product flows on top of it. It’s the product they took into the raise.
Series A design · consistent product
Why founders
pick Glow
We’ve worked with startups from pre-seed through Series A. Here’s what founders say makes the difference.
Start Your Startup Sprint
Frequently
asked questions
When should a startup invest in UX/UI design?
As early as possible — but practically, before you build. The most common mistake we see is startups that build a product, struggle with adoption, and then come to design. Fixing a product that’s already built costs more and takes longer than designing it right before engineering starts. Even a basic design engagement before development — user flows, a wireframe, a prototype to test — changes the quality of what gets built. At minimum, have a designer involved before your first sprint.
As early as possible — but practically, before you build. The most common mistake we see is startups that build a product, struggle with adoption, and then come to design. Fixing a product that’s already built costs more and takes longer than designing it right before engineering starts. Even a basic design engagement before development — user flows, a wireframe, a prototype to test — changes the quality of what gets built. At minimum, have a designer involved before your first sprint.
How much does startup UX/UI design cost?
It depends on scope and stage. An MVP design engagement for a focused product runs 3–4 weeks. A full product design engagement including research, UX, UI, and a design system typically runs 8–16 weeks. We scope every project after an initial conversation and give you a transparent estimate before any work begins. We also offer flexible engagement structures — project-based, milestone-based, or retainer — depending on what makes sense for your stage.
It depends on scope and stage. An MVP design engagement for a focused product runs 3–4 weeks. A full product design engagement including research, UX, UI, and a design system typically runs 8–16 weeks. We scope every project after an initial conversation and give you a transparent estimate before any work begins. We also offer flexible engagement structures — project-based, milestone-based, or retainer — depending on what makes sense for your stage.
Can you design an MVP quickly?
Yes — and we do it regularly. A focused MVP design sprint typically takes 3–4 weeks: user research (or synthesis of what you already know), core flow design, and a high-fidelity prototype. The goal isn’t a full product — it’s the minimum design needed to test with real users or present to investors with confidence. Speed comes from scope discipline, not shortcuts on quality.
Yes — and we do it regularly. A focused MVP design sprint typically takes 3–4 weeks: user research (or synthesis of what you already know), core flow design, and a high-fidelity prototype. The goal isn’t a full product — it’s the minimum design needed to test with real users or present to investors with confidence. Speed comes from scope discipline, not shortcuts on quality.
Do you work with non-technical founders?
All the time. We’re used to working with founders who have strong domain expertise but are new to the product design process. Part of our job is making the design process legible — explaining decisions, involving you in the right choices, and producing outputs your engineering team can use whether or not you have a technical background.
All the time. We’re used to working with founders who have strong domain expertise but are new to the product design process. Part of our job is making the design process legible — explaining decisions, involving you in the right choices, and producing outputs your engineering team can use whether or not you have a technical background.
What do we actually receive at the end of a startup design engagement?
At minimum: annotated Figma files organized by user flow, a component library with documented states, a prototype your team can demo, and a design handoff document your engineers can build from. For longer engagements, you also receive user research findings, journey maps, and a design system with usage guidelines. Everything is yours — no lock-in, no proprietary formats.
At minimum: annotated Figma files organized by user flow, a component library with documented states, a prototype your team can demo, and a design handoff document your engineers can build from. For longer engagements, you also receive user research findings, journey maps, and a design system with usage guidelines. Everything is yours — no lock-in, no proprietary formats.
Can you help us redesign a product that already launched?
Yes — and this is common. We start with a UX audit of the live product, review your analytics and any existing user feedback, and build a redesign strategy based on evidence. For live products, we design changes in a way that respects your existing users — avoiding the kind of redesign that disorients people who’ve already learned how the product works.
Yes — and this is common. We start with a UX audit of the live product, review your analytics and any existing user feedback, and build a redesign strategy based on evidence. For live products, we design changes in a way that respects your existing users — avoiding the kind of redesign that disorients people who’ve already learned how the product works.
Building something? Let’s make it work.
