Sketch
Illustrator
Web app
A project board teams open every morning.
- Product design
- Vue
- Node
Your startup's product team, without the hiring.
Slipway designs, builds and ships your website, web app, store or mobile app. One senior team, zero agency hassle.
“Launch day felt like a formality, not a gamble.”
Phasekit Web app
Live - Conception
- Build
- Refine
- Deployment
phasekit.io Shipped Friday
Startups that shipped with Slipway
Services
Four ways to ship.One team behind all of them.
Pick the product you need. The same designers and engineers carry it from first sketch to production.
Deliverables
- User flows
- Wireframes
- Design system
- Clickable prototype
Deployed to productionmain · build 214 · 38 s
Deliverables
- Marketing sites
- Web apps
- CMS setup
- Performance budget
Order 2041 paidCard · ships tomorrow
Deliverables
- Storefront design
- Checkout flows
- Payments and tax
- Inventory sync
Build 1.4.0 in reviewApp Store · Google Play
Deliverables
- iOS and Android apps
- Offline-first data
- Push notifications
- Store submission
From first call to launch day.Four stages, no surprises.
You see progress every week, on a shared board and a working build. Nothing ships until you sign it off.
See the full process- 01
Shape the plan
Workshops, scope and a clickable prototype, so you approve the product before a line of code.
- 02
Build in sprints
Weekly demos on a staging link. You test real screens, not status reports.
- 03
Refine together
We fix, polish and test on real devices until every flow holds up.
- 04
Ship and support
We launch, watch the first weeks closely and hand over clean code and docs.
PhasekitWeb app, project board
You - Conception
- Build
- Refine
- Deployment
Delivery log
- ConceptionPrototype approvedCore flows signed off in the clickable prototype You
- ImplementationFriday demo on stagingstaging.phasekit.io, walked through with your lead
- RefinementEvery flow tested on real devicesOnboarding, checkout and team settings
- Deploymentphasekit.io is liveCode, docs and design files handed over Live
Work we shipped.Products people use every day.
A few launches from the last year. Each one built by the same senior team, start to finish.
Senior people, start to finish.No handoffs to juniors.
The team you meet on the first call is the team that designs, builds and answers your messages. Fourteen people, one studio in Lisbon, no outsourcing.
Collaboration
A strong team
Designers and engineers in one room, on one board, accountable for one outcome.
Design
Senior review on everything
Every screen and pull request is reviewed by a senior before you see it.
Success
Relationship
A named lead and a shared channel from day one. You never chase an update.
Our tech skills
The stack we ship with
Testimonials
Founders who shipped with us.In their own words.
Product leads, designers and founders on what working with Slipway felt like.
“We saw a working build every Friday. Launch day felt like a formality, not a gamble.”
Ross Martin Product Manager, Phasekit “Slipway turned a messy brief into a design system our own team still builds on. The cleanest handover I have seen.”
Linda Stinson Art Director, Kromo “They challenged our scope in week one and cut a feature nobody needed. That honesty is rare.”
Anika Geller Business Analyst, Natchpay “One lead, one channel, no chasing. I always knew what shipped and what came next.”
Joey Bagara Project Manager, Covenant “Their designers sweat the details I usually have to fight for. Our checkout finally feels calm.”
Miranda Wallace UX Designer, Tribe “Our app reached both stores on the date we promised our investors.”
Taha El Maliki Business Developer, Grubspot “The new site paid for itself in demo requests within the first quarter.”
Henry Statterman Sales Manager, Hewitt “They joined our standups, paired with our engineers and left docs we actually use.”
Anna Klecenszki Project Manager, Vonmo Questions before you start.Straight answers.
The things founders ask us on every first call.
Something we did not cover? A senior lead answers every message, not a bot.
hello@slipway.studioHow much does a project cost?
Every project is quoted after a free scoping call. Websites start at $18k and apps at $45k, with a fixed price per stage instead of an open meter.
How long does a project take?
Most websites launch in 6 weeks and apps in 12 weeks. Your proposal comes with the full timeline, week by week.
Who owns the designs and the code?
You do, from the first invoice. Repositories, design files and accounts live under your company from day one.
Can you work with our in-house team?
Yes. We join your tools and rituals, pair with your engineers and leave documentation they can build on.
What happens after launch?
We watch the first weeks closely and fix what comes up at no cost. After that, a monthly plan covers new features if you want one.
Do you sign an NDA?
Yes, before the first call if you prefer. Your idea stays yours.
Tell us what you're building.Get a scoped plan and a fixed quote.
Share a few details. A senior lead reads every request and replies personally.
- 01A lead reads your requestA senior, not a sales rep.
- 0220-minute scoping callGoals, users, constraints, launch date.
- 03A fixed quote and timelinePriced per stage, yours to keep.