AI-native
delivery
AI in the loop from spec to ship: generation, review, refactors, tests, docs. Faster than agencies built before the AI era, without the brittleness vibe coding leaves behind.
Product engineering for ambitious startups
Build and launch your product without months of hiring.
MVP to product-market fit, without four months of hiring or a six-figure recruiting bill. Senior team, one subscription, your first feature ships in week one.
MVP to production in weeks, not months
B2B & B2C ProductsMarketplaces & PlatformsSaaS & Subscription ProductsFinTech & InsurTechClimateTech & Impact StartupsE-commerce & D2CPre-seed to Series A/BMVP to Product-market FitB2B & B2C ProductsMarketplaces & PlatformsSaaS & Subscription ProductsFinTech & InsurTechClimateTech & Impact StartupsE-commerce & D2CPre-seed to Series A/BMVP to Product-market Fit
Services
From brand to backend, one team.
Stacklane covers product engineering, design, motion, and brand work. One subscription, one cadence, one invoice.
Three ways to ship software today. Stacklane is the fourth.
In-house hiring
Months of recruiting, then onboarding, then attrition. By the time the team ships, the market has moved.
We start this week, AI-native, production-grade.
Freelancers & marketplaces
Quality varies. No ownership. They disappear mid-project, and the next one inherits a brittle codebase.
We own delivery, not just tasks.
Vibe-coding studios + legacy agencies
Vibe coders ship demoware that breaks in production. Legacy agencies bill hours and pretend AI doesn't exist.
AI speed, senior judgment, real software.
You focus on growth. We ship real software.
Typical month
MVP to PMF: how a Stacklane month looks
Most early-stage teams over-plan and under-ship. Here is what a real onboarding-to-PMF stretch looks like with us. The dates are not promises; the rhythm is.
01
Week 1: Discovery + scaffold
Day 1 kickoff. Repo, CI/CD, auth, base components, deploy pipeline. Production-shaped by Friday.
02
Week 2-3: Core flows live
The two or three user journeys that prove the product idea. Real data, real auth, real billing if needed.
03
Week 4: First user feedback
External beta with five to ten users. Logging, analytics, and the spec for week 5 written in their words.
04
Month 2: Polish + scale
The rough edges from the beta become the second sprint. Performance, error handling, edge cases.
05
Month 3 onward: PMF iteration
Continuous shipping against the customer feedback loop you've now built. We scale or pause based on signal.
How it works
From idea to live features
A simple approach to building and scaling your product.
01
Schedule a call
We discuss your product, goals, and technical needs.
02
Onboarding
We start the subscription and integrate with your workflow.
03
Build & launch
We develop features step by step and deliver continuously.
04
Scale when needed
Need more features or capacity? We scale with you.
01
Schedule a call
We discuss your product, goals, and technical needs.
02
Onboarding
We start the subscription and integrate with your workflow.
03
Build & launch
We develop features step by step and deliver continuously.
04
Scale when needed
Need more features or capacity? We scale with you.
Featured Work
Recent work, shipped in weeks.
Four featured projects Stacklane delivered on subscription. Engineering, design, and brand on one cadence, with no internal hires required.
Our benefits for startups
From idea to live product, faster than you think
Product development without hiring, equity, or long-term contracts.
Production
grade
Architected, reviewed, tested, owned. Real software you can keep. Not demoware, not prototype code that ships, not unreviewed AI output sent to your customers.
Daily
shipping
Features land every working day, not at quarter-end. Continuous progress visible in your repo, not in a slide deck. Pause with 7 days notice.
End-to-end
ownership
Accountable for what ships, not what gets coded. Discovery, design, build, deploy, maintain. One subscription, one team that owns the outcome.
Our Pricing
Engineering is the anchor. Design is an add-on.
One subscription for delivery. Add Product Design when the UI needs the same craft as the system underneath.
- Full-Stack Web Development
- Mobile Apps (iOS & Android)
- Backend, APIs & Infrastructure
- Technical Consulting & DevOps
Pause or cancel anytime
Product Design
€4,000/ month
Brand, product, motion, and everything between.
Book a Free CallAll-in
€8,000/ month
Design and engineering on one cadence. No handoff drift.
Book a Free Call“Stacklane is one of the best engineering teams we’ve worked with. We’ve thrown every kind of project at them and they deliver every time.”
Fast, clean, and they understand the startup and business ecosystem beyond engineering.
Ryan SchneiderCEO, Paragon Group
Already a client?Refer one and earn 10% every month
Questions & answers
Frequently Asked Questions
01
How fast will I receive results?
We usually start the same day after onboarding. You'll see progress daily and weekly, with features and improvements delivered continuously based on your backlog and priorities.
02
Who will work on my product?
Senior engineers, 8+ years in production, with AI in the loop end-to-end. We use the AI tooling, we own the architecture, and we sign the review on every PR. Stacklane takes full responsibility for engineering delivery.
03
Is there a limit to how many requests I can make?
No, you can submit as many requests as you want.
04
How do you handle larger requests or features?
Large features are broken down into smaller milestones and delivered step by step. You always see progress and can adjust priorities as we go.
05
Can agencies use this as a white-label solution?
Yes. Agencies can work with Stacklane as a technical partner and offer our engineering services under their own brand if desired.
06
What if I only have a single request or small project?
We also offer one-off projects with fixed pricing. If you don't need ongoing development, a one-off project may be a better fit.
07
What if I don't like the result?
We work closely with you and iterate based on feedback. Our goal is to build software that fits your needs, not just deliver code.
08
Are there any requests you don't support?
We focus on software development and product design. We are not a good fit for simple marketing websites, very small design-only tasks or non-software services. If you're unsure, we'll help you determine fit during the discovery call.
09
How do we communicate and request work?
You submit requests through a shared backlog or project board. We communicate through tools like Slack, email, and regular check-ins.
10
How does pricing work?
Stacklane works on a flat monthly subscription: predictable pricing, no hidden fees, no long-term contracts. You can scale up, pause, or cancel at any time.
11
Are there any refunds?
We don't refund time already worked. Pause or cancel any time to avoid future charges; both take effect from the next billing cycle.
Discovery Call
Book a Free CallLet's build, and scale, your product.
Stacklane helps startups build, launch, and scale software with predictable pricing and continuous delivery.
Patterns we ship
Explore each pattern in depth.
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