We buildSaaS products

From your idea we build acleanproduct - with auth, payments and APIs,launch-readyfrom day one.

Start a project

Work →

app.devbld.comlive

Revenue+12%

€0k

Users+3%

0.0k

Conversion+0.6%

0.0%

Revenue trend30d

€48.2k

0108152230

AuthPayAPI$✓

Proven in

B2B SaaSMVP developmentHigh-traffic platforms

live0+weekly users

DEVBLD. is a SaaS development studio. We turn product ideas into clean, scaling software - from first clarity to ongoing growth.

Services

Three ways tobuild your product

Clarity, delivery and growth - depending on where your product stands.

01 / 03

Path 1 · Product Clarity

Clarity before budget flows into development.

For ideas, features or plans where it's still unclear what exactly should be built. We clarify requirements, feasibility and risks - and define the sensible next step.

Fits when you have a validated idea or a larger feature, but scope and effort are still unclear.

Create clarity →

Typical outcomes

prioritised MVP or feature scope
technical assessment
first architecture or stack recommendation
risks and open questions
rough effort estimate
recommendation for a build sprint or retainer

Timeline

1-2 weeks

Format

Workshop + written recommendation

02 / 03

Path 2 · SaaS & Platform Build

From product goals to clean full-stack delivery.

For concrete MVPs, modules or feature packages that need to be delivered fast and cleanly. We translate product goals into architecture and clean full-stack delivery - incl. auth, APIs and payments.

Fits when the scope is roughly set and you need a team to own architecture, delivery and launch cleanly.

Start a project →

Typical projects

B2B SaaS products
MVPs with a validated idea
platforms and customer portals
complex product modules
API and payment integrations
internal tools with complex business logic

Timeline

4-12 weeks

Format

sprint-based delivery

03 / 03

Path 3 · Product Growth Partner

Fixed product capacity - without your own dev team.

For live products that need ongoing development, optimisation or stabilisation. You get technical leadership, clear prioritisation and fixed monthly capacity - without your own dev team.

Fits when your product is live, new requirements keep coming in and you need reliable capacity.

See retainer packages →

Typical topics

ongoing feature development
shipping customer feedback
performance optimisation
bug fixes and stabilisation
API integrations
technical roadmap

Timeline

ongoing, monthly

Format

fixed monthly capacity

01 / 03

Path 1 · Product Clarity

Clarity before budget flows into development.

For ideas, features or plans where it's still unclear what exactly should be built. We clarify requirements, feasibility and risks - and define the sensible next step.

Fits when you have a validated idea or a larger feature, but scope and effort are still unclear.

Create clarity →

Typical outcomes

prioritised MVP or feature scope
technical assessment
first architecture or stack recommendation
risks and open questions
rough effort estimate
recommendation for a build sprint or retainer

Timeline

1-2 weeks

Format

Workshop + written recommendation

What we build

Real products

B2B SaaS, customer portals and internal tools with complex business logic. These are the building blocks we ship again and again - cleanly built and ready to scale.

Auth & roles

Secure login systems, user roles and access control - user systems that scale with your audience.

Billing & subscriptions

Payments, subscriptions and invoicing with Stripe - from your first paying customer to scale.

APIs & integrations

Seamless connections to the tools you already use - from CRMs and analytics to DATEV.

Documents & PDF logic

Dynamic PDF generation, document workflows and certified e-signatures.

Dashboards & analytics

Real-time data, charts and reports - built around your business logic.

Multi-tenancy

One codebase, many tenants - cleanly separated data, roles and billing per customer.

Our stack

Next.js
React
TypeScript
Node.js
PostgreSQL
Supabase
Stripe
Vercel
React Native
Next.js
React
TypeScript
Node.js
PostgreSQL
Supabase
Stripe
Vercel
React Native

✦How we work

A clear process from thefirst idea to a productthat holds up in the marketand keeps growing.

01Discovery

We sort requirements, check feasibility and assess risks. The result is a prioritised scope and a clear next step.

02Architecture

We translate product goals into architecture, data models and workflows - a foundation that grows with you instead of getting in the way.

03Build & launch

Clean full-stack delivery including auth, roles, APIs and payments - up to a production-ready, launchable state.

04Growth

After launch we keep supporting the product: new features, performance and stability with a reliable delivery cadence.

The team

The people behindyour product

A small core team with a reliable delivery cadence - and a network behind it when things need to move faster.

Nils W.

Product & Full-Stack

Builds products from the data model to the last pixel - and keeps scope in check so things ship instead of stall.

ArchitectureNext.jsAPIs

120+deploys per quarter

Lena K.

Design & Frontend

Turns complex flows into interfaces that explain themselves - fast, clean and consistent across the whole product.

UI/UXDesign systemsMotion

60+screens per sprint

Anton R.

Backend & Infrastructure

Makes sure everything scales: databases, payments and deployments - stable even when traffic picks up.

PostgreSQLStripeDevOps

99.9%average uptime

Network

Need more manpower?

When your product needs more capacity, we bring in vetted freelancers from our network - design, mobile, DevOps and more. Same process, same quality bar, faster ship.