New SaaS products
Full build from spec to launch — UI, backend, auth, and billing.
Full-stack SaaS, built to scale
Custom SaaS, built like it's going to last
We design and build full SaaS products end-to-end — data model, UI, billing, and the brand — for teams who've outgrown templates.
Quick answer
Nuttifox designs and builds custom SaaS products end to end — data model, UI system, auth, billing and the brand. It is the right choice once your workflow no longer fits a template's assumptions, or you need performance and control a no-code tool cannot give you. We model the data before any UI is drawn, integrate standard providers for billing and auth rather than building them, and can take over an existing codebase after an architecture audit. Most builds run eight to twelve weeks — roughly $16,000 to $24,000 at our $2,000 a week rate.
Summarize with AI
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Use casesWhere it fits
Legacy platform rebuilds
Modernize an aging product without losing the customers depending on it.
Multi-tenant products
Proper account, team, and permission structures built in from day one.
Vertical SaaS
Deep, workflow-specific product design for a niche your customers actually work in.
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ProcessHow we work
01
Map the data model
Get the underlying structure right before any UI gets drawn.
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DeliverablesWhat you get
The full product — frontend, backend, auth and billing
The codebase and deployment pipeline in your accounts
A documented data model and schema
A UI component system, not a set of one-off screens
Admin access and per-tenant logging from day one
Architecture notes for whoever picks it up next
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InteractiveScope it yourself
scope.txt
SCOPE CONSOLE
Describe the product. See the build.
Type what the product has to do. This scopes it the way we would actually start — data model first, then the UI system, then the stack around it.
›
describe the product
BLUEPRINT · IDLE● LIVE
› what does the product need to do?
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Related work
A small senior team you don’t have to manage.
Tell us the outcome you need. We scope it, build it, and hand it over — same people from kickoff to launch, no junior bench, no hand-off gap.
Book a callIndependent studio
300+Projects shipped since 2009
17 yrsIndependent, senior team
1 wkTypical time to a first live page
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AnswersFAQ
faq.mdx
01
What does a custom SaaS build cost?
Most builds run eight to twelve weeks at $2,000 a week full-time, so roughly $16,000 to $24,000 to first paying customer. Ongoing feature work after launch usually moves to flexible support at $1,280 a week.02
When does it make sense to go custom instead of no-code?
Once your data model or workflow doesn't fit a template's assumptions, or you need performance and control a no-code tool can't give you.03
Do you handle billing and auth?
Yes — we integrate standard providers (Stripe, auth platforms) rather than building these from scratch, so you're not maintaining fragile custom infrastructure.04
Can you take over an existing SaaS codebase?
Yes, we regularly inherit existing products — we start with a codebase and architecture audit before proposing changes.05
How involved are you after launch?
As much or as little as you want — some clients move to a retainer for ongoing feature work, others take the codebase and run with it./07
Guides & termsRelated reading
Have something to build? Let’s ship it.
Book a call