We don’t just show numbers.
We own them.
MVPs launched
From idea to launch, stripped to essentials that work.
MVPs launched
From idea to launch, stripped to essentials that work.
Products built
MVPs, platforms, websites. Shipped and scaling.
Products built
MVPs, platforms, websites. Shipped and scaling.
Client retention
Clients trust us once. Then they trust us again.
Client retention
Clients trust us once. Then they trust us again.
Years of expertise
Hard-won insights, now working for you.
Years of expertise
Hard-won insights, now working for you.
We don’t just show numbers.
We own them.
MVPs launched
From idea to launch, stripped to essentials that work.
Products built
MVPs, platforms, websites. Shipped and scaling.
Client retention
Clients trust us once. Then they trust us again.
Years of expertise
Hard-won insights, now working for you.


* for core MVP scope — defined together in discovery
Prototypes end here. Real MVPs begin.
We cut the fluff, not the ambition.
Prototypes end here. Real MVPs begin.
We cut the fluff, not the ambition.
The QualiSage way
You dream and invest. We build, launch, and scale.
The QualiSage way
You dream and invest. We build, launch, and scale.


Weeks, not months
We ship MVPs in 6 weeks*. You’ll have something real to test, demo, or pitch — fast.
We don't ghost
30 days of bug fixes and minor tweaks included after launch. We stick around.
Fix mobile nav overlap
Fix mobile nav overlap
Update footer links
Update footer links
Adjust button hover
Adjust button hover
Add analytics tracking
Add analytics tracking
Compress hero images
Compress hero images
30 days included
Ownership
You own everything
Code, designs, assets – it’s all yours. No lock-in, no hostage situations.
13:00

QualiSage
Today 12:48
Dashboard updated, want to take a quick look?
One Slack away
Direct line to your team. No account managers, no ticket queues. Real talk, real time.





Weeks, not months
We ship MVPs in 6 weeks*. You’ll have something real to test, demo, or pitch — fast.
We don't ghost
30 days of bug fixes and minor tweaks included after launch. We stick around.
Fix mobile nav overlap
Update footer links
Adjust button hover
Add analytics tracking
Compress hero images
30 days included
Ownership
You own everything
Code, designs, assets – it’s all yours. No lock-in, no hostage situations.
13:00

QualiSage
Today 12:48
Dashboard updated, want to take a quick look?
One Slack away
Direct line to your team. No account managers, no ticket queues. Real talk, real time.


Selected work
Selected work
Built to launch.
Built to last.
Selected work
Built to launch.
Built to last.
Services
Services
Services

MVPs
From idea to working product. We scope, design, build, and launch your MVP in weeks — so you can validate fast and iterate smarter.
MVPs
{
01
}
Websites
{
02
}
Discovery
{
03
}
Ongoing dev
{
04
}

MVPs
From idea to working product. We scope, design, build, and launch your MVP in weeks — so you can validate fast and iterate smarter.
MVPs
{
01
}
Websites
{
02
}
Discovery
{
03
}
Ongoing dev
{
04
}

MVPs
From idea to working product. We scope, design, build, and launch your MVP in weeks — so you can validate fast and iterate smarter.
MVPs
{
01
}
Websites
{
02
}
Discovery
{
03
}
Ongoing dev
{
04
}



Overall, their approach has made them feel like an extension of our own team.
QualiSage didn’t just follow instructions; they actively contributed ideas, challenged assumptions where needed, and made thoughtful recommendations that improved the final product.
Fernando Alvan
Chief Technology Officer, Decant Group
Small team.
Big delivery.
We’re senior developers and designers. No juniors learning on your dime. No account managers between you and the work. Just people who ship.
Small team.
Big delivery.
We’re senior developers and designers. No juniors learning on your dime. No account managers between you and the work. Just people who ship.
12+
Technologies
in our stack
12+
Technologies
in our stack
12+
Technologies
in our stack
<24h
Response time
at working hours
<24h
Response time
at working hours
<24h
Response time
at working hours
5+
Countries
of clients served
5+
Countries
of clients served
5+
Countries
of clients served






With QualiSage, I know nothing is impossible.
It’s rare to find people willing to bring your ideas to life — let alone develop them in ways you never imagined possible. I am thankful for their dedication, creativity, and the unique attitude of never saying “It can’t be done.”
Mladen Mandzhukov
Owner, CasaModa / Mladman Cakes
Transparent pricing
Every project starts with discovery — we define scope, timeline, and budget together, so there are no surprises.
Transparent pricing
Every project starts with discovery — we define scope, timeline, and budget together, so there are no surprises.
Websites
Starting at
€3,500
€3,500
A fast, polished web presence. Built in Framer or Webflow — easy for you to update.
What’s Included:
Discovery call to define goals
Customized template design
Mobile-optimized
CMS training
Basic SEO setup
Set up Google Tag Manager
30 days post-launch support
MVPs
Most popular
Starting at
€12,000
€12,000
From idea to working product. Scoped, designed, built, and launched in weeks.
What’s Included:
Tech discovery and scoping
Wireframes and rapid prototyping
Production-ready UI components
Full-stack development
Third-party integrations
Launch support and deployment
30 days post-launch support
Ongoing development
Starting at
€70
€70
/ hour
For products that need continuous improvement, new features, or long-term support.
What’s Included:
Dedicated dev hours
Active feature development and iteration
Maintenance and bug fixes
Performance monitoring and app optimization
Direct access — no ticket queues or wait times
Websites
Starting at
€3,500
€3,500
A fast, polished web presence. Built in Framer or Webflow — easy for you to update.
What’s Included:
Discovery call to define goals
Customized template design
Mobile-optimized
CMS training
Basic SEO setup
Set up Google Tag Manager
30 days post-launch support
MVPs
Most popular
Starting at
€12,000
€12,000
From idea to working product. Scoped, designed, built, and launched in weeks.
What’s Included:
Tech discovery and scoping
Wireframes and rapid prototyping
Production-ready UI components
Full-stack development
Third-party integrations
Launch support and deployment
30 days post-launch support
Ongoing development
Starting at
€70
€70
/ hour
For products that need continuous improvement, new features, or long-term support.
What’s Included:
Dedicated dev hours
Active feature development and iteration
Maintenance and bug fixes
Performance monitoring and app optimization
Direct access — no ticket queues or wait times
Websites
Starting at
€3,500
€3,500
A fast, polished web presence. Built in Framer or Webflow — easy for you to update.
What’s Included:
Discovery call to define goals
Customized template design
Mobile-optimized
CMS training
Basic SEO setup
Set up Google Tag Manager
30 days post-launch support
MVPs
Most popular
Starting at
€12,000
€12,000
From idea to working product. Scoped, designed, built, and launched in weeks.
What’s Included:
Tech discovery and scoping
Wireframes and rapid prototyping
Production-ready UI components
Full-stack development
Third-party integrations
Launch support and deployment
30 days post-launch support
Ongoing development
Starting at
€70
€70
/ hour
For products that need continuous improvement, new features, or long-term support.
What’s Included:
Dedicated dev hours
Active feature development and iteration
Maintenance and bug fixes
Performance monitoring and app optimization
Direct access — no ticket queues or wait times
Our process
Four steps. Full transparency. You’ll always know what’s happening and what’s next.
Our process
Four steps. Full transparency. You’ll always know what’s happening and what’s next.
01
Discovery & strategy
We dig into your idea, goals, and users. Together, we define scope, timeline, and budget — so there are no surprises later.
01
Discovery & strategy
We dig into your idea, goals, and users. Together, we define scope, timeline, and budget — so there are no surprises later.
01
Discovery & strategy
We dig into your idea, goals, and users. Together, we define scope, timeline, and budget — so there are no surprises later.
02
Design & prototyping
Wireframes and rapid prototypes bring your product to life early. You’ll see and approve before we build.
02
Design & prototyping
Wireframes and rapid prototypes bring your product to life early. You’ll see and approve before we build.
02
Design & prototyping
Wireframes and rapid prototypes bring your product to life early. You’ll see and approve before we build.
03
Development & integration
Clean code, weekly updates, and third-party integrations. We build fast without cutting corners.
03
Development & integration
Clean code, weekly updates, and third-party integrations. We build fast without cutting corners.
03
Development & integration
Clean code, weekly updates, and third-party integrations. We build fast without cutting corners.
04
Launch & support
We deploy, test, and go live with you. Then we stick around — 30 days of support included.
04
Launch & support
We deploy, test, and go live with you. Then we stick around — 30 days of support included.
04
Launch & support
We deploy, test, and go live with you. Then we stick around — 30 days of support included.
Success
stories
Our work tells the story, but our clients make it legendary.
Success
stories
Our work tells the story, but our clients make it legendary.
The quality of their work and communication, as well as the team’s impeccable perfectionism were impressive.
Zhana Georgieva
Marketing Manager, SGI Architects




The quality of their work and communication, as well as the team’s impeccable perfectionism were impressive.
Zhana Georgieva
Marketing Manager, SGI Architects


They excelled at translating our business needs into exactly what we wanted.
4 projects
Built in total over time
1 month
MVP discovery to launch

Omar Karamat
Company Director, Rent Upfront
They excelled at translating our business needs into exactly what we wanted.
4 projects
Built in total over time
1 month
MVP discovery to launch

Omar Karamat
Company Director, Rent Upfront
They excelled at translating our business needs into exactly what we wanted.
4 projects
Built in total over time
1 month
MVP discovery to launch

Omar Karamat
Company Director, Rent Upfront
The team is super knowledgeable, great at what they do, and always customer-focused.
< 2 weeks
Our fastest delivery ever
0.05s
Page load time

Dijana Nordal
Co-Founder, Bounty Hunter World
The team is super knowledgeable, great at what they do, and always customer-focused.
< 2 weeks
Our fastest delivery ever
0.05s
Page load time

Dijana Nordal
Co-Founder, Bounty Hunter World
The team is super knowledgeable, great at what they do, and always customer-focused.
< 2 weeks
Our fastest delivery ever
0.05s
Page load time

Dijana Nordal
Co-Founder, Bounty Hunter World
FAQ
What founders ask before they start working with us.
Still have questions?
FAQ
What founders ask before they start working with us.
Still have questions?
How much does an MVP cost?
MVPs start at €12,000. Final cost depends on scope, which we define together in discovery. You’ll get a clear quote before we start — no surprises.
How long does it take to build an MVP?
Typically 6 weeks for core scope. Websites are faster — often 2–3 weeks. We’ll give you a realistic timeline after discovery.
What if I need changes after launch?
30 days of bug fixes and minor tweaks are included. After that, continue with ongoing development at €70/hour — or we hand everything off. You own the code.
Do I own the code and designs?
Yes. Everything we build is yours — code, designs, assets. No lock-in, no licensing fees.
What technologies do you use?
For MVPs: React, Next.js, Node.js, Supabase, and production-ready UI components. For websites: Framer or Webflow. We pick what fits your project best.
Can you work with my existing team or product?
Yes. We can integrate with your workflow, join your Slack, and collaborate with your developers if needed.
How much does an MVP cost?
MVPs start at €12,000. Final cost depends on scope, which we define together in discovery. You’ll get a clear quote before we start — no surprises.
How long does it take to build an MVP?
Typically 6 weeks for core scope. Websites are faster — often 2–3 weeks. We’ll give you a realistic timeline after discovery.
What if I need changes after launch?
30 days of bug fixes and minor tweaks are included. After that, continue with ongoing development at €70/hour — or we hand everything off. You own the code.
Do I own the code and designs?
Yes. Everything we build is yours — code, designs, assets. No lock-in, no licensing fees.
What technologies do you use?
For MVPs: React, Next.js, Node.js, Supabase, and production-ready UI components. For websites: Framer or Webflow. We pick what fits your project best.
Can you work with my existing team or product?
Yes. We can integrate with your workflow, join your Slack, and collaborate with your developers if needed.
How much does an MVP cost?
MVPs start at €12,000. Final cost depends on scope, which we define together in discovery. You’ll get a clear quote before we start — no surprises.
How long does it take to build an MVP?
Typically 6 weeks for core scope. Websites are faster — often 2–3 weeks. We’ll give you a realistic timeline after discovery.
What if I need changes after launch?
30 days of bug fixes and minor tweaks are included. After that, continue with ongoing development at €70/hour — or we hand everything off. You own the code.
Do I own the code and designs?
Yes. Everything we build is yours — code, designs, assets. No lock-in, no licensing fees.
What technologies do you use?
For MVPs: React, Next.js, Node.js, Supabase, and production-ready UI components. For websites: Framer or Webflow. We pick what fits your project best.
Can you work with my existing team or product?
Yes. We can integrate with your workflow, join your Slack, and collaborate with your developers if needed.
If you can see it,
we can build it.
Winning’s your goal? We’re your unfair advantage. Bold execution, straight talk, unwavering support. No excuses.

Tsetsi Lazarov
CEO & Co-Founder

Contact
If you can see it,
we can build it.
Winning’s your goal? We’re your unfair advantage. Bold execution, straight talk, unwavering support. No excuses.

Tsetsi Lazarov
CEO & Co-Founder

Contact
If you can see it,
we can build it.
Winning’s your goal? We’re your unfair advantage. Bold execution, straight talk, unwavering support. No excuses.

Tsetsi Lazarov
CEO & Co-Founder

Contact






