CUSTOM SOFTWARE • MOBILE • WEB • AI
We build software around your business
From mobile apps and web platforms to AI-powered tools and internal systems, we turn your ideas and workflows into custom software.
Strategy • Design • Development • AI • Automation
Custom Software
Your business shouldn’t have to fit your software
Off-the-shelf tools force businesses to change how they work. We take the opposite approach — designing software around your workflows, your customers, and the problems you're actually trying to solve.
Technology built around your business
What We Build
From an idea to working software
Mobile & Web Applications
Intuitive digital products built for your customers, employees, or business
IOS & Android
Web Apps
Customer Portals
SaaS Platforms
AI & Automation
Intelligent tools that automate repetitive work, connect your systems, and help your team accomplish more
AI Agents
Workflow Automation
AI Assistants
Document Processing
Custom Business Software
Internal tools and systems designed around the way your business actually operates
Dashboards
Internal Tools
CRM Systems
Integrations
How We Work
From idea to working software
A straightforward process from understanding the problem to launching the solution.
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We learn your business, workflows, challenges, and goals.
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We map the solution, user experience, architecture, and project scope.
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We develop, test, integrate, and iterate alongside your team.
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We develop, test, integrate, and iterate alongside your team.
What Could We Build For You?
Start with the problem
We’ll build the solution
You don't need to know what technology you need. Tell us what's slowing your business down, and we'll help determine what should be built.
“We’re running too much of our business through spreadsheets”
01
Disconnected spreadsheets, manual entry, and scattered information make it difficult to scale.
→ Custom Business Software
02
“Our team spends hours doing work that should be automated”
Repetitive processes consume time and create unnecessary opportunities for mistakes.
→ Mobile Apps · Web Apps · Customer Portals
“Our customers need a better way to interact with us”
03
Give customers a modern digital experience built specifically around your business
→ AI & Workflow Automation
“Our internal systems don't talk to each other when we need them to”
04
Connect your existing tools, data, and workflows instead of replacing everything you already use
→ Integrations & Internal Tools
Questions before we get started.
Everything you need to know about working with Zelttor, from pricing and timelines to ownership and ongoing support.
01 How much does custom software cost?
Custom software pricing depends on the size and complexity of the project. A focused internal tool or workflow automation may be significantly smaller in scope than a full mobile app, customer platform, or custom business system.
We first learn what your business is trying to accomplish, define the functionality and technical requirements, and then provide a clear project proposal before development begins.
You will know the expected scope, timeline, and cost before committing to development.
02 How long does a typical project take?
Timelines vary depending on the project. A focused automation, dashboard, or internal tool may take a matter of weeks, while a larger mobile app, web platform, or custom software system may take several months.
We break projects into clear stages so you can see progress throughout development rather than waiting until the end to see the product.
Before development begins, we will provide a realistic timeline and clearly defined milestones.
03 Do I need to know exactly what I want built?
No. In fact, many of the best custom software projects begin with a business problem rather than a fully developed technical idea.
You may simply know that a workflow is inefficient, employees are spending too much time on repetitive work, customers need a better experience, or your existing systems are no longer working well together.
We help turn that problem into a clear software strategy and determine what should actually be built.
You bring the business problem. We help design the solution.
04 Can you work with our existing software and systems?
Yes. Custom software does not always mean replacing everything your business already uses.
We can build new tools around your existing systems, connect platforms through APIs, create integrations, automate workflows between applications, centralize information, or build custom interfaces that make your current technology easier to use.
The goal is to improve how your technology works together, not replace systems unnecessarily.
05 Can you add AI to our existing business or software?
Yes. AI can often be added to existing workflows and software without rebuilding your entire technology stack.
Depending on the business need, that could include AI assistants, document processing, intelligent search, automated data extraction, workflow automation, customer support tools, internal knowledge systems, or AI-powered features inside an existing application.
We focus on practical AI applications that save time, improve decisions, or create a better user experience.
We use AI where it creates measurable value — not simply because AI is available.
06 Who owns the software after it's built?
Ownership and licensing terms are clearly defined in the project agreement before development begins.
Custom software often includes a combination of original code and third-party technologies such as cloud infrastructure, APIs, open-source libraries, development frameworks, and external services.
We make those details clear from the beginning so you understand what belongs to your business and what components may remain subject to third-party licensing terms.
No ambiguity. Ownership expectations are defined before the project starts.
07 What happens after the software launches?
Launch is often the beginning of the next stage rather than the end of the project.
Depending on your needs, we can continue supporting the software, monitoring performance, fixing issues, improving existing features, adding new functionality, connecting additional systems, or expanding automation as your business grows.
Your software can continue evolving alongside your business.
08 Can you take over or improve an existing project?
In many cases, yes. We can review an existing application, platform, codebase, or internal system to understand how it was built and where the current problems exist.
From there, we can determine whether the best approach is to improve the existing product, rebuild certain components, modernize the technology, fix performance issues, add new functionality, or create a phased migration plan.
We evaluate what already exists before recommending that anything be rebuilt.
Tell us what you're trying to build.
You don't need a technical specification. Start with the problem, idea, or workflow you want to improve.