Custom Software Development
Professional Services

Custom Software Development

Custom software from €5,000 — CRM, ERP, web platforms and mobile apps built to your requirements. We develop business software that automates real processes: sales, inventory, invoicing, deliveries, bookings, reports, customer service, and internal operations. You do not buy an off-the-shelf solution with unused features — you get a system designed around your workflow, full ownership of code and data, clear milestones, demos every 2 weeks, and post-launch support.

What You Get

  • Built for Your Business

    The software is designed entirely around your specific processes and needs.

  • Full Ownership

    You own the code and data — no monthly third-party license fees.

  • Scalability

    The system grows with your business — we add modules and features at any time.

  • Integrate with Everything

    We connect the software with banks, accounting, e-commerce, APIs, and other systems.

  • Modern Technologies

    React, Next.js, .NET, PostgreSQL — fast, secure, and maintainable code.

  • Agile Process

    You see progress every week — demos every 2 weeks, daily standups, full transparency.

58+
completed projects
13+
years experience
2.8x
average ROI
24/7
monitoring
Optimized for paid traffic

Custom Software Development: a landing page ready for Google and Meta campaigns

Every paid click should land on a page with a clear promise, proof, tracking, and a fast path to inquiry.

Clear ad message match

Custom Software Development has a concrete offer block, pricing/timeline signals where relevant, and CTAs aligned with Google and Meta campaigns.

Measurement-ready

CTA clicks, phone clicks, forms, and calculator leads are tracked through GA4 and Meta Pixel for better optimization.

Fast follow-up

Every inquiry can be answered with direction, budget range, and next steps instead of leaving the lead without context.

Lower friction before contact

The page shows process, technology, FAQ, related services, and proof points to reduce risk for cold traffic.

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What do you need?

What We Do Better Than Standard Custom Software Offers

We reviewed the leading Bulgarian results for custom software development. Most competitors speak generally about development, process, and technologies. We make the offer more concrete: pricing tiers, real business cases, API integrations, code ownership, demos every 2 weeks, SLA support, and Bulgarian regulatory compliance.

Saitami positions the service as a business solution, not only programming. The goal is for the client to understand what problem we solve, what module they can get, how long it takes, and how the system pays back through less manual work, fewer errors, and better control.

Types of Systems We Build

CRM systems: customers, deals, follow-up tasks, offers, contracts, email/SMS/Viber automations, and sales pipelines.

ERP and internal systems: inventory, deliveries, invoices, payments, tasks, roles, reports, approvals, documents, and accounting links.

Web platforms and portals: client panels, B2B portals, booking systems, marketplaces, subscription platforms, SaaS products, and admin panels.

Automations and integrations: API connections with banks, ePay, Stripe, WooCommerce, Shopify, ERP/CRM systems, couriers, tax/accounting software, Google Sheets, email marketing, and AI tools.

AI Automation Inside Custom Software

More businesses are looking not only for custom software, but for systems that automate decisions and communication with AI. In Saitami custom projects we can add AI modules for request summarization, lead classification, automated replies, an internal chatbot over company documents, PDF/Excel data extraction, offer generation, and task prioritization.

AI functionality is not added as a gimmick, but as a measurable module: what input it processes, what output it returns, which person approves actions, and how everything is recorded in CRM/ERP. This gives the business faster processes without losing control over data, permissions, and quality.

Custom Software Pricing and Timelines

MVP / first working version: from €5,000, timeline 4-8 weeks. Suitable for proving an idea, an internal tool, or a first module for sales, inventory, bookings, or reports.

Business system: €15,000-€30,000, timeline 3-6 months. Includes multiple roles, admin panel, integrations, automated reports, data import/export, training, and staging environment.

Enterprise solution: from €30,000, timeline 6+ months. Suitable for multiple departments, complex workflows, many integrations, high security, performance, and SLA requirements.

Every offer includes discovery, technical specification, UX/UI prototype, development, QA, production deployment, training, and a support plan. Before we start, we provide clear scope, milestones, and price — no vague hourly surprises.

When Custom Software Pays Back

Custom software makes sense when the team loses hours in Excel, copies data between systems, forgets follow-ups, makes invoice mistakes, or lacks real reports for sales, inventory, and tasks. If 5 people lose 1 hour per day, that is over 100 hours per month — often more than the monthly support cost of an owned system.

The strongest cases are companies with repeatable processes: trade, manufacturing, services, construction, transport, real estate, healthcare, restaurants, hotels, e-commerce, and B2B sales. Automation reduces costs, speeds up service, and gives real-time control.

Technologies we use

ReactNext.jsTypeScript.NETPostgreSQLRedisAWSDockerReact NativeNode.js

Our Process

Transparent and efficient approach to achieve the best results

1

Discovery & Analysis

We interview key users, map processes, define scope and technical requirements. 1-2 weeks.

2

UX/UI Design

Wireframes, prototypes and visual design — you approve before development starts. 1-2 weeks.

3

Architecture

Technology selection, database design, API structure, and infrastructure plan. 1 week.

4

Agile Development

2-week sprints with demos at the end of each. You see real progress, give feedback.

5

Testing & QA

Automated tests, manual QA, performance tests, security audit. Runs parallel with development.

6

Launch & Support

We deploy to production, train your team, provide SLA support from €200/mo.

Frequently Asked Questions

MVP projects start from €5,000, medium projects from €15,000, enterprise solutions from €30,000+. We offer a free consultation for an accurate estimate of your project.

MVP: 2-3 months. Full product: 4-8 months. We deliver in stages — the first working version is ready in 4-6 weeks.

Discovery (1-2 wks) → UX/UI Design (1-2 wks) → Architecture (1 wk) → Agile Development (2-wk sprints) → QA Testing → Launch & Training.

Frontend: React, Next.js, TypeScript. Backend: C# .NET, Node.js. Databases: PostgreSQL, Redis. Cloud: AWS, Docker. Mobile: React Native. Everything modern and scalable.

Yes. We offer SLA maintenance packages from €200/mo with guaranteed 4-hour response time, proactive monitoring, backups, and updates.

Yes. We develop API integrations with banks, accounting software, ERP systems, e-commerce platforms, CRMs, and any third parties. We have experience with 50+ different APIs.

Yes. We sign an NDA before you share any confidential information. Your data is protected and encrypted.

Senior developers with 5+ years experience, UX/UI designer, QA specialist, and project manager. Average team experience is 7 years.

We have worked with 10+ industries: restaurants, hotels, real estate, transport, healthcare, education, construction, e-commerce, and more.

Code review on every change, automated tests (unit + integration), manual QA testing, staging environment for testing before production, and security audit.

Industries We Serve

Specialized solutions for various sectors

Every Day You Wait, Competitors Win Your Customers

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Custom Software Development | CRM, ERP, Business Systems | Saitami.bg