Custom Software Development Company — AI, Cloud & Mobile Solutions | CalliArc

Custom software development typically ranges from $25,000 for a focused MVP to $500,000+ for a full enterprise platform. The main cost drivers are project complexity, team size, technology stack, and timeline. A standard SaaS product with core features usually falls between $50,000–$150,000. CalliArc provides transparent, milestone-based pricing — contact us for a free estimate tailored to your project scope.

A basic mobile app (iOS or Android) takes 3–4 months from discovery to launch. A mid-complexity app with custom backend, third-party integrations, and polished UI typically takes 5–8 months. Enterprise apps with AI features, real-time data, or complex workflows can take 9–18 months. We work in 2-week sprints so you see working software every two weeks, not at the end.

A dedicated development team is a self-managed squad (developers, QA, PM, designer) fully focused on your product — ideal for long-term product development. Staff augmentation means adding specific individual engineers to your existing team to fill skill gaps or scale capacity quickly. Both models are available at CalliArc; we help you choose the right structure based on your project goals and internal team setup.

Yes. Most of our clients are based in the US, UK, Germany, Australia, and the UAE. We operate on a remote-first model with overlapping working hours (IST overlaps with EU mornings and US evenings), daily standups, weekly sprint reviews via Zoom, and real-time project tracking on tools like Jira, Linear, and Notion. We have delivered 100+ projects across 12+ countries without on-site presence.

Absolutely. We sign a mutual NDA before any detailed project discussion. Protecting your intellectual property and confidential business information is a standard part of our onboarding process. All team members assigned to your project are also bound by confidentiality agreements.

Our core technology stack includes React, Next.js, Node.js, Python, and TypeScript for web development; React Native, Flutter, Swift, and Kotlin for mobile; TensorFlow, PyTorch, LangChain, and OpenAI APIs for AI/ML; and AWS, Azure, and GCP for cloud infrastructure. We also work with PostgreSQL, MongoDB, Redis, Kafka, Docker, and Kubernetes. We choose the best tools for your specific needs — not a fixed stack.

Yes. We regularly onboard projects mid-development or take over legacy codebases. Our team conducts a technical audit in the first 1–2 weeks to understand architecture, identify debt, and plan a safe path forward. We can work alongside your existing developers or lead the project independently, depending on what you need.

We have delivered projects across healthcare (HIPAA-compliant platforms, telemedicine), fintech (payment gateways, fraud detection, trading platforms), e-commerce, logistics, education (LMS platforms), SaaS, real estate, and manufacturing. This domain experience means we understand regulatory requirements, common integration patterns, and industry-specific UX expectations — not just the code.