Custom Software Development Company

Software engineered for how your business actually runs

When generic SaaS limits your operational growth, Spaciva engineers custom web applications, internal tools, CRMs, ERPs, and automation platforms. Built to a fixed price, delivered in two-week working loops, and handed over with 100% full code ownership.

Fixed-Price Milestones 100% IP & Repo Ownership Working Build from Sprint 1
Production Software Blueprint
Next.js + Node + Postgres

Client & Staff Interfaces

React 19, responsive dashboards, role-based UI

Active

Core Business Logic & API Layer

Node.js, Python, typed contracts, background queues

REST/GraphQL

Data Architecture & Storage

PostgreSQL, Redis cache, audit-logging, zero data loss

ACID Compliant

Cloud Infrastructure & CI/CD

Deployed in your AWS or GCP account with automated testing

Your Accounts
Zero Vendor Lock-in100% Handover Guarantee

Engineered for ambitious businesses across the US, UK, and India

SiddhrajSiddhraj
UnoloftUnoloft
KofekoKofeko
3nStar3nStar
VedaVeda
CerataCerata
ShubhamShubham
Consultup IndiaConsultup India
navdrin
SiddhrajSiddhraj
UnoloftUnoloft
KofekoKofeko
3nStar3nStar
VedaVeda
CerataCerata
ShubhamShubham
Consultup IndiaConsultup India
navdrin
Full-Stack Capabilities

What we engineer as a custom software development company

We don't build generic WordPress sites or cookie-cutter templates. We architect tailored software systems that solve operational bottlenecks, unify fragmented tools, and give companies complete control over their proprietary technology.

Strategic Evaluation

Custom software vs. off-the-shelf vs. no-code

If your process fits cleanly into HubSpot, Shopify, or QuickBooks, you should buy them. A custom build only makes commercial sense when off-the-shelf tools distort your operations or when subscription seat taxes become unsustainable.

CriteriaOff-the-Shelf SaaSNo-Code BuildersSpaciva Custom
Architecture & Data ModelRigid, generic fields bent to fit your operationTied to proprietary drag-and-drop constraintsEngineered 100% around your exact operational rules
Long-term Cost ScalingSteep per-seat monthly tax as your headcount growsHeavy usage limits & tiered platform lock-inZero per-seat fees. You only pay for baseline cloud hosting
Code & IP OwnershipYou rent access; you own zero softwareProprietary runtime you cannot easily export100% full IP & repository ownership in writing from day one
Integrations & APIsRestricted to pre-built app marketplace connectorsFragile webhooks prone to silent breakagesDirect native API connections with full error queues and retries
Maintenance & ExtensibilityDependent on vendor roadmap prioritiesBreaks as complex conditional logic expandsClean, documented, standard code your team or ours can extend
The Delivery Loop

How we ship custom software without budget blowouts

The biggest risk in bespoke software is the “big reveal” trap: scoping for months, disappearing into development, and handing over something nobody wants to use. We prevent this by shipping working software every two weeks.

013–5 days

Architecture & Data Model Blueprint

Before writing any code, we map your business entities, database schema, user permissions, and integrations. You receive a written technical specification and fixed-price quote with zero hidden assumptions.

02Shipped bi-weekly

Two-Week Iterative Sprints

We build and deploy functional vertical slices directly to a private staging environment every two weeks. You test actual running software with real data, accompanied by a weekly Loom video walkthrough.

03Continuous

Rigorous Testing & Security Hardening

Automated regression tests on mission-critical calculations, role-based permission assertions, API validation, and automated CI/CD deployments into your chosen cloud infrastructure.

04Launch & beyond

Clean Production Handover & Support

Complete documentation, developer onboarding runbooks, and an open codebase handed over in your repository. Followed by optional monthly uptime monitoring and security maintenance.

IP Protection

100% code ownership. Zero vendor lock-in.

Every line of custom software we write belongs to you. We believe clients should stay with us because the engineering is exceptional, not because their codebase is held hostage behind proprietary tools.

Git Repository Access from Day One

You are invited to the private GitHub repository from the very first commit. No waiting for a final handover milestone to review what is being built.

Direct Deployment in Your Cloud

We deploy the application, database, and background workers directly into your own AWS, GCP, or Azure accounts billed directly to you.

Standard, Non-Proprietary Code

We write clean, conventional TypeScript, React, and Node.js. No proprietary vendor runtimes, no obscure frameworks that trap you into hiring us forever.

Written Runbooks & Full Handover

Every build ships with environmental documentation, local setup guides, API schemas, and architecture diagrams so any skilled engineer can take over.

Engineering Stack

Built on battle-tested open standards

We choose technologies that have vast global talent pools, enterprise longevity, and first-class tooling. If you ever hire in-house developers or hand the project to another team, any competent engineer can immediately read and run it.

Technologies & Frameworks

React 19 · Next.js App Router · TypeScript · Tailwind CSS · TanStack Query · Framer Motion · Radix UI accessible primitives

Fast, responsive web interfaces built for high operational throughput and intuitive user adoption across desktop and mobile devices.

Domain Experience

Custom software engineered across key verticals

Each industry has distinct compliance laws, data models, and workflow complexities. Explore how our custom software solutions serve different sectors:

Custom Software Specs
Stack
01
Frontend
Next.js · React · TypeScript · Tailwind CSS
02
Backend
Node.js · Python · Go · REST & GraphQL
03
Data Layer
PostgreSQL · Redis · MySQL · Supabase
04
Security & Auth
SSO · OAuth2 · Role & Row-Level Security · Audit Logs
Delivery
05
Pricing Model
Fixed-scope quote with written milestone commitments
06
Sprint Cadence
Shipped in 2-week loops on a working staging build
07
Team Location
Ahmedabad, India · 2–3 hr daily US & UK live overlap
Ownership
08
Code & IP
100% full ownership of source code, repo & DB from day one
09
Cloud Accounts
Deployed in your AWS, GCP, or Azure account directly
After Launch
10
Maintenance
Optional monthly monitoring, tuning, and small-feature retainer
Straight Answers

Frequently Asked Questions

Everything you need to know about commissioning custom software development with Spaciva.

Custom software projects typically range from $8,000 to $45,000+ depending on the complexity of your business logic, integrations, data migration requirements, and user roles. Rather than billing open-ended hourly rates that shift budget risk onto your shoulders, Spaciva quotes fixed prices with clear milestone deliveries after a structured discovery review.
Hourly billing misaligns incentives: an agency makes more money the longer a project drags on or the messier the code is. With fixed-price milestone delivery, we carry the delivery risk. We define the exact scope, acceptance criteria, and timeline in writing before any code is written, ensuring you know your investment upfront.
You own 100% of the intellectual property, source code, database architecture, and design assets from day one. Everything lives in your repository and your cloud accounts. Our contract contains explicit, unconditional IP assignment upon milestone completion.
Absolutely. We deliberately use conventional, widely adopted open-source technologies (Next.js, React, Node.js, TypeScript, PostgreSQL, Docker) with no proprietary agency libraries. We deliver clean codebases backed by automated tests, architecture documentation, and developer setup runbooks so any competent engineer can immediately take it over.
Our engineering headquarters is based in Ahmedabad, India. We maintain 2–3 hours of direct live overlap every single day with US Eastern and UK working hours for standups and Slack messaging. Additionally, we provide weekly written summaries, short Loom video progress walkthroughs, and direct access to the software engineers building your product.
Most version-one custom software platforms, internal tools, and client portals ship within 6 to 12 weeks. We break the engagement down into rapid 2-week iterations, meaning you have a clickable, running application on private staging within the very first sprint rather than waiting months for a big reveal.
Unlike off-the-shelf software where updates happen automatically, custom software requires ongoing security patching, dependency updates, and database maintenance. We offer flexible monthly maintenance retainers covering uptime monitoring, cloud alerts, performance tuning, and continuous small-feature enhancements with a dedicated engineer.

Ready to engineer software tailored to your business?

Book a confidential 30-minute scoping call with an engineer. We will review your current systems, evaluate feasibility, and prepare a fixed-price proposal.