Quoting and approvals
Configure-price-quote tools with customer-specific rules, discount approvals, document generation and e-signature, feeding orders into your accounting system.
SpikeSecure builds bespoke business systems for Singapore SMEs and enterprises from Coimbatore, India: operations and workflow tools, quoting and approvals, scheduling, inventory and reporting, integrated with your accounting, CRM and payment systems, on a fixed-scope proposal with an NDA and code you own.

Custom software makes sense when your process is the advantage and no product models it well: quoting rules that change by customer, approvals across departments, scheduling of people and assets, inventory that lives in several places, or reporting that today takes a week of spreadsheet work. SpikeSecure, a software company in Coimbatore, India, builds these systems for Singapore companies as web applications with roles, audit trails and integrations, delivered on a fixed-scope proposal, under NDA, with weekly demos in your afternoon and source code and IP that belong to you.
We start with a discovery week that maps the current process end to end, including the spreadsheets and chat threads, and then propose the smallest system that removes the most manual work, usually piloted with one team before rollout. Systems are built on Next.js, NestJS and PostgreSQL, integrated with Xero, NetSuite, HubSpot, Stripe or whatever you run, and deployed to a Singapore cloud region with infrastructure as code so your team can operate them. Our published Indian range for custom software is ₹3–25 lakh.
Configure-price-quote tools with customer-specific rules, discount approvals, document generation and e-signature, feeding orders into your accounting system.
Crew, vehicle, room or asset scheduling with conflicts, availability, mobile check-in and customer notifications.
Stock across warehouses, stores or sites, barcodes and scanning, movements and audits, reorder rules and supplier orders.
Multi-step processes with roles, SLAs, escalations, audit trails and document records for inspections, incidents, onboarding or claims.
Customer, dealer, supplier and partner portals for orders, documents, tickets and statements, with SSO and role-based access.
Dashboards and scheduled reports across systems, with integrations to Xero, NetSuite, SAP, HubSpot, Stripe and your existing databases.
Singapore businesses run lean teams with high labour costs, which makes manual process work expensive and custom tooling worthwhile sooner than in larger markets. The systems that pay back fastest are the ones that remove re-keying between tools.
Quoting sheets, job trackers, stock lists and approval emails become one system with roles, history and reports, without changing how the team actually works.
Desktop or on-premise systems that only one person understands are replaced in phases: data first, then the highest-risk module, with the old system running alongside until cut-over.
Accounting, CRM, payment, HR and logistics tools stay; the custom system connects them so orders, invoices and customer records agree everywhere.
Deployed to a Singapore cloud region with infrastructure as code, monitoring and backups, documented so your IT provider or a future vendor can run it; maintenance from us is optional.
One process, a few roles, a single integration and basic reporting. Pilot in 8–12 weeks. Roughly SGD 5,000 upward.
Several departments, approvals and workflow, portals, two or more integrations, dashboards. 12–20 weeks.
Legacy replacement with data migration, many roles and integrations, phased rollout. 20–24 weeks and beyond in phases.
Number of roles and processes, integration depth, data migration and cleansing, reporting complexity, and compliance or audit requirements.
A pilot with one team goes live first; rollout follows department by department with training and a parallel-run period where needed.
Singapore cloud hosting (typically SGD 100–800 a month), third-party API fees, and optional maintenance from ₹15,000 a month.
Read how we choose between stacks on the technologies page.
Scheduled around Singapore afternoons; every step is written into the proposal.
Two or three video sessions in your Singapore afternoon to map users, integrations and constraints; mutual NDA signed first. You receive a fixed-scope written proposal, usually within 48 hours of the last session.
Wireframes, a design system and a clickable prototype reviewed with your stakeholders before any code is written.
Weekly demos on a staging URL, GitHub access from day one, a Friday written status note, and a shared channel for questions during the overlap window.
Functional, performance, accessibility and security testing against a pre-launch checklist you sign off in writing.
Deployment to your chosen Singapore cloud region or app stores, monitoring and backups configured, and a launch-week watch with you.
30-day warranty, then optional maintenance with monthly reports, or a documented handover to your team.
Signed before any brief is shared, on your template or ours. Sub-contractors are not used without written consent.
Repositories, cloud accounts, app store listings, domains and design files are created in your name; we hold no licence over the delivered work.
HTTPS with HSTS, security headers, OWASP Top 10 review, role-based access, encrypted secrets, audit logs and dependency scanning, plus a penetration test before launch on client-facing systems.
Data stays in the cloud region you choose. We implement the data-protection, retention and consent requirements your compliance advisers specify; we do not provide legal advice on Singapore regulation.
Core Web Vitals targets, WCAG 2.1 AA checks, and SEO and AEO fundamentals (clean URLs, structured data, llms.txt) built into every web deliverable.
Documentation, infrastructure as code, tested backups and a recorded handover, so a Singapore team or another vendor can take over without us.
SpikeSecure has one office, at CHIL SEZ IT Park, Saravanampatti, Coimbatore, India. Singapore clients are served remotely by that engineering team; there is no Singapore office, entity or local staff, and we do not claim one.
Customise a product (ERP, CRM, project tools) when 80% of your process fits it and the rest can be configured. Build custom when the process is your advantage, when integrations or rules exceed what products allow, or when licence costs per seat outgrow a one-time build. We give an honest recommendation in discovery, including when a product is the better answer.
Two or three recorded discovery sessions with the people who do the work, screen shares of the current spreadsheets and tools, and a written process map you correct before we design anything. Most of the detail comes from watching the process, not from a requirements document.
Yes. We extract, clean and map data with you, run test migrations into staging, reconcile counts and totals, and cut over on a planned date, keeping the old system read-only for reference.
Yes. Integrations are listed item by item in the proposal with direction, frequency and fields, and built against the vendor APIs with error handling and logs your team can see.
Your choice: our maintenance plan with monitoring, backups, updates and a monthly report, or a documented handover to your IT provider. Infrastructure is code, so either can run it.
Mainstream open-source stacks, automated tests, documentation, upgrade-friendly architecture and no proprietary lock-in, plus code in your repositories from day one.
In Coimbatore, India. SpikeSecure has no Singapore office; your project is delivered remotely under an NDA with weekly demos scheduled in your Singapore afternoon (our 09:30–18:30 IST day is 12:00–21:00 SGT).
You do. Source code goes into a GitHub organisation in your name, and cloud, app store and domain accounts are yours from day one, with the intellectual property in the delivered work assigned to you.
From roles, processes, integrations and migration, priced as a fixed amount using our published Indian range (custom software ₹3–25 lakh) as the starting point, quoted in SGD, USD or INR and paid in milestones.
A 30-minute discovery call and a fixed-scope quote — usually within 48 hours. No deck, no sales theatre.