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Build vs Buy: Why Building Your Own Automation System Is a Trap

O Oonh Team Mar 19, 2026 5 min read 15 views

The "We Will Build It" Meeting

Every growing company hits this moment. The spreadsheets are breaking. The manual follow-ups are failing. Someone says: "We should just build our own system." It sounds reasonable. You have developers. You know your processes. How hard can it be?

The Real Cost

A basic CRM with pipeline, tasks, and notifications: 3-4 months of 2 developers. Add invoicing: another 2 months. Add SLA timers and escalation: 2 more months. Add WhatsApp integration: 1 month. Add role-based access: 1 month. Add dashboards: 1 month. Total: 10-12 months of 2 full-time developers. At Indian market rates, that is ₹30-50 lakhs. And you still do not have mobile apps, multi-tenant support, or AI features.

The Hidden Costs

Maintenance: 20% of build cost annually. Bug fixes when the original developer leaves. Security updates. Database scaling. Feature requests that never stop. In 3 years, the "build it" decision costs 5-10x the initial estimate.

When to Buy

If your core business is not building software tools, buy. OONH costs ₹2,499/month for a team of 10 — that is ₹30,000/year vs ₹30-50 lakhs to build. The math is not close.

build-vs-buy SaaS ROI
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