Glossary
Integration (Software Integration)
Software integration is the work of connecting separate business systems, such as accounting, CRM, e-commerce and WhatsApp, so information moves between them automatically and correctly. It removes re-typing, speeds up processes and gives one reliable version of the numbers.
Key Facts
| Common SME pairs | Tally with Shopify or Razorpay, CRM with WhatsApp, website forms with CRM, ERP with e-invoicing |
|---|---|
| Approaches | Ready-made connectors, no-code tools (Zapier, Make, n8n), or custom code |
| Typical timeline | Days for a connector; 2–8 weeks for a custom integration |
| Ongoing need | Monitoring, error alerts and updates when either system changes |
Three ways to integrate
- Ready-made connectors: fast and inexpensive for standard needs, limited when your rules are specific.
- No-code automation tools: flexible for simple, low-volume flows. See n8n, Make or custom code.
- Custom integration: built around your business rules, with proper error handling and logs. Best for critical, high-volume flows.
What makes an integration reliable
- Clear rules for what moves, in which direction, and which system is the source of truth.
- Handling for failures: retries, alerts, and a way to fix and re-send records.
- Monitoring, so a silent failure does not go unnoticed for weeks.
Browse our integrations guides for specific tool pairs.
Frequently Asked Questions
Is integration a one-time cost?
Mostly, but budget for maintenance: APIs change, credentials expire and business rules evolve.
How do I know if I need integration?
If staff re-type the same data into two systems every day, or reports disagree between systems, integration usually pays back quickly.
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