Connecting e-commerce, ERP, CRM and internal systems is as critical today as having a product or stock. But many companies follow the same path: quick scripts made “at home”, cheap plugins and small agencies that promise to “keep everything integrated” in a few weeks. Spoiler: big mistake.
In Excel, that path seems logical: lower initial fee, zero “expensive” licenses, all solved with our own code or a couple of connectors. In practice, That apparent savings end up costing dearly, converted into IT overtime, lost sales, drops on key days and a growing list of “urgent patches” that no one has time to order.
In this article, we focus on the real TCO (Total Cost of Ownership) of home integrations and ad-hoc solutions, and how an iPaaS like Weavee changes the equation in favor of your business.
Several independent integration analyses agree on the same pattern: building custom integrations takes longer, requires scarce technical profiles and It generates a debt difficult to maintain.
The team of AppsConnect compares custom integrations vs iPaaS and shows that own developments usually require weeks or months, while an integration platform allows deploying reusable connectors in much less time.
Something similar is proposed by CData in its guide”Build vs. Buy: Evaluating Data Integration Approaches”: home integrations give maximum flexibility, but at the cost of assuming the entire life cycle (design, development, documentation, support, evolution) with the internal team.
In parallel, teams that decide to “build everything” usually underestimate three costs that later become critical, such As Nango warns in their analysis of the hidden costs of building integrations in-house:
If you add these variables to 3—5 years, the “cheap script” stops being so cheap.
El TCO (Total Cost of Ownership) it's not limited to the initial bill or the annual license. It includes everything you pay — in money and in time — from when the integration is designed to when it is replaced or shut down.
Articles such as”Why Integration Platforms Offer Superior Total Cost of Ownership (TCO)”, from Initus, detail that custom code and legacy middleware carry a permanent burden: maintenance, specialized personnel, greater risk of failures and difficulty scaling.
From that perspective, the TCO of home integrations includes:
iPaaS studies such as those in Celigo They estimate that an integration platform can reduce integration development times by around 70%, save more than 100 hours a year on manual tasks and significantly cut maintenance efforts by centralizing monitoring and error management.
These are not figures that can be automatically extrapolated to all solutions, but they do set the trend: the real hidden cost of a governed integration is often lower than that of a constellation of scripts.
As we have already explained to you in our article”Hidden costs of middleware: the bill that no one sees (until it's too late)”, analyzing a real case: a popular connector between Odoo ERP and Magento 2 with an average rating of 2.1/5 stars on Trustpilot, and reviews that describe weeks of wasted time, recurring failures after each update and a permanent need for manual adjustments or extra development.
Beyond the one-time supplier, the pattern is clear:
In other words: integration ceases to be a business enabler and becomes a constant source of uncertainty.
If you recognize yourself in this scenario, your team is probably already paying a “hidden fee” in the form of overtime, rework and difficult conversations with clients.
Returning to the central question —homemade integrations or integration platform? —, public evidence points in one direction:
They all come to the same point: The logic of “cheapness” ceases to be so when full TCO is incorporated.
Weavee It's a System Integrator based on Microsoft Azure, capable of connecting e-commerce, ERP and CRM without limits, with real-time monitoring and modular architecture.
In practice, that impacts TCO on several fronts:
The service of Universal Connection allows you to integrate any system —ERP, CRM, e-commerce, WMS, POS, payment gateways, cloud repositories— without custom developments, acting as the central hub of the ecosystem.
That translates to:
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The platform is modular, scalable and based on Microsoft Azure, with autoscaling and real-time monitoring.
That directly impacts TCO:
At Weavee we have safety certifications like ISO 27001, SOC 2 and FedRAMP, and the use of Azure components such as Key Vault and Entra ID to manage identities, encryption in transit (HTTPS/TLS) and secrets.
In terms of TCO, that means:
If you need a “thermometer” to know if it's time to review your integration strategy, you can use this checklist:
If this sounds familiar, you're paying a high TCO for integrations designed to save in the short term.
The good news is that you don't have to turn everything off and start from scratch. In our Weavee blog, we have proposed incremental modernization strategies to you.
We recommend that you read these two articles:
Also, a typical good path could be:
Third-party studies show a clear direction: homemade integrations and “cheap” middleware often have a higher TCO than a well-designed integration platform. But the most important decision is that of your organization and your numbers.
From Weavee You can:
If you want to explore specific scenarios for your company, you can speak directly with the Weavee team through the page of Contact.
That's where today's “savings” ceases to be tomorrow's problem, and becomes a competitive advantage: less chaos of integrations, more focus on growing the business.
Would you like to take the first step now?