How to Use Middleware and APIs to Run Your Business Better
- Derris Boomer
- Jun 29
- 3 min read
Updated: 4 days ago
In today’s digital-first world, small businesses have unprecedented access to powerful software tools that streamline operations, improve productivity, and reduce costs. From HR and payroll to enterprise resource planning (ERP) and workflow automation, Software-as-a-Service (SaaS) solutions are more accessible and affordable than ever.

But there’s a catch: these systems often don’t talk to each other.
The Problem: Disconnected Systems Drain Time and Resources
Imagine a small business using one SaaS platform for payroll, another for HR, a third for ERP, and yet another for managing internal workflows. Each system works well on its own—but without integration, employees are forced to manually transfer data between platforms. This leads to:
- Wasted hours on repetitive tasks
- Data entry errors
- Delayed decision-making
- Frustrated teams
These inefficiencies can cost small businesses thousands of dollars annually in lost productivity.
The Solution: Middleware and APIs
This is where middleware and APIs (Application Programming Interfaces) come in.
- APIs allow different software systems to communicate and share data in real time.
- Middleware acts as a bridge between these systems, automating workflows and syncing data without manual intervention.
By connecting your SaaS tools through APIs and middleware, you can create a seamless digital ecosystem that saves time, reduces errors, and boosts efficiency.
Real-World Use Cases
Here are a few examples of how small businesses can benefit:
1. HR and Payroll Integration
Problem: HR data (like new hires or terminations) must be manually entered into the payroll system.
Solution: Use middleware like Finch to automatically sync employee data between your HRIS (e.g., BambooHR) and payroll provider (e.g., Gusto), eliminating double entry and ensuring compliance.
2. ERP and Inventory Management
Problem: Sales data from your e-commerce platform isn’t reflected in your ERP system in real time.
Solution: Use APIs to connect Shopify with your ERP (e.g., NetSuite), ensuring inventory levels and financials are always up to date.
3. Workflow Automation
Problem: Employees spend hours each week moving data between apps like Gmail, Slack, Trello, and Google Sheets.
Solution: Use middleware like Zapier to automate tasks—for example, creating Trello cards from new emails or updating spreadsheets when a Slack message is posted.
Popular Middleware Tools for Small Businesses
Here are some widely used middleware platforms that make integration easy:
- Zapier – Ideal for automating tasks between 6,000+ apps with no coding required.
- Finch – Specializes in connecting HR and payroll systems via unified APIs.
- Make (formerly Integromat) – Offers advanced automation scenarios with visual workflows.
- Workato – Enterprise-grade automation with powerful integration capabilities.
- Tray.io – Low-code platform for building complex integrations.
Final Thoughts
Small businesses no longer need to settle for siloed systems and manual processes. By leveraging middleware and APIs, you can create a connected, efficient, and scalable tech stack that empowers your team and drives growth. Some of these tools are "No Code" and can be created by "Non-IT" resources. Alternatively you can hire developers with rates from $25.00-$95.00/hour to configure the connections and workflows.
Start small—identify your most time-consuming manual processes, and explore how integration tools can help. The time and money you save will be well worth the investment. Reach out to me if you need a referral to developers.
-Author (Derris Boomer)