When I worked in factories, I used APIs and automation to fix parts of the workflow. But I soon realized the problem wasn't only on the shop floor. Offices were full of repetitive tasks too - and the issue was often even bigger in small and medium-sized businesses.

Large companies usually have ERP systems or IT teams to build custom software. Smaller companies can't afford that. ERP systems are expensive, and hiring someone to build custom tools is another big cost. So most small businesses rely on Excel, Word, or project management tools like Asana and Notion to handle almost everything.

These tools are useful, but they create another problem: information gets spread out across different computers or depends on manual uploads. If someone forgets to update, or if versions don't match, gaps appear. Managers and employees may look at different numbers, teams miscommunicate, and people waste time just trying to figure out which version is correct.

That's when I started trying office automation tools like Zapier, Make.com, and n8n. These platforms let you build low-code workflows that connect different apps and take over manual steps that waste time.

For example: when Gmail gets an email with "Invoice" in the subject, the workflow can save the attachment to Google Drive and alert the finance team in Slack. Or when a client fills out a Google Form, the data can flow straight into Google Sheets while also sending an automatic reply email.

These flows may sound simple, but they cut hours of repetitive work and reduce mistakes. In one case I worked on, automating just a small quoting process saved the team 20-30 hours every month - and made communication across departments much smoother.

Over time, I became more sure of this: when repetitive tasks are automated, companies can focus on real work - decisions, innovation, collaboration - instead of file transfers and data updates. For small and medium-sized businesses, automation isn't a distant dream. It's often the most practical way to start improving efficiency and staying competitive.

雖然我在工廠裡，曾經透過 API 解決了部分製造流程的重複性問題，但很快就發現，問題並不只存在於工廠。辦公室裡每天同樣堆滿了大量重複性工作，尤其在中小型企業裡更為明顯。

大型企業通常會有統一的 ERP 系統，或者 IT 團隊能針對內部軟體做客製化。但對中小企業來說，這樣的資本往往不可行：ERP 系統動輒高昂，找外部軟體公司做微調也需要大筆支出。於是，他們多半退而求其次，把 Excel、Word 或專案管理軟體（像 Asana、Notion）拿來處理各式各樣的事務。

這些工具的確方便，但也帶來一個副作用：資訊分散在不同人的電腦裡，或依賴人工上傳到伺服器共享。只要有人忘了更新，或版本不同步，就會造成資訊落差。主管和員工看到的數據可能不一致，部門之間的溝通也因此卡住。最後，還得花額外人力去「確認資訊到底哪個才是正確的」。

帶著這樣的問題意識，我開始嘗試辦公自動化工具，例如 Zapier、Make.com、n8n。這些平台採用低程式碼的方式，就能把不同的網站與軟體串起來，把本來需要手動處理的事情自動完成。

像是：當 Gmail 收到一封標題含有「Invoice」的郵件，流程會自動把附件存進 Google Drive，並在 Slack 的財務頻道通知同事。

又或者，當客戶填完 Google Form，資料能自動流入 Google Sheets，同時觸發一封回覆信件寄出。

這些流程聽起來簡單，卻能節省大量重複操作，也減少人工錯誤。我實際協助過的一個案例中，光是自動化一個小型的報價流程，就能讓團隊每個月省下 20–30 小時，還讓部門間的資訊流動更順暢。

慢慢地，我更確定一件事：當這些瑣碎任務能被自動處理，企業才能把心力真正放在決策、創新與協作上。對中小企業而言，自動化或許就是提升效率與競爭力最好的起點。