With automation tools like Zapier, large companies can overcome the challenges of communication between tools and people by automating recurring tasks, streamlining data updates, and ensuring top-notch security across departments. By connecting sales and accounting teams, marketing and sales teams, IT departments, and other teams with automated workflows, companies can improve customer experiences, increase productivity, and make informed business decisions. With Zapier's pre-made templates and user-friendly interface, businesses can automate a wide range of tasks, from updating customer info to verifying digital security, without requiring extensive technical expertise.