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What Are Internal and External Communication and Why Do Both Matter?

Internal and external communication, sometimes called mixternal comms and employed as a joint strategy, are both vital for business success. Here’s why.
Written by: Penny Swift
internal and external communication blog cover
Published: August 22, 2024
importance of the internal communication

The Importance of Internal Communication

Effective internal communication is the backbone of every successful organization. Learn the ins and outs of internal communications with our research-backed white paper.

Internal and external communication are both fundamental to organizational success and essential in private and public-sector work environments. Internal communication occurs within an organization, while external communication happens outside the organization. Understanding these two types of communication and their importance is crucial for the success and smooth operation of any business.

Essentially, effective internal communications lead to better alignment among employees, which in turn enhances the consistency and effectiveness of external communication efforts. This alignment is crucial for maintaining a coherent brand image and building trust with external stakeholders. 

effective internal communications

ContactMonkey’s Global State of Internal Communications 2023 report names “mixternal comms” as one of the most popular trends of 2023. It combines internal and external communication and is something they estimate 45% of internal communicators embrace. 

“Mixternal comms is a relatively new trend that has seen growing interest among internal communicators. This buzzword refers to the internal and external messaging that feeds into driving brand reputation and positioning.” ContactMonkey 

In this post, we will take a closer look at internal and external communication and discuss their interdependence. We will also talk about mixternal communications, its origins, and its benefits.   

What is Internal Communication?

Internal communication refers to the exchange of information and ideas within an organization. This includes communication between employees, management, and other internal stakeholders. It encompasses all forms of communication, whether formal or informal, verbal or nonverbal, that occur within an organization to coordinate activities, share knowledge, build relationships, and maintain organizational culture. Effective internal communications are crucial for aligning employees with the organization’s goals, fostering collaboration, and enhancing employee engagement and satisfaction.

Examples of internal communication include email updates, team meetings, internal newsletters, intranet posts, and instant messaging within the organization.

Whichever type of communication you use it is essential that it is tailored to the specific needs and roles of different employee levels. While all employees deserve clear and timely information, the content and delivery of communication may vary based on factors such as job responsibilities, seniority, and decision-making authority. For example, top executives may require more in-depth reports and analyses, while frontline employees may benefit from concise, action-oriented messages. By customizing communication to meet the needs of each employee group, organizations can ensure that information is relevant, accessible, and impactful.

What is External Communication?

External communication is the process of exchanging information and messages between an organization and external parties, such as customers, suppliers, investors, government agencies, and the public. It involves communicating the organization’s messages, brand image, and values to the outside world. External communication is essential for building and maintaining stakeholder relationships, managing the organization’s reputation, and promoting its products or services.

Examples of external communication include press releases, advertising, social media posts, customer service interactions, and public relations efforts. 

In external communications, it is also crucial to tailor messages to the specific audience you are targeting. You need to consider roles, needs, and expectations. When communicating with external stakeholders, such as customers, investors, or government agencies, the message must resonate with their level of influence and interest in the organization. For example, a communication strategy that effectively addresses customer concerns may differ significantly from one aimed at investors or regulatory bodies. Ensuring that each message is appropriately crafted not only strengthens relationships but also enhances the organization’s credibility and reputation. 

By aligning communication strategies with the type and stature of each external stakeholder, organizations can more effectively convey their brand values, respond to stakeholder needs, and achieve their broader business objectives.

difference between external and internal communication

Internal Versus External Communication

Both internal and external communication are vital for an organization’s success, but they differ in several key aspects. Understanding these differences can help internal communicators to effectively manage and utilize both types of communication. 

As we’ve already mentioned, external and internal audiences differ, as do the delivery methods used for each type. Their purpose, focus, frequency, and level of formality also differ. 

Purpose

The objectives of internal and external communication are distinctly different. Internal communications aim to share information, coordinate activities, motivate employees, and build a cohesive work environment. It supports collaboration, informs employees about company policies, and fosters company culture. 

External communication aims to build and maintain a positive image of the organization, manage public relations, market products or services, and manage customer relationships. It is crucial for brand-building, customer satisfaction, and overall business development.

Frequency

Internal communications tend to occur more frequently than external communication. Regular updates, team meetings, and internal newsletters are common, and communication can be daily or weekly. This continuous flow of information helps maintain transparency and keeps everyone on the same page.

External communication is typically less frequent but is equally important. It’s often driven by marketing campaigns, public relations events, or significant updates. Examples include monthly newsletters to customers, quarterly earnings reports to investors, and periodic press releases.

Focus

Internal communications focus primarily on operational matters, policy updates, employee engagement, and internal processes. 

External communication focuses on brand management, marketing strategies, public relations, and stakeholder engagement.

Formality

Internal communication can range from informal chats to formal announcements. For example, quick updates can be shared through instant messaging platforms, while critical information might be conveyed through official memos or meetings. The formality of internal communication often depends on the context and nature of the information being shared.

External communication generally maintains a higher level of formality, especially when dealing with stakeholders — from clients to investors or regulatory bodies. This is because the information shared externally can significantly impact the organization’s relationships, reputation, and bottom line.

internal vs external communications

Interdependence of Internal and External Communication

Internal and external communication are not isolated processes. They influence each other all the time. A well-informed and engaged workforce often plays an important role in representing an organization in its external communication endeavors. Also, feedback from external communication can provide valuable insights for improving internal processes and strategies.

On the other hand, poor internal communication can lead to significant business losses. For instance, Project.co’s Communication Statistics 2024 shows that 12% of companies have lost employees due to communication issues. Their report also reveals that 66% of customers have switched to competitors because of the poor business communication skills​ of the company they were dealing with.

For an organization to thrive, there has to be a seamless integration of internal and external communication. When both communication types are in harmony, you can create a cohesive message that resonates both within and outside the organization. 

A key aspect of this interdependence is employee advocacy. When employees are well informed and engaged, they become advocates for the organization, bridging the gap between internal and external communication. Their positive representation of the company to external stakeholders can significantly enhance the organization’s reputation and credibility.

Another aspect of this interdependence is company sustainability. A sustainability study published in 2024 shows that both internal and external communication are crucial for effectively promoting sustainability in companies. Thinking Out Loud? Internal vs. External Communication of Sustainability in Companies emphasizes the need for companies to balance and integrate their internal and external communication strategies to ensure consistent messaging and support overall sustainability objectives

This brings us to the concept of mixternal comms. 

What Is Mixternal Communication?

We’ve highlighted ContactMonkey’s observations about mixternal comms becoming a recent trend. But what does it mean in terms of an external and internal communication strategy?

For starters, it’s important to know what the term itself means.  

Essentially, it’s the strategic blending of internal and external communication within an organization. This approach recognizes that the lines between the two forms of communication are increasingly blurred, especially in the digital age where employee and customer feedback often intersect on public platforms.

The concept has gained traction as a way to ensure consistency across messaging, strengthen collaboration, and leverage content effectively across both audiences. For example, user-generated content from employees can be repurposed for external marketing campaigns, while external customer feedback can be integrated into internal communications to keep employees informed and engaged.

Recent discussions highlight the growing importance of this approach in breaking down organizational silos and enhancing the overall internal communication strategy. This not only supports brand integrity but also fosters a more unified corporate culture. 

Sandy Pound, Chief Communication Officer at Thermo Fisher Scientific, highlights how the pace of information exchange has changed radically. “Not to age myself, but when I first started working in communications, there was a hard line between internal and external communications.” This was before laptops and cell phones became commonplace. Now, rather than a firm line, she sees internal and external communication becoming one. It’s an observation shared by many. 

Exploring the Origins of Mixternal Comms

Several companies have explored the mixternal comms concept in depth in the past three or four years. A common theme is that companies advocated its adoption because of the need for integrated communication strategies following the COVID-19 pandemic. 

Ragan Communications has been highlighting the value of mixternal comms since 2021. So unsurprisingly, it was a topic discussed at the company’s 2023 Strategic Communications Conference. 

In How and why the ‘mixternal’ comms trend is accelerating, Ragan Content Manager Ted Kitterman states that understanding how the employee and the customer experience are intrinsically linked for an organization is at the heart of the mixternal movement. But that doesn’t mean they are exactly the same. After all, employees are very different from typical stakeholders and customers.

Emphasizing that “the trend was already well underway before 2020,” he says COVID-19, increasing remote work, and other challenges of that year “accelerated the rise of employee experience and the need for mixternal comms.”

Public relations agency Red Havas was the guest of social media monitoring company NewsWhip in a “Pulse” episode, Misternal communications: How internal and external communications are becoming one. The Global CEO of Red Havas, James Wright, also linked the emergence of mixternal communications to the pandemic.  

“Mixternal communications is really an integrated strategic approach to engage both internal and external audiences through coordinated efforts in messaging, in content, and in channel strategy.” James Wright

He says the two questions to ask are:

  1. How do we turn employees into brand ambassadors?
  2. How do we give employees assets and opportunities to share about the great experiences they’re having?

For his clients, this approach has been a crucial factor. The reason is simple: “If they don’t ensure their internal and external messaging matches, there could potentially be a reputation risk.”   

Mixternal Comms Success Story 

Global online corporate communications specialist Bowen Craggs features Nestlé’s mixternal strategy in an online article. Taking a “Mixternal” approach at Nestlé by Georgia Barrett, Vice President USA at Bowen Craggs, is based on a 2023 interview with Amy Howard, Head of Internal Communications and Employee Engagement at Nestlé.

Amy identified “mixternal” as content that is produced specifically for internal and external audiences. At Nestlé, she said, internal and external communication are closely aligned. Even though they don’t replicate internal and external content, the information on their intranet and internal social media network mirrors the content on Nestlé’s public website. What this means is that they can point internal stakeholders and employees to Nestle.com to find information. This saves resources and time. 

“The topics may be the same, but the way we talk about them could be different. Sometimes we adapt the language or highlight specific project teams or individuals behind the story.” It ensures a certain consistency that is reassuring because “employees see the same side of the company inside as they do on the outside.”

Nestlé also finds that the mixternal approach helps build the company’s reputation. For instance, employees often post content on platforms like LinkedIn, sharing news that makes them feel proud. In fact, she advocates that employees are one of the company’s most important stakeholders.   

“Talking about purpose and values both internally and externally, and sharing employee stories both inside and out, are all transparent, trusted and reassuring ways of communicating.” Amy Howard  

Benefits of Mixternal Communications

There are undoubtedly loads of benefits when mixternal comms are integrated the right way. 

Steegle, a Google Cloud Partner and independent consultancy, advocates adopting a mixternal communication approach to build stronger relationships with stakeholders, enhance their brand image and reputation, and improve the effectiveness of their communications overall. 

Discover What is Mixternal Communications warns that while this approach can be complex, it has loads of benefits. These include:

  1. Better collaboration between departments within organizations. 
  2. Improved employee engagement that promotes a positive company culture and creates a sense of purpose for employees.
  3. Enhanced brand reputation that establishes credibility and trust, increasing customer loyalty and a better public image.
  4. Improved customer relationships achieved by the integration of internal and external communication.
  5. Increased flexibility and agility that helps to break down silos and improve collaboration. 

In Breaking down silos with ‘mixternal’ communication, Justin Joffe, Ragan Communications Editor-in-Chief, talks about how a mixternal approach is the best way to give internal and external audiences what they want. He, too, emphasizes the role mixternal comms has in dismantling or eliminating silos.   

what is mixternal communication

How Can Cerkl Improve Communication?

Effective communication is essential for any organization, and Cerkl Broadcast offers advanced solutions to enhance internal communication. Broadcast has a tailored, personalized communication approach, with a focused Audience Manager to help internal communicators engage and inform employees. The Broadcast platform serves as a centralized, mobile-friendly information hub that allows employees to access information on the go and from their preferred devices. 

Cerkl Broadcast’s engagement analytics tools help organizations track engagement, identify knowledge gaps, and measure the ROI of their communication efforts. This data-driven approach enables continuous improvement of communication strategies, ensuring they meet organizational needs.

In a nutshell, Broadcast provides a comprehensive solution to improve communication and enhance the overall employee experience.

What’s Next?

We’ve created a white paper on the importance of internal communication that can help you improve your internal communications plan. It explores employee engagement relationships and shows how this leads to communication that will impact your organization’s bottom line. This valuable resource is available at the moment, absolutely free of charge. 

Free Internal Communications White Paper to Improve ROI

Free Internal Communications White Paper to Improve ROI

Turn your internal communications strategy around today

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FAQ

What is the difference between internal and external communication?

Internal communication occurs within an organization and involves the exchange of information among employees and management. External communication involves interactions between the organization and external parties such as customers, suppliers, and the public.

What are internal and external communication examples?

Internal communication examples include team meetings, employee newsletters, and internal emails. External communication examples include press releases, advertising campaigns, and customer service interactions​.

What is an internal and external audience in communication?

An internal audience involves employees and management within an organization. An external audience includes customers, investors, suppliers, and those who interact with the organization from outside the company. 

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