Tone of Voice in Branding

Why is Tone of Voice Important in Branding? 

All brands have personalities they want to portray to their consumers, whether humorous, authoritative, or even romantic. A change in the style of your content and tone of voice can change how your audience perceives your brands personality.

If a brand like Ben and Jerry’s, which people typically see as humorous, got serious, it would feel weird. If they mention how their chocolate brownie ice cream’s PH balance is ‘superior to that of Häagen-Daz’, then consumers may feel confused. Over time, Ben and Jerry’s would need to either go back to a funny tone or change to a more serious style. 

Improve Your Brand’s Tone of Voice

Tone of voice in branding is starting to get more and more important, but how can you improve yours? Here are a few tips to help develop your brand’s tone of voice. 

1. Brand Strategy

Creative brand strategy focuses on delivering long-term brand development. The art of what, why, how, and when – brand strategy aims to achieve a specific goal and solve key challenges. Every brand should have a strategy, which includes your brand personality and other areas as covered below. The resulting framework is an outcome of research, findings, and strategic process. 

Might be of interest – Develop brand strategy

2. Consistent Messaging

Long term growth is key to a successful brand. Take the time to understand your brand messages and display them in the best format. This may require a message map or matrix, which sorts your content into a framework that’s the perfect size for the audience.

Clear, concise, consistent messaging wins people over. By keeping your messaging consistent (and written in your brand tone of voice), you will build a stronger brand presence. 

3. Define Your Personality

This can be an area that brand’s struggle with. You often see terms like “customer-centric.” If you think of your brand as a person, you will create a stronger personality.

For example, Aldi has a distinct personality that is down-to-earth and relatable. Its often the ‘Everyman’ archetype, and it sets them apart from most other supermarkets. There are a number of exercises or archetypes you can look at to realise what your brand personality is. this allows you to create something unique from competitors and true to your brand. 

View some of the most popular archetypes.

4. Audit Your Current Communication

Once you have developed your brand, you will need to audit your existing communication. Review whether the content aligns to your brand and message strategy, and if it’s in the right tone of voice for your personality. If not, find a way to improve this. 

Might be of interest – Successful Brand Communication Audit

5. Produce a Clear Tone of Voice Document

To ensure that your tone of voice is kept consistent, you may elect to create a tone of voice document.

This is a helpful reference for internal teams, new hires, and any third-party suppliers. You can provide this type of written materials for your brand partners such as outsourced social media content. Just as you would have a visual guideline for your brand, your verbal guidelines are just as important. 

Real-World Brand Case Studies

To understand the power of tone of voice in branding, we can look at how successful companies use it. They build personality, stand out, and create strong connections with their audiences. Here are a few standout examples:

Mailchimp

Mailchimp has become a household name for email marketing—and its tone of voice plays a big part in that. Their communications are witty, casual, and reassuring, without sounding frivolous. Their tone is intentionally makes users feel like they are in good hands, even if they’re new to marketing. Whether you’re reading product updates, tutorials, or blog posts, it feels like advice from a clever but down-to-earth friend.

Innocent Drinks

This UK-based smoothie and juice brand built a cult following thanks to its humorous, chatty tone. Innocent’s tone of voice is light-hearted, human, and unmistakably friendly. Even their product labels are full of playful commentary, bringing a smile to the customer experience. It’s a perfect example of tone used to create approachability in a saturated market.

Nike

Nike’s tone of voice is motivational, bold, and unapologetic. It embodies their brand promise: empowerment through sport. Their tone is often short, sharp, and emotionally charged.

Campaigns like Just Do It or You Can’t Stop Us resonate globally. This is because the message is clear, consistent, and delivered in a confident voice that dares you to rise to the occasion.

These brands didn’t stumble upon the right tone, they build it with intention. Aligning it with their core values, and ensured it carried across every platform and interaction.

Common Mistakes in Tone of Voice

Getting your tone of voice right can improve your brand. But getting it wrong or ignoring it can hurt your brand. Here are a few common pitfalls:

1. Inconsistency

A brand that looks professional on its website but shares casual memes on social media can confuse its audience. You need to adapt the tone slightly for each platform, yes—but it should always feel like the same “voice.” Otherwise, the brand starts to feel inauthentic or disjointed.

2. Copying Competitors

When brands don’t know how to define their own voice, they often default to mimicking what others are doing. This usually results in sounding generic—or worse, irrelevant. Instead, focus on what makes your brand unique and build a voice that reflects that.

3. Overusing Jargon

Especially in B2B or tech-heavy industries, brands often fall into the trap of sounding robotic or overly technical. While some jargon may be necessary, using too much can alienate your audience. A good tone of voice translates complex ideas into approachable language.

4. Ignoring Tone in Customer Service

Many companies invest time in tone for marketing, but forget to apply it to customer support or direct interactions. The result? A jarring disconnect. Every interaction—whether via email, chatbot, or social media reply—is an opportunity to reinforce your brand personality.

The Psychology Behind Tone of Voice

Tone of voice taps directly into how your audience feels about your brand. It influences not just comprehension, but emotional response. Think about how you perceive someone who speaks warmly versus someone who’s blunt or overly formal. The same principles apply to written content.

The psychology of tone ties into cognitive fluency—how easy something is to mentally process. A tone that matches the audience’s expectations and feels human makes content easier to engage with. If your tone is too stiff, technical, or distant, it creates friction, and the reader might disengage.

On the other hand, a well-matched tone of voice builds trust. It shows self-awareness, empathy, and authenticity—traits audiences value in brands. Tone isn’t just how you speak to your audience; it’s how they decide if you’re worth listening to.

A Simple Tone of Voice Exercise

If you’re struggling to define your brand’s tone of voice, here’s a quick and effective exercise to get started. Gather your team and try the following:

1. Choose Three Adjectives

Ask: “If our brand were a person, how would you describe them?” Aim for adjectives like friendly, ambitious, witty, professional, reliable, or bold. This can help you set the foundation for your tone.

2. Rephrase One Message in Three Tones

Pick a simple brand message—like a product description or a customer email—and rewrite it in:

• A formal/professional tone

• A casual/friendly tone

• A bold/confident tone

• Then ask: Which feels most authentic? Which one aligns with how we want to be perceived?

3. Celebrity Comparison

If your brand were a celebrity or public figure, who would it be—and why? Someone might say, “David Attenborough, because he’s wise and authoritative, but kind and calming.” Another might say, “Zendaya, because she’s youthful, polished, and cool.” This humanizes the brand and opens up discussion around values and tone.

These kinds of workshops don’t just help you define your tone—they help you own it.

Concluding Tone of Voice in Branding

The tone of voice in branding can make a brand memorable. It can also make a brand seem amateur and hard to understand in the market. Your tone of voice is the written and linguistic side of your brand, and just as important as your colour palette.

How you communicate should be consistent, and aligned to the brand strategy you have developed. As part of your strategy, you will define your messaging and personality. This will help you review your current communications. You can then create a tone of voice document and verbal guidelines. 

Tone matters. Just as people must have tact, your brand requires the right approach to signal to audiences that you are the right match for them. View our tone of voice services here.