10 Best AI Brand Voice Generators In 2025

Are you looking for the best ways to generate on-brand AI content to save time from manually going through and editing your AI-generated content to write like you?

I know that some of you will look for a one-off task, while others will look for a more advanced and comprehensive AI brand voice generator (e.g., generate on-brand AI content at scale for clients).

In this article, I’ll go over the 10 best tools to create branded content, going over both free-to-use and advanced tools for different use cases.

What are the factors to consider when evaluating AI Brand Voice generators?

Without spending too much time on this, here are the 3 factors I considered when evaluating AI brand voice generators:

#1: How well is the tool taking into account the provided information

The #1 factor for me was seeing how would these AI brand voice generators ask me about my brand’s voice and then use it in generated content.

I searched for tools that would take into consideration my target audience, my own way of writing, and my brand’s tonality.

#2: Quality of final output

I imagine that the reason why you are looking for an AI brand voice generator is that you want to generate AI content while keeping up the writing quality.

➡️ This includes assessing whether the tool has taken into consideration the provided information and has generated an on-brand version of its AI content.

#3: Price of the generator

Last but not least, I took into consideration the price of the generators. Some of them had a free trial, so I was able to play around with their tools.

I also considered free-forever and paid-only options that can help you generate on-brand content at scale for different clients (e.g., if you’re a marketing agency looking for a best-in-class AI brand voice content generator).

What are the 10 best AI-powered brand voice generators in 2025?

Here are the 10 best AI-powered brand voice generators on the market out of the 30+ mini tools I considered:

Tool	Use Case	Pricing
#1: Team-GPT	Customize an AI model to produce on-brand content.	Starts from $25/month/seat.
#2: Copy AI	Creating multiple brand voices for different clients.	Starts from $49/month.
#3: Blaze AI	Creating on-brand social media posts.	Starts from $34/month.
#4: Hoppy Copy	Feeding your existing content to an AI algorithm to start writing like you.	Starts from $39/month.
#5: Junia AI	Generating on-brand email marketing campaigns.	Starts from $27/month.
#6: BigVu	Creating videos with your brand’s voice.	Starts from $14/month.
#7: Typli	Generating promotional copy for your brand.	Free.
#8: Contents AI	Creating a brand voice by analyzing your website.	Starts from $15/month.
#9: Typeface	Incorporating your brand’s values into your content.	Not disclosed.
#10: Feedough	Feeding your competitors into the AI engine to consider them in your AI brand voice.	Free.

#1: Team-GPT

Team-GPT (that’s us) offers the best place to generate on-brand AI content in the market because you can customize an AI model to write like you and/or your brand, and collaborate with your team.

The way it works is that you can add custom instructions to your favourite AI model (e.g., ChatGPT’s o3) or your own AI model to produce AI content with that bonus context in mind.

Here’s how you can generate on-brand content with Team-GPT alongside your team:

Step #1: Create custom instructions

To create custom instructions inside of Team-GPT, you need to start by clicking on ‘’Add context’’ on the bottom left.

After that, you’ll be able to see ‘’Instruction’’ on top (where you will be able to see your private and shared custom instructions) and add your brand’s instructions.

After that, you’ll give a name to your instructions, and you’ll see it appear at the top of your prompt.

💡 Pro Tip: You can create custom instructions for the different types of content that you want to produce, such as top-of-the-funnel content or how-to guides.

Step #2: Add a custom persona

To further customize your content creation, you’ll have to click on ‘’Prompts’’ and select ‘’Pre-built’’ to see the pre-built prompts that we have.

From there, you need to click on ‘’Persona’’, where you can either choose to use our pre-built personas or create your own persona by clicking on ‘’Build your own Persona.’’

Here’s what our pre-built Copywriter persona looks like:

💡 Pro Tip: This does not have to be a solo effort. You can collaborate with your teammates on prompts and save your best prompts.

Step #3: Choose your AI model before pasting your article generation prompt

I know you can’t wait to paste your article generation prompt and see what results you’ll get. 

Before you do that, you can also choose the AI model that you want to use for the content generation, such as ChatGPT’s o3.

➡️ It’s also possible to bring your own AI model into the platform or another popular AI model, such as X’s Grok or Meta’s Llama.

And after I added my article generation prompt from my article generator, here’s the final output that I was provided with:

Team-GPT Pricing

Unlike the majority of the AI-powered brand voice generators in this guide, there’s no free plan for Team-GPT.

Team-GPT offers three paid plans based on your team size and needs:

• Starter Plan: Starts from $25 per user/month (billed annually). Designed for teams adopting AI efficiently, this plan includes a collaborative workspace for marketers and agencies, usage of the latest models by OpenAI and Anthropic, and usage reports.
• Growth Plan: Starts from $35 per user/month (billed annually). Built for teams scaling AI with governance, it includes everything in the Starter Plan plus unlimited model usage, Single Sign-On (SSO), advanced usage reports, option to bring your own API keys, integrations, and tailored onboarding.
• Enterprise Plan: Designed for organizations with 150 or more users, with custom pricing. It includes everything in the Growth Plan, plus unlimited workspaces, private cloud deployment, ability to add custom models, premium key account management, and enterprise-ready security measures.

Team-GPT Pros and Cons

✅ Add custom instructions so the AI content generator can write content like you.

✅ Collaborate with your team on prompts and save the best ones.

✅ You can select the AI model for the job.

✅ Add a custom-built persona or choose from our pre-built ones.

❌ Only works inside Team-GPT.

❌ Not free like some of the other alternatives.

#2: Copy AI

Best for: Creating multiple brand voices for different clients.

Price: Has a free plan, but starts from $49/month.

Copy AI offers an AI brand voice generator, where it asks you about your brand’s name and context about your company’s way of writing.

Content Output

Here’s the branded content that you can expect from Copy AI:

The tool lets you switch between different brand voices, which I find to be quite useful for agencies that store multiple brand voices for different clients.

Pros & Cons

✅ You can store multiple brand voices.

✅ The tool asks you about your brand’s name and context.

✅ You can use Copy AI’s brand voice in its free plan for up to 2,000 words.

❌ You’ll have to get a paid account to generate on-brand content at scale.

#3: Blaze AI

Best for: Creating on-brand social media posts.

Price: It starts from $34/month.

Blaze AI offers an AI brand voice generator, where it asks you about your brand’s:

• Target audience.
• Tonality.
• Emotion and character.
• Syntax, such as using contractions or providing plenty of examples.
• Language, such as simple and playful
• Bonus information on what to avoid and additional context.

Content Output

Here’s the branded content that you can expect from Blaze AI:

The tool lets you then automatically schedule your generated output and manage your social media accounts from there.

Pros & Cons

✅ The AI brand voice generator asks you for a lot of contextual information about your target audience, the way of producing copy and brand voice.

✅ The tool also provided you with templates.

✅ Social media calendar management and post scheduling.

❌ There’s no free plan for the tool; it starts from $34/month.

#4: Hoppy Copy

Best for: Feeding your existing content to an AI algorithm to start writing like you.

Price: It starts from $39/month.

Hoppy Copy offers an AI brand voice generator, where it asks you about your brand’s:

• Examples of previous work done.
• Tone and style of writing that you prefer.

Content Output

Here’s the branded content that you can expect from Hoppy Copy:

The tool lets you expand or shorten your content, as well as rewrite it until you get your desired result. It’s also capable of image generation.

Pros & Cons

✅ Create on-brand content for multiple clients.

✅ It asks you about your previous content so it can write like you.

✅ Built-in image generator.

❌ There’s no free plan for the tool; it starts from $39/month.

#5: Junia AI

Best for: Generating on-brand email marketing campaigns.

Price: It starts from $27/month.

Junia AI offers an AI brand voice generator, where it asks you about your brand’s:

• Name and category.
• Website’s URL.
• File uploads, where you can add your brand’s information.

Content Output

Here’s the branded content that you can expect from Junia AI:

What stood out to me about Junia AI is that it lets you develop a style guide description afterwards about your writing style, brand message, and tonality, so you can replicate that for other campaigns.

Pros & Cons

✅ You can develop a style guide description for the brand(s) you work with.

✅ After the article is generated, you can generate on-brand images.

❌ There’s no free plan for the tool; it starts from $27/month.

#6: BigVu

Best for: Creating videos with your brand’s voice.

Price: It starts from $14/month.

BigVu offers an AI brand voice generator for video content, where it asks you about your brand’s:

• Existing content and scripts, where you can import your existing video content.
• Information about your personal style of conducting video content.

Content Output

Here’s the branded content that you can expect from BigVu:

The tool generates a script that you can then turn into a video, and there’s also the option to redo the output or add bonus information.

Pros & Cons

✅ Ideal for adding your brand voice when generating video content.

✅ You can redo the output or add bonus information.

✅ It’s possible to upload your existing videos as training material.

❌ There’s no free plan for the tool; it starts from $14/month.

#7: Typli

Best for: Generating promotional copy for your brand.

Price: Free.

Typli offers an AI brand voice generator, where it asks you to describe your brand to generate a brand voice for it.

Content Output

Here’s the branded content that you can expect from Typli:

The tool created a 300-word explanation of my brand, positioning it as a leader in the e-commerce returns management space.

I could use this in landing pages or in article content when I need to position a brand I’m working with.

Pros & Cons

✅ Ideal for creating brand segments where you have to explain more about your brand, such as in a home page or article content.

✅ Free to use for up to 1,000 words of generated content.

✅ Simple to use with no sign-up required.

❌ You can use the tool for free for up to 1,000 words only. The pricing then starts from $7.99/month for up to 10,000 words.

#8: Contents AI

Best for: Creating a brand voice by analyzing your website.

Price: It starts from $15/month.

Contents AI offers an AI brand voice generator, where it asks you about your organization’s:

• Links, such as a website or multiple pages.
• Context in written format and the ability to upload files with more context about your brand.

Content Output

Here’s the branded content that you can expect from Contents AI:

Contents AI provides you with a new brand voice that you can feed to your AI engines or the tool’s article generator to produce on-brand content.

You can build multiple brand voices and use them for the different generators, such as their social media content generator.

Pros & Cons

✅ The tool generates a brand voice after analyzing your website.

✅ You can create and save multiple brand voices.

❌ The pricing for the brand voice generator starts from $15/month.

#9: Typeface

Best for: Incorporating your brand’s values into your content.

Price: Not disclosed.

Typeface offers an AI brand voice generator, where it asks you about your organization’s:

• Values, such as empathy, curiosity, proactiveness, and transparency, where you can add bonus information about your organization.
• Tonality, such as conversational and inclusive, where you can add bonus context.

Content Output

Here’s the branded content that you can expect from Typeface:

The platform took into consideration the core values of the brand (e.g., ‘’we understand the importance of layering during fall’’), which showcases the tool’s understanding of the brand’s target audience.

Users of the tool are also able to provide more information about their target audience and the specific language of the generated content with a word limit of up to 1,000 words.

Pros & Cons

✅ Ideal for generating email or advertising campaigns where your company’s values need to resonate with your audience.

✅ You can add your brand’s core values for the AI algorithm to study.

❌ The pricing structure is not disclosed.

#10: Feedough

Best for: Feeding your competitors into the AI engine to take them into consideration in your AI brand voice.

Price: Free.

Feedough offers an AI brand voice generator, where it asks you about your organization’s:

• Industry and niche.
• Target audience.
• Brand’s core values and mission.
• The brands that you’re competing against.
• Your brand’s tonality (I chose humorous to see how it’ll do).

Content Output

Here’s the branded content that you can expect from Feedough:

The tool not only gave me some tips on how to connect with my audience, but it also provided me:

• With a tagline.
• A social media post example.
• An email snippet example.

Pros & Cons

✅ The tool’s ‘’humorous’’ tonality was not that bad.

✅ Good at generating on-brand emails and social media posts.

✅ The platform is free to use.

❌ It does not produce a takeaway brand voice that you can use to generate on-brand content.

Next Steps: Generate on-brand AI content alongside your team in Team-GPT

The right AI-powered brand voice generator depends on what kind of output you’re looking for.

If you’re looking for a quick and free solution that is easy to use and requires minimal input, you can go for Feedough or Typli’s solutions.

On the other hand, if you’re looking for a tool that asks for more information about your brand, you can give Copy AI and Blaze AI’s generators a chance.

However, if you are looking to generate on-brand content that reads like you wrote it at scale alongside your team, Team-GPT is the best choice.

It’s designed for marketing teams that want to scale AI usage without the chaos of scattered prompts, version mismatches, or siloed experimentation.

With Team-GPT, you get:

• A shared prompt workspace for your entire company.
• Real-time collaboration across prompt experiments.
• Usage tracking to see what’s working and what’s not.
• Native support for OpenAI, Claude, Gemini, and more.

Book a demo or try it for free and see how it fits into your workflow.

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