Finding the Perfect Balance for Impactful Brand Storytelling
Customer Testimonials: The Unsung Heroes of Brand Trust
In the realm of corporate marketing, customer testimonials are a powerful form of social proof. When executed well, they communicate authenticity, trust, and satisfaction—all through the lens of your customer’s experience. But one of the most frequent and important questions we hear at St Louis Commercial Video Production is: “How long should our customer testimonials be?”
The answer, like most things in media production, is strategic. The ideal length depends on your marketing goals, the platform where the content will live, and how deep your audience wants to go. In this post, we’ll break down optimal lengths for testimonial videos across different use cases, and offer best practices to ensure every second adds value.
Short and Sweet: 30 to 60 Seconds
If your testimonial is destined for paid advertising, social media, or website headers, aim for 30 to 60 seconds. This format is great for grabbing attention and sparking interest. In just under a minute, the testimonial should answer:
- Who the client is
- What problem they faced
- How your company helped
- What result or benefit they gained
These micro-testimonials are perfect for YouTube pre-roll ads, Instagram stories, or as looping banner content on landing pages.
Medium-Form: 1 to 2.5 Minutes
For more in-depth storytelling on your website, email campaigns, or organic social, the sweet spot lies between 60 and 150 seconds. This gives your client enough time to develop their story without losing viewer attention. This is the most versatile format—it’s engaging, digestible, and ideal for conversion-focused content.
In this length, you can explore:
- Emotional drivers
- Challenges faced
- Your unique process
- Tangible results
- A compelling closing remark or call to action
This format is ideal for B2B audiences or buyers who require more information before making a decision.
Long-Form Testimonials: 3 to 5+ Minutes
Long-form testimonials work when the viewer is already invested—often during mid-to-late stages of the buyer’s journey or in presentation decks, investor meetings, or trade show exhibits.
These testimonials:
- Explore deeper narratives
- Allow room for anecdotes and behind-the-scenes footage
- Establish trust with high-ticket or complex services
However, long-form shouldn’t mean rambling. Clear structure, intentional editing, and focused messaging are essential to keeping your audience engaged.
Tips to Make Any Length Work:
Regardless of the duration, follow these best practices:
- Know Your Audience: Tailor tone, pacing, and content style to match the expectations of your viewer.
- Script the Structure, Not the Words: Keep it authentic by guiding the narrative without feeding lines.
- Use B-Roll Strategically: Support the voiceover with relevant, high-quality visuals that add dimension and credibility.
- Professional Production Quality Matters: Crisp audio, clean lighting, and intentional framing enhance the impact of your message.
- Make Repurposing Easy: Edit into multiple formats—snippets for social, trailers for ads, full versions for presentations.







Why Partner with St Louis Commercial Video Production
At St Louis Commercial Video Production, we’ve been crafting compelling customer testimonial videos since 1982. As a full-service professional commercial photography and video production company, we bring decades of experience and creativity to every project. Whether it’s in-studio or on-location, our team is equipped with everything you need to make your customer’s voice shine.
We provide:
- Studio and location video and photography
- Editing, post-production, and licensed drone pilots
- AI-enhanced services for smarter content strategy
- Expert lighting and private studio setup for clean, polished visuals
- Custom interview setups and operator teams
- Full-service indoor drone capability for immersive shots
- Repurposing strategies to get more life out of your content
Our commitment to customized production means we meet you where you are—whether that’s a 30-second sizzle reel or a five-minute case study. We’re well-versed in all file types and styles of media, ensuring seamless delivery for all your marketing needs.
Let us help you tell your customer stories in a way that’s not only seen—but remembered.
Ready to get started?
Contact St Louis Commercial Video Production today and let’s make your next testimonial video your most powerful marketing tool yet.
