AI Avatars (HeyGen, Synthesia) for Small Businesses: Where to Start

It depends on what the video needs to do. A dental clinic explaining how to prepare for a whitening appointment, a local gym showing how to book classes in its app, or a hotel answering the same ten questions about parking and check-in: these are scripts that change little and get watched often. An avatar handles them well.

A family bakery telling the story of its founder is different. Viewers want the real person, the real kitchen and some imperfection. An avatar there feels like a stand-in, and audiences notice.

Pick projects with a clear script, a short length and a reason to update them later. Avatars shine when a video must be revised, because editing text is far cheaper than reshooting.

• A 60-second “how it works” video for the homepage.
• Three to five FAQ clips for Google Business Profile, Instagram or the booking page.
• Onboarding steps for new customers, such as setting up an account or preparing for a first visit.
• Language versions for tourists or export customers, for example Turkish, English, German and Russian for a hotel in Antalya.
• Internal training for seasonal staff.

Treat the first video as a test, not a launch. Keep it under 90 seconds and judge it on whether a customer would find it useful.

• Write the script first, in plain spoken language. Read it aloud. If you stumble, the avatar’s delivery will sound off too.
• Choose a stock avatar that fits your audience, or record the footage the platform asks for if you want a custom avatar of the owner.
• Pick a voice and check pronunciation of your brand name, street names and product terms. Both platforms let you adjust spelling or pronunciation for tricky words.
• Add your logo, brand colours and simple on-screen text. Avoid filling the frame with slides.
• Export, then watch it on a phone with the sound off and with captions on, because that is how many people will see it.

Custom avatars need consent

Creating an avatar of a real person requires that person’s recorded consent, and both companies enforce this. If the owner records an avatar and later sells the business or leaves, agree in writing what happens to that digital likeness. It sounds formal for a small company, but it avoids an awkward dispute.

Avatars still struggle with strong emotion, natural hand movement and long takes. A presenter talking for four minutes without changing expression starts to feel uncanny. Short segments and cutaways to product footage help.

Transparency matters as well. Viewers increasingly recognise AI presenters, and pretending otherwise damages trust. A small label such as “presented by an AI avatar” costs nothing. Ad platforms and some regulations also expect disclosure of synthetic media, so check the current rules of Meta, YouTube or TikTok before running avatar videos as ads.

Finally, watch the plan limits. Pricing at the time of writing is based on video minutes or credits per month, and custom avatars or premium voices often sit in higher tiers. Estimate the minutes you really need before you subscribe annually.

Measure the job the video was meant to do. A booking explainer should reduce “how do I book?” messages on WhatsApp. An FAQ series should lift completion of the booking form or reduce calls. Compare the four weeks before and after publishing. View counts alone tell you little.

Both produce good results for short videos, so the choice usually comes down to workflow. HeyGen suits teams that want to translate existing footage of the owner, test many short social clips or create a personal avatar quickly. Synthesia suits businesses whose videos look more like structured lessons, with templates, scenes and team collaboration features.

Try the free option of each with the same script. Compare voice quality in your target languages, the editor’s ease of use and the export limits. A local business does not need every feature; it needs the one tool its staff will actually open next month.