I remember the exact night I gave up on showing my face on camera. I’d recorded my sixth take of a “quick” YouTube intro, sweating under a ring light, tripping over the same sentence every single time. My editor at the time (a very patient friend) texted me: “Bro, just use an AI avatar. Half the finance channels I watch aren’t even real people.”
I laughed it off. Then I looked into it. That rabbit hole led me to HeyGen and InVideo, two of the most talked-about AI avatar tools for people running faceless channels. I ended up using both for a few months across different projects, and honestly, they’re not the same tool wearing different skins. They’re built for different kinds of creators.
If you’re trying to decide between them, let me save you the trial-and-error I went through.
Why Faceless Channels Even Need an “AI Avatar” in the First Place
Faceless content used to mean stock footage, text overlays, and a robotic voiceover. It worked, but it felt cold. Viewers scrolled past it.
AI avatars changed that. Now you get a “presenter” — a realistic digital human that talks, blinks, moves their hands a bit, and delivers your script like an actual person hosting a video. No camera, no lighting setup, no bad hair day.
But the tool you pick changes how much time you spend, how natural the final video looks, and honestly, how much you’ll want to pull your hair out during editing.
My First Impressions of HeyGen
I used HeyGen first because a creator I follow on Twitter (X, whatever we’re calling it now) swore by it for his automation-focused YouTube channel.
The interface is clean. You pick an avatar, type or paste your script, choose a voice, and hit generate. Within a few minutes, you get a video of a digital human talking directly to camera.
What surprised me:
- The lip-sync is genuinely impressive. I’ve shown HeyGen clips to people who didn’t realize it wasn’t a real recorded video until I told them.
- You can clone your own avatar (with a video of yourself) if you eventually want a “consistent host” without recording every episode.
- It handles multiple languages well, which was huge for me when I tried repurposing one script into three languages for a small test channel.
Where it tripped me up:
- Longer scripts (like anything past 3-4 minutes) sometimes felt monotone. The avatar’s expressions didn’t change much across a long video, so it started feeling like a talking mannequin around minute five.
- It’s really built around “one avatar talking,” not full video editing. If you want b-roll, transitions, background music, and text animations, you’re exporting the HeyGen clip and dragging it into another editor anyway.
Then I Tried InVideo
InVideo markets itself less as an “avatar generator” and more as a full AI video creation platform. Avatars are one feature buried inside a much bigger toolbox that includes templates, stock footage, auto-editing, and a script-to-video AI workflow.
When I used it for a productivity-tips channel, the workflow felt different immediately. I typed a topic, and InVideo’s AI suggested a script, matched it with stock clips, added captions, and only optionally layered in an avatar if I wanted one.
What worked well:
- If you want a video that’s part avatar, part b-roll, part text-on-screen, InVideo does that inside one timeline. I didn’t have to bounce between three different apps.
- The template library saved me a stupid amount of time. For faceless “list style” or “explainer style” videos, I wasn’t starting from a blank canvas.
- Editing after generation is actually flexible — you can trim, rearrange, and swap clips like a normal video editor.
Where it fell short compared to HeyGen:
- The avatars themselves felt slightly less polished. Lip-sync was decent but not as tight, especially on faster-paced scripts.
- Fewer realistic human avatar options compared to HeyGen’s library.
A Real Comparison Based on What I Actually Noticed
Avatar realism: HeyGen wins here, hands down. If your entire video concept relies on a lifelike “host” carrying the whole thing, HeyGen’s avatars look and sound more convincing.
All-in-one editing: InVideo wins. If you don’t want to juggle multiple apps and you like the idea of one platform handling script, visuals, and editing, InVideo is more practical.
Best for pure “talking head” style videos: HeyGen. Think finance explainers, news-style updates, product walkthroughs where a presenter talks directly to the camera for most of the video.
Best for “documentary style” faceless videos: InVideo. Think Reddit story channels, top 10 lists, motivational compilations — videos that mix voiceover, stock clips, and maybe a small avatar segment.
Learning curve: InVideo took me longer to get comfortable with simply because there’s more inside it. HeyGen felt easier to pick up in one sitting.
Pricing: Both have free trials and tiered paid plans, and honestly pricing structures change often enough that I’d rather you check their current pricing pages directly than trust a number I write here that might be outdated in a month.
Step-by-Step: How I’d Actually Set Up a Faceless Video With Either Tool
- Write your script first, outside the tool. I learned this the hard way after generating three avatar videos with a script that was way too long and rambly. Keep it tight — read it out loud, and if it takes more than 60-90 seconds to read a section, trim it.
- Pick your avatar (HeyGen) or template (InVideo) based on tone. A finance channel needs a different “energy” than a comedy or storytelling channel. Don’t just pick the first avatar that looks decent.
- Generate a short test clip first. Don’t render your full 8-minute video right away. Do a 30-second test to check pacing, voice tone, and lip-sync quality.
- Layer in captions. Both tools support auto-captions, and honestly, I’d never skip this. A huge chunk of viewers watch with sound off, especially on Shorts, Reels, and TikTok.
- Export and drop into a proper editor if needed. Even with InVideo’s built-in editor, I sometimes pulled clips into CapCut for final polish, especially for short-form content where pacing needs to be razor sharp.
- Watch the full render before publishing. I once uploaded a HeyGen video where the avatar mispronounced a brand name in a weirdly robotic way. Nobody catches this stuff by skimming — you have to watch it start to finish.
Mistakes I Made (So You Don’t Have To)
I once tried to make a 12-minute video entirely with one static avatar and zero b-roll. It was painfully boring to watch, even with decent lip-sync. Avatars work best in shorter bursts or broken up with visuals, especially past the 3-minute mark.
I also underestimated voice selection. The default voice options aren’t always the best fit for your niche. Spend the extra ten minutes testing two or three voices before committing to a full script generation — it saves you from redoing everything later.
And don’t skip proofreading your script before generating. Typos turn into weirdly mispronounced words in the final audio, and re-rendering wastes your credits (both platforms use some form of credit or minute-based system on lower-tier plans).
So Which One Should You Actually Pick?
If your channel concept is built around a consistent, realistic “presenter” who talks directly to the audience — HeyGen is the stronger tool. The realism matters more than you’d think for viewer trust and watch time.
If you want a broader video creation platform where avatars are just one ingredient among stock footage, templates, and captions — InVideo gives you more flexibility without needing five different apps open.
Honestly, a lot of serious faceless channel creators end up using both at different stages — HeyGen for the “host” segments, InVideo (or a similar editor) for stitching the full video together. That’s basically where I landed after a few months of testing.
There’s no universally “best” one here. It comes down to what kind of faceless video you’re actually trying to make, and how much editing you’re willing to do yourself versus letting the platform handle it for you.