Avatar Tools · Guide · verified 2026-06-13
Best AI Avatar Tool for Faceless Shorts: HeyGen vs Synthesia
Two strong AI avatar tools, two watermarked free tiers, and the real cost of going monetizable.
If you're running a faceless YouTube or Shorts channel and want a talking-head avatar without showing your face, HeyGen and Synthesia are the two tools worth comparing. Here's the catch up front: neither free tier is safe to monetize, because both stamp a watermark on every export. This guide breaks down which paid plan is the cheapest one that actually clears your channel for monetization.
The free-tier truth: both are watermarked, neither is monetizable
Let's kill the fantasy first. HeyGen's free tier exports with a watermark and is capped at 720p. Synthesia's free tier is also watermarked and adds a hard cap of 10 minutes of video per month. For a faceless channel that posts regularly, neither is a real option once you intend to run ads, sell anything, or otherwise earn revenue from the videos.
A watermark isn't a cosmetic annoyance. It's the platform telling you the export carries the tool's branding, which is exactly what you don't want on monetized content. Treat both free tiers as evaluation sandboxes only: use them to test whether avatar-style content even fits your channel before you pay.
HeyGen: stronger delivery, $24/mo to go clean
HeyGen earns an 8.2 editorial score in our rating, and the reason to pick it is delivery quality, the lip-sync, pacing, and naturalness of the talking-head output tend to feel more convincing. For a faceless channel where the avatar is the on-screen presence, that believability matters more than almost anything else.
The cheapest plan that removes the watermark is the Creator tier at $24/mo billed yearly. That's your real entry price for monetizable HeyGen content. The free 720p watermarked tier exists only to let you preview the tool, not publish from it.
Synthesia: cheaper and more multilingual, ~$18/mo Starter
Synthesia sits at 8.0 in our editorial rating and wins on two practical fronts: it's cheaper to get started and it supports more languages. If your faceless strategy involves publishing the same script across multiple language markets, that breadth is a genuine edge.
The Starter plan, around $18/mo billed yearly, is the cheapest Synthesia tier that's safe to publish from. The free tier is doubly limited: watermarked and capped at 10 minutes per month, so even for testing you'll hit the ceiling fast if you're producing real volume.
Which one to actually buy
Pick HeyGen ($24/mo yearly) if avatar realism and delivery are your priority, you want the most convincing on-screen presence for a single primary language. Its higher editorial score reflects that strength.
Pick Synthesia (~$18/mo yearly) if you want to spend less or you're publishing across many languages. You're trading a bit of delivery polish for a lower price and wider language coverage. Either way, budget for the paid plan from day one, because the watermark on both free tiers makes them non-starters for any channel you plan to monetize.
Tools mentioned
FAQ
Can I monetize videos made with the free HeyGen or Synthesia plan?
No. Both free tiers export with a watermark, and Synthesia's free tier also caps you at 10 minutes of video per month. To publish monetizable, watermark-free content you need a paid plan: HeyGen Creator at $24/mo billed yearly, or Synthesia Starter at roughly $18/mo billed yearly.
Which is cheaper, HeyGen or Synthesia?
Synthesia is cheaper to enter, around $18/mo on its Starter plan (billed yearly) versus $24/mo for HeyGen's Creator plan (billed yearly). Synthesia also supports more languages, while HeyGen tends to have stronger, more natural delivery.
Is the free tier good enough just to test the tool?
For evaluation, yes, that's exactly what it's for. But don't plan to publish from it. HeyGen free is 720p with a watermark, and Synthesia free is watermarked and limited to 10 minutes per month, so you'll hit that cap quickly if you produce at any real volume.
All prices and license terms verified June 13, 2026 against each tool’s official pricing and terms. ClipJury reads the fine print, we don’t run generation tests, and an affiliate link never changes a verdict.