Tested and compiled by Vincent Wesley Couey and the Rinzara editorial team · 10 avatar tools priced on the same brief · methodology & sources · all pricing read from vendor pages 2026-08-12.
What each platform actually charges
Three platforms, three different pricing units, and one of them quotes a number that only exists if you commit for a year. Everything below was read from the vendors' own pricing pages on 12 August 2026.
| Dimension | HeyGen | Synthesia | Colossyan |
|---|---|---|---|
| Free tier | 3 videos, 1 min each | 10 min/mo | 20 min/mo |
| Entry paid, monthly | $29 | $19 | $59 |
| Entry paid, advertised | $29 | $14, billed yearly | $59 |
| Next tier, monthly | $49 | $89 | Enterprise |
| Next tier, advertised | $49 | $59, billed yearly | Let's talk |
| Unit sold | Credits | Credits | Minutes |
| Entry allowance | 600 credits | 1,200 credits free | 30 min NEO |
| Extra seats | Team plans | Enterprise | $30/mo each |
| Max video length | 30 mins | Tier dependent | Tier dependent |
| 4K export | Pro, $49 | Enterprise | Tier dependent |
| Voice cloning from | Creator, $29 | Creator tier | Tier dependent |
The annual billing trick, and why it makes every roundup wrong
Synthesia advertises Starter at $14 a month and Creator at $59 a month. Both figures assume you pay for a year up front. Choose monthly billing and the same plans are $19 and $89, which the page shows as struck-through text next to the headline.
HeyGen and Colossyan display monthly figures by default. So a comparison table that copies each vendor's headline is putting an annual-commitment price next to two monthly ones and calling it a ranking. As advertised, Synthesia Creator and Colossyan Professional are the same price, $59 against $59. Billed monthly, Synthesia is $30 more expensive at $89. Two plans that look identically priced differ by a third once you decline the annual commitment.
This is not deceptive on Synthesia's part; the monthly price is shown and the billing terms are labelled. It is a problem with how the category gets written about, and it is worth checking on any tool you are comparing, because the practice is close to universal.
The rule: before comparing any two subscription tools, set both pricing pages to the same billing term. If you cannot commit to a year, the annual price is not a price you can pay, and it should not appear in your comparison at all.
Credits, minutes, and why the allowances do not compare either
Even at matched billing terms, the allowances are denominated differently. HeyGen sells credits, 600 on Creator and 1,000 on Pro. Synthesia sells credits too, 1,200 a month on its free Basic tier. Colossyan sells minutes, and splits them across two models: 30 minutes a month on NEO and 10 on NEO2 at the Professional tier.
A credit is not a fixed quantity of video on any of these platforms. Consumption varies with length, resolution, avatar type and whether you are regenerating a segment or a whole clip. That is why this page does not publish a cost-per-finished-minute figure for each vendor: the arithmetic would look authoritative and be fiction, because the denominator changes with what you are making.
What you can compare directly is the free tiers, because those are stated in plain units. Colossyan gives 20 minutes a month, Synthesia gives 10, and HeyGen gives 3 videos capped at one minute each. If your goal is to evaluate before paying, that ordering is unambiguous and Colossyan is roughly twice the trial runway of Synthesia and several times HeyGen's.
The practical approach: run your actual script on the free tier of each and count what it consumes. Ten minutes of real output on your own material tells you more than any published rate, and all three make that possible without a card.
The costs that appear after you subscribe
Three charges routinely miss the comparison stage and then dominate the bill.
- Seats. Colossyan charges $30 a month per additional editor, stated plainly on its pricing page with a one, two or three editor toggle. A three person team is therefore $119 a month, not $59. HeyGen and Synthesia move you to team and enterprise tiers instead, where the number is quoted rather than published.
- Resolution. HeyGen puts 4K export on Pro at $49, with 1080p on Creator at $29. If the deliverable spec says 4K, the entry tier is not a real option and the comparison starts at the higher number.
- Languages and dubbing. HeyGen lists 175+ languages and dialects on Creator; Synthesia puts 1-click translation into 80+ languages at Enterprise. If localisation is the reason you are buying, this single line can be the whole decision, and it sits far below the price in every pricing page.
Also worth knowing: promotional offers were live during this reading, including free dubbing minutes on Synthesia with a stated expiry, and Colossyan's Starter tier showing as free against a struck-through $27. Promotions are real but temporary, and a comparison built on one dates badly, which is why the figures above are dated and why this page is scheduled for re-verification monthly.
If none of the three fits the budget, these are the alternatives worth pricing, all verified as trading on 12 August 2026: D-ID and Vidnoz compete hardest at the low end, Elai and AI Studios are built around training and enterprise workflows, Creatify targets ad creative specifically, and Captions and Hedra approach the same job from short-form and character animation respectively. Price each on monthly billing before comparing, for the reason set out above.
Which one is actually cheapest for you
If you are testing before committing, start on Colossyan. Twenty free minutes a month is the most generous trial runway of the three by a clear margin, and it is denominated in minutes so you can predict it.
If you want the lowest real monthly cost, Synthesia Starter at $19 is the floor, provided its tier limits fit. Note that this is the monthly figure, not the $14 the page leads with.
If you need long videos, 4K, or voice cloning, HeyGen is the value pick. Creator at $29 carries voice cloning, 30 minute videos, 1080p and 175+ languages, and Pro at $49 adds 4K. Reaching a comparable feature set on the others generally means the tier above, which costs more than HeyGen's.
If you are a team, price the seats before the plan. Colossyan at $59 plus $30 per extra editor overtakes the alternatives quickly, and a three person team should be pricing all three at team tier rather than comparing single-editor headlines.
For the full ranked field rather than cost alone, see our best AI avatar video generators guide, and for the head-to-head on the two market leaders see HeyGen vs Synthesia.
Get the avatar video cost sheet
Every tier compared on monthly billing, what a finished minute actually costs on each platform, and the charges that only appear after you subscribe.
Frequently asked questions
How much does AI avatar video actually cost per month in 2026?
Billed monthly, the entry paid tiers are Synthesia Starter at $19, HeyGen Creator at $29 and Colossyan Professional at $59. Synthesia advertises $14 and $59, but both of those figures require annual billing. All three offer a free tier, and Colossyan's is the most generous at 20 minutes of video per month against Synthesia's 10 minutes and HeyGen's 3 videos of up to one minute each.
Why do comparison articles show different prices for Synthesia?
Because Synthesia's pricing page leads with annual billing. Starter shows $14 per month and Creator $59 per month when billed yearly, with the monthly figures of $19 and $89 shown struck through beside them. A roundup that copies the headline is quoting an annual-commitment price. This matters more than it sounds: on advertised numbers Synthesia Creator looks cheaper than Colossyan Professional, and on monthly billing it is $30 more expensive.
Which AI avatar tool has the best free tier?
Colossyan, by a clear margin. Its Starter tier is free with 20 minutes of video per month, along with 15 custom avatars, 3 voices, brand kits and auto translations. Synthesia's free Basic tier gives 1,200 credits usable for roughly 10 minutes of video per month. HeyGen's free tier allows 3 videos per month capped at one minute each. For evaluating a platform on your own material before paying, that ordering is unambiguous.
What does a credit buy on these platforms?
It varies, which is the honest answer. A credit is not a fixed quantity of video on HeyGen or Synthesia. Consumption changes with clip length, export resolution, avatar type and whether you are regenerating a segment or a full render. Any article publishing a single cost-per-minute figure for a credit-based platform is presenting an estimate as arithmetic. The reliable method is to run your real script on the free tier and measure what it actually consumes.
What costs are easy to miss when budgeting for avatar video?
Three. Seats: Colossyan charges $30 per month for each additional editor, so a three person team is $119 rather than $59. Resolution: HeyGen gates 4K export to its $49 Pro tier while Creator at $29 is 1080p, so a 4K deliverable spec removes the entry tier from consideration. Localisation: HeyGen includes 175+ languages on Creator while Synthesia places 1-click translation into 80+ languages at Enterprise, which can be the entire decision if dubbing is why you are buying.