Reviews desk
Synthesia review, from the published record
A review by people who have not used the product, reporting what someone who did found, and pricing what the vendor publishes from $29 a month.
The short answer
This Synthesia review is assembled from the published record rather than from use, and paid plans start at $29 a month.
In the one controlled test that exists, Synthesia won four of six rounds against HeyGen, and one round never ran because its own content guidelines refused the job.[1]
What the one controlled test found
Marcus Taylor of Venture Harbour ran Synthesia against HeyGen with the controls written down, and published the result round by round. Nothing else on this search term carries a method at all.
| Tool | Round winner | What the round tested |
|---|---|---|
| Round 1: realism, simple script | Synthesia | A plain read to camera, both avatars trained from the same owner |
| Round 2: emotional range | Synthesia | A charged script, testing whether either avatar can carry feeling |
| Round 3: lip sync under load | Synthesia | A 31-word tongue twister, the round designed to break lip sync |
| Round 4: templates and native avatars | HeyGen | What each platform ships in the box, before any custom work |
| Round 5: photo-to-avatar | Draw | Five selfies into an avatar. The reviewer could not name a use for the output |
| Round 6: dubbing | Not completed | Synthesia's content guidelines declined the job, so the round never ran |
How this was scored. Marcus Taylor of Venture Harbour, published 2025-09-25, using one avatar owner, one ElevenLabs voice model held constant, the same scripts and a paid plan on both platforms, across six defined rounds with a declared winner per round, ordered here as he ran them and scored throughout by him rather than by this desk. The full scoring method.
The controls, and why they matter
The same person's face on both platforms, the same voice model driving both, the same scripts and a paid plan on each. Those four controls are what separate a test from an impression.
- Without them a comparison measures the reviewer's script choices rather than the product.
- He discloses his affiliate links in writing and says his rankings are set before any partnership, which is why that disclosure appears here rather than in a footnote.
Where it won and what that means
Synthesia took realism on a plain script, emotional range on a charged one, and lip sync under a 31-word tongue twister designed to break it. Those are the three rounds about avatar realism, and it won all three.
Course material is the case he names, and the reasoning generalizes: a learner watches a presenter for a long time, so small failures compound. For a thirty-second marketing clip nobody studies, the same advantage is worth much less.
The round it refused to run
Round six was dubbing into a foreign language. It never completed, because Synthesia's content guidelines declined the job the reviewer set it.
For ordinary work this never comes up. For a regulated subject, an unusual content mix or a client whose material sits near a policy line, it outranks every round that did run, because a tool that will not do the job is not cheaper for being better.
- Test the script that worries you on the free tier before an annual commitment.
- Ask about it directly if you are being quoted a custom plan, where the answer may differ.
Is Synthesia trustworthy, and can you check
Synthesia reviews split that question three ways: whether the company behaves well, whether the output is good, and whether the sources telling you either can be checked.
The third is where this search term falls down. Of nine results measured on 2026-08-25, two are Synthesia itself, two are review marketplaces that returned 403 to a crawler, and the only substantial third-party article is published by a company selling a competing service.
- A review marketplace behind a login cannot be weighed by a reader who has not signed up.
- Two of those marketplaces also sell placement to the vendors they list, which is a conflict of interest that an affiliate disclosure would at least make visible.
What this desk did and did not do
It did not run Synthesia. There is no trial account behind this page, no avatar and no footage, and any sentence here that read like first-hand experience would be invented.
What it did: read the vendor's own pages on 2026-08-25, report one cited test with its method and its disclosure, and sell no software of any kind.
Where the vendor page disagrees with itself
Twice, read on the same day. The FAQ on Synthesia's pricing page gives annual figures that its own live plan table contradicts, and describes a personal avatar count the table also contradicts.
- Annual Starter costs $264 and annual Creator $804 per year. That is the page's own FAQ, under How much does Synthesia cost?. The live plan table on the same page prices annual Starter at $216 and annual Creator at $768.
- One custom personal avatar is included with the annual Starter and Creator plans. That is the page's own FAQ, under How much is a custom avatar?. The comparison table on the same page lists 3 personal avatars on Starter and 5 on Creator.
This desk uses the plan table, on the reasoning that it is the component the vendor maintains and the one a buyer is charged from. Anyone budgeting from the FAQ overstates a year of Starter by $48.
What the vendor page actually promises
Minutes per month is the number that governs what you can ship, and the shape of that ladder is the most consequential thing on the vendor's page.
The monthly allowance on each Synthesia tier
Note what the first paid step does not buy. Free and Starter both sit at 10 minutes a month, so $29 buys the download, the removal of the watermark and 3 personal avatars rather than more video.
Stock AI avatars rise with the tier too, from 9 AI avatars on the free plan to 180+ AI avatars on Creator, which matters less than most feature tables imply.
The allowance that is not what it looks like
Credits are one pool. Synthesia describes them as the shared currency across all usage-based features, so dubbing and b-roll draw on the same budget as generating video.
- Starter includes 1,200 credits a month, mapped to 10 minutes.
- A single b-roll asset with action costs 96 credits, and enabling lip sync doubles the credit cost of a dub.
Work out your real allowance by counting everything that generates rather than only the finished videos. A team dubbing into three languages hits the credit limit well before the minute limit.
How much does Synthesia cost per month
$0 on Free, $29 on Starter and $89 on Creator, with Enterprise custom priced. Divided by the minutes each plan permits, the ladder barely moves.
Cost per finished minute, by plan and billing cycle
Tripling the allowance costs slightly more than triple the money, so on this ladder the upgrade raises the unit cost rather than lowering it. Annual billing is where it genuinely falls, and a year of Starter is $216 against $348 paid monthly.
Is Synthesia completely free
Yes, permanently, at 10 minutes a month across 9 AI avatars with no card required. It does not expire and it is a genuinely useful evaluation tier.
What ends it is the output. Free video carries a watermark and cannot be downloaded, so nothing made on it leaves the platform, which is the limit that actually decides whether you pay.
Is there a free alternative to Synthesia
HeyGen runs a permanent free plan limited by length instead of by month, at 1 minute per video. D-ID offers a 3-minute trial lasting fourteen days rather than a free tier.
The wider field, and who wrote every list recommending it, is on Synthesia alternatives compared on a published method, alongside the rest of the reviews desk.
What are the benefits of using Synthesia
On the cited evidence, the avatar. It won the three rounds that tested realism, emotional range and lip sync against the platform most often compared with it.
The second benefit is breadth in one place: over 160 languages and voices, dubbing and translation inside the same product, which matters to anyone localizing talking-head video rather than making one version of it.
What is better, Synthesia or HeyGen
The same reviewer who scored Synthesia the winner recommended HeyGen for features, cost and integrations, and the two do not bill in the same unit, so a headline price comparison between them is usually wrong. The full account is on the comparisons desk, round by round.
Which companies use Synthesia
Synthesia publishes a customer list on its own site, and this desk does not reproduce it. A logo wall tells you who signed a contract, not whether a product fits your work.
What a customer list would need to be useful
Three things none of them carries: the use case rather than the logo, the tier that customer is on, and whether they renewed. Without those it is a list of companies large enough to have a procurement process.
The safety question with a real answer
Cloning a specific real person needs that person's written permission. Attorneys at Carbon Law Group, discussing AI likeness rights on their own show, are unambiguous that signed consent is the instrument that matters, and they are speaking about US law.
Nothing on this page is legal advice, and the practical version is simple: get it in writing before you train the avatar, not after. The guides desk carries the full account of what a likeness release has to contain.
What the record cannot tell you
Its limits deserve stating as plainly as its findings, because a review that hides them is asking for trust rather than earning it.
- One avatar owner is one face. Results vary with the person, the footage and the lighting.
- The test dates from September 2025 and avatar models have shipped upgrades since.
- Two marketplace ratings sit behind a login and cannot be weighed at all.
How to review it yourself in an hour
The free tier is permanent, so a small version of the cited test costs nothing but time.
A one-hour version of the test
- Test the script that worries you first If your subject sits anywhere near a content policy, find that out before you judge quality. One round of the published test never ran for exactly this reason.
- One script, both platforms The free tiers cover it. Ten minutes a month here, one minute per video on the closest rival. 10 min
- Watch the eyes, not the mouth On the cited evidence lip sync is the strong part on both platforms. Judge the eyes first and idle head movement second.
- Price it last Divide the plan you would actually buy by the minutes it permits, and count dubbing and b-roll against the same credit pool. $29
How we reviewed this
This site reviews from the published record and says so on every page that does it. That is a weaker claim than a hands-on test and a stronger one than an unsourced verdict.
- Output quality and the refusal: Venture Harbour's controlled test, 2025-09-25, with its affiliate disclosure.
- Likeness and consent: Carbon Law Group, US jurisdiction, not legal advice.
- Every figure: Synthesia's own pages, read 2026-08-25, with cost per minute derived here.
Why this page will age
The test dates from 2025 and both products have shipped avatar upgrades since. Vendor pricing changes without notice, which is why every figure carries the date it was read, and where the vendor page disagrees with this one the vendor is right.
What demand for this term is doing
Roughly 50 searches a month in the US at a keyword difficulty of 14.[2] The pages currently ranking for it run to a median of 172 words.
A 172-word median on a review query is not competition. It is an absence, and the top question the search engine attaches to the term, whether the vendor can be trusted, is one that none of those pages is positioned to answer.
Why there is no pros and cons list here
A pros and cons table would be the easy shape for this page, and it would have to be assembled from ratings a reader cannot open. Presenting that as unbiased is the exact move the top question on this term exists to doubt.
- What the record supports: it performs best on avatar realism, and it refused a job.
- What it does not support: a count of happy customers, because the key sources for that are closed.
Several ranking pages promise a brutally honest verdict, and one of the questions the search engine attaches to this term asks whether Synthesia is better than Eleven Labs, which is a voice model rather than a video platform and was the constant in the cited test rather than a competitor in it.
What the search results are actually made of
Search for an honest review of Synthesia and you get customer reviews you cannot open, one Synthesia AI review published by a competitor, and a Synthesia pricing review that is really a product page. The reviews features nobody covers are the ones this page leads with: what the platform refused to render, and where its own page contradicts itself.
That is why the desk publishes what it did and did not do before it publishes a verdict. A reader who cannot check the source is being asked to trust a stranger, and the whole reason this search term exists is that they have stopped doing that.
Synthesia review FAQs
Is Synthesia trustworthy?
Is Synthesia worth it?
How much does Synthesia cost per month?
Is Synthesia completely free?
Did Synthesia refuse to complete a test?
Is there a free alternative to Synthesia?
What are the benefits of using Synthesia?
What is better, Synthesia or HeyGen?
Which companies use Synthesia?
Does the vendor page contradict itself?
What making one of these actually takes
A documented first-hand account, not a market pattern. Chloe Xiang, a VICE reporter, describing making a Synthesia avatar of herself in 2023: two recording sessions of over two hours in total, several weeks of processing, and the reactions of colleagues and friends to the finished avatar.
The clearest account of the studio-avatar process comes from a reporter who sat through it. Two recording sessions ran to more than two hours in total: eight pages of paragraphs sorted by tone for the voice, then body capture against a green screen with directed head and eye movement, read from a teleprompter with the delivery deliberately more animated than normal speech. The finished avatar arrived several weeks later.
The result divided its audience in a way worth planning around. Colleagues who did not know her voice took the videos for genuine. Friends who did know her spotted it at once, she would not, as she put it, bob her head slightly or talk like Siri. For internal communications, where the audience knows the presenter, that is the relevant test, and it is a stricter one than any demo reel implies.
What this does not say: One reporter, one platform, in early 2023; avatar fidelity has moved since, so the recording burden is a more durable finding than the quality verdict.
VICE (Chloe Xiang), I Made an AI Clone of Myself (2023-02-22)
The misuse that shaped the verification rules
A documented first-hand account, not a market pattern. Graphika's investigations team, including named VP of intelligence Jack Stubbs, describing videos they collected and analysed from social platforms in late 2022 and early 2023.
In early 2023, analysts at a network-investigation firm found two AI-generated presenters fronting a news outlet that did not exist, distributed by a pro-China influence operation. The firm assessed the anchors as almost certainly built with this platform’s technology, and its intelligence lead described it as the first state-aligned operation they had seen use synthetic video of an invented person for political content.
The videos themselves went nowhere, they were low quality and barely watched. Their importance is what came after. Identity verification, recorded consent statements, bans on public figures and political content: the friction every legitimate customer now works through is the direct descendant of episodes like this one, which is worth remembering when the onboarding feels heavy.
What this does not say: Reported second-hand from Graphika's report, which could not be parsed directly; the attribution to a specific vendor is Graphika's assessment ('almost certainly'), not a confirmed fact, and the videos had very low engagement.
Hong Kong Free Press, AI deepfake 'news anchors' found in pro-China footage on social media, research firm says (2023-02-08)
Sources
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Every figure on this site carries the page it was read from and the date it was read.
See the pricing deskBy the Humva Desk. Checked against primary sources and updated .