Colossyan vs Synthesia: One Sells Minutes, the Other Sells Credits

Two meters, and neither is the number on the card

A learning lead at a 400-person logistics company has two browser tabs open and one budget line. She needs a compliance refresher in three languages before the quarter closes, and a colleague in marketing has asked whether the same subscription could also produce a couple of product ads. One tab shows Colossyan Professional at $59 a month. The other shows Synthesia Starter at $29.

Neither number means what it appears to mean.

Colossyan's $59 is the annual rate. The card carries a "Yearly -34%" badge, and the page's own FAQ states that Professional is "$59/month on an annual plan". Synthesia's $29 is the monthly rate, and the same card shows $18 a month when you switch to yearly billing. Underneath the prices, the two products do not even count the same thing. Colossyan sells video minutes, split across two different avatar engines. Synthesia sells credits: its help centre says "Credits are now the standard way to measure and track usage across all self-serve plans", charged at "Each second of a video uses 2 credits."

This post compares the two on the meter rather than the plan card: what each company says it built the product for, what a month on each really buys, what a custom avatar costs and how long it takes, and whether either belongs near a paid social account. Every figure comes from Colossyan's and Synthesia's own pricing pages, feature pages and help centre, read on September 19, 2026. Plans in this category get repackaged every few months, so treat each number as dated and check it before it lands in a budget.

The short answer for a buyer in a hurry

Three lines, then the detail.

Colossyan fits a training team that has to ship into an LMS. Its pricing page positions the whole product as "Your single platform to create video-first, multimodal training and enablement content that engages and scales", and its FAQ says "Professional includes 5 SCORM exports per month."

Synthesia fits a company that wants one general business video tool. It carries the deeper avatar library at the top end, a $0 Basic tier to test on, and a credit meter that covers dubbing, images and API calls out of the same balance.

Neither is built for paid social ad creative, and the rest of this post explains why that is a positioning fact rather than a quality judgment.

Read like-for-like, one column against the other:

Dimension	Colossyan Professional	Synthesia Starter
Annual basis	$59/mo	$18/mo
Monthly basis	not served on the page	$29/mo
Unit of usage	video minutes	credits
What the plan lists	30 min NEO, 10 min NEO2	1,200 credits a month
Pool shared with other features	no	yes
Unused balance	does not roll over	resets each period
Stock avatars named	300+	125+ on this plan
SCORM export	5 a month	listed under Enterprise

What each company says it is for

The fastest way to predict how a tool will behave on your project is to read what its own homepage sells, not what a comparison article says about it.

Colossyan writes training at the top of its own pricing page

The line above the plan ladder reads "Your single platform to create video-first, multimodal training and enablement content that engages and scales". The Solutions menu on that same page names six use cases: employee onboarding, sales enablement, customer education, internal communications, compliance training and product explainers. The industries beneath them are healthcare, professional services, manufacturing, technology, education and retail. Every one of those six jobs has an internal audience.

That is a statement about where the company points its buyers, not a boundary on what the software can render. It does mean that when you pick Colossyan for an ad, you are using it slightly against the grain of everything the onboarding, the templates and the feature roadmap are tuned for.

Synthesia sells a wider platform, and does name video ads

Synthesia's avatars page lists six uses, and three of them are marketing:

• Training content, product explainers and internal communications, the corporate half.
• Marketing launches and social media content, the softer marketing half.
• Video ads, described as "Generate and test multiple ad variations with AI avatar characters, without reshooting every time something changes."

Its pricing page tells a different story about the centre of gravity. The banner reads "TRUSTED BY 90% OF FORTUNE 100", and "SCORM export" sits in the Enterprise column's list of what that plan adds on top of Creator, alongside SAML/SSO and a dedicated customer success manager. Ads are a use case here. Corporate video is the business.

Where a training tool is the right ad tool, and where it is not

Use either platform for an ad when the ad looks like corporate video anyway:

• A 16:9 B2B explainer where a clean spokesperson reads a 45-second script.
• A product walkthrough that has to exist in English, Spanish and German with the same face.
• A sales enablement clip that will also live inside an LMS or an embedded share page.

Reach for something else when the ad has to look like a person filming themselves:

• Handheld vertical UGC-style ads where the imperfection is the point.
• Creative testing that burns through fifteen hooks to find one winner.
• 9:16 first-frame hooks that get rewritten twice a week against live cost per result.

That verdict is the one thing a vendor's own comparison page structurally cannot give you. It can tell you to buy the author. It can never tell you to buy neither.

The price line, and the billing basis under it

This is the single place where comparisons of these two products go wrong most often, and it is worth being pedantic about.

Colossyan publishes one Professional figure, and it is the annual one

The Professional card as served shows "$59 /mo" next to a "Yearly -34%" toggle. The FAQ underneath confirms the basis twice: "Professional is $59/month on an annual plan", and again in the plan explainer as "Professional ($59/month annual) adds NEO2 minutes, SCORM export, AI image generation, and up to 3 editors for small teams."

A month-to-month price almost certainly exists. The same FAQ says "Professional plans can be billed monthly or annually." It simply was not served to the fetcher, so there is no monthly Professional number here worth quoting. Additional editors are listed at $30 a month each.

Synthesia publishes both, and the gap is $11 a month

Synthesia's Starter card shows "$ 29 /mo" with "Billed monthly. Pay yearly" on the monthly toggle, and "$ 29 /month $ 18 /mo" with "Billed yearly. Pay monthly" on the annual one. The page banner carries the same claim at the top: "Plans now starting from $ 18 /month". Creator sits at $89 monthly and $64 a month annually.

Do not put $59 next to $29

Those two numbers describe different commitments. Stated as a buyer would have to state them:

• Annual against annual: $59 against $18, so Colossyan is roughly three times Synthesia's entry paid tier.
• Monthly against monthly: only one of the two served a figure we could read.

Any sentence that pairs $59 with $29 as though they were the same basis has already lost the argument, whichever side it was trying to help.

Synthesia's ten minutes is a conversion, not an allowance

Synthesia's pricing page still shows "10 minutes of video / month" in its comparison table, and the card says the 1,200 credits are "Usable for up to" "10 mins of video". Both are true. Neither is an allowance.

Two credits a second, and the arithmetic that follows

The help centre states the rate plainly: "Each second of a video uses 2 credits." Six hundred seconds is 1,200 credits, which is Starter's entire monthly balance, which is where the ten-minute figure comes from. It is a division, not a reservation.

Everything else drinks from the same pool

The same page prices the rest of the platform in the same currency:

• AI dubbing: "1 min of AI Dubbing with lip sync = 50 Credits", and 25 without lip sync.
• Bulk personalization: "1 minute of Bulk Personalization = 90 credits".
• API: "1 minute of API usage = 75 credits".
• Generated assets: "1 Veo 3.1 video asset (with audio) = 192 credits", and images from 3 to 9 credits each.
• Avatar Builder: "1 Avatar Builder Avatar = 14 credits".

The plan card is honest about this. It says the balance is usable for 10 minutes of video or 48 minutes of dubbing or 25 generated assets. The word doing the work is or.

A worked month

Run a normal month on Starter's 1,200 credits and watch where they go:

• Six 60-second videos: 720 credits, and you are already past halfway.
• Three of them dubbed into one extra language with lip sync at 50 a minute: 150 more, so 870.
• Four Veo 3.1 b-roll assets with audio at 192 each: 768 credits you no longer have.

Synthesia's own help centre closes the loop: "credits for usage are reset at the start of the billing period and there is no accumulation of unused credit."

A reader who was told "$29 buys ten rendered minutes" is wrong the first time they dub a video. The honest sentence is that $29 buys 1,200 credits, and ten minutes is the most video those credits can become. If credit meters are new to you, our explainer on how AI video credits work covers the pattern across vendors.

Colossyan's thirty minutes is two buckets, and the small one matters most

Colossyan's meter is simpler to state and harder to plan against, because the allowance is split by which avatar engine renders the video.

NEO and NEO2 are counted separately

The comparison table gives two rows. "Video minutes with NEO 20 min/mo 30 min/mo Unlimited" across Starter, Professional and Enterprise. Then "Video minutes with NEO2 0.5 min/mo 10 min/mo Unlimited". The FAQ repeats it in prose, saying Professional gives you "giving you 30 minutes a month with NEO and 10 minutes a month with" NEO2 generation.

The stock library has already moved to NEO 2

Colossyan's own avatars page describes the newer engine as a rebuild, "NEO 2 is Colossyan's second-generation avatar engine.", and then says something that changes how the two rows above should be read: "Every stock avatar in the library now runs on NEO 2."

Put the two pages side by side and the headline number shrinks. If you pick a presenter from the 300-avatar stock library, which is what most people do on day one, the bucket you are spending from is the 10-minute one, not the 30-minute one. That is roughly a third of the figure on the card. On the no-cost Starter plan it is starker still: 20 minutes with NEO against "0.5 min/mo" with NEO2, which is 30 seconds a month on the current library.

Colossyan's help centre, where the exact routing rules between the two engines would be documented, returns a bot challenge rather than an article, so this reading comes from the two public pages above rather than from the docs. Confirm the split in-app before you plan a quarter around it.

The minutes do not come back

Three FAQ answers set the edges of the meter, and they are worth reading before a quarter is planned around it:

• Unused minutes expire. "If you are under your video minute limit at the end of a billing period, your unused minutes will not roll over."
• Drafts cost nothing against it, because "Only generated videos count toward your allowance".
• Deleting a bad render does not give the minutes back.

If you need more than the plan carries, the page sells "600 extra NEO2 minutes for $1,500/year" on a Professional yearly plan.

Custom avatars, voices, and the figures that move between pages

Two more rows decide most of these purchases, and both contain a number that changes depending on which page of the vendor's own site you read.

A phone recording against a business day

Colossyan's custom avatar page describes the fast route: "Instant Avatars can be created from a photo or short video using your phone or camera, and generated in under a minute." The FAQ puts a length on it, telling you to "record 20 seconds of footage (with your mouth closed) using your phone and camera". Studio avatars are the slow, professional route, and the pricing FAQ prices them: filmed with a green screen and "which are filmed professionally using a green screen, are available as an add-on for $1000 per year".

Synthesia's custom avatar page gives a Personal Avatar a processing time of "1 business day", with a live consent recording as part of setup. Its studio equivalent appears in the pricing comparison: "The creation of a Studio Express-1 avatar is a paid add-on ($1000/year) for annual plan users only."

So the four routes line up like this:

• Colossyan Instant Avatar: 20 seconds of phone footage, ready in under a minute, included in an active plan.
• Colossyan studio avatar: green screen shoot, sold as an add-on at $1000 a year.
• Synthesia Personal Avatar: laptop or phone recording plus a live consent clip, 1 business day.
• Synthesia Studio Express-1: a $1,000 a year add-on, annual plans only.

Two different products at the top end carrying the same headline figure is a coincidence worth noticing before you read it as a match. If a single-photo avatar is what you actually want, we compared the shortcuts in turning a photo into an AI avatar.

The voice count depends on which page you open

Three Colossyan surfaces, three ways of counting the same voice library:

• The pricing comparison table lists "700+ Stock Voices".
• The voices page is titled "700+ AI Voices in 100+ Languages".
• The FAQ further down that same voices page says it has "more than 600 available voices across dozens of different languages".

All three are Colossyan's own figures; they simply have not been reconciled. Quote the one on the page you are citing, and never split the difference. The language counts wobble the same way: the pricing page states "Colossyan supports 120+ languages." while the avatars page says 100+. For scale on the other side, Synthesia's pricing page lists "160+ languages & voices" and 125+ AI avatars on Starter, against the 300+ stock avatars Colossyan lists.

What a careful buyer does with a number that moves

Write down the page and the date next to every figure before it enters a spreadsheet. Then test the one that actually binds you:

• For a training team, that is minutes on the engine your chosen presenter runs on, not the headline minutes.
• For an ad team, it is how many finished, usable variations come out the other end, which is a different question from how many renders the plan permits. If you want the wider field rather than these two, we keep a running list of Synthesia alternatives, and a direct read of HeyGen against Synthesia for the credit-versus-credit case.

How Novoads solves the meter problem for ad creative

Novoads is built for the other job: ad creative you can put behind spend, where the unit you are managing is finished variations rather than platform minutes. You upload a product image or write a script, pick an AI actor, and get a vertical or horizontal video ready for an ad account. Pricing starts at $15 a month with 200 credits a month on the entry plan (Starter), published on /pricing, and every model's credit cost is listed rather than folded into one shared balance. Realism is a tie in this category, because everyone rents the same frontier video engines, so the argument worth having is what it costs to reach an ad you would actually run. We wrote up where that realism comes from in our teardown of the engines, and you can see what the output looks like in our ad examples.

One more honest note on dates. Synthesia did not switch to credits this week. The archived copy of that same help article from August 12, 2026 already carried "Each second of a video uses 2 credits." word for word. The credit meter is the settled state of the product, not a fresh announcement, and the September 17 timestamp marks a refresh of the page rather than a change to the plan.

Buy the meter you will actually run

The plan card is marketing. The meter is the product. Colossyan sells you minutes and then quietly splits them across two engines, only one of which powers the avatars you will pick. Synthesia sells you credits and then lets dubbing, images and API calls eat the same balance that renders your video. Both are defensible designs for corporate video. Neither is a hidden trap. But the number on the card is the last number you should plan a quarter around, and if the videos you need are ads rather than modules, the honest answer is that this shortlist is the wrong shortlist. Start from what one usable ad costs you, and work backwards to the tool.