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Updated 4 September 2026 · Independent comparison

HeyGen vs Synthesia:
which should you use?

HeyGen and Synthesia, side by side. Find the one that fits what you need to do.

Find your best fit

The 30-second answer

HeyGen is built for video. Synthesia is built for video.

Pricing, simplified

Start free. Upgrade when you need more.

2 of 2 have a free plan 0 of 2 prices re-read automatically · how we know No paid placement

The 30-second comparison

If you only read one section, make it this one. Rows where both sides say the same thing are left out — the point is where they differ. Where each row came from is listed underneath.

HeyGen and Synthesia side by side, with the better fit for each row.
CategoryHeyGenSynthesiaBetter fit
What it's built forAvatars and video translation with lip-sync, aimed at repurposing one video across many languages.Avatar-presented video from a script, in dozens of languages. Built for training and internal comms at scale.Tie
Free planYes. Free plan with the AI Studio editor, videos up to one minute and no export; enough to test, not to publishYes. Basic plan, free with no card; 1,200 credits a month for up to 10 minutes of video and 25 AI-generated assetsTie
Cheapest way to pay$29 a month.$19 a month.Synthesia
What the paid tiers cost
  • One person, from $29/month
  • Per seat, from $149/month
  • Enterprise, priced on request
  • One person, from $19/month
  • Enterprise, priced on request
Tie
What to watch out forSame synthetic-presenter caveat. Check likeness rights before cloning anyone.Unmistakably synthetic presenters. Fine for compliance training, wrong for brand storytelling.Tie
Made byHeyGen — Los Angeles, US.Synthesia — London, GB.Tie

Synthesia is ahead on 1 of the 6 rows compared — cheapest way to pay — and it is not about how well it does the job. On fitness for the work, it and HeyGen are level. Treat this as a tiebreaker, not a recommendation.

Ahead on the small print

Synthesia

Avatar-presented video from a script, in dozens of languages.

✓ Avatar-presented video from a script, in dozens of languages. ✓ You want the cheaper paid plan, $19 against $29 ✓ It is built for video ✓ Built for training and internal comms at scale.
Choose HeyGen instead if…

Avatars and video translation with lip-sync, aimed at repurposing one video across many languages.

HeyGen is the better answer when the job is what it was built for rather than what the pick above does broadly.

✓ Avatars and video translation with lip-sync, aimed at repurposing one video across many languages. ✓ It is built for video ✓ Free plan with the AI Studio editor, videos up to one minute and no export; enough to test, not to publish ✓ It works in a browser with nothing to set up

How we know

Every row that separated these two, and where it came from. Nothing here is a hands-on test — if a line rests on a vendor’s own pricing page, it says so and links it.

The 1 row that decided this page, with the source for each.
RowFavoursWeightWhere it came from
Cheapest way to paySynthesiaEverything elseFrom each vendor’s own pricing page. Dates and pages are listed below.

The prices

HeyGen. Read by hand off heygen.com on 4 September 2026. It is not on the monthly re-check, so confirm there before paying. heygen.com/pricing

Synthesia. Read by hand off synthesia.io on 4 September 2026. It is not on the monthly re-check, so confirm there before paying. synthesia.io/pricing

The ratings

The category these two share. Video — both are listed there in the catalogue, and the fit recorded against each listing is a judgement made here, by hand.

The nine-category grid below. Derived from what each product is listed for, by one script, once per build — so the same pair always reads the same. It is a derivation, not a review.

What this is not

Neither product was run side by side to produce this page. Nobody was paid to appear on it and nothing here is ranked by commission.

To put the same question to both and read the answers yourself, run them side by side — that is a live test, and this is not.

Choose based on what you’re doing

All ten categories, including the ones where neither of these is the answer. These ratings are derived from what each product is listed for, not from running it — a rating here is a reading of the record, and the record is linked.

01

General-Purpose AI Assistants

Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

HeyGen
Not a good fit
Synthesia
Bad fit
Best choice: Neither
02

Search, Research & Academics

Web research, deep research, books, academic papers, citations, news, fact-checking.

HeyGen
Bad fit
Synthesia
Bad fit
Best choice: Neither
03

Writing, Communication & Language

Emails, reports, essays, editing, summarizing, translation, presentations.

HeyGen
Not a good fit
Synthesia
Bad fit
Best choice: Neither
04

Coding, Data & Technical Work

Programming, debugging, data analysis, spreadsheets, math, engineering, technical research.

HeyGen
Bad fit
Synthesia
Bad fit
Best choice: Neither
05

Business, Finance & Professional Work

Business strategy, investing, market research, legal, sales, HR, accounting, consulting.

HeyGen
Not a good fit
Synthesia
Bad fit
Best choice: Neither
06

Image & Design

Image generation, photo editing, logos, graphics, product design, advertising creatives.

HeyGen
Not a good fit
Synthesia
Not a good fit
Best choice: Neither
07

Video

Video generation and editing, clipping, subtitles, avatars, animation and motion capture.

HeyGen
Built for this
Synthesia
Built for this
Best choice: Tie
08

Audio, Voice & Music

Voice generation, transcription, music, dubbing, sound cleanup and podcast production.

HeyGen
Bad fit
Synthesia
Bad fit
Best choice: Neither
09

Marketing & Content Creation

Social media, SEO, advertising, copywriting, content ideas, scripts, brand development.

HeyGen
Good fit
Synthesia
Not a good fit
Best choice: HeyGen
10

Productivity, Automation & Personal Life

AI agents, workflows, scheduling, meetings, organization, shopping, travel, personal finance.

HeyGen
Bad fit
Synthesia
Bad fit
Best choice: Neither
Pick HeyGen if

Avatars and video translation with lip-sync, aimed at repurposing one video across many languages.

Los Angeles, US
Avatars and video translation with lip-sync, aimed at repurposing one video across many languages.
It is built for video
Free plan with the AI Studio editor, videos up to one minute and no export; enough to test, not to publish
It works in a browser with nothing to set up
Pick Synthesia if

Avatar-presented video from a script, in dozens of languages.

London, GB
Avatar-presented video from a script, in dozens of languages.
You want the cheaper paid plan, $19 against $29
It is built for video
Built for training and internal comms at scale.

Pricing, simplified

The plans people actually compare, read from each vendor’s own page.

PricingSimple, up-to-date plan overview.
HeyGenby HeyGen
Synthesiaby Synthesia
Free version
HeyGen
Yes — Free plan availableFree plan with the AI Studio editor, videos up to one minute and no export; enough to test, not
Synthesia
Yes — Free plan available200 credits a month for up to 10 minutes of video and 25 AI-generated assets
Individual plans
HeyGen
Creator $29 / month
Pro $49 / month
Synthesia
Starter $19 / month$14 / month (annual)
Creator $89 / month$59 / month (annual)
Business plans
HeyGen
From $149 / user / month
SynthesiaNot sold to teams
Enterprise
HeyGen
Custom pricing
Synthesia
Custom pricing
View full details
HeyGenView HeyGen pricing
SynthesiaView Synthesia pricing
Interactive

Tell us what you use AI for

Pick your main job and the verdict below changes to match. Every answer is on the page already, so this works as a reader, not a lookup.

The verdict for that job
Evenly matched
Close call. Both cover video at the same level; both have a free plan you can start on; Synthesia is cheaper to start paying for, $19 against $29.
6 rows compared

Frequently asked questions

Is HeyGen or Synthesia better?

Synthesia is ahead on 1 of the 6 rows compared — cheapest way to pay — and it is not about how well it does the job. On fitness for the work, it and HeyGen are level. Treat this as a tiebreaker, not a recommendation. both have a free plan you can start on; Synthesia is cheaper to start paying for, $19 against $29. HeyGen: Avatars and video translation with lip-sync, aimed at repurposing one video across many languages. Synthesia: Avatar-presented video from a script, in dozens of languages. Built for training and internal comms at scale.

Is HeyGen or Synthesia cheaper?

Synthesia — paid plans start at $19 a month against $29 a month.

Do HeyGen and Synthesia both have free plans?

Yes. HeyGen: Free plan with the AI Studio editor, videos up to one minute and no export; enough to test, not to publish. Synthesia: Basic plan, free with no card; 1,200 credits a month for up to 10 minutes of video and 25 AI-generated assets.

What should I watch out for?

HeyGen: Same synthetic-presenter caveat. Check likeness rights before cloning anyone. Synthesia: Unmistakably synthetic presenters. Fine for compliance training, wrong for brand storytelling.

Read more

HeyGen

What it is for, who makes it, what it costs and what to use instead.

Synthesia

What it is for, who makes it, what it costs and what to use instead.

Best AI Video Tools

Video generation and editing, clipping, subtitles, avatars, animation and motion capture.

How we compare AI tools
Every row is generated from the same record the rest of the site is built on, so this page cannot drift from what we say elsewhere. We separate winner, tie and depends rather than forcing each category into a ranking, and we drop rows where both sides say the same thing. A pick is only called an overall pick when it leads on rows about how well the tool does the job; a lead that rests on price or audience alone is labelled as one. Nothing here is a hands-on test — how we know lists the source and date behind every deciding row.