Runway vs Synthesia
Quick verdict
Runway and Synthesia are both excellent AI video tools, and the right pick depends on what you need. Runway is advanced AI tools for generating and editing video, while Synthesia is create studio-quality videos with AI avatars and voiceovers. For most people, Runway is the safer default thanks to its wider adoption — but Synthesia can be the better fit for the right workflow.
If you're choosing between Runway and Synthesia, you're not alone — they're two of the most talked-about AI video tools around, and the differences aren't always obvious from their landing pages.
We track hundreds of AI video tools on DesignBookmark, so we've put them side by side below: what each one is, where they overlap, how they differ, and a clear answer to which you should choose.
No fluff and no fabricated benchmarks — just an honest, practical comparison to help you decide fast.
At a glance
| Runway | Synthesia | |
|---|---|---|
| Type | AI Video | AI Video |
| Pricing | Freemium | Freemium |
| On DesignBookmark | Featured pick | Listed |
| Categories | 1 | 1 |
Pricing is a general guide and changes often — always confirm current plans on each tool's site.
What they have in common
At a high level, Runway and Synthesia are after the same thing. Both sit in our AI video category, both are aimed at designers, developers and creators, and both are built to make that job faster and more enjoyable.
So if you're only going to use one, you won't be missing out on the fundamentals either way — the question is which one's particular take on AI video tool suits you best. That's what the rest of this comparison digs into.
Runway
At its core, Runway is advanced AI tools for generating and editing video. The team behind it ships steadily, so it keeps improving rather than standing still.
Against Synthesia, it tends to win people over when you value a tool you can pick up without reading the manual. On the pricing side, Runway is generally freemium — always click through to confirm current plans, since they change often.
Synthesia
Synthesia bills itself as create studio-quality videos with AI avatars and voiceovers — and in practice that's exactly what it delivers. What stands out is how focused and dependable it feels: it does what it promises, release after release.
Compared with Runway, it's the one to reach for when you'd rather not fight the interface to get started. On the pricing side, Synthesia is generally freemium — always click through to confirm current plans, since they change often.
How to choose between Runway and Synthesia
Pick Runway
Choose Runway if you want the more established, widely-adopted pick that most people reach for first.
Pick Synthesia
Choose Synthesia if its approach to AI video tools matches the way you already like to work.
Pricing & how you'll pay
Runway and Synthesia use broadly similar pricing models, so cost is unlikely to be the deciding factor. Focus instead on which one fits your workflow — and always confirm the latest plans on each site, since pricing changes often.
Workflow & learning curve
The best AI video tool is the one that disappears into your routine. Think about which interface feels more natural to you, which integrates with the apps you already use, and which you'd actually open every day. A short free trial of each tells you more than any feature chart.
Scope — all-rounder or specialist
Both cover similar ground here, so neither is obviously the "bigger" tool. Judge them on how well they do the specific job you care about most, rather than the length of their feature lists.
Momentum & community
A tool is only as good as the team and community behind it. Both Runway and Synthesia are actively maintained and listed on DesignBookmark for that reason — but it's worth a quick look at each one's changelog and community to see which is moving in a direction you like.
Frequently asked questions
Is Runway better than Synthesia?+
Neither is universally "better" — they're both strong AI video tools, which is why people compare them. Runway suits you if you want advanced AI tools for generating and editing video; Synthesia suits you if you want create studio-quality videos with AI avatars and voiceovers. The best way to decide is to try both on a real project.
What's the difference between Runway and Synthesia?+
They overlap a lot — both are AI video tools aimed at the same audience. The practical difference is emphasis: Runway is advanced AI tools for generating and editing video, whereas Synthesia is create studio-quality videos with AI avatars and voiceovers. That shapes which workflows each one feels best for.
Is Runway or Synthesia cheaper?+
Their pricing models are broadly similar (Runway is freemium, Synthesia is freemium), so cost isn't the deciding factor for most people. Check each site for the current plans, since they change regularly.
Can I use Runway and Synthesia together?+
Often, yes. Plenty of people use more than one AI video tool side by side — one as their main driver and another for the things it does best. There's no rule that says you must pick only one, though most settle on a primary tool over time.
Is there a free version of Runway or Synthesia?+
Both generally offer a free or freemium way in, so you can try Runway and Synthesia before paying for either.
The bottom line
The bottom line: Runway is the easier one to recommend as a default, but there's no wrong answer between Runway and Synthesia — they're both genuinely good AI video tools. Re-read the "how to choose" points above, take whichever one speaks to you for a quick spin, and keep the one that earns a permanent place in your workflow.