Rive vs Brush Ninja

Rive and Brush Ninja side by side, as of September 2026: what each one costs, what it's made for, and when smooth.video, a free animation tool that runs in your browser with no account, does the job instead.

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Rive vs Brush Ninja at a glance

RiveBrush Ninjasmooth.video
PriceFree plan, then Cadet at US$9 per seat a month billed yearlyFree with ads, membership at US$7 a month or US$48 a yearFree, no paid plan
AccountRequiredOnly for membershipNot needed

As of September 2026. Plans change, so check those of Rive and Brush Ninja before you decide.

Rive

Exports on the free plan
None
Output
.riv files for runtimes, plus video and images
Interactivity and state machines
Yes
Runtimes for apps, websites and games
Yes
Rigging, meshes, real-time collaboration
Yes

When Rive fits better

The animation lives in a product and reacts to people: a button that responds to hover, a character that follows the cursor, a loading state driven by your app's data. That takes a runtime, and smooth.video doesn't have one.

Rive vs smooth.video

Brush Ninja

How you animate
Frame-by-frame drawing, with onion skin
Layers
None
Video with sound
WebM, for members
Formats
GIF, image sequence, and WebM for members
Lesson plans for teachers
Yes

When Brush Ninja fits better

You want to draw every frame, like a flipbook, in a tool made for children and classrooms, with stickers, sound effects and lesson plans ready to go.

Brush Ninja vs smooth.video

When smooth.video fits better

The animation ends up in a video, a post, an email or a slide, and plays the same way every time: a logo reveal, a product teaser, an animated stat, a GIF.

The animation is made of things that move: a title, a photo, a logo, a sticker, a chart. You want sound in the video, more than one layer, and no ads, without a membership.

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Questions

Can smooth.video export Lottie or .riv files?
No. It exports video (MP4 and WebM), GIF and images.
Can I put a smooth.video animation on a website?
Yes, as a video or a GIF. It plays the same way for everyone, without reacting to the cursor or to clicks.
Is there a watermark?
No, on any format.
Can I draw in smooth.video?
Yes, with a simple brush: the drawing becomes an image you can move, scale, rotate and fade on the timeline. It isn't made for drawing each frame.
Can I add sound?
Yes. Add an audio file and it's included in the MP4 or WebM. A GIF can't carry sound.
Are there ads?
No, and there's nothing to join.