Motion design

Motion design covers two kinds of work that often get lumped together. Marketing motion is the launch video, the product explainer, the animated hero and the social cut: short pieces that tell a story about the product. Interface motion is the movement inside the product and on the site: a button responding to a tap, a panel sliding in, a chart drawing itself. Nielsen Norman Group lists four jobs for interface animation, feedback, state change, navigation metaphors and signifiers, and says it should be brief, subtle and unobtrusive.

Both start from the same question: what should the viewer understand by the end of this movement that they wouldn’t from a still image?

Why it matters for a SaaS company

Most SaaS products are hard to see. Data moves between systems, AI runs in the background, workflows span several screens. A ten-second animation can show cause and effect that a screenshot and three paragraphs can’t. Launch videos give a release a moment people share, and product walkthroughs help sales and onboarding explain the same thing the same way.

Motion has costs too. Heavy files hurt page speed and Core Web Vitals, and movement can make some people physically unwell, so it has to be built with accessibility in mind.

How DesignMe handles it

Our motion design work starts with story, not animation: product context, the core message, then a storyboard and static key frames before anything moves. Most projects take two to four weeks. We work in After Effects, Jitter, Rive and Lottie for 2D, and Blender, Spline and Cinema 4D for 3D, and export for website, social, sales and product use.

For Seamless.AI we produced 30 animations in Rive, lightweight and interactive, built to run smoothly on a high-traffic site. For N3XT we made the launch film that opens the homepage.

Example

Say an AI data-labelling platform struggles to explain its review workflow. Instead of one long video, the team commissions a 45-second explainer for the homepage and sales, plus three short looping UI animations for the feature sections, each showing one step: upload, review, export. All of them share the same visual language as the product.

Common mistakes

• Animation without a message. Movement that doesn’t explain anything is decoration that costs load time.
• Autoplaying heavy video. No poster, no lazy loading, no pause control.
• Ignoring reduced motion. Respect the user’s device setting.
• Animating everything. When every element moves, nothing stands out.
• Exporting as GIF. Use video, Lottie or Rive for smaller, sharper files.