At a glance

Spline Rive
Best for Designers who want 3D on the web Designers building interactive animations for apps and web
Starting price Free Free
Free tier
Open source
Free tier available
Open source
3D Design
Interactions
Interactive
Real-Time Collab
Runtime
State Machine
Web Export
Web/Mobile

Spline

Strengths

  • Browser-based 3D design — no heavy software install required
  • One-click export to web formats (HTML, React, iframes) for production use
  • Free for 2 projects — generous enough for most small teams to get real work done
  • Includes interactions alongside the core feature set — fewer separate tools needed

Weaknesses

  • Free plan exists but key features are locked behind the paid upgrade
  • Fewer built-in features means you may need additional tools to cover gaps
  • Output quality depends on your design skills — templates only go so far
  • Limited team/admin features if your organization eventually scales up

Rive

Strengths

  • State machine visualization catches edge cases in complex UI flows
  • Includes Runtime as a core feature, purpose-built for design workflows
  • Free for 3 files — generous enough for most small teams to get real work done
  • Includes interactive alongside the core feature set — fewer separate tools needed

Weaknesses

  • Free plan exists but key features are locked behind the paid upgrade
  • Fewer built-in features means you may need additional tools to cover gaps
  • Output quality depends on your design skills — templates only go so far
  • Limited team/admin features if your organization eventually scales up

The bottom line

Pricing: Both tools offer free tiers, so you can test each before committing. Spline's free plan: Free for 2 projects. Rive's free plan: Free for 3 files.

Feature gaps: Spline offers 3D Design, Interactions and Real-Time Collab that Rive lacks. Rive brings Interactive, Runtime and State Machine that Spline does not have.

Team fit: Both tools target small teams teams, so the decision hinges on features and workflow fit rather than scale.

Where each tool shines: Spline's biggest strengths are: browser-based 3d design — no heavy software install required. one-click export to web formats (html, react, iframes) for production use. Rive's biggest strengths are: state machine visualization catches edge cases in complex ui flows. includes runtime as a core feature, purpose-built for design workflows.

Watch out for: With Spline, users commonly note that free plan exists but key features are locked behind the paid upgrade. With Rive, the main complaint is that free plan exists but key features are locked behind the paid upgrade.

Choose Spline if...

  • You need a tool built for designers who want 3d on the web
  • You specifically need 3D Design and Interactions
  • You care about one-click export to web formats (html, react, iframes) for production use
  • The free tier works for you: free for 2 projects

Choose Rive if...

  • You need a tool built for designers building interactive animations for apps and web
  • You specifically need Interactive and Runtime
  • You care about includes runtime as a core feature, purpose-built for design workflows
  • The free tier works for you: free for 3 files

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