kitio.aiLucidchart vs Spline
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Lucidchart starts at See pricing page and Spline starts at $15/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI diagram generation
- Real-time collaboration
- Data import
- MCP server
- Cloud and process accelerators
- Templates
- Browser 3D editor
- AI 3D generation
- Interactions and states
- Web and React export
- Real-time collaboration
| Feature | Lucidchart | Spline |
|---|---|---|
| Best for | Diagramming tool that generates flowcharts and system maps with AI | Browser 3D design tool with AI generation for web scenes |
| Category | Design | Design |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $15/mo |
| Free plan | Yes | Yes |
| Made by | Lucid Software | Spline |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Both offer: Real-time collaboration.
Pricing compared
Lucidchart starts at See pricing page and Spline starts at $15/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- No AI credits
- Limited personal files
- Web exports with watermark
Hobby
$15/mo
- Per seat
- 2,000 AI credits per month
- No watermark on web exports
Pro
$30/mo
- Per seat
- 3,000 AI credits per month
- Video, Apple and Android exports
Max
$70/mo
- Per seat
- 10,000 AI credits per month
- Priority support
Enterprise
Custom
- Billed annually
- Talk to sales
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Lucidchart
- Generates diagrams from prompts and data
- Real-time editing with others
- Part of a wider Lucid suite
- Pricing not shown in the evidence
- Advanced add-ons target large companies
- Suite has many separate products
Spline
- Easy entry to 3D for designers
- Interactive web exports
- Team collaboration
- Heavy scenes slow web pages
- AI features need a paid plan
Which one should you choose?
Choose Lucidchart if you want:
- Generates diagrams from prompts and data
- Real-time editing with others
- Part of a wider Lucid suite
Watch out: pricing not shown in the evidence.
Choose Spline if you want:
- Easy entry to 3D for designers
- Interactive web exports
- Team collaboration
Watch out: heavy scenes slow web pages.
Lucidchart vs Spline FAQ
What is the difference between Lucidchart and Spline?
Lucidchart: Diagramming tool that generates flowcharts and system maps with AI. Spline: Browser 3D design tool with AI generation for web scenes. Both are design tools.
Is Lucidchart or Spline cheaper?
Lucidchart starts at See pricing page and Spline starts at $15/mo. Check both pricing pages for current plans.
Do Lucidchart and Spline have free plans?
Lucidchart: Yes. Spline: Yes.
Who makes Lucidchart?
Lucidchart is made by Lucid Software, based in United States.
Who makes Spline?
Spline is made by Spline, based in United States.
Which should I choose, Lucidchart or Spline?
Choose Lucidchart if you value generates diagrams from prompts and data and real-time editing with others. Choose Spline if you value easy entry to 3d for designers and interactive web exports.