FRENES

3D generation

Spline: review, pricing, data and alternatives

Spline lets people creating 3D content build scenes and generate models or textures with AI. It supports object animation and interactions, shared scene editing, and embedding interactive creations in websites. A free tier exists; the first paid plan costs $12 per month. Access and transparency score: 55/100, #3 of 4 in its category.

Free tier

What is Spline?

Spline lets people creating 3D content build scenes and generate models or textures with AI. It supports object animation and interactions, shared scene editing, and embedding interactive creations in websites.

According to its documentation, Spline lets you:

  • create 3D scenes and objects
  • generate models and textures with AI
  • animate objects and define their interactions
  • work together on a scene
  • embed interactive creations in a website

We file it under 3D generation, the category of tools to create 3D objects and scenes, and it also overlaps with animation and uI/UX design. The category lists 4 verified tools on this site.

The publisher is Spline, Inc., based in United States.

Who is it for?

It is mostly useful to these profiles: graphic designers and developers. The need it covers is simple to state: create 3D objects and scenes.

Spline is a good candidate if:

  • you want to try before paying

Before deciding, run a trial on a real task and measure the time saved: it is the only criterion that really counts.

How much does Spline cost?

Pricing model: freemium (limited free use, then paid). A free plan is offered, usually limited in volume or features.

The first paid plan costs $12 per month (Hobby, per editor, billed annually; USD 15 with monthly billing), according to the pricing page, checked on October 24, 2026.

Per month, that is close to the category median ($12 per month, based on tools with a published price).

To estimate what the same work would cost done directly with an AI model, use our API price calculator. Prices change often: always check the official site before subscribing.

Data and privacy

According to its privacy policy, data is processed in the United States.

For professional use, check that a data processing agreement (DPA) is offered, and do not send customers' personal data or confidential documents without one.

Exporting your content: yes (details on the official site). Being able to get your data back makes switching tools easier later.

Three habits apply to every AI tool:

  • turn off the use of your content for training if the option exists
  • use a work account separate from your personal account
  • review everything the tool produces before publishing or sending it

Platforms, languages and API

Spline runs on: web browser, Windows, and macOS.

Interface languages are not specified.

API availability is not documented.

How we scored it

Our 55/100 score does not judge output quality: it measures what can be publicly verified about access to the tool, its openness and how far the publisher can be trusted.

Spline score breakdown
CriterionPointsWhat counts
Access25/30free tier, published price, French interface
Openness10/30API, data export, open code
Trust20/40identified publisher, declared hosting, age, presence in reference lists
MeshyMeshy : 8080TripoTripo : 6363SplineSpline : 5555KaedimKaedim : 5353
Spline ranks #3 of 4. The category's top ten are shown.

The full calculation is explained on our method page.

Comparison with alternatives

Spline against other tools in the 3D generation category:

Comparison within the category
ToolFreeEntry priceAPIScore
SplineYes$12 per month–55
MeshyYes£8 per monthYes80
TripoYes$5 per monthYes63
KaedimNo$400 per monthYes53

Verdict

Spline is among the most accessible and transparent tools in its category.

Strengths

  • Free tier to try it

Avoid if…

  • You handle sensitive personal data without a processing agreement

Frequently asked questions

Is Spline free?

Yes, a free plan exists, with usage limits. The first paid plan costs $12 per month.

Where is Spline data stored?

According to the publisher, in the United States.

Does Spline have an API?

It is not documented.

What are the alternatives to Spline?

In the same category: Meshy, Tripo, and Kaedim.

Spline or Meshy: which one to choose?

Spline starts at $12 per month, Meshy at £8 per month and our score is 55/100 for Spline and 80/100 for Meshy. Try both on the same task before paying.

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Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score