Best Free Spline AI Alternatives
24 alternatives to Spline AI with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Spline AI — Design 3D in your browserInput: text · Output: 3D
1
Vectary is an online design platform for building interactive 3D presentations, product configurators and augmented reality experiences without writing code.
Online platform for interactive 3D presentations, configurators and AR; API access
Input: text, images, 3D · Output: images, 3D
Free planFrom $25/moAPITeams
78%Strong alternative · same core category as Spline AI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Traditional AI can describe a 3D dragon but can't actually make one you can use in Unity
Prompt-driven generation aimed at assets you can use in Unity; free tier and API
Input: text, images · Output: 3D
Free planAPI
72%Partial replacement — covers the main need with gaps · same core category as Spline AI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
AnimationTextures
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Rodin by Hyper3D is an AI 3D model generator that turns text prompts or reference images into detailed 3D assets in seconds.
Text or reference image to detailed 3D, with Blender links; free trial, from $30
Input: text, images · Output: images, video, 3D
Free planFrom $24/moAPITeams
68%Partial replacement — covers the main need with gaps · same core category as Spline AI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Textures
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
Womp is a free, browser-based 3D modeling platform that also doubles as an on-demand 3D printing service.
Free browser-based 3D modeling that doubles as a 3D printing service
Input: text, images, 3D · Output: images, 3D
Free planFrom $9.99/moTeams
65%Partial replacement — covers the main need with gaps · same core category as Spline AI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Pocket 3D scanner
Scan real objects with your phone into 3D, with a free tier and API
Input: images, video · Output: images, 3D
Free planFrom $150/moAPI
62%Partial replacement — covers the main need with gaps · same core category as Spline AI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Floor Plans
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
This software converts text prompts or images into production-ready 3D assets using a 10 billion parameter model
Open-source tagged model that converts text or images into production-ready assets
Input: text, images · Output: 3D
Free plan
62%Partial replacement — covers the main need with gaps · same core category as Spline AI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Open Source Models
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
Sloyd is an AI 3D model generator that turns text prompts or images into textured 3D models.
Input: text, images · Output: images, 3D
Free planFrom $12.5/moAPI
59%Limited overlap · same core category as Spline AI
00
How the score adds up
- Same core category55/55
- Covers Spline AI's goals16/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
API IntegrationTextures
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
KIRI Engine is a 3D scanner app for iPhone, Android and the web.
Input: images, video · Output: 3D
Free planFrom $6.67/moMobile app
59%Limited overlap · same core category as Spline AI
00
How the score adds up
- Same core category55/55
- Covers Spline AI's goals16/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
3D AI Studio turns a text prompt or an image into a textured 3D model in minutes.
Input: text, images · Output: 3D
Free planFrom $12/moAPITeams
59%Limited overlap · same core category as Spline AI
00
How the score adds up
- Same core category55/55
- Covers Spline AI's goals16/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Textures
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Tripo AI is an online 3D model generator that converts text prompts, images, photos or sketches into 3D models.
Input: text, images · Output: 3D
Free planFrom $20/mo
59%Limited overlap · same core category as Spline AI
00
How the score adds up
- Same core category55/55
- Covers Spline AI's goals16/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Textures
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
A product designer at a SaaS startup sketches a dashboard concept on her iPad during a client meeting
Input: text, images, web pages · Output: images, code
Free planFrom $17.5/mo
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity7/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Also tagged for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Flowstep turns text descriptions into fully editable, production-ready UI designs through an AI-powered chat interface
Input: text, images, documents, web pages · Output: images, code
Free planFrom $15/moTeams
46%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Figma AI is the collection of AI features built into Figma for exploring, polishing and shipping product designs.
Input: text, images, code · Output: images, code, apps
Free planFrom $16/moTeams
44%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Also tagged for
App BuildingGraphic Design
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
Pencil, now called pen.dev, is an agentic design canvas where designers and AI agents build interfaces together and ship the result back to code.
Input: text, web pages · Output: images, code
Free planFrom $16/moAPIBrowser extensionTeams
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity8/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
Visily is UI design software for people who are not designers.
Input: text, images · Output: images, code
Free planFrom $14/moTeams
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity7/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
You start by throwing an idea onto the canvas
Input: text, images · Output: images, documents, code
Free planFrom $25/mo
44%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Also tagged for
App BuildingProduct Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
This tool consolidates about a dozen major AI models into a single interface for generating and editing images and videos
Input: text, images · Output: images, audio, video, 3D
Free planFrom $14.9/mo
44%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Image GenerationVideo GenerationImage to VideoMusic Generation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Vizcom is an AI design platform that turns sketches into full-fidelity renders for product designers.
Input: text, images · Output: images, video, 3D
Free planFrom $49/moTeams
46%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Image to Image
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
Agent from Haimeta is an AI design assistant where users type an idea for a work and get visual results back.
Input: text, images · Output: images, video, 3D
Free plan
43%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Image GenerationVideo Generation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
Scenario is a creative AI workspace for producing images, video, audio and 3D assets that stay consistent with a studio's own art style.
Input: text, images · Output: images, audio, video, 3D
Free planFrom $12/moAPITeams
43%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Image GenerationVideo GenerationAPI IntegrationTextures
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
Home-Design.ai is an AI home design platform that creates interiors, exteriors, kitchens and gardens from a text description or an uploaded photo.
Input: text, images · Output: images, 3D
Free planFrom $9.99/mo
41%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity2/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
3D Modeling
Also tagged for
Floor PlansInterior DesignLandscape Design
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
Designers and developers can drop a screenshot into 1UI and watch it generate an identical, editable interface in seconds
Input: text, images · Output: code
Free planFrom $25/moTeams
44%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Also tagged for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
Variant offers a free plan to get started with its design generation capabilities
Input: text · Output: images
Free plan
44%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
This AI scanner tears through ecommerce websites to surface usability problems that tank conversions
Input: web pages · Output: text
Free plan
40%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Spline AI's goals10/25
- Feature description similarity1/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Spline AI for
UX Design
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Spline AI? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
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At a glance: top Spline AI alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Vectary | 78% | text, images, 3D | images, 3D | From $25/mo | Yes | — | AI 3D Model Generator |
| Meshy | 72% | text, images | 3D | Freemium | Yes | — | AI 3D Model Generator |
| Rodin (Hyper3D) | 68% | text, images | images, video, 3D | From $24/mo | Yes | — | AI 3D Model Generator |
| Womp | 65% | text, images, 3D | images, 3D | From $9.99/mo | Yes | — | AI 3D Model Generator |
| Polycam | 62% | images, video | images, 3D | From $150/mo | Yes | — | AI 3D Model Generator |
| Hunyuan 3D | 62% | text, images | 3D | Freemium | Yes | — | AI 3D Model Generator |
Frequently asked
What is the best free Spline AI alternative?
Vectary (78% match) is the closest free alternative to Spline AI: Vectary is an online design platform for building interactive 3D presentations, product configurators and augmented reality experiences without writing code. Meshy (72% match) and Rodin (Hyper3D) (68% match) come next.
What is the best Spline AI alternative for designing user experiences?
Figma AI ranks first for designing user experiences at 80% match. See the full list of Spline AI alternatives for UX Design.
How is the match percentage calculated?
It measures how much of Spline AI's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Spline AI's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.