# Modelfy 3D vs Spline

Modelfy 3D records 66,470 monthly visits with -4.8% month-over-month growth and Freemium pricing. Spline records 588,316 monthly visits with -6.1% growth and Freemium pricing.

| Metric | [Modelfy 3D](https://openaitools.app/tool/modelfy-3d) | [Spline](https://openaitools.app/tool/spline) |
| :--- | :--- | :--- |
| Website URL | https://modelfy.art | http://spline.design |
| Categories | AI 3D Model Generator, Image to 3D Model, AI Graphic Design | AI 3D Model Generator, AI Style Transfer, AI Design Generator |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 66,470 | 588,316 |
| MoM Growth Rate | -4.8% | -6.1% |
| Primary Market | United States | India |
| Direct Visits | 26,951 | 212,692 |
| Review Score | 3.9 | 4.7 |
| Saved Count | 2 | 22 |
| Supported Platforms | Website | Website |

## Modelfy 3D

Modelfy 3D is an online AI image-to-3D platform aimed at creators who need 3D assets but do not want to spend days modelling them by hand. You upload a JPG, PNG or WEBP image, pick a quality tier, and the service runs its own neural reconstruction pipeline to produce a mesh with optional texture maps. Output can be downloaded in GLB for web and game engines, OBJ for 3D software, or STL for 3D printing, together with preview images.

The product markets itself on speed and output density. Four precision tiers range from a fast 15K-polygon draft up to a 300K-polygon Ultra model, with adaptive octree resolution control and inference steps tuned per tier. A built-in asset library lets you filter, tag, favourite and archive past conversions, which matters once you are building a library of dozens of props or product models rather than making one-offs.

Pricing is credit-based with a free first model and a freemium entry point, so casual users can test the workflow before committing. Because results depend heavily on input image quality — clean backgrounds and clear silhouettes reconstruct best — the practical workflow is usually: shoot or select a clean reference, generate a draft at low polygon count, then re-run at Pro or Ultra once the shape looks right.

**Pricing & Plans:** Freemium, credit-based. The first model is free and a limited free tier is offered; paid plans unlock higher polygon tiers (Standard, Pro, Ultra) and bulk texture generation. Exact prices vary and are shown on the site's pricing page.

- **Image-to-3D reconstruction:** Upload a single photo or several reference images and get back a textured 3D mesh generated by the platform's own neural network pipeline.
- **Four precision tiers up to 300K polygons:** Choose Fast (15K), Standard (30K), Pro (60K) or Ultra (300K polygons) depending on whether you need a quick draft or a production-ready asset.
- **Multi-format export with textures:** Download models as GLB for web and games, OBJ for DCC tools, or STL for 3D printing, including generated texture maps and preview renders.
- **Built-in asset management:** Organise conversions with filters, tags, favourites and archiving, plus custom titles and descriptions for each generated model.
- **Optional PBR texture generation:** Toggle texture generation on or off per job so you can keep raw geometry when you plan to hand-paint or retexture later.

**Strengths:** No 3D modelling experience required — the whole workflow is upload, choose quality, download; Wide output range from 15K drafts to 300K-polygon Ultra models; Exports in GLB, OBJ and STL with texture maps, covering web, DCC and printing workflows; Built-in asset library with tagging and archiving helps manage larger libraries of generated models

**Limitations:** Quality depends heavily on the input image — cluttered backgrounds and ambiguous silhouettes produce weak geometry; Credit-based pricing can get expensive if you iterate a lot at the Ultra tier; Generated meshes still need retopology and UV cleanup for serious production pipelines

[Profile (Markdown)](https://openaitools.app/tool/modelfy-3d.md)

## Spline

Spline brings 3D design into the browser so designers, developers and marketers can build interactive 3D without a heavyweight desktop pipeline. The editor covers primitives, booleans and sculpting, plus 3D generation, layered materials, lighting and post-processing. Animation and interaction are handled through states, keyframes, events and physics, and the whole file runs with real-time performance.

A standout feature is agent collaboration: you can connect assistants such as Claude, ChatGPT, Cursor or Codex through Spline MCP so an agent can read and write to the live scene, then hand it back to your team for refinement in the very same file. Because everything the agent produces is a regular Spline object, teammates can select, restyle, animate or undo it by hand at any point.

Publishing targets the modern web and mobile stacks. You can share a link, embed a viewer or export code for web (WebGPU/WebGL), add a native SwiftUI or Metal view for Apple apps, or build for Android with Vulkan and Jetpack Compose. Spline is used for interactive product design, brand and marketing pages, immersive experiences, gamified sites and education.

**Pricing & Plans:** Spline offers a free tier to start building in 3D, with paid plans for individuals and teams and a dedicated Enterprise offering. Exact seat and feature limits per tier are listed on the Spline pricing page.

- **In-browser 3D editor:** Model with primitives, booleans and sculpting, and use 3D generation to create objects from prompts.
- **Materials, lighting and post-processing:** Apply layered materials, lights and post-processing effects to give scenes a polished, production-ready look.
- **Animation and interaction:** Build interactivity using states, keyframes, events and physics so scenes respond to scroll, hover and other triggers.
- **Agent collaboration over MCP:** Connect AI coding agents to read, write and frame the live scene, then refine the same file by hand with your team.
- **Ship to web, iOS and Android:** Publish a link, embed a viewer, export code for the web, or create native Apple and Android views and builds.

**Strengths:** Runs entirely in the browser, so there is no heavy install or setup barrier; Real-time collaboration and agent workflows keep designers and developers in one shared file; One scene publishes to web, iOS and Android with platform-native renderers; Broad feature set spanning modeling, materials, animation, physics and interaction

**Limitations:** Advanced 3D work may still require a learning curve for newcomers; Performance and export options depend on the device and platform you target; Team and enterprise capabilities sit behind paid tiers

[Profile (Markdown)](https://openaitools.app/tool/spline.md)

## Frequently Asked Questions

### How do Modelfy 3D and Spline compare in monthly traffic?

Modelfy 3D has 66,470 monthly visits, while Spline has 588,316. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Modelfy 3D has a month-over-month growth rate of -4.8%; Spline has -6.1%.

### How does pricing compare?

Modelfy 3D: Freemium. Freemium, credit-based. The first model is free and a limited free tier is offered; paid plans unlock higher polygon tiers (Standard, Pro, Ultra) and bulk texture generation. Exact prices vary and are shown on the site's pricing page. Spline: Freemium. Spline offers a free tier to start building in 3D, with paid plans for individuals and teams and a dedicated Enterprise offering. Exact seat and feature limits per tier are listed on the Spline pricing page.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Tripo AI](https://openaitools.app/tool/tripo-ai) | 25,209,679 | +73.2% | Freemium | Generates 3D assets rapidly from text or images, but focuses on object creation rather than interactive web scene composition. | [.md](https://openaitools.app/tool/tripo-ai.md) |
| 2 | [Hyper3D Rodin](https://openaitools.app/tool/rodin) | 10,751,371 | +11.2% | Freemium, Free Trial, Paid, Contact for Pricing | Produces highly detailed 3D models from 2D references, but provides fewer interactive scene building and animation tools than Spline. | [.md](https://openaitools.app/tool/rodin.md) |
| 3 | [Framer](https://openaitools.app/tool/framer-ai) | 4,974,738 | -5.7% | Freemium | The pro website builder with a design agent on a fully editable canvas | [.md](https://openaitools.app/tool/framer-ai.md) |
| 4 | [ComfyUI](https://openaitools.app/tool/comfyui) | 4,379,348 | +13.4% | Contact for Pricing, Free | Node-based visual AI studio for images, video, 3D and audio | [.md](https://openaitools.app/tool/comfyui.md) |
| 5 | [Neural4D](https://openaitools.app/tool/neural4d) | 444,081 | +27.1% | Freemium | Converts multimedia into textured 3D models with animation support, but offers less control over custom web interactivity. | [.md](https://openaitools.app/tool/neural4d.md) |
| 6 | [Sloyd](https://openaitools.app/tool/sloyd) | 427,573 | -5.8% | Freemium | Offers parametric 3D model generation for rapid prototyping, but lacks Spline's freeform vector modeling and interactive web animation canvas. | [.md](https://openaitools.app/tool/sloyd.md) |
| 7 | [Image to STL](https://openaitools.app/tool/image-to-stl) | 116,493 | -21.3% | Freemium | Turn any 2D photo into a 3D-printable STL file with AI | [.md](https://openaitools.app/tool/image-to-stl.md) |
| 8 | [Image to 3D AI](https://openaitools.app/tool/image-to-3d-ai) | 109,913 | +47.3% | Freemium, Free Trial | Turn a single image or text prompt into a usable 3D model in minutes | [.md](https://openaitools.app/tool/image-to-3d-ai.md) |
| 9 | [Alpha3D](https://openaitools.app/tool/alpha3d-io) | 107,537 | -8.7% | Freemium, Free Trial, Contact for Pricing | Delivers production-ready 3D assets with automated retopology, but lacks Spline's interactive web design and real-time state management. | [.md](https://openaitools.app/tool/alpha3d-io.md) |
| 10 | [Marble](https://openaitools.app/tool/marble) | 102,577 | -48.8% | Freemium, Paid | Generate, edit, and share explorable 3D worlds from text, images, or video | [.md](https://openaitools.app/tool/marble.md) |

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Source: https://openaitools.app/compare/modelfy-3d-vs-spline

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