Software Alternatives, Accelerators & Startups

Spatius VS Angle

Compare Spatius VS Angle and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Spatius logo Spatius

Next-generation real-time digital avatar infrastructure | Affordable, Accessible, Alive
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Angle logo Angle

Angle lets you quickly create app presentations using our massive library of 5000+ mockups in Figma, Sketch and XD.
  • Spatius Spaitus.ai Home Page
    Spaitus.ai Home Page //
    2026-08-03

Spatius is next-generation real-time digital human infrastructure that enables AI to communicate through natural, expressive digital characters rather than text and voice alone. Companies can use Spatius across AI education, recruiting interviews, customer service, smart terminals, and companion products to create more engaging and lifelike user experiences.

Powered by its self-developed cloud-edge 3DGS technology, Spatius addresses visual quality, deployability, and cost at the same time. The product runs across web, mobile, and intelligent hardware, remains stable on constrained networks and a wide range of devices, and supports long-duration, high-concurrency interactions at predictable costs.

Spatius currently serves TAL Education and other leading customers in the education, recruiting, smart devices , and AI companion sectors. These products have reached millions of end users and supported tens of millions of digital human conversations, helping customers take real-time digital humans from demos into long-term, large-scale production.

  • Angle Landing page
    Landing page //
    2022-12-24

Spatius

Website
spatius.ai
$ Details
freemium
Release Date
2026 August
Startup details
Country
Singapore
Employees
20 - 49

Spatius features and specs

  • Photorealistic Real-Time Digital Humans
    Bring AI conversations to life with natural lip synchronization, facial expressions, and lifelike 3D characters. Spatius turns generated speech into responsive digital human animation in real time.
  • Cloud-Edge 3DGS Architecture
    Spatius combines lightweight cloud-based motion generation with on-device 3D Gaussian Splatting rendering. This architecture delivers high visual quality without continuously streaming rendered video from cloud GPUs.
  • Stable on Low-Bandwidth Networks
    Instead of transmitting a heavy video stream, Spatius sends lightweight motion data to the client device. This enables stable interactions on constrained, shared, or variable networks and helps prevent frozen or degraded avatar video.
  • Cross-Platform SDKs
    Deploy digital humans across web, iOS, Android, smart terminals, and intelligent hardware. Spatius supports modern browser and native rendering technologies, including WebGL/WebGPU, Metal, and Vulkan.
  • Built for Long-Running, High-Concurrency Use
    Spatius is designed for extended conversations and large-scale production deployments. Its edge-rendering architecture reduces dependence on cloud GPU capacity, enabling predictable costs as usage and concurrency grow.
  • Flexible AI Integration and Custom Avatars
    Connect Spatius to your preferred ASR, LLM, TTS, and real-time communication stack through standard audio-streaming interfaces. Teams can choose ready-made characters or deploy custom-branded 3DGS avatars for their own products.

Angle features and specs

  • Cross-Platform Support
    Angle.sh provides compatibility across different operating systems, making it a versatile tool for developers working in diverse environments.
  • Simplicity
    The tool is designed for simplicity, allowing users to perform complex tasks with minimal code and effort.
  • Open Source
    Angle.sh is open source, which means it's freely accessible and can be modified to suit specific development needs.
  • Active Community
    Having an active community helps in terms of support, shared insights, and user-generated improvements.
  • Automation-Friendly
    Angle.sh can be easily integrated into various workflows for automating repetitive tasks, thereby increasing productivity.

Possible disadvantages of Angle

  • Limited Features
    Compared to other, more robust tools, Angle.sh may lack some advanced features that are critical for certain applications.
  • Learning Curve
    New users may experience a learning curve at the beginning as they adapt to the syntax and operational methods.
  • Dependency Management
    Users might face challenges with dependency management, especially when integrating with larger, more complex systems.
  • Limited Documentation
    There could be gaps in available documentation, which can make troubleshooting and advanced use cases more challenging.
  • Performance Overhead
    In some instances, there can be performance overheads when executing scripts, especially in resource-constrained environments.

Analysis of Spatius

Overall verdict

  • I don't have verified, up-to-date information about Spatius (spatius.ai) to make a reliable assessment of its quality, features, or performance. I cannot confirm specific details about this product/service.

Why this product is good

  • Insufficient verified data available about this specific product
  • Cannot confirm claims about features, pricing, or performance without reliable sources
  • Recommend checking recent user reviews, independent tech publications, or the company's official documentation directly

Recommended for

  • Users should research current reviews on independent platforms
  • Consider requesting a demo or trial directly from the company
  • Check recent user testimonials and case studies
  • Verify claims through third-party tech review sites

Spatius videos

Teaser Homo Spatius Designers de lโ€™espace

Angle videos

Math Antics - Angle Basics

More videos:

  • Review - Geometry | Find the angle #math #tutor #mathtrick #learning #geometry #angles #x
  • Review - Parallel and Perpendicular Lines, Transversals, Alternate Interior Angles, Alternate Exterior Angles

Category Popularity

0-100% (relative to Spatius and Angle)
AI Tools
100 100%
0% 0
Design Tools
0 0%
100% 100
Avatar Generator
100 100%
0% 0
Prototyping
0 0%
100% 100

Questions & Answers

As answered by people managing Spatius and Angle.

What makes your product unique?

Spatius's answer

Spatius combines photorealistic 3D Gaussian Splatting avatars with a cloud-edge rendering architecture built specifically for real-time AI interaction. Instead of rendering every frame on cloud GPUs and streaming it as video, Spatius sends lightweight motion data to the userโ€™s device, where the avatar is rendered locally.

This approach addresses visual quality, network reliability, device coverage, and operating cost at the same time. It allows digital humans to remain responsive during long conversations, work across web, mobile, and intelligent hardware, and scale to high-concurrency production environments.

Why should a person choose your product over its competitors?

Spatius's answer

Spatius combines photorealistic 3D Gaussian Splatting avatars with a cloud-edge rendering architecture built specifically for real-time AI interaction. Instead of rendering every frame on cloud GPUs and streaming it as video, Spatius sends lightweight motion data to the userโ€™s device, where the avatar is rendered locally.

This approach addresses visual quality, network reliability, device coverage, and operating cost at the same time. It allows digital humans to remain responsive during long conversations, work across web, mobile, and intelligent hardware, and scale to high-concurrency production environments.

How would you describe the primary audience of your product?

Spatius's answer

Spatius is built for companies and developers creating AI products that benefit from natural, face-to-face interaction. Its primary users include teams working in AI education, recruiting and interviews, customer service, smart terminals, digital assistants, intelligent devices, and AI companion products.

It is especially well suited to organizations that require long-duration conversations, high concurrency, cross-platform deployment, custom-branded characters, or reliable operation on constrained networks and hardware.

What's the story behind your product?

Spatius's answer

Spatius was created to close the gap between digital human demonstrations and real-world deployment. Many avatar technologies can produce an impressive short demo, but become difficult or expensive to operate when conversations last longer, user numbers grow, or products must run across diverse devices and network environments.

The Spatius team developed its own cloud-edge 3DGS technology to solve these production challenges together. Today, Spatius helps companies turn AI into a more natural and expressive presence, bringing real-time digital humans into education, recruiting, smart devices, customer-facing terminals, and companion applications.

Which are the primary technologies used for building your product?

Spatius's answer

Spatius is primarily built on proprietary 3D Gaussian Splatting technology and a cloud-edge rendering architecture.

Its cloud-based Motion Server converts generated speech into lightweight facial and motion data, while the AvatarKit SDK renders and animates the 3DGS character locally on the client device. Platform technologies include WebGL and WebGPU for web applications, Metal for iOS, and Vulkan for Android. Spatius can receive real-time audio through technologies such as WebSocket, WebRTC, LiveKit, and Agora, and can integrate with third-party ASR, LLM, and TTS providers.

Who are some of the biggest customers of your product?

Spatius's answer

TAL Education is one of Spatiusโ€™s leading customers. Spatius also works with established companies across education, recruiting, smart devices, and AI companion products.

Products powered by Spatius have reached millions of end users and supported tens of millions of digital human conversations, demonstrating the platformโ€™s ability to operate in long-term, large-scale production environments.

User comments

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Social recommendations and mentions

Based on our record, Angle seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Spatius mentions (0)

We have not tracked any mentions of Spatius yet. Tracking of Spatius recommendations started around May 2026.

Angle mentions (2)

  • Does anyone know where designers make multi-iphone image screens with their mockups?
    Hey there. You can always use the Angle plug in https://angle.sh/ it is free both for figma and sketch but it also a paid version I personally use the free. It is more than enough. Source: about 4 years ago
  • What tool is this?
    Thereโ€™s a handful of plugins you can find to apply your designs to mobile mock-ups like this. If you want professional ones, Iโ€™ve found Angle to be top tier, the full library is a little pricey, but worth it if you have the need. Source: over 4 years ago

What are some alternatives?

When comparing Spatius and Angle, you can also consider the following products

Anam - The Face of AI

shotsnapp - Create beautiful device mockup presentation

LiveAvatar by HeyGen - Realtime lifelike interactive avatars for conversational AI

Dimmy.Club - Device mockup generator for your website and app screenshots

Synthesia.io - Create AI videos by simply typing in text. Make engaging videos for e-learning, customer onboarding, etc. No need for actors, cameras or audio equipment.

Device Shots - Generate high-resolution device mockups using a screenshot.