Gaussian Splatting Software Compared: 15 Tools for 2026

Compare 15 current Gaussian splatting tools for phone capture, 360 video, cloud or local 3DGS generation, splat editing, browser viewing, drone mapping, and client-ready virtual tours.

Short answer

Choose Gaussian splatting software by the job you need to complete: capture, generation, editing, viewing, or tour delivery. These categories require different tools.

Use Polycam, Scaniverse, or KIRI Engine when capture speed and mobile scanning matter. Use PostShot or Nerfstudio when you need local control, repeatable training, or a custom 3DGS pipeline. Use Splatica, Splatware, Splat Tour, or FreeGaussian when you want cloud generation from video or images and need to compare input support, cost, and output quality. Use SuperSplat when you already have a splat file and need a browser-based splat editor. Use Splat Labs when hosting, measurement, floor plans, hardware-linked capture, and enterprise collaboration matter. Use DJI Terra for drone mapping and aerial reconstruction. Use Real Horizons Spatial Studio when the workflow needs to go from flexible source media to a guided browser tour with waypoints, hotspots, embeds, CTAs, and analytics.

To see how Spatial Studio handles the full path, start with Spatial Studio Gaussian Splatting Software. Continue here to compare it with the wider tool category.

The practical question is not "which tool is best?" It is "what still has to happen after the splat exists?"

How this comparison was built

Real Horizons makes Spatial Studio and is included in this comparison, so this is not presented as an independent lab ranking. The purpose is to separate tools by the job they actually complete and make the trade-offs easier to verify.

We checked official product pages and documentation for the tools listed here on July 16, 2026. Capabilities, pricing, file support, and plan limits can change. We have not run every product against the same capture set, so claims about output quality are deliberately avoided until a controlled benchmark exists. Where a workflow is described as a strong fit, that judgment is based on its documented inputs, outputs, authoring features, and delivery model, not an undisclosed score.

For a paid project, verify the current product page and run one representative capture through the complete path: upload, reconstruction, cleanup, publishing, mobile playback, export, privacy, and client handoff.

Decide in 60 seconds

The tools below are not interchangeable. Start with the result you need to hand someone—not the most impressive demo.

If you already have a splat file, open it in the free Spatial Studio viewer before choosing a hosting or tour workflow. If you have source video or images, create a first splat and judge the complete path through publishing—not only the raw reconstruction.

Choose the right category first

Most searches for Gaussian splatting software mix several different jobs together. A tool that can train a raw 3DGS scene is not always the same tool that can turn it into a polished tour, and a 360 camera workflow has different needs from a phone-scan workflow.

Last checked: July 2026. Tool pages, pricing, exports, and file support change quickly, so verify the exact plan before making a client package depend on one workflow.

Looking for a splat editor or SuperSplat editor?

Choose SuperSplat when you already have a Gaussian splat and the main task is file-level cleanup: inspect the scene, select or crop unwanted regions, optimize it, and export or share the result. It is the clearest browser-first answer to searches for a "splat editor" or "SuperSplat editor."

Choose Spatial Studio's integrated splat editing workflow when cleanup is one step inside a larger delivery job. You can take the edited scene forward into a guided tour with an opening view, waypoints, hotspots, a share link, embeds, CTAs, and visitor analytics. See the detailed SuperSplat vs Spatial Studio comparison if you are deciding between a standalone editor and an end-to-end tour workflow.

Quick picks

Polycam

Polycam combines phone-based Gaussian splat capture with a wider scanning toolkit. It is a practical starting point when capture convenience is the priority and guided client delivery can happen elsewhere.

Scaniverse

Scaniverse is suited to fast iPhone capture, experimentation, and simple sharing. A separate publishing layer may still be needed for branding, structured navigation, and analytics.

KIRI Engine

KIRI Engine brings capture, 3DGS creation, masking, and related editing options into a scanner-style app. Check its current export formats and plan limits against the files your delivery workflow requires.

Luma AI

Luma AI is useful for quickly testing phone media and visual 3D experiments in the cloud. It is less directly aligned with repeatable real-estate or venue-tour delivery.

PostShot

PostShot provides local desktop processing and more control over training than a hosted capture app. It suits teams prepared to manage capture quality, hardware, processing settings, and a separate publishing step.

Nerfstudio / gsplat

Nerfstudio and gsplat are for research, engineering, and custom pipelines where Python, CUDA, camera data, and reproducibility are expected. They provide control rather than a ready-made client publishing workflow.

SuperSplat

SuperSplat is the clearest browser-first option here for opening, inspecting, cleaning, and optimizing an existing splat. It begins after capture or generation, so the source scene must come from another tool or pipeline.

Splatica

Splatica is focused on producing 3DGS scenes from 360 video and related spherical capture workflows. Evaluate it alongside the authoring, branding, embedding, and measurement tools needed after generation.

Splatware

Splatware combines cloud generation, a splat editor, animation tools, and a Virtual Tour Studio. It is a strong comparison for creators who want many 3DGS production tools in one subscription. Verify the current plan's training model, 360 upload, project, export, and virtual-tour limits against the number of client jobs you expect to deliver.

Splat Labs

Splat Labs is oriented toward professional hosting and collaboration. It connects Gaussian splat viewing with measurements, annotations, floor plans, access controls, portals, and hardware-linked workflows around XGRIDS and PortalCam. It is a stronger fit for managed scan projects and AEC-style delivery than for teams whose first need is flexible cloud reconstruction from ordinary phone or DSLR media.

Splat Tour

Splat Tour has a deliberately narrow promise: record a property with a phone and turn the video into a browser-based 3D tour. Its per-room credit framing is easier to translate into property jobs than generic compute credits. Compare its scene-size, room, navigation, export, hosting, and workflow limits when a project needs mixed capture sources or deeper authoring.

FreeGaussian

FreeGaussian is designed around low-friction online generation and exact workflows such as photos, 360 video, real estate, and drone captures. It is useful for a first experiment. Before using any free generator for paid work, confirm output ownership, privacy, retention, export formats, scene limits, support, and the path from a generated file to a branded client deliverable.

3DVista VT Pro

3DVista VT Pro is a mature desktop tour-authoring product covering panoramas, 3D assets, hotspots, VR, notes, and offline project workflows. Its depth can be useful for complex authoring, but it is a heavier workflow than a browser-led capture-to-tour path.

DJI Terra

DJI Terra belongs in the aerial mapping category: it fits DJI survey and reconstruction workflows rather than general interior capture or tour authoring.

Real Horizons Spatial Studio

Spatial Studio connects cloud splat generation to scene review, guided stops, hotspots, hosted links, embeds, CTAs, and analytics. It fits teams delivering tours of real places; a dedicated editor or custom pipeline is a better choice when the work ends at file cleanup or rendering research.

Tool matrix by job

Use this table to separate capture, generation, cleanup, tour authoring, and client delivery. Many teams use more than one tool.

If your workflow need is specific, use the specific guide: 360 Camera Gaussian Splatting, Splatica alternative for 360 video, SuperSplat vs Spatial Studio, Scaniverse vs Polycam, or Splat Virtual Tour Software.

Choose by stage

For file-format details, read the Gaussian Splat Viewer guide. For capture planning, start with Video to Gaussian Splat or 360 Camera Gaussian Splatting.

What to compare before choosing

Input support

Check what the tool accepts before you compare screenshots:

• Phone video.
• 360 video.
• DSLR or mirrorless image sets.
• Drone footage.
• Existing splat files.
• Camera poses or reconstructed data.
• Mixed media such as panoramas, photos, and floor plan context.

Flexible input matters when every project uses a different camera or capture path. Local control matters when privacy, batch processing, or custom settings are more important than convenience.

Output and export

Ask what you get at the end:

• A raw splat file.
• A cleaned or optimized splat.
• A mesh or standard 3D asset.
• A browser viewer.
• A shareable link.
• An embed for a website.
• A guided tour with labels, hotspots, and calls to action.

Many tools are strong at one output and weak at another. A great raw scene can still be hard to explain to a buyer, guest, client, or stakeholder.

Editing depth

Editing can mean different things:

• Cropping messy edges.
• Removing floaters.
• Setting scale or orientation.
• Masking an object.
• Adjusting color or appearance.
• Choosing the first camera view.
• Adding waypoints and labels.

Use an editor when the file needs cleanup. Use a tour tool when the audience needs a clear route through the space.

Delivery

Before choosing software, decide who opens the final link.

A creator may be fine with a raw viewer. A real estate buyer, hotel guest, campus visitor, client, or public stakeholder usually needs a starting view, guided movement, labels, hotspots, mobile checks, and a clear next step.

Common mistakes

• Choosing a tool from one polished demo instead of testing your own capture.
• Comparing viewers, editors, generators, and tour platforms as if they do the same job.
• Sending a raw splat to a client without a clear opening view.
• Ignoring mobile load behavior until after the link is shared.
• Forgetting export limits, file formats, hosting, embeds, CTAs, and analytics.
• Picking a local pipeline without checking who will maintain it.

FAQ

What is Gaussian splatting software?

It is software that helps capture, generate, edit, view, optimize, host, or publish 3D Gaussian Splatting scenes. Some products cover one stage. Others cover several.

Which Gaussian splatting software should I choose?

Choose by the job. Polycam, Scaniverse, and KIRI Engine fit mobile capture. Splatica and Splatware fit cloud and 360-oriented generation. PostShot and Nerfstudio fit local or technical generation. SuperSplat fits browser editing. Splat Labs fits professional hosting and scan collaboration. Splat Tour fits a narrow phone-video property workflow. DJI Terra fits drone mapping. Spatial Studio fits flexible capture-to-guided-tour delivery.

Which browser-based splat editor should I try first?

SuperSplat is a strong browser-based choice when you already have a splat file and need to inspect, clean, crop, optimize, or export it. Spatial Studio is the better fit when editing needs to continue into guided tour authoring, publishing, embeds, CTAs, and analytics.

What is the difference between a Gaussian splat viewer and a tour platform?

A viewer opens the scene. A tour platform adds structure around the scene: opening views, waypoints, labels, hotspots, share links, embeds, CTAs, and analytics.

Do I need 360 video?

No. 360 video can help for connected interiors, but phone video, DSLR images, drone media, and other capture sources can also work when the capture path is controlled.

What software turns a 360 camera into a Gaussian splat?

You need software or a workflow that can handle 360 video, recover usable camera motion, generate the 3DGS scene, and then publish it in a viewer or tour. Start with the 360 Camera Gaussian Splatting guide if the search intent is "360 camera to Gaussian splat" or "Gaussian splat from 360 video."

Is Gaussian splatting better than photogrammetry?

It depends on the job. Gaussian splatting is often strong for photorealistic scene viewing. Traditional photogrammetry or mesh workflows may be better when measurement, geometry editing, or standard 3D asset export matters more.

What should I test first?

Test the full path from capture to published link. Check scene quality, mobile load, first view, labels, hotspots, sharing, embeds, and the action you want visitors to take.

Next step

Start with the Spatial Studio Gaussian Splatting Software workflow page, then test one real capture through generation, review, publishing, and delivery.

Choose one real space, generate a splat, publish it as a guided browser tour, and judge the software by the finished link rather than the raw scene alone.

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