Brandwave

3D Slicer vs RadiAnt DICOM Viewer:Which is more popular?

In September 2026, 3D Slicer and RadiAnt DICOM Viewer were level in searches among medical imaging software worldwide, with an estimated 27.1K versus 25.1K branded searches, at 2.3% and 2.1% of the total. When we asked ChatGPT and Google AI Overviews about medical imaging software, 3D Slicer and RadiAnt DICOM Viewer each appeared in four of the five answers. 3D Slicer and RadiAnt DICOM Viewer were each mentioned first in two of the four answers that named either.

Among medical imaging software worldwide in September 2026

Who do people search for more?

3D Slicer, about 8% more searches than RadiAnt DICOM Viewer

3D Slicer 27.1K searchesRadiAnt DICOM Viewer 25.1K searches

Who does AI mention more?

Both were mentioned in 4 of 5 answers.

3D Slicer in 4 of 5RadiAnt DICOM Viewer in 4 of 5

Who does AI recommend more?

Each is named first in 2 of 4 answers.

3D Slicer first in 2RadiAnt DICOM Viewer first in 2

Follow 3D Slicer vs RadiAnt DICOM Viewer and get free monthly updates on what changed

By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy

Track your brand against a rival →

Top medical imaging software in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, 3D Slicer and RadiAnt DICOM Viewer were each mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. 3D Slicer and RadiAnt DICOM Viewer were each listed first in two of the four answers that named either.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Weasis1st
  2. 3D Slicer2nd
  3. RadiAnt DICOM Viewer3rd
  4. Horos4th
  5. OsiriX MD5th
  6. OHIF Viewer6th
  7. Sectra7th
  8. Philips8th
  9. GE HealthCare9th
  10. Fujifilm–
  11. +1 more

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • 3D Slicer4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • RadiAnt DICOM Viewer4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Weasis3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • OsiriX MD3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • OHIF Viewer3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Horos3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • GE HealthCare1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Philips1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Sectra1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Fujifilm0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

+1 more

See every answer about medical imaging software

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.

Is 3D Slicer or RadiAnt DICOM Viewer more popular in search?

This chart shows how often people search Google for 3D Slicer and RadiAnt DICOM Viewer by name. Each line represents a brand's share of searches for all 11 medical imaging software we track, month by month, from English-language searches worldwide.

3D Slicer and RadiAnt DICOM Viewer among medical imaging software worldwide, by month

Share of searches by month for 3D Slicer, RadiAnt DICOM Viewer. The figures are in the table below the chart.

View monthly share of searches table
MonthFujifilmGE HealthCarePhilips3D SlicerRadiAnt DICOM ViewerSectraWeasisOsiriX MDAgfa HealthCareOHIF ViewerHoros
Oct 202563.6%10.4%19%2.1%1.7%1.1%0.63%0.7%0.34%0.19%0.15%
Nov 202562.3%8.3%22.8%2.1%1.6%1.1%0.61%0.57%0.27%0.22%0.14%
Dec 202567%7.4%20.2%1.8%1.5%0.81%0.44%0.49%0.19%0.16%0.11%
Jan 202667.7%9.1%16.7%1.8%2.1%0.82%0.55%0.61%0.24%0.2%0.13%
Feb 202662.6%10.2%18.7%2.5%2.4%1.4%0.75%0.7%0.33%0.27%0.18%
Mar 202667.1%11%13.5%2.7%2.5%1.2%0.66%0.61%0.29%0.29%0.15%
Apr 202667.2%11%13.5%2.7%2.5%1.2%0.66%0.61%0.29%0.24%0.16%
May 202670.8%9.5%11.6%2.8%2.2%1%0.7%0.64%0.31%0.25%0.16%
Jun 202667.1%11%13.5%2.7%2.1%1.5%0.81%0.61%0.36%0.29%0.16%
Jul 202672.9%9.7%9.7%2.4%2.2%1.1%0.72%0.53%0.32%0.26%0.14%
Aug 202670.8%9.5%11.6%2.3%2.6%1%0.85%0.52%0.31%0.25%0.14%
Sep 202669.5%11.4%11.4%2.3%2.1%1.2%0.84%0.52%0.3%0.24%0.16%

How has the 3D Slicer and RadiAnt DICOM Viewer comparison changed over the last 12 months?

3 findings
  • The lead changed hands 4 times in the 12 months ending September 2026: RadiAnt DICOM Viewer took it in January 2026, 3D Slicer took it in February 2026, RadiAnt DICOM Viewer took it in August 2026, 3D Slicer took it in September 2026.
  • Across the 12 months ending September 2026, 3D Slicer’s share of searches among medical imaging software worldwide moved from 2.1% to 2.3%, and its estimated monthly branded searches held steady at 27.1K.
  • Across the 12 months ending September 2026, RadiAnt DICOM Viewer’s share of searches among medical imaging software worldwide moved from 1.7% to 2.1%, and its estimated monthly branded searches moved from 22.5K to 25.1K.

How did search popularity change for medical imaging software worldwide in September 2026?

2 changes

  1. In September 2026, RadiAnt DICOM Viewer lost share of searches among medical imaging software worldwide, from 2.6% to 2.1%.

  2. In September 2026, 3D Slicer rose from 5th to 4th among medical imaging software worldwide.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using 3D Slicer’s and RadiAnt DICOM Viewer’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

3D Slicer

1 branded search term

  • 3d slicer

RadiAnt DICOM Viewer

2 branded search terms

  • radiant dicom viewer
  • radiant viewer

How the Brand Demand Index is measured

Other head-to-heads among medical imaging software

Creator with pink hair and a pink jacket

Put your own brand in this comparison

Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.

Start free