CVAT vs Snorkel:Which is more popular?
In September 2026, CVAT and Snorkel were level in searches among data labelling platforms worldwide, with an estimated 33.1K branded searches each, at 2.3% of the total each. When we asked ChatGPT and Google AI Overviews about data labelling platforms, CVAT appeared in all five answers and Snorkel in none.
Who do people search for more?
CVAT and Snorkel are searched for about as often as each other.
Who does AI mention more?
CVAT, mentioned in every answer we collected
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Top data labelling platforms in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, CVAT appeared in all five answers. Snorkel did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Label Studio1st
Labelbox2nd- CVAT3rd
SuperAnnotate4th
Encord5th
Roboflow6th
Scale AI7th
Appen8th
Snorkel–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- CVAT5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Label Studio5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Labelbox5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Roboflow4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Scale AI2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Encord2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- SuperAnnotate2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Appen1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Snorkel0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about data labelling platforms
5 answers
Asked ChatGPT
“Which data labelling platform should I use?”
Asked ChatGPT
“What are the best data labelling platforms?”
Asked ChatGPT
“What's the best data labelling platform for training data?”
Searched Google, AI Overview
“data labelling platforms”
Searched Google, AI Overview
“data annotation tools”
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 20, 2026.
Is CVAT or Snorkel more popular in search?
This chart shows how often people search Google for CVAT and Snorkel by name. Each line represents a brand's share of searches for all nine data labelling platforms we track, month by month, from English-language searches worldwide.
Share of searches by month for CVAT, Snorkel. The figures are in the table below the chart.
View monthly share of searches table
| Month | Appen | Roboflow | Scale AI | CVAT | Snorkel | Label Studio | Labelbox | Encord | SuperAnnotate |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 72.7% | 9.8% | 9.8% | 2.4% | 0.72% | 2% | 1.3% | 0.59% | 0.59% |
| Nov 2025 | 74% | 10% | 8.2% | 2.5% | 0.73% | 2% | 1.3% | 0.49% | 0.73% |
| Dec 2025 | 70.5% | 11.6% | 9.5% | 2.9% | 0.7% | 1.9% | 1.6% | 0.47% | 0.85% |
| Jan 2026 | 73.8% | 10% | 8.2% | 2.5% | 0.9% | 1.6% | 1.6% | 0.49% | 0.9% |
| Feb 2026 | 71% | 11.7% | 7.8% | 2.3% | 1.6% | 1.9% | 1.9% | 0.7% | 1.1% |
| Mar 2026 | 73.1% | 9.9% | 8.1% | 2.4% | 1.1% | 2% | 1.6% | 0.72% | 1.1% |
| Apr 2026 | 71.5% | 11.8% | 7.9% | 2.4% | 1.1% | 1.9% | 1.6% | 0.58% | 1.3% |
| May 2026 | 72.4% | 9.8% | 9.8% | 2.4% | 1.1% | 1.6% | 1.3% | 0.59% | 1.1% |
| Jun 2026 | 69.5% | 11.5% | 9.4% | 2.8% | 1.3% | 1.9% | 1.5% | 0.84% | 1.3% |
| Jul 2026 | 72.1% | 9.7% | 7.9% | 2.9% | 1.6% | 2% | 1.3% | 0.87% | 1.6% |
| Aug 2026 | 72.4% | 9.8% | 8% | 2.4% | 2.4% | 1.6% | 1.3% | 0.88% | 1.3% |
| Sep 2026 | 70.7% | 9.6% | 9.6% | 2.3% | 2.3% | 1.6% | 1.6% | 1.3% | 1% |
How has the CVAT and Snorkel comparison changed over the last 12 months?
3 findings
- CVAT was ahead of Snorkel in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, CVAT’s share of searches among data labelling platforms worldwide moved from 2.4% to 2.3%, and its estimated monthly branded searches moved from 40.5K to 33.1K.
- Across the 12 months ending September 2026, Snorkel’s share of searches among data labelling platforms worldwide moved from 0.72% to 2.3%, and its estimated monthly branded searches moved from 12.1K to 33.1K.
How did search popularity change for data labelling platforms worldwide in September 2026?
2 changes
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using CVAT’s and Snorkel’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.
Other head-to-heads among data labelling platforms
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