FactSet vs Koyfin:Which is more popular?
In September 2026, FactSet had more branded searches than Koyfin among financial data platforms worldwide. FactSet had about 90,500 branded searches, while Koyfin had 49,500. FactSet made up 4.3% of all financial data platform searches we track, and Koyfin accounted for 2.4%. When we asked ChatGPT and Google AI Overviews about financial data platforms, FactSet and Koyfin each appeared in four of the five answers. FactSet was mentioned before Koyfin in three out of four answers.
Who do people search for more?
FactSet, about 83% more searches than Koyfin
Who does AI mention more?
Both were mentioned in 4 of 5 answers.
Who does AI recommend more?
FactSet, named ahead of Koyfin in 3 of 4 answers
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Top financial data platforms in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, FactSet and Koyfin were each mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. FactSet was listed before Koyfin in three out of four answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Bloomberg4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers- FactSet4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Koyfin4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
S&P Capital IQ4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
PitchBook2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
LSEG Workspace2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Financial Modeling Prep2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers- Refinitiv1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Morningstar0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about financial data platforms
5 answers
Asked ChatGPT
“Which financial data platform should I use?”
Asked ChatGPT
“What are the best financial data platforms?”
Asked ChatGPT
“What's the best financial data platform for market research?”
Searched Google, AI Overview
“financial data platform”
Searched Google, AI Overview
“financial market data”
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 FactSet or Koyfin more popular in search?
This chart shows how often people search Google for FactSet and Koyfin by name. Each line represents a brand's share of searches for all nine financial data platforms we track, month by month, from English-language searches worldwide.
Share of searches by month for FactSet, Koyfin. The figures are in the table below the chart.
View monthly share of searches table
| Month | Bloomberg | Morningstar | FactSet | PitchBook | Koyfin | Refinitiv | LSEG Workspace | S&P Capital IQ | Financial Modeling Prep |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 73.5% | 14.8% | 3.6% | 3% | 2% | 1.6% | 0.61% | 0.64% | 0.27% |
| Nov 2025 | 70.1% | 17.2% | 4.2% | 3.5% | 1.9% | 1.6% | 0.59% | 0.61% | 0.31% |
| Dec 2025 | 68.3% | 20.5% | 3.4% | 2.8% | 2.3% | 1.5% | 0.46% | 0.49% | 0.37% |
| Jan 2026 | 70.4% | 17.3% | 3.5% | 3.5% | 2.3% | 1.6% | 0.48% | 0.61% | 0.38% |
| Feb 2026 | 69.8% | 17.2% | 4.2% | 3.5% | 2.3% | 1.5% | 0.58% | 0.61% | 0.38% |
| Mar 2026 | 76% | 12.5% | 3.1% | 3.7% | 2.1% | 1.4% | 0.49% | 0.45% | 0.34% |
| Apr 2026 | 73% | 14.7% | 3.6% | 3% | 2.4% | 1.6% | 0.61% | 0.63% | 0.48% |
| May 2026 | 70.2% | 17.2% | 3.5% | 2.8% | 2.8% | 1.6% | 0.67% | 0.61% | 0.57% |
| Jun 2026 | 73.3% | 14.7% | 3.6% | 3% | 2.4% | 1.3% | 0.57% | 0.54% | 0.48% |
| Jul 2026 | 73.2% | 14.7% | 3.6% | 3% | 2.4% | 1.3% | 0.66% | 0.64% | 0.48% |
| Aug 2026 | 70.9% | 17.4% | 3.5% | 2.9% | 2.3% | 1.3% | 0.78% | 0.62% | 0.38% |
| Sep 2026 | 71.3% | 14.3% | 4.3% | 4.3% | 2.4% | 1.6% | 0.78% | 0.77% | 0.31% |
How has the FactSet and Koyfin comparison changed over the last 12 months?
3 findings
- FactSet was ahead of Koyfin in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, FactSet’s share of searches among financial data platforms worldwide moved from 3.6% to 4.3%, and its estimated monthly branded searches moved from 110K to 90.5K.
- Across the 12 months ending September 2026, Koyfin’s share of searches among financial data platforms worldwide moved from 2% to 2.4%, and its estimated monthly branded searches moved from 60.5K to 49.5K.
How did search popularity change for financial data platforms worldwide in September 2026?
2 changes
In September 2026, FactSet gained share of searches among financial data platforms worldwide, from 3.5% to 4.3%.
Estimated monthly branded searches for Koyfin worldwide fell 18.2% over 12 measured months, from 60.5K to 49.5K in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using FactSet’s and Koyfin’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 financial data platforms
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