Finviz vs Koyfin
Finviz and Koyfin both sit in Quant, Data & Systematic, and are compared here on the same fields used across the index: Research Authority Score, published price, asset class, format and vintage. Both are classified independently, and neither pays for its position on this page.
Choose Finviz for
- —a higher Research Authority Score (82 against 80)
- —a longer track record (publishing since 2007)
Choose Koyfin for
- —the Financial data & analytics terminal angle specifically, against Stock screener & heatmaps
Data verified 2026-10-04 · independent scoring, no paid rankings
| Field | Finviz | Koyfin |
|---|---|---|
| Research Authority | 82/100 | 80/100 |
| Type | Analysis | Analysis |
| Category | Quant, Data & Systematic | Quant, Data & Systematic |
| Asset classes | Equities | Multi-Asset |
| Niche | Stock screener & heatmaps | Financial data & analytics terminal |
| Price | ~$40/mo | ~$39/mo |
| Access | Freemium | Freemium |
| Founded | 2007 | 2016 |
| Region | United States | United States |
| HQ | United States | United States |
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Frequently asked questions
Is Finviz better than Koyfin?
They lead on different things. Finviz scores 82/100 on Research Authority and covers Stock screener & heatmaps; Koyfin scores 80/100 and covers Financial data & analytics terminal. Finviz is the stronger pick if you want a higher Research Authority Score (82 against 80), or a longer track record (publishing since 2007). Koyfin is the stronger pick for the Financial data & analytics terminal angle specifically, against Stock screener & heatmaps.
Is Finviz cheaper than Koyfin?
Finviz lists ~$40/mo (Freemium); Koyfin lists ~$39/mo (Freemium). Price is only comparable at the tier level: an entry tier at one desk and an institutional tier at another are not the same product, so check which tier actually gives you the coverage you need.
What is the difference between Finviz and Koyfin?
Finviz is classified as Analysis covering Equities, publishing since 2007 from United States. Koyfin is classified as Analysis covering Multi-Asset, publishing since 2016 from United States. The practical difference is usually format: both publish in the same format, so the split is coverage and price.
Can I subscribe to both Finviz and Koyfin?
Yes, and for desks in the same category it is often rational: overlapping coverage confirms or contradicts a thesis, which is useful when you are sizing a position. The cost test is whether the second subscription changes a decision. If it only repeats the first, the money is better spent on a desk in a category you do not currently read.