# Compare Investi

> How Investi compares with other research tools: what each is for, where each is better, and who should pick which.

Canonical: https://tryinvesti.com/compare

- [Best AI tools for stock research (2026)](https://tryinvesti.com/compare/best-ai-tools-for-stock-research.md): There is no single best AI tool for stock research; there are tools for different jobs. Investi is an AI analyst and workspace on the SEC record. Fiscal.ai is a data terminal with an AI copilot. Perplexity Finance is a fast web answer engine. A general assistant with a data connector covers ad-hoc questions.
- [Fiscal.ai vs Investi](https://tryinvesti.com/compare/fiscal-ai.md): Fiscal.ai is a financial data company: a research terminal, a data API and connectors that put its data inside AI tools, with an AI copilot across the terminal. Investi is an AI analyst and workspace on the SEC record, where your notes and theses persist and every number links to its filing.
- [Koyfin vs Investi](https://tryinvesti.com/compare/koyfin.md): Koyfin is a market data platform: dashboards, charts and screeners you configure, across stocks, funds, yields, currencies and more, worldwide. Investi is an AI analyst and workspace built on the SEC record, where every number links to the filing it came from.
- [Perplexity Finance vs Investi](https://tryinvesti.com/compare/perplexity-finance.md): Perplexity Finance answers the question you have right now, with live sources, in a thread. Investi keeps your coverage: notes and theses sit next to each company, every number links to its SEC filing, and the next question starts from what you already know.
- [Seeking Alpha vs Investi](https://tryinvesti.com/compare/seeking-alpha.md): Seeking Alpha is a publishing platform for investing ideas: articles from contributors, news, quant and author ratings, and screeners. Investi is an AI analyst and workspace that answers from the SEC filings themselves, with a source on every number.