Best free AI stock analysis tools: 9 free plans compared
The best free AI stock analysis tool depends on what you want: a score, a screener, or a second opinion from several AI models. Danelfin and AltIndex give AI scores, TipRanks adds analyst data, Prospero's core app is free, and QuantCall AI (ours) compares several AI models on one stock with 2 free analyses a day.
Free plans compared
We list what each free plan includes. QuantCall AI is ours, so weigh our placement accordingly. We haven't scored or ranked these tools, and the list isn't an endorsement.
| Tool | What it does | Free plan | Paid from |
|---|---|---|---|
| QuantCall AI (ours) | Runs one ticker through several AI models and shows where they split | 2 analyses a day, with Claude, GPT and Gemini | Pro $8.99/mo, Premium $19.99/mo |
| Danelfin | Daily 1 to 10 AI Score for US and European stocks and US ETFs | Top-10 rankings, 10 reports a month, five-security portfolio | From $22/mo billed annually |
| TipRanks | AI equity research, Smart Score, analyst and insider data | Free account with limited research | Varies by promotion and channel |
| Seeking Alpha | Quant Ratings, screeners and editorial research | Basic access; Quant Ratings need Premium | $299/year |
| WallStreetZen | Zen Ratings grades, ranked lists and a screener | Many stock pages, limited screening | $19.50/mo billed annually |
| Kavout | AI stock picker, research agents and alerts | 10 research credits a month, limited US access | From $16/mo billed annually |
| AltIndex | Daily 0 to 100 AI Score from alternative data | Core stock analysis and daily AI Scores | From $29/mo or $199/yr |
| Intellectia AI | AI picker, screener, swing signals and alerts | 400 total credits | From $11.96/mo billed annually |
| Prospero.ai | Daily picks, signals and sentiment, mostly on mobile | Core app is free | No subscription fee listed |
How to choose
- Want one simple score? Look at score-based tools like Danelfin or AltIndex.
- Want analyst and insider data? Look at TipRanks.
- Want to see whether AI models agree? That's what we built QuantCall AI for. See multi-model AI stock analysis.
- Want to screen for ideas? Compare the free limits on WallStreetZen and Intellectia AI.
What to check in any AI stock tool
- How recent is its data, and does it say?
- Does it explain why, or just hand you a score?
- Does it show the bear case?
- Does it make performance claims? If so, can you verify them?
Common questions
What is the best free AI stock analysis tool?
There's no single best one. Danelfin and AltIndex offer scores, TipRanks adds analyst data, and QuantCall AI, which is ours, compares several AI models on one stock.
Is there a completely free AI stock analyzer?
Most have limited free plans. Prospero.ai's core app is listed as free, and others cap reports, credits or daily analyses. QuantCall AI's free plan gives 2 analyses a day.
Are AI stock picks reliable?
Treat them as a starting point. Verify the facts, look at the opposing case, and remember that no tool can guarantee results.
Run any ticker through five AI models at once and see where they agree.
Try QuantCall AI freeSources
QuantCall AI is our product, so weigh anything we say about it accordingly. AI model outputs are not recommendations, predictions or financial advice. For research and education only.