Best Free AI Portfolio Analyzers in 2026
Last updated July 2026
Short answer
The best free AI portfolio analyzers are Empower for a free allocation-and-fee checkup across linked accounts, Walnut for free conversational analysis of the brokerage you already own (ask in plain English through its built-in assistant or Claude and ChatGPT, each holding framed against the S&P 500, read-only by default), and PortfolioPilot for a free risk-scored assessment. Portfolio Visualizer adds free backtesting depth, SigFig free tracking with an analysis digest, and ChatGPT free reasoning over whatever you paste in. Walnut is not an investment adviser.
Free portfolio analysis splits into two questions: what does the free layer actually include, and what is the business model behind it. Both matter, because the second predicts how the product will treat you. This guide ranks six genuinely useful free options, states plainly what each free tier covers and what pitch follows, and is honest about where each one, including Walnut, is the wrong fit.
The free analyzers, in depth
Empower
The best-known free dashboard: link accounts and the Investment Checkup analyzes allocation against target, flags fee drag, and tracks net worth over time.
- What is free: The full dashboard and checkup are free.
- The catch: The analytics stay at the allocation level, and the business model is an upsell to paid human advisory, so expect outreach.
Walnut
Free conversational analysis of the brokerage you already own. Connect read-only and ask in plain English: concentration, overlap, each holding's return framed against the S&P 500, what changed this month. Through a built-in assistant or Claude and ChatGPT.
- What is free: Connecting a broker and analyzing it by chat is free.
- The catch: Analysis arrives through conversation rather than standing dashboards, and broker feeds rarely pass cost basis, so returns are window returns. Walnut is not an investment adviser.
PortfolioPilot
An AI assessment across linked accounts: risk score, diversification read, and fee findings, with directive depth behind the paid tier.
- What is free: A meaningful free assessment with a risk score.
- The catch: The ongoing, deeper recommendations sit behind the subscription; free is closer to a strong snapshot.
Portfolio Visualizer
Free quant tooling: backtest an allocation you enter, run factor regressions, and check correlations, at a depth consumer apps do not match.
- What is free: Core backtesting and analysis are free.
- The catch: Manual entry, no account connection, and an interface that assumes quant comfort. Deeper features are paid.
SigFig
A free portfolio tracker that links accounts and reports allocation, fees, and performance in a clean weekly digest.
- What is free: Tracking and the analysis digest are free.
- The catch: It is a tracker with analysis rather than an AI analyst: findings are canned, and the upsell is managed investing.
ChatGPT
The manual free option: paste your positions in and ask for analysis. The reasoning is real; the data layer is the weakness.
- What is free: Free tier covers the conversation.
- The catch: It cannot see your accounts or live prices, so everything depends on what you paste, and stale or wrong numbers arrive with confidence.
At a glance
| Tool | What is free | The catch |
|---|---|---|
| Empower | The full dashboard and checkup are free | The analytics stay at the allocation level, and the business model is an upsell to paid human advisory, so expect outreach. |
| Walnut | Connecting a broker and analyzing it by chat is free | Analysis arrives through conversation rather than standing dashboards, and broker feeds rarely pass cost basis, so returns are window returns. Walnut is not an investment adviser. |
| PortfolioPilot | A meaningful free assessment with a risk score | The ongoing, deeper recommendations sit behind the subscription; free is closer to a strong snapshot. |
| Portfolio Visualizer | Core backtesting and analysis are free | Manual entry, no account connection, and an interface that assumes quant comfort. Deeper features are paid. |
| SigFig | Tracking and the analysis digest are free | It is a tracker with analysis rather than an AI analyst: findings are canned, and the upsell is managed investing. |
| ChatGPT | Free tier covers the conversation | It cannot see your accounts or live prices, so everything depends on what you paste, and stale or wrong numbers arrive with confidence. |
A free stack that covers the whole job
Because each free tier covers a different slice, the strongest free setup is a small stack rather than one tool:
- Monitoring: Empower or SigFig watching allocation and fees in the background.
- Understanding: Walnut connected to the same brokerage for on-demand questions about concentration, overlap, and what dragged the month; see how to analyze your portfolio with AI.
- A periodic second opinion: PortfolioPilot's free assessment quarterly.
- Hypotheticals: Portfolio Visualizer when you want to backtest a change before making it.
All four connect read-only or take manual input, so the stack costs nothing and moves no money. The paid landscape, when a free finding needs depth, is ranked in the best AI portfolio analyzers roundup.
The bottom line
Free covers more of portfolio analysis than most people expect: Empower for the standing checkup, Walnut for the conversation grounded in your real account, PortfolioPilot for the risk-scored snapshot, Portfolio Visualizer for the quant depth. Know the business model behind each free tier, connect read-only always, and pay only when a specific unresolved question justifies it. Walnut is not an investment adviser.
Get a recommendation for your situation
Walnut is the AI that knows your portfolio: ask anything in plain English, research any fund, and get an honest second opinion. On the broker you already use, read-only, and you approve every trade. Walnut is not a registered investment adviser.
FAQ
What is the best free AI portfolio analyzer?
The top three free options are Empower for a free allocation-and-fee checkup across linked accounts, Walnut for free conversational analysis of your connected brokerage (ask in plain English, each holding framed against the S&P 500), and PortfolioPilot for a free risk-scored assessment. Portfolio Visualizer offers free backtesting depth, SigFig free tracking with analysis, and ChatGPT free reasoning over positions you paste in. Each free tier covers a different job. Walnut is not an investment adviser.
Is there a completely free way to analyze my portfolio with AI?
Yes, several genuinely free paths: Empower's checkup, Walnut's free tier for connected chat analysis, PortfolioPilot's free assessment, and Portfolio Visualizer's core tools. 'Free' has different business models behind it: advisory upsells (Empower, SigFig), paid depth tiers (PortfolioPilot, Portfolio Visualizer), and free product layers (Walnut). None of that makes the free layer less useful; it tells you what pitch to expect later.
What does a free portfolio analysis actually include?
Typically: allocation by asset class and sector, fee drag, a diversification or risk read, and basic performance. What free tiers usually withhold: ongoing monitoring, directive recommendations, tax-aware findings, and depth per holding. The free layers here are honest versions of the real product; be more careful with tools whose free analysis is mainly a lead form for advisory sales.
How good is Walnut's free tier for portfolio analysis?
The free tier covers the core loop: connect a brokerage read-only through a regulated aggregator, then ask the assistant about your actual holdings in plain English: concentration, overlap, per-position returns framed against the S&P 500, what changed and why. It works through Walnut's built-in chat or Claude and ChatGPT. Limits and features change, so verify current tiers on the site. Walnut is not an investment adviser.
Can I just use ChatGPT for free portfolio analysis?
You can, by pasting positions in, and for one-off reasoning it is genuinely useful. The costs are practical: no live data, no memory of your account, numbers that can be stale or wrong, and re-pasting every time something changes. The free fix for exactly those gaps is a connected analyzer: Walnut's free tier grounds the same conversational analysis in your real account so nothing needs pasting.
Are free portfolio analyzers safe to connect to my brokerage?
The reputable ones connect through regulated aggregators, so your broker login stays with your broker and access is read-only. That applies to Empower, SigFig, PortfolioPilot, and Walnut (read-only by default). The checks that matter: can the tool move money (it should not), what data does it store, and how does it make money. A free tool with no visible business model deserves more scrutiny, not less.
When is a paid portfolio analyzer worth it?
When a free finding needs ongoing depth: continuous monitoring with alerts, tax-aware suggestions across accounts, factor-level analysis, or accurate multi-currency total returns. Those are the genuine paid tiers of PortfolioPilot, Mezzi, Portfolio Visualizer, and Sharesight. If your free analyzer keeps surfacing the same unresolved question, that question is usually the thing worth paying to answer.
What is the difference between a free tracker and a free analyzer?
A tracker (SigFig, most broker apps) records balances and returns. An analyzer explains: why the portfolio behaves as it does, where the risk concentrates, what is dragging performance. Empower and PortfolioPilot analyze at the allocation level; Walnut analyzes conversationally at whatever level you ask about. If you already know what your portfolio holds and want to know what it means, you want the analyzer side.
Walnut is informational and is not an investment adviser. App features, pricing, and availability change; verify current details on each provider's site before deciding. Nothing on this page is a recommendation to buy, sell, or hold any security or to use any particular product.