If you are a Muslim investor in the Gulf trying to build a Shariah-compliant portfolio, you have almost certainly come across two names: Zoya and Musaffa. Both are leading halal stock screeners. Both follow AAOIFI standards. Both have strong reputations in the Islamic finance community.
So which one should you use? This is a practical comparison — no fluff, no sponsored content. Just an honest breakdown to help you decide.
What is a Halal Stock Screener?
Not all stocks are permissible to invest in under Islamic law. Shariah screening filters out companies involved in prohibited activities — alcohol, gambling, weapons, pork, and conventional banking with riba — and applies financial ratio tests to ensure a company's debt and interest income do not exceed acceptable thresholds. A halal stock screener does this work for you, automatically.
Zoya at a Glance
Zoya (zoya.finance) is an app-first platform built specifically for Muslim investors. Founded in 2020, it has grown to be one of the most trusted names in the halal investing space.
It screens over 40,000 stocks, ETFs, and mutual funds for Shariah compliance, following AAOIFI standards and backed by a panel of Shariah advisors. The interface is clean and beginner-friendly. You can sync your brokerage portfolio, receive real-time compliance alerts, and access a meaningful free tier before committing to the premium plan at approximately $9.99 per month.
"Zoya is the tool you reach for when you need a quick, trustworthy answer on whether a stock is halal — without digging through financial statements yourself."
Musaffa at a Glance
Musaffa (musaffa.com) positions itself as a more comprehensive platform — part screener, part research hub, part trading interface. Its coverage is extraordinary: over 120,000 stocks and 8,500+ ETFs globally, following AAOIFI-approved methodology.
Where Musaffa distinguishes itself is in the depth of its compliance reports. You do not just get a halal or haram verdict — you get the underlying financial ratios that produced it. For investors who want to understand the reasoning behind a compliance ruling, not just the outcome, Musaffa delivers.
Head-to-Head Comparison
| Feature | Zoya | Musaffa |
|---|---|---|
| Stocks covered | 40,000+ | 120,000+ |
| ETF screening | ✅ Yes | ✅ Yes |
| Mobile app quality | ⭐⭐⭐⭐⭐ Excellent | ⭐⭐⭐⭐ Very Good |
| Compliance report depth | Good | Excellent |
| Portfolio tracking | ✅ Yes | Limited |
| Broker sync | ✅ Yes | Partial |
| Trading platform | ❌ No | ✅ Yes |
| Free tier | ✅ Yes | ✅ Yes |
| Gulf accessible | ✅ Yes | ✅ Yes |
| Purification estimate | ✅ Yes | ✅ Yes |
The Verdict
Choose Zoya if you want a polished everyday tool to quickly check whether a stock is halal, track your portfolio, and get real-time alerts. It is the better choice for most individual investors — especially if you are just getting started.
Choose Musaffa if you want deeper research, broader global coverage, and access to a trading platform. It is better suited to more serious or frequent investors who want the data behind the compliance rating, not just the rating itself.
Our recommendation for Gulf investors: Start with Zoya's free plan. If you find yourself wanting more granular data or trading features, layer in Musaffa for research. Many experienced investors use both — Zoya for daily checks, Musaffa for deep research before a significant position.
A Note on Purification
Even Shariah-compliant stocks may generate a small percentage of impermissible income. You are expected to "purify" your returns by donating that proportion to charity. Both Zoya and Musaffa provide purification percentage estimates to make this calculation straightforward — typically a very small number, often under 2% of returns, but an important discipline to maintain.
Disclaimer: This article is for educational purposes only and does not constitute financial advice. Always verify current Shariah compliance with a qualified scholar before investing.