Why HalalStack?
Too many Muslims manage their wealth without knowing whether their assets comply with Sharia. Existing tools are either opaque or simply unavailable for French-speaking investors. HalalStack fills this gap: transparent screening, sourced from AAOIFI standards and classical legal schools, accessible without financial expertise.
Our approach
Full transparency
Every verdict is sourced: AAOIFI standard cited, madhab indicated, financial ratios detailed. No black boxes.
Rooted in scholarly tradition
Our criteria draw on the positions of Sheikh Taqi Usmani, Sheikh Yusuf Al-Qaradawi, and the resolutions of the OIC Islamic Fiqh Academy.
No fatwas issued
HalalStack is a decision-support tool. It does not issue fatwas. For your personal situation, consult a qualified scholar.
The person behind HalalStack

Wael, HalalStack founder
I am a Muslim practitioner and engineer. For years, I was looking for a tool to track my wealth in line with my faith — between questionable stocks, opaque crypto assets, and a tedious Zakat calculation, nothing quite worked. So I am building it.
HalalStack is a solo project, transparent about its methodology (AAOIFI standards, positions of the 4 madhabs documented). For complex fiqh questions, I rely on the opinions of recognised bodies — the OIC International Islamic Fiqh Academy, AAOIFI — without inventing my own fatwas.
Curious about how our screening works?
AAOIFI standards, financial ratios, madhab positions — all documented.
HalalStack does not provide personalised financial advice. Sharia classifications are indicative and do not replace the opinion of a qualified scholar.