Wiza
Find anyone's email and phone number
The pitch, and what the numbers say
Wiza - Phone Number & Email Finder — Workflow · https://wiza.co
No revenue figure: see why on the full x-ray.
Why users leave
The free diagnosis shows the top complaint. The full brief has every cluster, the build ideas and the buyers.
Login loop: Google and workmail sign-in still shows sign-in reminder; account creation fails with Error Code MVS for days.
“not working. I login with Google account, it says "sign in with your google or workmail". OK, I sign in with my workmail, it still has same reminder, silly extension.....”
What a challenger would build
Closest alternatives
Who is buying right now
2 buyer threads in the same market in the last 30 days, with links and excerpts in the full brief.
Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.
How to read this
Sources: the product's public listing and reviews, its published price, and public forum threads. Revenue is an estimate unless marked verified by the founder; the formula and its inputs are on the full x-ray. Complaints are grouped by a language model and each quote is a verbatim excerpt, linked to the original review. Build difficulty is a model's reading of the listing and the complaints, not a measurement. Figures are a snapshot of Nov 1, 2026. Corrections: corrections.