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Opportunity brief · Nov 5, 2026

Email List Builder by cloudHQ

Build a spreadsheet with all your Gmail contacts and emails

RevenueNo price in the listingNo price listed
OpportunityNot scoredAn opportunity needs a revenue figure of at least $1k a month.
1–2★ ratingsnot publishedcomplaints from May 2021–May 2021, none in the last 24 months — history, not today
Build difficultyMediumGmail API/OAuth integration and reliable email metrics; support burden; no payments, hardware, or heavy regulation.

The pitch, and what the numbers say

Email List Builder by cloudHQ — Workflow · https://www.email-list-builder.com/

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.

Bugs/Reliability · 1 of 1 of complaints read

Users report incorrect email metrics and metrics failing to load; support contact is difficult across 10 licenses.

“Sometimes the numbers would be completely incorrect and other times the metrics would not load at all.”

What a challenger would build

3 build ideas, each answering a complaint above — in the full brief

Closest alternatives

Who is buying right now

4 buyer threads in the same market in the last 30 days, with links and excerpts in the full brief.

Get the full Email List Builder by cloudHQ 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 5, 2026. Corrections: corrections.

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