ActiveInbox
Overwhelmed by too many to-dos in your inbox? Turn Gmail into an effortless task manager to never forget anything.
The pitch, and what the numbers say
ActiveInbox: Organize Gmail™ tasks — Workflow · http://www.activeinboxhq.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.
Extension stopped working with primary Gmail account and Firefox; installation also broke Gmail email content.
“it just won't work with the primary account anymore, and it no longer works in Firefox at all.”
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 Oct 30, 2026. Corrections: corrections.