Opportunity brief · Oct 30, 2026

Calculated Fields Form

Calculated Fields Form: complete WordPress form builder for contact,booking,quote,payment forms & more,with built-in dynamic calculation capabilities.

RevenuePrice not publishedFreemium · upsell unknown

OpportunityNot scoredAn opportunity needs a revenue figure of at least $1k a month.

1–2★ ratings3%complaints from Apr 2020–Jan 2025, 20% in the last 24 months — mostly history

Build difficultyMediumWordPress plugin maintenance, payment integrations, calculation logic, and compatibility testing; no hardware or regulation.

The pitch, and what the numbers say

Calculated Fields Form – AI Form Builder for WordPress – Contact, Payment, Quote, Quiz & More — Forms · https://cff.dwbooster.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.

Pricing · 40% of complaints read

Reviewers say core features are paywalled and describe being forced to pay for open-source software; some call it a scam.

“Forced into paying for Open Source software SCAM”

+ 2 more complaint clusters, with verbatim quotes — in the full brief

What a challenger would build

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

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.

Get the full Calculated Fields Form 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.

Open the full x-ray →