Decisioner | Smart Decision Maker & Choice Helper

Struggling with a tough choice and asking yourself "what should I choose?" or "help me decide!"? Decisioner is a free, 100% private decision helper that uses the Weighted Average Decision Matrix (WADM) model. List your options, set your criteria weights, score each choice, and let mathematical calculation guide your decision.

WADM Engine

WADM Decision Matrix

Frequently Asked Questions (FAQ)

Decisioner is a dedicated choice helper designed to take the guesswork and emotional bias out of decision-making. By ranking options based on concrete, weighted criteria, it guides you systematically through the calculation to tell you exactly what should I choose or how should I decide based on what you prioritize.

The Weighted Average Decision Matrix (WADM) is a powerful quantitative decision helper. It works by:

  1. Listing the options you are deciding between.
  2. Defining the criteria that matter (e.g. cost, satisfaction, quality).
  3. Weighing each criterion's importance (from 1 to 10).
  4. Rating each option on each criterion (from 1 to 10).

The matrix calculates a final weighted score (Score × Weight) for each alternative, giving you a mathematically optimal answer.

No, your privacy is our absolute priority. This tool operates 100% client-side, meaning all calculations, options, criteria, and weights stay completely in your local browser storage. We use privacy-friendly, cookieless Web Analytics only to track site load speed performance, and no personal data is ever collected or sent to any servers.

Yes! Decisioner works as a choice helper for anything: career opportunity selection (comparing job offers), housing purchases (renting vs. buying), stack evaluation (choosing frameworks), vacation planning, or simple daily choices. If you have alternatives and multiple requirements, our WADM solver will help you choose smartly.

How Weighted Average Decision Matrix (WADM) Works

Making important decisions can be overwhelming when there are multiple choices and multiple conflicting factors to consider. The Weighted Average Decision Matrix (WADM) removes emotion and brings mathematical clarity to your choices.

1

Define Your Goal

Start by putting down your decision question or title. This keeps you focused on what you are trying to solve (e.g. "Which college should I attend?").

2

Identify Alternatives (Options)

Add the different options or alternatives you are choosing between. These will form the columns of your matrix.

3

List Decision Criteria & Weights

List the factors or qualities that are important to you (e.g. Salary, Work-life balance, Commute). Rate each criterion's Weight from 1 (lowest importance) to 10 (highest importance).

4

Rate Each Option

Assign a score from 1 (poor) to 10 (excellent) for every option on each criterion. For example, if a job has a high salary, give it a score of 9 or 10 on the "Salary" criterion.

The Formula

For each option, Decisioner calculates a weighted score for each criterion: Weighted Score = Option Score × Criterion Weight. It then sums these up for each option:

Total Score = ∑ (Scorei × Weighti)

The option with the highest total score is mathematically your best choice based on what you value!

Privacy Policy

Your decisions are personal. We believe they should stay that way.


Zero Tracking

We do not collect, track, store, or share any of your decisions, options, weights, or scores. Everything is computed in real-time in your own browser.

No Servers Involved

There are no databases or cloud servers backing this website. The app is a static client-side tool, meaning the data never leaves your device.

Data Storage Details

Decisioner utilizes the browser's local storage to automatically save your active decision matrix so you do not lose your work if you refresh the browser or close the tab. This data remains completely local to your browser and your device.

You can completely delete all stored data at any time by clicking the "Reset Matrix" button on the dashboard, or by clearing your browser cache and site data.

Privacy-First Performance Analytics

We do not use cookie tracking, Google Analytics, Facebook pixels, or any other marketing trackers. Your interaction with Decisioner is completely private.

We use Cloudflare Web Analytics to measure site performance (such as page load speeds, Core Web Vitals like LCP/FCP, and basic visitor counts). This analytics tool is completely privacy-first, cookieless, and does not collect or track any personal information or decision details. It only helps us ensure the website is fast and running smoothly.

Contact

If you have any questions, feedback, or inquiries regarding your privacy, you can reach out directly via email at contact@decisioner.app.