Methodology

How we match, label and rank

Published so you can judge our results — and catch us if we drift.

Evidence labels

These labels are not interchangeable:

Matching: match-v1 (2026-10-15)

  1. Hard filters first. Budget, industry, API and integration requirements remove tools that don't meet them. Unknown never passes: an unknown price fails a budget cap, an unknown API fails “needs an API”, an undocumented integration fails a required integration.
  2. Keyword and tag relevance. Your words are normalized (lowercased, common words removed, light stemming) and expanded with a small published synonym list. Each matched term scores by the strongest field it appears in:
FieldWeight
Product name5
Tags3
Capabilities3
Categories2
Mapped use-case titles2
One-line description1.5
Documented integrations1
Overview text1

Synonym expansions count at 0.5× weight. Results scoring below 2 are dropped rather than padded in.

  1. Ties break on evidence level (tested → source-verified → vendor-described), then most recent verification, then name.
  2. Explanations are generated only from the matched catalog fields, and every result is checked against the catalog before it is shown. If nothing matches, we say so.
  3. Meaning match (when switched on): each published listing's own description is turned into a vector, and so is your search. Tools whose description is close in meaning can join the results even without a shared keyword, labeled “Related by meaning”. They must pass every filter, need a similarity of at least 0.35, are capped at 8 per search, and are merged with keyword results by rank fusion that gives keyword matches the edge (1 vs 0.8). The results page says whether a search used keywords only or keywords plus meaning.

We do not publish numeric quality scores for tools we haven't tested. Match relevance (how well a tool fits your words) is kept separate from editorial quality.

What money can and can't do

Freshness

Third-party ratings and user feedback

Collections

Weekly picks state a reason for every pick. Established collections are for one task, based on documented evaluation, and dated — not “best forever”.

Professional use

For lawyers and other regulated professions we never infer that a tool is suitable for confidential client data from marketing language. Review each vendor's terms and your professional obligations.