Plumb
D

Cannabis dispensary price-comparison and crowdsourced strain/dispensary review site (largely defunct; domain now redirects)

Wikileaf

Sold to Fire & Flower Holdings Corp. / Hifyre Inc. (Sept 2021); former parent renamed Cashbox Ventures. Earlier owned by Nesta Holdings (Chuck Rifici).

Directory / lead-gen Free to read Visit Wikileaf ↗

A discontinued cannabis price-comparison and crowdsourced-review site whose ad-and-data revenue came from the dispensaries it listed, and whose domain now simply redirects to a Canadian retailer after the company sold off and exited in 2021.

What it's really for A strain and dispensary info site; dispensaries pay for featured placement.

What our grade covers The grade on this page is about its strain ratings and dispensary price comparisons, not everything the site does.

High Scoring Confidence Checked against primary sources. We are confident in the facts and the grade here.

Follow the money

By the company's own disclosure, revenue came from the dispensaries and brands it covered: free menu pages with paid upsells for "increased exposure," sponsored listings, sponsored strains, geo-targeted ads, sponsored content, and data/subscription products. That structure means a listed party could buy promotional placement; reporting and the company's plans frame paid options as added visibility (e.g., "sponsored" slots and geo-targeted ads) layered on top of the free listings, which is the classic conflict for a site that ranks the same businesses that fund it.

Source →
Operating since
2014 (12 years) · source
What it costs you
Free to read The reviews are free to read.
How they make money
Free dispensary menu/listing pages monetized by selling the listed parties advertising: sponsored listings, "sponsored strains," geo-targeted display ads, and sponsored content, plus data licensing and subscription products sold to dispensaries and brands. Strain and dispensary ratings were largely crowdsourced from users.
What they do
Wikileaf was a consumer-facing cannabis platform that let users compare nearby dispensary prices and menus (via a "reverse-auction" budget model) and browse crowdsourced strain and dispensary reviews and THC/effect information. As of its September 2021 sale, its digital assets including the wikileaf.com domain were transferred to Fire & Flower/Hifyre, and the apex domain now redirects to a Canadian cannabis retailer.
What to watch for
Treat it as a marketing platform, not an independent rater. Star ratings came from end-user reviews rather than Wikileaf's own lab testing, and the businesses it listed could pay for sponsored placement, ads, and "increased exposure." Most importantly, the operation is effectively dormant: per its own filing the company sold all its digital assets in 2021 and exited US cannabis, so wikileaf.com now redirects to Fire & Flower and the rankings are no longer maintained.
Composite score
1.30 / 5.00 → grade D

How the grade was reached

Independence · 30% weight 2 / 5

Does the site take money from the very entities it ranks? Pay-for-placement, vendor-funded data, and affiliate commissions all pull this down. The less the ranking can be bought, the higher the score.

Evidence basis · 30% weight 1 / 5

What is the ranking actually built on? Hands-on testing scores highest, then verified first-hand reviews, then opinion or popularity surveys and self-reported figures, then pay-to-rank, which scores lowest.

Method transparency · 20% weight 1 / 5

Is the methodology published, specific, and reproducible? Can a reader see how a given rank was reached, or is it a black box?

Conflict disclosure · 10% weight 1 / 5

Are commercial relationships, sponsorships, and affiliate arrangements disclosed clearly and near the rankings themselves, rather than buried?

Manipulation resistance · 10% weight 1 / 5

How hard is it to game? Controls against fake reviews, solicited reviews, and vendor gaming raise this; an open box anyone can stuff lowers it.

Evidence

Compare with others

Others reviewing cannabis (compare all →)

← Back to the Report Card