Kōōihaus™ vs WedKit

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Kōōihaus™ compared with WedKit
Detail	Kōōihaus™	WedKit
What it does	Free paint coverage calculator for interior and exterior painting projects	Wedding website builder with RSVP tracking, meal choices, seating charts, and guest messaging
Stage	Established	Not given
Founded	2021	Not given
Based in	US	CA
Pricing model	Free	Not given
Pricing	Not given	$49 CAD one-time payment plus applicable sales tax. Includes wedding website, guest list, RSVP tracking, meal choices, seating chart, email and SMS messaging, and hosting with no expiry date. No subscription or renewal fees. 7-day free trial available without credit card. 14-day money-back guarantee
Key features	Interior paint calculator Exterior paint calculator Metric and imperial units Primer calculation option Ceiling painting option Gable area calculation for exterior Instant results display	Custom wedding website with 6 art directions and 11 hero layouts Guest list management with RSVP collection Meal choice tracking with dietary notes Seating chart builder with drag-and-drop interface Email and SMS guest messaging Private guest-only access with invitation codes Custom domain support Photo gallery and photo sharing Event schedule and timeline AI guest assistant via Claude and ChatGPT
What makes it different	Handles complex calculations like doors, windows, and multiple stories automatically Works for both interior and exterior projects	Fully bilingual in English and French All guest management tools in one place instead of scattered across spreadsheets and emails Made in Canada and works for guests anywhere in the world 7-day free trial with no credit card and 14-day money-back guarantee
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	21 +1 (up) since last check	4 no change since last check
Trust Flow (Majestic)	4	2
Citation Flow (Majestic)	23	20
Referring domains (Majestic)	37	14

4 details filled in for both companies.

More alternatives to Kōōihaus™ More alternatives to WedKit