Calculator Cosmos vs RoasFloor

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

Calculator Cosmos compared with RoasFloor
Detail	Calculator Cosmos	RoasFloor
What it does	Free online calculators with step-by-step working	Break-even ROAS calculator with tariff-aware landed cost for ecommerce
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	HK
Pricing model	Free	Not given
Pricing	Not given	Free: all eleven calculators unlimited, no account required. Pro: $19 per month or $190 per year (two months free).
Key features	77 focused calculation tools Shows formula and working steps No sign-up required Private calculations in browser Categories for maths, finance, health, time and more Instant calculation with transparent results	Tariff-aware break-even ROAS calculation including 2026 US import duties Scenario modeling for price and tariff rate changes Tariff alerts when policy rates change CSV export of SKU profiles
What makes it different	Shows complete working and formula for every calculation Results run locally in your browser for privacy Independent library with transparent methodology	Free tool with no signup required; all calculators stay free forever Tariff calculations verified and dated; rates sourced from official sources with HTS code accuracy Accounts for all hidden costs that platform ROAS does not include Flat monthly pricing with no per-order fees that scale with revenue Formulas fully transparent and printed in full; no proprietary model withheld
Community votes	0	0
DR (Domain Rating by Ahrefs)	11 no change since last check	1 no change since last check
Trust Flow (Majestic)	0	2
Citation Flow (Majestic)	20	24
Referring domains (Majestic)	8	9

3 details filled in for both companies.

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