Milligrams to Grams vs Navicost

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

Milligrams to Grams compared with Navicost
Detail	Milligrams to Grams	Navicost
What it does	Free metric weight converter for milligrams, grams and micrograms	Calculate real profitability, margin and minimum pricing for road transport in 30 seconds
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	FR
Pricing model	Free	Freemium
Pricing	Not given	Discovery: free (unlimited CNR calculator, up to 3 saved journeys, 1 vehicle, 1 driver). Essential: 9 € HT/month (unlimited journeys, automatic distance, PDF export, CNR alerts). Pro: 19 € HT/month (Essential features plus multi-vehicles, multi-drivers, client book, advanced dashboard, rate grid, jo
Key features	Live results as you type with no submit button or page reload Exact decimal arithmetic with no rounding drift Converts in both directions: milligrams to grams and grams to milligrams Includes micrograms as a first-class unit in the full mcg to mg to g chain Privacy by design with calculations running entirely in browser Results display up to ten decimal places with at least four significant digits for small values Copy button to place full equation on clipboard Common values quick-access chips for frequent conversions	CNR trinomial formula calculation (kilometre cost, driver cost, daily charges) Margin in euros and percentage Cost of return per kilometre Profitability threshold Journey saving and management PDF export (Essential and Pro) Advanced dashboard (Pro) Real vs estimated fuel tracking (Pro) Journey comparison (Pro) Client book (Pro)
What makes it different	Exact results using SI definitions with no approximation or rounding error Entirely free with no account, paywall, usage limit or installation required Nothing sent to servers: all calculations run in your browser for complete privacy Educational guides explaining practical contexts where these units matter	Integrates empty return miles into calculations to avoid false profitability Uses CNR trinomial formula, the reference method recognised in France for freight costing Calculates real margin immediately before quoting or renegotiating prices Free plan with unlimited CNR calculations and no credit card required
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	5 no change since last check
Trust Flow (Majestic)	17	2
Citation Flow (Majestic)	30	10
Referring domains (Majestic)	431	4

4 details filled in for both companies.

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