Freight Calculator Hub vs CalcBloc

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

Freight Calculator Hub compared with CalcBloc
Detail	Freight Calculator Hub	CalcBloc
What it does	Free freight calculators for shippers, brokers, and small businesses	Free source-checked paycheck and tax calculators with every rate linked to official sources
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	IN
Pricing model	Freemium	Free
Pricing	Free tier: all calculators unlimited, no account required. Pro: $99/year (about $8.25/month billed annually, save 57%) or monthly pricing available; includes watermark-free PDF exports with custom branding, saved shipments and history, batch/CSV calculations, priority support, 14-day money-back guar	The calculators are free to use and do not require an account.
Key features	Freight Class Calculator with NMFC density scale (Docket 2025-1) CBM and volumetric weight calculations for sea and air freight Dimensional and chargeable weight by carrier divisor Pallet and container loading calculators (20ft, 40ft, 40HQ) Instant calculations with no sign-up or account required Freight class chart and commodity reference guides Bill of Lading form with PDF download Pro tier with watermark-free PDFs and saved shipments	Paycheck and income tax calculators for US and 12 other countries Every rate linked to official tax agencies Calculations tested against official worked examples Source documentation with retrieval dates for every figure
What makes it different	All numbers from published freight standards, not guesses: NMFC density scale, carrier tariffs, real pallet and container specs Every calculation shows its work on the page so users can verify the math Mobile-first interface built for phones on the dock, not desks No friction: instant results without sign-up, pop-ups, or paywalls on core math Ten specialized calculators covering every freight calculation need in one place	Every rate is sourced from official tax agencies with links to original documents All figures are dated and checked for accuracy against official methods Transparent about gaps where data is not yet verified Covers 15 countries with a unified approach to transparency Plain English explanations alongside all calculators
Community votes	0	0
DR (Domain Rating by Ahrefs)	14 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	7	0
Citation Flow (Majestic)	20	0
Referring domains (Majestic)	25	0

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