CallsIQ vs CostCal Pro

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

CallsIQ compared with CostCal Pro
Detail	CallsIQ	CostCal Pro
What it does	Free Erlang C calculator for contact center staffing and service level planning	Enter every cost, pick the profit you want, get the exact sales price
Stage	Not given	Not given
Founded	Not given	Not given
Based in	ES	Not given
Pricing model	Free	Freemium
Pricing	Not given	Free plan forever with 5 saved calculations and 5 exports per month. Starter at $49/year with 200 saved calculations and unlimited exports. Premium at $99/year with unlimited saved calculations and 3 sites. Agency at $199/year with unlimited saved calculations and 25 sites. All plans are yearly in U
Key features	Calculates minimum agents needed for service level targets Erlang C probability and queuing formulas Computes average speed to answer (ASA) Shows agent occupancy and utilization Generates comparison table of agents and metrics CSV export for Excel analysis Embedded iframe version for websites	Exact sales price calculation from costs Cost breakdown and donut chart VAT, rounding and price floors Bulk profit calculator for 1, 10, 100 or 500 units Discount simulator Break-even orders per month calculator Save and reopen calculations PDF and CSV export Catalogue check for loss detection WooCommerce and Shopify integration
What makes it different	No registration required, runs in browser without sending data Preset buttons for Spain's Law 10/2025 compliance targets Based on ITU-T E.600 recommendation and ITU-D teletraffic engineering Uses stable numerical recursion method for any agent count Completely free with no advertising when embedded	Exact decimal math with no rounding drift Solves circular fee dependencies exactly Free plan never expires
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	4	0
Referring domains (Majestic)	3	0

4 details filled in for both companies.

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