UtilHub UK vs CallsIQ

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

UtilHub UK compared with CallsIQ
Detail	UtilHub UK	CallsIQ
What it does	The useful corner of the internet	Free Erlang C calculator for contact center staffing and service level planning
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GB	ES
Pricing model	Freemium	Free
Pricing	Free: 3 public tool runs per 24 hours as guest, 10 runs with free account. Premium: £9 per month for unlimited access to all 123 public tools and 20 Premium workflows. Business Starter: £99 per month including everything in Premium plus one hosted custom business tool and one small monthly update. B	Not given
Key features	VAT calculator Mortgage affordability calculator Word counter Image compressor and resizer Date difference calculator Strong password generator Unit converter CSV to JSON converter ROI calculator Meta tag generator	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
What makes it different	All calculations run locally in the browser with no data transfer UK-focused defaults with editable assumptions Transparent methodology with visible formulas and sense-check results Quality checked before release including boundary values and mobile layouts Free public tools with optional Premium and Business plans	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	2 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	15	4
Referring domains (Majestic)	3	3

5 details filled in for both companies.

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