Compare Osservi vs OSA McQuillan

Side-by-side comparison of features, pricing, services, ratings and more.

Winner

Osservi

Business, Financial & Professional Services Website

Osservi Outsource Services is a bookkeeping and payroll provider based in Dublin, Ireland. Founded in 2018, the agency uses AI technology to improve processing speed and accuracy for clients. It serves businesses across Ireland with outsourced financial paperwork services.

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OSA McQuillan

Business, Financial & Professional Services Website

OSA McQuillan is a Dublin-based accounting firm founded in 1995 that helps startups and businesses across Ireland with accounting, taxation, and compliance. The firm uses modern accounting software and digital processes to deliver fast, accurate financial solutions.

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Feature Comparison

Attribute	Osservi	OSA McQuillan
Category	Business, Financial & Professional Services	Business, Financial & Professional Services
Rating	Winner +0.1 higher
Location	Dublin, Ireland	Blackrock, Dublin, Ireland
Services	Accounting Bookkeeping Payroll	Accounting Bookkeeping Payroll
Industries	-	Small business Insurance Banking
Pros	Reliable payroll and bookkeeping services with zero reported issues Professional, efficient, and responsive customer support Clear communication and helpful explanations of Irish tax and payroll systems	Reliable and responsive, with clients noting someone always answers the phone Professional and compassionate guidance for navigating the revenue system
Cons	-	One Google review reports an uncompleted company formation service and a refused refund
Website	Visit Site	Visit Site

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