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Ranked by citySydney

Best networking and computer security services in Sydney

Of the 39 networking and computer security services Vendor Guide lists across greater Sydney, NSW, the best-rated on Google, adjusted for how many reviews each has, are Sensiba LLP (5.0 from 114 reviews), SSLTrust (5.0 from 56 reviews) and Cyber Security Services Sydney - Gridware (5.0 from 42 reviews). They come from public map listings; ratings are as held in our data in October 2026.

39 listed
Ranked by Google rating
Public map listings

Ranked by Google rating and review count

Ranked by Google rating, adjusted for how many reviews each business has, so 4.9 from 300 reviews outranks 5.0 from 6.

Sensiba LLP

5.0 on Google 114 reviews

North Sydney, NSW

Public map listing

SSLTrust

5.0 on Google 56 reviews

Chatswood, NSW

Public map listing

Cyber Security Services Sydney - Gridware

5.0 on Google 42 reviews

Sydney, NSW

Public map listing

Red Education

4.9 on Google 479 reviews

North Sydney, NSW

Public map listing

Vertex Cyber Security

5.0 on Google 20 reviews

Haymarket, NSW

Public map listing

Disruptech

5.0 on Google 16 reviews

Surry Hills, NSW

Public map listing

Intra Tec

5.0 on Google 16 reviews

Camellia, NSW

Public map listing

CyberAgency Group

5.0 on Google 14 reviews

St Leonards, NSW

Public map listing

Attainable Cyber Solutions Pty Ltd

5.0 on Google 10 reviews

Eastgardens, NSW

Public map listing

Intrix Cyber Security

5.0 on Google 10 reviews

Sydney, NSW

Public map listing

BitLOGIC

5.0 on Google 9 reviews

Ultimo, NSW

Public map listing

CXO Security Pty Ltd

5.0 on Google 9 reviews

Sydney, NSW

Public map listing

Drappier

5.0 on Google 9 reviews

The Rocks, NSW

Public map listing

We Transform

5.0 on Google 8 reviews

Rockdale, NSW

Public map listing

Cliffside Cybersecurity

5.0 on Google 7 reviews

Sydney, NSW

Public map listing

Exploit Security

5.0 on Google 7 reviews

Sydney, NSW

Public map listing

CyberCX

5.0 on Google 6 reviews

Sydney, NSW

Public map listing

LiveCX – Sydney

5.0 on Google 6 reviews

Sydney, NSW

Public map listing

Macarthur Managed IT

5.0 on Google 6 reviews

Narellan, NSW

Public map listing

Equinix Data Center

4.7 on Google 100 reviews

Alexandria, NSW

Public map listing

PhishByte

5.0 on Google 5 reviews

North Sydney, NSW

Public map listing

Cygen

4.9 on Google 7 reviews

Parramatta, NSW

Public map listing

NCC Group

4.9 on Google 7 reviews

Sydney, NSW

Public map listing

Octaip

4.9 on Google 7 reviews

Kings Park, NSW

Public map listing

Unicard Systems Pty Ltd

4.7 on Google 14 reviews

St Leonards, NSW

Public map listing

ProBonza Cyber Security

4.8 on Google 6 reviews

Bondi Junction, NSW

Public map listing

ARMOURCARD International

4.6 on Google 21 reviews

Avalon Beach, NSW

Public map listing

StickmanCyber

4.6 on Google 8 reviews

Macquarie Park, NSW

Public map listing

ZIRILIO Cyber Security

4.6 on Google 7 reviews

Sydney, NSW

Public map listing

CyberPulse

4.5 on Google 15 reviews

Sydney, NSW

Public map listing

Securoak

4.5 on Google 6 reviews

Parramatta, NSW

Public map listing

Cyooda Security

4.4 on Google 7 reviews

Sydney, NSW

Public map listing

Xpro Group Pty Ltd

4.4 on Google 14 reviews

Mascot, NSW

Public map listing

Nueva Solutions

4.2 on Google 5 reviews

Barangaroo, NSW

Public map listing

ParaFlare

4.1 on Google 9 reviews

Surry Hills, NSW

Public map listing

JEM Computer Systems Pty Ltd

3.2 on Google 5 reviews

Castle Hill, NSW

Public map listing

3Columns

3.5 on Google 8 reviews

Sydney, NSW

Public map listing

CommuniCloud

1.9 on Google 14 reviews

Crows Nest, NSW

Public map listing

Trend Micro Australia Pty Limited

2.5 on Google 53 reviews

North Sydney, NSW

Public map listing

Ratings are Google's figures as held in our data in October 2026, not an assessment by Vendor Guide. Every business here comes from its public map listing and has a profile on Vendor Guide linking to its own website or map listing; Vendor Guide has not read these businesses' websites. Confirm services and the exact location with the business.

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