Top IT Consultants in Southampton

Ratings Updated: May 8, 2026

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Sigma Software Group

4.8 37 reviews
Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

Serves Southampton, England

Services provided

25% Custom Software Development

21% Mobile App Development

21% Web Development +3 services

11% AI Consulting

11% BI & Big Data Consulting & SI

11% Enterprise App Modernization

Sigma Software Group is a versatile software development company offering a wide range of services, including web and mobile development, engineering support, and staff augmentation. The reviews indicate a strong emphasis on efficiency, collaboration, and alignment with client values. Approximately 80% of feedback highlights their punctuality and adaptability, while 60% commend their innovative approach and team integration. Overall, clients consistently express satisfaction with Sigma Software Group’s contributions to their projects.

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Reviews mention Patient
The overall sentiment regarding Sigma Software Group is highly positive, particularly highlighting their patience and understanding nature. One client noted, 'the team was lovely, patient, and understanding; they never made us feel stupid.' Additionally, despite challenges faced during the Russian invasion, the client expressed admiration for their dedication and respect for deadlines. However, they recommended avoiding retainer work, suggesting that fixed projects may yield better results.

Mobile App Development for Education Technology Company

4.5 Mar 25, 2024

Sigma Software Group was willing to work with any project size. We weren’t too small or too big for them, and they were happy to meet us where we were. Moreover, the team was lovely, patient, and understanding; they never made us feel stupid.
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0 of 1 reviews is 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months
In the last six months, client feedback for Sigma Software Group reflects a strong overall sentiment, highlighting their efficiency, creativity, and collaborative spirit. A CMO from a marketing company noted significant improvements in website engagement and SEO following a redesign project. Clients appreciated timely delivery and seamless collaboration but suggested a need for more proactive guidance on web best practices. Overall, Sigma Software Group is viewed positively for its ability to meet client objectives effectively.
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Average Project Cost Breakdown

$1,000,000 to $9,999,999 (8) $200,000 to $999,999 (7) $50,000 to $199,999 (5) $10,000 to $49,000 (3) Less than $10,000 (2)

What Clients Have Said
Overall, client feedback regarding Sigma Software Group highlights a strong sentiment of value for money. Many clients noted that the pricing aligns well with their budget while receiving high-quality services. For instance, one client appreciated Sigma's 'good value for cost' and noted their impressive integration with existing teams. However, some clients mentioned that while they received excellent service, the pricing could be perceived as high in some cases. Overall, the consensus reflects satisfaction with the cost-to-value ratio.
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More responsive than most other service providers

Sigma Software Group is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Simplinet

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

70% Computer Engineering

30% IT Strategy Consulting

Computer Engineering company Simplinet focuses on Computer Engineering and IT strategy consulting. They were founded in 2025.
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Aetrix

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

30% Web Development

20% Branding

20% IT Managed Services +2 services

15% CRM Consulting and SI

15% E-Commerce Development

Website development firm Aetrix is based in London, England. Their services include Web Development and IT managed services.
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Coremaker

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

50% Custom Software Development

10% Cloud Consulting & SI

10% DevOps Managed Services +4 services

10% Microservices Architecture Services

10% UX/UI Design

5% Cybersecurity

5% Marketing Strategy

Coremaker is a custom software development company. The London, England-based team specializes in Custom Software Development and UX/UI Design.
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Tangent Marketing Services

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

10% AI Development

10% Application Testing

10% Business Consulting +7 services

10% Cloud Consulting & SI

10% Computer Engineering

10% Custom Software Development

10% DevOps Managed Services

10% Digital Strategy

10% ERP Consulting and SI

10% UX/UI Design

Based in London, England, Tangent Marketing Services is a Digital Strategy company. The team focuses on Digital Strategy and UX/UI Design.
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AttackIUM

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

London, England

Services provided

100% Cybersecurity

Cybersecurity company AttackIUM is in London, England. They provide Cybersecurity.
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Kodex Labs

Not yet reviewed

$5,000+

$150 - $199 / hr

10 - 49

London, England

Services provided

15% AI Consulting

15% AI Development

10% AI Agents +10 services

10% Engineering

10% Generative AI

5% API Development

5% BI & Big Data Consulting & SI

5% Cloud Consulting & SI

5% Computer Engineering

5% DevOps Managed Services

5% IT Staff Augmentation

5% Low/No Code Development

5% Robotics Process Automation

Kodex Labs is an AI development company. They are based in London, England, and their services include Artificial Intelligence and AI Consulting.
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Performa IT

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Ampney Crucis, England

Services provided

100% CRM Consulting and SI

CRM consulting and SI company Performa IT is based in Ampney Crucis, England. The team focuses on CRM consulting and SI.
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Goldmine Computer Repairs

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

35% Computer Engineering

35% IT Strategy Consulting

30% IT Managed Services

Goldmine Computer Repairs is an IT strategy consulting company launched in 2011. Their team offers IT strategy consulting and Computer Engineering.
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Predli Consulting

Not yet reviewed

$25,000+

$150 - $199 / hr

10 - 49

London, England

Services provided

40% AI Consulting

20% AI Development

20% IT Strategy Consulting +1 service

20% IoT Development

Predli Consulting, an AI Consulting company, specialize in AI Consulting and IT strategy consulting. They were launched in 2019.
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London, England

125 Kingsway
London, England WC1V 7BF
2 - 5

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BLAKFRAME

Not yet reviewed

$100,000+

Undisclosed

2 - 9

London, England

Services provided

70% Custom Software Development

30% Cybersecurity

BLAKFRAME is a software development company located in London, England. Launched in 2025, the team focuses on Custom Software Development and Cybersecurity.
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Swordfish Advertising

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Bristol, England

Services provided

25% Advertising

25% Branding

25% CRM Consulting and SI +1 service

25% Marketing Strategy

Swordfish Advertising, an Advertising company, is located in Bristol, England. The team focuses on Advertising and Branding.
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Creation Technology

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

80% CRM Consulting and SI

20% Custom Software Development

CRM consulting and SI company Creation Technology was established in 2006. The team provides CRM consulting and SI and Custom Software Development and is located in London, England.
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Identiom Limited

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

City of London, England

Services provided

80% Cybersecurity

20% IT Managed Services

Cybersecurity company Identiom Limited is headquartered in City of London, England. Their services include Cybersecurity and IT managed services.
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Amigo

Not yet reviewed

$10,000+

Undisclosed

10 - 49

London, England

Services provided

80% IT Managed Services

20% Business Consulting

Amigo is an IT managed services company. The company is located in London, England. Their team offers IT managed services and Business Consulting.
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Inbound Marketing Agency

Not yet reviewed

$1,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

30% BI & Big Data Consulting & SI

30% Pay Per Click

30% Search Engine Optimization +1 service

10% Media Planning & Buying

Inbound Marketing Agency is a SEO agency. They were launched in 2013 and offer Search Engine Optimization and Pay Per Click.
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London, England

George Street
London, England 4003
2 - 5

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a

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

20% ERP Consulting and SI

20% Mobile App Development

20% Pay Per Click +2 services

20% Social Media Marketing

20% Web Development

NexusBond, a web development company specializing in e-commerce solutions, faced significant challenges in a project involving website redesign and product migration. The reviews predominantly highlight issues with project management, accountability, and unmet deliverables, with 100% negative feedback regarding the execution of data migration and overall project completion. A notable theme is the disparity between the company's initial confident communication and the actual outcomes delivered.

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Amazing Support

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

100% IT Managed Services

Amazing Support is an IT managed services company. Located in Elstree, England and London, England, the team provides IT managed services.
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London, England

207 Regent Street
London, England W1B 3HH
2 - 5

02037282555

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Merkle

Not yet reviewed

$5,000+

$150 - $199 / hr

1,000 - 9,999

Bristol, England

Services provided

25% CRM Consulting and SI

25% Digital Strategy

15% Email Marketing +3 services

15% Social Media Marketing

10% Content Marketing

10% Public Relations

Founded in 1971, Merkle is a large CRM consulting and SI company. Their team focuses on CRM consulting and SI and Digital Strategy.
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Bristol, England

Colston Tower, Colston Street
Bristol, England BS1 5AQ
41 - 49

+44.(0)330.060.6065

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rudylearningaboutstartups

Not yet reviewed

$1,000+

$50 - $99 / hr

Freelancer

London, England

Services provided

10% CRM Consulting and SI

10% Content Marketing

10% Conversion Optimization +9 services

10% Digital Strategy

10% Email Marketing

10% Pay Per Click

10% Search Engine Optimization

10% Social Media Marketing

5% Advertising

5% Branding

5% Marketing Strategy

5% Public Relations

Rudylearningaboutstartups is a Digital Strategy company. Based in London, England, the company was founded in 2019. Their services include Digital Strategy and Social Media Marketing.
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Cortexica Vision Systems

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

50% AI Development

25% Cloud Consulting & SI

25% IoT Development

AI firm Cortexica Vision Systems was launched in 2008. Headquartered in London, England, the team focuses on Artificial Intelligence and cloud consulting & SI.
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Produtkively

Not yet reviewed

$5,000+

$200 - $300 / hr

2 - 9

London, England

Services provided

35% Unified Communications Consulting & SI

15% AI Consulting

15% AI Development +3 services

15% Commercial Property Management

10% AI Agents

10% Custom Software Development

Produtkively is an unified communications consulting & SI company. They were launched in 2021 and provide unified communications consulting & SI and AI Consulting.
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The Data Scientist

Not yet reviewed

$1,000+

Undisclosed

2 - 9

London, England

Services provided

40% BI & Big Data Consulting & SI

30% AI Development

20% Blockchain +1 service

10% Business Consulting

The Data Scientist is a big data company. Based in London, England, the agency was launched in 2018. Their services include BI & big data consulting & SI and Artificial Intelligence.
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Hazli Johar & Co.

Not yet reviewed

$1,000+

$50 - $99 / hr

2 - 9

London, England

Services provided

20% Accounting

20% Business Consulting

20% Cloud Consulting & SI +2 services

20% Financial Consulting

20% Funding & Investment

Hazli Johar & Co. Is a cloud consulting & SI company. The team is in Kuala Lumpur, Malaysia and London, England, and their services include cloud consulting & SI and Business Consulting.
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London, England

43 Berkeley Square
London, England W1J 5FJ
1

+447932034273

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CHEQ

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

London, England

Services provided

50% Compliance Consulting

30% Cybersecurity

20% AI Development

CHEQ is a midsize Compliance Consulting company established in 2016. Their team provides Compliance Consulting and Cybersecurity.
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London, England

One Kingdom Street, Paddington Central London
London, England W2 6BD
10 - 15

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Brierley

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

London, England

Services provided

40% Marketing Strategy

20% CRM Consulting and SI

20% Market Research +2 services

10% Mobile & App Marketing

10% Social Media Marketing

Brierley is a Marketing Strategy company headquartered in Frisco, Texas and London, England. The team offers Marketing Strategy and CRM consulting and SI.
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London, England

15 Alfred Place
London, England WC1E 7EB
2 - 5

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CloudAnalysts

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

50% CRM Consulting and SI

50% Cloud Consulting & SI

Cloud consulting & SI and CRM consulting and SI company CloudAnalysts is headquartered in London, England. The team offers cloud consulting & SI and CRM consulting and SI.
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brAIneous

Not yet reviewed

Undisclosed

$100 - $149 / hr

2 - 9

London, England

Services provided

40% AI Development

30% Custom Software Development

20% IT Strategy Consulting +1 service

10% Web Design

Custom software development company brAIneous is in London, England. Their services include Custom Software Development and Artificial Intelligence.
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KyroBit Ltd

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

London, England

Services provided

20% Cloud Consulting & SI

20% DevOps Managed Services

20% Mobile App Development +2 services

20% UX/UI Design

20% Web Development

Founded in 2025, KyroBit Ltd is an UX agency. The team provides UX/UI Design and cloud consulting & SI.
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Interprofis Ltd

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

London, England

Services provided

50% ERP Consulting and SI

30% Application Management & Support

20% Fulfillment

Interprofis Ltd is a small London, England-based ERP consulting and SI company. Their services include ERP consulting and SI and Application Management & Support.
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Conode.ai

Not yet reviewed

$25,000+

$150 - $199 / hr

10 - 49

London, England

Services provided

35% AI Development

35% Generative AI

30% BI & Big Data Consulting & SI

Founded in 2019, Conode.ai is a small AI company. Their team provides Artificial Intelligence and Generative AI.
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SaxoTech Ltd.

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

London, England

Services provided

40% Custom Software Development

20% AI Development

8% CRM Consulting and SI +6 services

7% Web Development

5% Application Testing

5% BI & Big Data Consulting & SI

5% Business Consulting

5% Market Research

5% Social Media Marketing

SaxoTech Ltd. Is a custom software development company. They are located in London, England, and their services include Custom Software Development and Artificial Intelligence.
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IFI Techsolutions

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

40% IT Staff Augmentation

35% Cloud Consulting & SI

25% BI & Big Data Consulting & SI

IFI Techsolutions is an IT staff augmentation company. Established in 2013, their team focuses on IT staff augmentation and cloud consulting & SI.
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Connected Manufacturing

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

100% IT Managed Services

Connected Manufacturing is a small IT managed services company. They focus on IT managed services and were launched in 1989.
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London, England

167-169 Great Portland Street
London, England W1W 5PF
2 - 5

+44 (800) 3688588

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BEDROCK

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

60% BI & Big Data Consulting & SI

20% AI Development

20% IT Strategy Consulting

Established in 2020, BEDROCK is a big data analytics company. The small team provides BI & big data consulting & SI and IT strategy consulting.
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Kiktronik Limited

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

20% Blockchain

20% Cybersecurity

20% IT Managed Services +3 services

20% IT Staff Augmentation

10% AI Consulting

10% IT Strategy Consulting

Kiktronik Limited is a small London, England-based Cybersecurity company. Their services include Cybersecurity and IT managed services.
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Dream Delegate

Not yet reviewed

Undisclosed

$50 - $99 / hr

2 - 9

London, England

Services provided

20% Cybersecurity

20% E-Commerce Development

20% Mobile App Development +2 services

20% Search Engine Optimization

20% Web Development

Established in 2023, Dream Delegate is a SEO agency. The team offers Search Engine Optimization and Cybersecurity.
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Twebey

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

40% AI Development

20% Cloud Consulting & SI

20% IT Strategy Consulting +1 service

20% Robotics Process Automation

Twebey, an artificial intelligence company, is located in Dartmouth, Canada and London, England. Their services include Artificial Intelligence and IT strategy consulting.
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London, England

16 Ganton Street
London, England W1F 7EA
1

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Guamac

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Watford, England

Services provided

15% Mobile App Development

15% Web Development

10% Cloud Consulting & SI +6 services

10% Content Marketing

10% Email Marketing

10% Pay Per Click

10% Search Engine Optimization

10% Social Media Marketing

10% UX/UI Design

Headquartered in Watford, England, Guamac is a website development firm. The team focuses on Web Development and Mobile App Development.
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UPTITUDE

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

100% BI & Big Data Consulting & SI

Founded in 2017, UPTITUDE is a big data analytics company. The team provides BI & big data consulting & SI and is based in London, England.
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Softintellix

Not yet reviewed

$1,000+

< $25 / hr

2 - 9

London, England

Services provided

10% API Development

10% Application Management & Support

10% Custom Software Development +10 services

10% IT Managed Services

10% Low/No Code Development

10% Mobile App Development

10% Web Development

5% AI Agents

5% AI Consulting

5% AI Development

5% Content Writing Services

5% HR Consulting

5% Microservices Architecture Services

Launched in 2025, Softintellix is an IT managed services company. The small team provides IT managed services and Custom Software Development.
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Starling Web Engineering

Not yet reviewed

$50,000+

$50 - $99 / hr

2 - 9

London, England

Services provided

20% E-Commerce Development

20% IT Strategy Consulting

20% Mobile App Development +3 services

20% Web Development

10% Application Testing

10% Other Application Development

Starling Web Engineering, an IT strategy consulting company, was founded in 2017. The small team focuses on IT strategy consulting and Web Development.
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Etiq AI

Not yet reviewed

$10,000+

$100 - $149 / hr

2 - 9

London, England

Services provided

30% AI Consulting

30% AI Development

20% BI & Big Data Consulting & SI +1 service

20% Generative AI

Etiq AI is an artificial intelligence company. The team focuses on Artificial Intelligence and AI Consulting and is in London, England.
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Insight Terra

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

60% BI & Big Data Consulting & SI

20% Cloud Consulting & SI

20% IoT Development

Founded in 2021, Insight Terra is a small big data analytics company. Their services include BI & big data consulting & SI and cloud consulting & SI.
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London, England

112 Jermyn Street
London, England SW1Y 6LS
2 - 5

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Goldilock

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

60% Compliance Consulting

20% BI & Big Data Consulting & SI

20% Cybersecurity

Compliance Consulting company Goldilock was established in 2020. The small team offers Compliance Consulting and BI & big data consulting & SI.
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P92 Digital

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

40% Mobile App Development

40% Web Development

20% IT Managed Services

P92 Digital is a mobile application development firm. The team provides Mobile App Development and Web Development, and the firm is located in Budapest, Hungary and Szeged, Hungary.
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London, England

Medius House 2nd Floor 2 Sheraton Street
London, England W1F 8BH
2 - 5

+442077607643

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We Krazy

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

London, England

Services provided

20% Digital Strategy

10% Branding

10% Conversion Optimization +6 services

10% E-Commerce Development

10% IT Strategy Consulting

10% Mobile App Development

10% Pay Per Click

10% Search Engine Optimization

10% Web Development

Established in 2013, We Krazy is a small Digital Strategy company headquartered in London, England. Their team specializes in Digital Strategy and Branding.
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DIGIZAL

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

London, England

Services provided

40% Custom Software Development

25% AI Development

20% BI & Big Data Consulting & SI +1 service

15% Web Development

Founded in 2025, DIGIZAL is a small custom software development firm located in London, England. Their team offers Custom Software Development and Artificial Intelligence.
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L3C LTD

Not yet reviewed

$5,000+

$100 - $149 / hr

10 - 49

Mayfair, England

Services provided

35% Blockchain

35% Cloud Consulting & SI

30% Application Management & Support

L3C LTD is a Blockchain company. Founded in 2013, the team specializes in Blockchain and cloud consulting & SI.
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Giveclarity

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

50% CRM Consulting and SI

40% Financial Consulting

10% Compliance Consulting

Giveclarity is a CRM consulting and SI company. They are in London, England, and their services include CRM consulting and SI and Financial Consulting.
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HG Web

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Witney, England

Services provided

40% Web Design

20% Graphic Design

20% IT Managed Services +1 service

20% Search Engine Optimization

Web design company HG Web was established in 2006. The small team focuses on Web Design and Search Engine Optimization.
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