Top Internet of Things Companies in Bristol

Ratings Updated: August 4, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

All Companies Services Guide

1 Leaders 13 Contenders

Get Matched

14 Companies

Country: England

City: Bristol

List of the Top Bristol IoT Developers

Sponsored

Featured

What are Featured Providers?
Yalantis

4.8 79 reviews

Premier Verified

$50,000+

$50 - $99 / hr

250 - 999

Serves Bristol, England

Services provided

60% IoT Development

10% AI Development

10% BI & Big Data Consulting & SI +2 services

10% Custom Software Development

10% Product Design

Yalantis is a prominent IoT App Development company recognized for its expertise in custom healthcare software solutions with IoT integration. They are praised for their seamless team integration, consistent delivery of reliable outcomes, and ability to adapt to changing requirements, with 100% positive feedback emphasizing their dedication, team continuity, and strategic partnership capabilities.

See all 79 projects
Reviews mention Unique expertise
Clients highlight Yalantis' unique expertise in app development, particularly in idea development and design. One client noted their distinctive friendliness and problem-solving skills, contributing significantly to the project's success. The collaborative approach, including a face-to-face meeting, was praised for its positive impact. While there are suggestions for improvement in project management, the overall sentiment reflects strong satisfaction with Yalantis' capabilities and contributions.

Staff Augmentation & Software Development for SaaS Company

5.0 Aug 6, 2024

Yalantis has a highly skilled team that is flexible in responding to our requests and needs. Additionally, the team is very good at providing feedback and input to the development process.
Read Full Review

Technical Assessment for Managment Consulting Company

5.0 Nov 1, 2022

Yalantis was very professional and exceptionally talented. We would like to work with them again in the future.
Read Full Review

End-to-End Custom Web & Software Dev Support for SaaS Firm

4.5 May 13, 2022

I keep working with Yalantis because of their technical skills. Yalantis invests in their employees to ensure their communication is superb. They put a lot of effort into English-language communication and their engineers always have excellent communication skills.
Read Full Review

Web App & Mobile App Dev for Health Technology Company

5.0 Apr 8, 2022

Yalantis’ strongest points are definitely their software engineering and design expertise.
Read Full Review

Web App Dev for IoT Hardware & Software Provider

5.0 Aug 12, 2021

Yalantis has proactive management, solid technical skills, and good inputs for solutions. They work quickly and precisely.
Read Full Review

Read All Reviews

Was this helpful?

1 of 1 IoT Development reviews are 5 stars

$1,000,000 – $9,999,999 avg. project cost

IoT Development PROJECT HIGHLIGHT

IoT & Mobile App Development for IoT Hardware & Software Co
5.0 — Yalantis provided development services for an IoT hardware and software company. The team extended the client's network and app version 2.0 and offered iOS and Android development, QA, and project Read more
Read 1 Review

Was this helpful?

Industry Experience

Yalantis has demonstrated expertise across various industries, notably in Information Technology, Healthcare, Advertising & Marketing, and eCommerce. Clients commend their collaborative approach, technical skills, and effective project management. In IT, Yalantis excelled in developing complex platforms, while in Healthcare, they provided robust solutions for patient engagement. Their work in Advertising showcased their ability to optimize platforms efficiently. Overall, feedback indicates a strong sentiment of satisfaction, making Yalantis a strong candidate for clients in IT, Healthcare, and eCommerce sectors.
Read All Reviews

Select Industry to see insights

Software Supply Chain, Logistics, and Transport Healthcare eCommerce Engineering Real estate Food & Beverage Other Industry Medical Education IT Services Non-profit Logistics & Supply Chain Manufacturing Consulting Hospitality & leisure Automotive Business services Food & Beverages Telecommunications Energy & natural resources Media Consumer Products Nonprofit Information technology Financial services Advertising & marketing Other industries Arts, entertainment & music

Was this helpful?

View projects from:

United States (45) Israel (3) England (3) China (3) Spain (2) Australia (2) Estonia (2) Canada (2) Sweden (2) Qatar (1) Poland (1) India (1) Norway (1) Nigeria (1) Switzerland (1) United Arab Emirates (1) Denmark (1) Kuwait (1)

Was this helpful?
View Profile Visit Website
Cogniteq

4.9 45 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Serves Bristol, England

Services provided

10% IoT Development

75% Mobile App Development

10% Web Development +1 service

5% Custom Software Development

Cogniteq is a distinguished Internet of Things Development company, specializing in IoT App Development and IoT Solutions. Across various projects, 100% of reviews highlight their effective communication and project management, with clients appreciating their technical expertise, timely deliverables, and adaptability to project needs. Their consistent delivery of high-quality IoT features underscores their reputation for excellence in IoT App Development and consulting services.

See all 45 projects
Reviews mention Reliable
Cogniteq has received positive feedback regarding their reliability, with clients emphasizing their consistent delivery on time and within budget. One client noted the collaborative and pragmatic nature of Cogniteq's developers and account managers, while another highlighted their honest management and the high quality of staff. Overall, clients appreciate the dependable partnership, which has led to successful project outcomes and ongoing collaborations.

Web App React Development for IT Company

5.0 Dec 22, 2023

Both, their developers and key account managers were collaborative, pragmatic, and reliable. Their focus on continuity and open communication was evident as we collaborated on many projects.
Read Full Review

Web Dev for Design & Communications Agency

4.5 Mar 9, 2023

The team responded to questions quickly, was reliable and delivered on time. We are very satisfied with the management and quality of the team’s work, their expertise and the fast response times.
Read Full Review

Mobile App Dev for TravelTech Company

5.0 Jan 26, 2021

Easy and adaptive. High quality and reliable staff backed up by a strong and solid back office. The quality of their staff and their reliable honest management are impressive.
Read Full Review

Read All Reviews

Was this helpful?

3 of 3 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 3 times in the past 6 months
Recent reviews of Cogniteq highlight strong client satisfaction with their flexibility, quality of work, and effective communication. Clients praised the company's ability to deliver projects on time and provide valuable insights, noting their proactive project management and responsiveness. Specific feedback emphasized the impressive outcomes achieved, including scalable infrastructure and successful feature development. Overall, the sentiment is overwhelmingly positive, with clients expressing a desire to continue partnerships and no significant areas for improvement identified.
Read 3 Recent Reviews

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (7) $50,000 to $199,999 (5) $200,000 to $999,999 (4) Less than $10,000 (1)

What Clients Have Said
Cogniteq has garnered positive feedback regarding its cost-effectiveness and value for money across several client reviews. Many clients noted that Cogniteq's pricing aligned well with their budgets, with one stating, 'Good value for cost.' Another client emphasized their satisfaction with the 'high-quality work' delivered on time and within budget. Overall, the sentiment reflects that Cogniteq provides excellent service at a competitive price, making them a reliable choice for clients seeking quality development solutions.
Read All Reviews

Was this helpful?

More responsive than most other service providers

Cogniteq is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

Was this helpful?
View Profile Visit Website
New Icon

5.0 1 review

$10,000+

$150 - $199 / hr

10 - 49

Bristol, England

Services provided

10% IoT Development

20% UX/UI Design

15% AI Development +4 services

15% Cloud Consulting & SI

15% Custom Software Development

15% Mobile App Development

10% Web Design

Newicon is a technology solutions company specializing in designing and building bespoke software systems. Based on the reviews, 100% of clients appreciate their customized approach and effective communication, highlighting their ability to translate technical concepts into understandable terms. Some feedback suggests the introduction of project management could have occurred sooner, though current practices are highly regarded.

See all 1 projects

Industry Experience

Newicon Ltd excels in the non-profit sector, particularly in telephone fundraising solutions. Feedback highlights their ability to modernize systems and transition them to cloud-based platforms, showcasing strong expertise in bespoke software development. Clients appreciate their effective communication, project management, and responsiveness to user needs, leading to successful outcomes. Overall, Newicon is well-suited for organizations seeking tailored technology solutions within the non-profit industry.
Read All Reviews

Select Industry to see insights

Non-profit

Was this helpful?

Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients have expressed that New Icon Ltd offers competitive pricing that aligns well with their budgets, making them a preferred choice. One client highlighted the company's understanding of their needs and the value derived from a bespoke solution, emphasizing the affordability of services. Overall, feedback indicates a positive sentiment regarding the cost-effectiveness and value for money provided by New Icon Ltd, with particular appreciation for their responsive project management and commitment to delivering tailored solutions.
Read All Reviews

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

4.0

Cost

4.0

Willing to Refer

5.0

Reviewers in Bristol commend New Icon's ability to understand complex requirements and deliver bespoke, cloud-based systems. They emphasize strong project management, proactive problem-solving, and clear communication, which led to successful, timely project completion and enhanced operational efficiency.
Read Local Reviews

Was this helpful?

View Profile
Witekio

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Bristol, England

Services provided

20% IoT Development

20% Custom Software Development

20% Cybersecurity +2 services

20% DevOps Managed Services

20% UX/UI Design

Launched in 2009, Witekio, a midsize user experience design agency, is in Lyon, France and Bellevue, Washington. Their services include UX/UI Design and Cybersecurity.
Read more

Bristol, England

Golf Course Lane
Bristol, England BS34
21 - 30

See All Locations (4)

Was this helpful?

View Profile
Software Development UK

Not yet reviewed

$50,000+

$50 - $99 / hr

10 - 49

Bristol, England

Services provided

10% IoT Development

25% AI Development

25% Custom Software Development +4 services

15% Mobile App Development

15% Web Development

5% AI Agents

5% AI Consulting

Software Development UK is a custom software development firm. The London, England-based agency was founded in 2021. Their team offers Custom Software Development and Artificial Intelligence.
Read more

Bristol, England

17 Berkeley Square
Bristol, England BS8 1HB
2 - 5

0117 214 1724

See All Locations (3)

Was this helpful?

View Profile Visit Website

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

Goaltech

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Bath, England

Services provided

20% IoT Development

20% AI Consulting

20% AI Development +2 services

20% Cloud Consulting & SI

20% Fulfillment

Goaltech, a cloud consulting & SI company, was launched in 2017. The small team offers cloud consulting & SI and IoT development.
Read more

View Profile
Evident

Not yet reviewed

$25,000+

$100 - $149 / hr

2 - 9

Holt, England

Services provided

10% IoT Development

20% Custom Software Development

20% Product Design +5 services

20% UX/UI Design

15% Enterprise App Modernization

5% AI Development

5% Corporate Training & Coaching

5% IT Strategy Consulting

Evident, an user experience company, was founded in 2014. The small team provides UX/UI Design and Product Design.
Read more

View Profile
The Sourcing Hub

Not yet reviewed

$25,000+

$25 - $49 / hr

2 - 9

Cirencester, England

Services provided

15% IoT Development

40% IT Staff Augmentation

15% Custom Software Development +2 services

15% IT Strategy Consulting

15% Web Development

The Sourcing Hub is an IT staff augmentation company. They focus on IT staff augmentation and Custom Software Development and are based in Cirencester, England.
Read more

View Profile
Original

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Cheltenham, England

Services provided

30% IoT Development

35% AI Development

35% Cloud Consulting & SI

Original is a Cheltenham, England-based cloud consulting & SI company. The team specializes in cloud consulting & SI and Artificial Intelligence.
Read more

View Profile
HOTOVO

4.8 4 reviews

$25,000+

$50 - $99 / hr

50 - 249

Southampton, England

Services provided

10% IoT Development

25% IT Staff Augmentation

20% Enterprise App Modernization +6 services

10% Mobile App Development

10% Other Application Development

10% Web Development

5% AI Development

5% Blockchain

5% Custom Software Development

HOTOVO is a versatile software development company offering services such as custom web and mobile application development, QA testing, and DevOps support. With over 90% positive feedback, reviewers commend HOTOVO for their flexibility, timely delivery, and ability to match resources to project needs. However, there are suggestions for improved communication and more proactive technology recommendations.

See all 4 projects
Reviews mention Timely
Overall, HOTOVO has received positive feedback regarding their timeliness in project delivery. Clients noted that projects were generally completed on time, with specific mention from the CTO of Akixi that delivery was timely despite needing additional guidance for QA processes. Similarly, the Head of Product at SeedBin highlighted that scheduling issues were quickly communicated and resolved, ensuring adherence to timelines. The HR Manager of Credi2 GmbH confirmed that all expectations were met, with items delivered punctually.

Custom Software Development for Call Reporting Software Firm

4.0 Jul 15, 2024

In general, the development and delivery was done on time. Having said that, the QA aspect was not self-managed even though a QA lead was assigned and needed lots of guidance/support in order to successfully deliver.
Read Full Review

IT Staff Augmentation for Software Company

5.0 Mar 25, 2024

All expectations met, needs were always quickly responded to, items delivered on time. We were impressed with their flexibility, straightforward and friendly communication, and skilled developers.
Read Full Review

Read All Reviews

Was this helpful?
Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients consistently commend HOTOVO for providing good value for money, with several reviews highlighting that their pricing aligns well with project budgets. For instance, one client noted, 'Pricing fit our budget' and emphasized 'good value for cost.' Another client echoed this sentiment, stating that HOTOVO's pricing was a decisive factor in their selection. Overall, the sentiment regarding HOTOVO's costs suggests a positive perception of affordability and value in relation to the quality of services rendered.
Read All Reviews

Was this helpful?

View projects from:

Austria (2) United States (1) England (1)

Was this helpful?

Southampton, England

Hotovo UK, Mead Court, Winsor Road
Southampton, England SO16 5FD
6 - 9

07860385413

See All Locations (4)

Was this helpful?
View Profile
Smarter Technologies Group

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Ringwood, England

Services provided

20% IoT Development

20% API Development

20% Application Management & Support +2 services

20% Application Testing

20% Web Development

Smarter Technologies Group, a web development company, provide Web Development and IoT development. They were launched in 2009.
Read more

View Profile
Senseye

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Chilworth, England

Services provided

50% IoT Development

50% AI Development

Artificial intelligence company and IoT development company Senseye was established in 2014. Headquartered in Chilworth, England, the team specializes in Artificial Intelligence and IoT development.
Read more

View Profile
Comsci Ltd.

Not yet reviewed

$1,000+

$50 - $99 / hr

Freelancer

Ringwood, England

Services provided

10% IoT Development

50% Custom Software Development

20% Mobile App Development +2 services

10% AR/VR Development

10% Other Application Development

Custom software development company Comsci Ltd. Was launched in 1990. The small team focuses on Custom Software Development and Mobile App Development.
Read more

View Profile
ByteSnap Design

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Birmingham, England

Services provided

25% IoT Development

25% Custom Software Development

25% Engineering +2 services

20% Product Design

5% Manufacturing Consulting

ByteSnap Design is a custom software development company. The company is in Birmingham, England. Their team focuses on Custom Software Development and IoT development.
Read more

View Profile
Apptaura

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

Basingstoke, England

Services provided

10% IoT Development

60% Mobile App Development

15% Application Management & Support +2 services

10% Web Development

5% Enterprise App Modernization

Established in 2014, Apptaura is a small application development firm. Their team focuses on Mobile App Development and Application Management & Support.
Read more

View Profile
Emixa

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Eynsham, England

Services provided

10% IoT Development

10% AI Consulting

10% BI & Big Data Consulting & SI +7 services

10% Business Consulting

10% Corporate Training & Coaching

10% Digital Engineering

10% ERP Consulting and SI

10% Engineering

10% IT Strategy Consulting

10% Supply Chain Management

Emixa is a midsize IT strategy consulting company. Founded in 2022, the team provides IT strategy consulting and BI & big data consulting & SI.
Read more

Eynsham, England

Station Point, Old Station Way, Eynsham
Eynsham, England OX29 4TL
2 - 5

+44 1865 95 43 00

See All Locations (2)

Was this helpful?

View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches

Look for Verified Providers

Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn More

Hire with confidence!

Quickly scan for providers who meet a minimum Clutch Score with 3+ verified, high-rated reviews for a service line or focus area in the last 24 months. Learn More

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 New Icon

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 1 Bristol IoT Developers

New Icon

$10,000+

$150 - $199 / hr

10 - 49

Bristol, England

Ability to deliver

28.7/40.0

16.4/20 Reviews

6.2/10 Clients & Experience

6.1/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Witekio

Undisclosed

Undisclosed

50 - 249

Bristol, England

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

20% IoT Development

80% Other

View Profile Visit Website
Software Development UK

$50,000+

$50 - $99 / hr

10 - 49

Bristol, England

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Goaltech

Undisclosed

Undisclosed

10 - 49

Bath, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% IoT Development

80% Other

View Profile Visit Website
Evident

$25,000+

$100 - $149 / hr

2 - 9

Holt, England

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
The Sourcing Hub

$25,000+

$25 - $49 / hr

2 - 9

Cirencester, England

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

15% IoT Development

85% Other

View Profile Visit Website
Original

Undisclosed

Undisclosed

2 - 9

Cheltenham, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

30% IoT Development

70% Other

View Profile Visit Website
HOTOVO

$25,000+

$50 - $99 / hr

50 - 249

Southampton, England

Ability to deliver

28.6/40.0

16.4/20 Reviews

6.8/10 Clients & Experience

5.4/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Smarter Technologies Group

Undisclosed

Undisclosed

50 - 249

Ringwood, England

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

20% IoT Development

80% Other

View Profile Visit Website
Senseye

Undisclosed

Undisclosed

10 - 49

Chilworth, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% IoT Development

50% Other

View Profile Visit Website
Comsci Ltd.

$1,000+

$50 - $99 / hr

Freelancer

Ringwood, England

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
ByteSnap Design

Undisclosed

Undisclosed

10 - 49

Birmingham, England

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

25% IoT Development

75% Other

View Profile Visit Website
Apptaura

$5,000+

$100 - $149 / hr

2 - 9

Basingstoke, England

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Emixa

Undisclosed

Undisclosed

250 - 999

Eynsham, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website

Similar Categories

Related Services

Web Developers in Bristol Software Developers in Bristol Mobile App Development in Bristol eCommerce in Bristol Artificial Intelligence in Bristol Blockchain in Bristol AR/VR in Bristol

Nearby Locations

IoT in Southampton

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.

Top Internet of Things Companies in Bristol

List of the Top Bristol IoT Developers

Reviews mention Unique expertise

Staff Augmentation & Software Development for SaaS Company

Technical Assessment for Managment Consulting Company

End-to-End Custom Web & Software Dev Support for SaaS Firm

Web App & Mobile App Dev for Health Technology Company

Web App Dev for IoT Hardware & Software Provider

IoT & Mobile App Development for IoT Hardware & Software Co

Industry Experience

Select Industry to see insights

Reviews mention Reliable

Web App React Development for IT Company

Web Dev for Design & Communications Agency

Mobile App Dev for TravelTech Company

Reviewed 3 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Cogniteq is very responsive

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Timely

Custom Software Development for Call Reporting Software Firm

IT Staff Augmentation for Software Company

Average Project Cost Breakdown

What Clients Have Said

Tell us what you need — we’ll match you with top agencies in minutes.

Why Trust Clutch

List of the Top 1 Bristol IoT Developers

Similar Categories

Related Services

Nearby Locations