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Top 10+ IoT Development Companies in Dublin | IoT Developers Dublin 2026

Last Updated 23rd October 2026 | Category: Top Iot Development Firms

As of October 2026, this directory tracks 58 IoT Development companies. Hyperlink InfoSystem currently sits at the top of the list (5.0-star average from 497 verified reviews, $25 - $49 / hr, in business since 2011). Looking at the group as a whole, the midpoint hourly rate is $56, the median rating is 4.6, and 33% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, IoT Development, AI Development, and Bot Development.

Every company on this page is evaluated on the same real signals: how clients have rated their work, what they charge per hour, how big their team is, and how long they've been in business. Clients rate these iot development firms 4.8/5 on average. $25 - $49 / hr is the most common rate band. Roughly 33% of the companies listed report a headcount of 50 or more. Before reaching out to any shortlisted firm, it's worth cross-checking its review history and portfolio directly - every listing is manually checked (founding year, services, team size) and reviews go through a moderation step before they go live.

58
Verified Firms
$25 - $49 / hr
Most Common Rate
4.8
Average Rating
33%
Have 50+ Employees
How this list is built: Companies are added only after manual research into their foundation year, service offerings, ratings, and employee strength. Client reviews go through a verification step before being marked Verified and shown publicly. Listings marked Sponsored pay for premium placement — sponsorship does not affect star ratings or review content.

Top-Ranked IoT Development Companies

Compare the highest-ranked firms first side by side.

Rank Company Rating Reviews Hourly Rate Team Size Founded Headquarters Action
1 5.0 497 $25 - $49 / hr 1,000 - 9,999 2011 Jersey City, NJ Visit Profile
2 4.6 8 Undisclosed 10 - 49 2010 Dublin, Ireland Visit Profile
3 4.5 7 $50 - $99 / hr 10 - 49 2007 Budapest, Hungary Visit Profile
4 4.4 7 $150 - $199 / hr 10 - 49 2004 Dublin, Ireland Visit Profile
5
4.4 6 $50 - $99 / hr 10 - 49 2017 Kyiv, Ukraine Visit Profile
6
B60
4.4 6 $150 - $199 / hr 10 - 49 2012 Royal Leamington Spa, England Visit Profile
7 4.1 8 $25 - $49 / hr 10 - 49 2000 — Visit Profile
8 4.1 6 $25 - $49 / hr 10 - 49 2007 — Visit Profile
9 4.3 10 $100 - $149 / hr 2 - 9 2007 Dublin , Ireland Visit Profile
10 4.2 10 $100 - $149 / hr 10 - 49 2014 Dublin , Ireland Visit Profile

The List of Top 10+ IoT Development Companies in Dublin | Top IoT Developers Dublin October 2026

2010
N/A
10 - 49
$100,000+
Web Development UI-UX Design Custom Software Development Android App Development iOS App Development
2007
$25 - $49
10 - 49
$5,000,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Web Design Internet of Things Blockchain Development
No reviews yet
2016
Undisclosed
50 - 249

DTT

4.8 8 Reviews
2010
$100 - $149
50 - 249
$100,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Web Design Game Development
2006
$50 - $99
2 - 9
2023
$25 - $49
2 - 9
—
$100 - $149
2 - 9
2011
$25 - $49
50 - 249
$5,000,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Web Design Internet of Things Blockchain Development Ethereum Blockchain Smart Contracts Audits ICO consulting Blockchain Implementation
No reviews yet
2005
Undisclosed
50 - 249
No reviews yet
2022
$25 - $49
10 - 49
No reviews yet
2015
Undisclosed
2 - 9
2018
$25 - $49
10 - 49
N/A
N/A
N/A
$2,500,000+
Mobile App Development Web Development UI-UX Design Web Design
2007
$100 - $149
2 - 9
$50,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Web Design
No reviews yet
2006
$100 - $149
50 - 249
—
Undisclosed
2 - 9
2014
Undisclosed
50 - 249
1996
$50 - $99
500 - 999
$25,000+
Mobile App Development Web Development Web Design Branding E-commerce Development
2004
$150 - $199
10 - 49
$10,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Enterprise App Modernization Web Design
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FAQ

Frequently Asked Questions

Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

Most Iot Development companies in Dublin default to one of three setups: fixed-price when the scope is locked down in advance, time-and-materials when requirements are expected to shift, or a dedicated team model for ongoing product work that doesn't have a fixed end date. None of these is inherently better — the right fit depends on how settled your requirements actually are. A Iot Development partner in Dublin worth working with will tell you honestly which model fits your project instead of pushing whichever one is easiest for them to sell.

Most Iot Development teams in Dublin that have been doing this for a while have a playbook for overseas clients: structured sprint check-ins, shared dashboards you can log into any time, and written updates that don't rely on everyone being online at once. The ones that do this well treat documentation as part of the deliverable, not an afterthought. Before committing, it's worth asking a Iot Development firm in Dublin to show you what a typical week of client communication actually looks like.

You'll generally see three options from Iot Development companies in Dublin: fixed-price for scopes that are already nailed down, time-and-materials for projects where the requirements are still taking shape, and a dedicated-team arrangement for products with no real end date. Fixed-price protects your budget but punishes scope creep; time-and-materials is more forgiving of changing plans but requires more active oversight from you. A Iot Development firm in Dublin should be able to explain which one fits your situation, not just default to whichever is easiest for them.

A Iot Development company applies for inclusion in the Dublin directory by submitting a full profile — case studies, references willing to be contacted, and any relevant certifications — which our team reviews before it goes live. Once listed, staying active and collecting genuine client reviews over time is what improves visibility; a profile that's set up once and never touched again tends to fall behind.

Bring a real problem from your own project to a discovery call and see how the team engages with it — the quality of their follow-up questions tells you more than any slide deck. Ask to see actual code from past work, not just screenshots of the finished product, and look for evidence of technical writing, open-source contributions, or conference talks, which are harder to fake than a polished portfolio page. A Iot Development company in Dublin with genuine depth won't be shy about any of this.

Listen to what they ask about before they start talking solutions. A Iot Development company in Dublin genuinely focused on outcomes will want to understand your users, your revenue model, and your competitors before proposing anything technical. One that jumps straight to a timeline and a quote without asking those questions is optimizing for winning the deal, not for whether the thing they build actually works for your business.

Platforms like Clutch and GoodFirms are a good starting point, since they require some independent validation of the work described. A strong case study from a Iot Development company in Dublin spells out the original problem, what was actually built, and a measurable result — not just a screenshot and a paragraph of praise. Match case studies to your own industry and scale wherever you can; a great result in an unrelated space tells you less than it seems to.
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