Top 10+ React Native App Development Companies in London | React Native App Developers London 2026

Last Updated 06th November 2026 | Category: Top App Development Firms

As of November 2026, this directory tracks 58 react-native 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 $125, the median rating is 4.5, and 17% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, Software Development, Web 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 react-native firms 4.8/5 on average. $150 - $199 / hr is the most common rate band. Roughly 16% 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
$150 - $199 / hr
Most Common Rate
4.8
Average Rating
16%
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 react-native 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 4.5 7 $50 - $99 / hr 10 - 49 1997 London, England Visit Profile
3 4.5 7 $150 - $199 / hr 2 - 9 2011 London, England Visit Profile
4 4.5 7 $50 - $99 / hr 50 - 249 2014 London, England Visit Profile
5
4.3 6 $150 - $199 / hr 50 - 249 2004 London, England Visit Profile
6
4.3 6 $100 - $149 / hr 50 - 249 2008 London, England Visit Profile
7 4.3 6 $50 - $99 / hr 10 - 49 2013 London, England Visit Profile
8
4.1 7 $25 - $49 / hr 50 - 249 2010 London, England Visit Profile
9
4.1 6 $150 - $199 / hr 50 - 249 2009 London, England Visit Profile
10 — — $100 - $149 / hr 2 - 9 2018 London, England Visit Profile

The List of Top 10+ React Native App Development Companies In London | Top React Native App Developers London November 2026

No reviews yet
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$150 - $199
2 - 9
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Undisclosed
10 - 49
4.2 8 Reviews
2011
$150 - $199
10 - 49
—
$100 - $149
10 - 49
2014
$50 - $99
10 - 49
GBP 1,895,888+
Mobile App Development Web Development VR App Development AR App Development UI-UX Design Web Design Internet of Things Branding
2006
$100 - $149
10 - 49
GBP 18,959+
Mobile App Development Web Development UI-UX Design Web Design
—
$100 - $149
2 - 9
No reviews yet
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Undisclosed
2 - 9
—
$50 - $99
10 - 49
2004
$100 - $149
50 - 249
GBP 75,836+
Mobile App Development Web Development UI-UX Design Web Design E-commerce Development
—
$150 - $199
2 - 9
No reviews yet
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$150 - $199
2 - 9
2005
N/A
N/A
GBP 3,791,775+
Mobile App Development Web Development Custom Software Development Web Design E-commerce Development
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$150 - $199
2 - 9
2011
N/A
2 - 9
GBP 7,584+
Mobile App Development Web Development VR App Development Wearable App Development UI-UX Design Custom Software Development Web Design Game Development Logo Designing
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Undisclosed
2 - 9
No reviews yet
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$150 - $199
10 - 49
No reviews yet
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Undisclosed
10 - 49
2013
$150 - $199
2 - 9
GBP 37,918+
Mobile App Development Web Development UI-UX Design 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.

Start by writing down what "done" actually looks like for your project — the core features, the platforms it needs to run on, and a rough budget ceiling. From there, narrow your list to App Development agencies in London whose past work matches that scope, and put each one through the same first conversation: a real problem from your project, presented cold, to see how they think rather than how they pitch. The App Development company in London that asks the sharpest follow-up questions is usually the one worth a second meeting.

Enterprise-ready App Development companies in London tend to look different from smaller shops in a few specific ways: named project leads instead of rotating contacts, documented change-management processes, and infrastructure experience that goes beyond a single client's traffic level. Many carry ISO or SOC-type certifications as a baseline, but the real signal is whether they can describe a past engagement of comparable scale in concrete detail. A App Development firm in London that hesitates on that question probably hasn't done it before.

London turns out a steady stream of engineering talent each year, and the stronger App Development companies in the region have built real depth across current frameworks, cloud infrastructure, and mobile platforms rather than relying on a handful of senior people. For larger projects, ask specifically how a firm staffs beyond its founding team — that answer tells you whether their bench is genuinely deep or whether growth would strain it.

You'll generally see three options from App Development companies in London: 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 App Development firm in London should be able to explain which one fits your situation, not just default to whichever is easiest for them.

A verified badge on a App Development company's London profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.

A App Development company applies for inclusion in the London 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.

A good App Development company in London won't make you ask for updates — you should have standing access to a task board, regular written progress notes, and visibility into a staging environment where you can see the work as it's built, not just at the end of a sprint. If a firm treats this kind of access as an inconvenience rather than standard practice, take that seriously before signing anything longer-term.

App Development companies in London that take this seriously build with SEO baked into the architecture from day one — clean URL structures, fast load times, mobile-first layouts, and proper schema markup — rather than bolting it on after launch. A App Development firm in London that treats search performance as an engineering responsibility, not a marketing afterthought, tends to produce sites that actually rank.

Listen to what they ask about before they start talking solutions. A App Development company in London 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.
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