As of November 2026, this directory tracks 51 unity3d 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 $37, the median rating is 4.7, and 55% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, AI 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 unity3d firms 4.8/5 on average. $25 - $49 / hr is the most common rate band. Roughly 55% 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.

51
Verified Firms
$25 - $49 / hr
Most Common Rate
4.8
Average Rating
55%
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 unity3d 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
4.8 8 $50 - $99 / hr 50 - 249 2003 Novi Sad, Serbia Visit Profile
3 4.8 7 $25 - $49 / hr 50 - 249 2009 Tallinn, Estonia Visit Profile
4
4.8 6 $50 - $99 / hr 50 - 249 2011 Katowice, Poland Visit Profile
5 4.8 6 $25 - $49 / hr 2 - 9 2000 Cluj-Napoca, Romania Visit Profile
6
4.8 6 $25 - $49 / hr 10 - 49 2014 L'viv, Ukraine Visit Profile
7 4.7 8 $50 - $99 / hr 50 - 249 2011 Wrocław, Poland Visit Profile
8 4.7 8 $50 - $99 / hr 10 - 49 2003 Warszawa, Poland Visit Profile
9
4.7 8 $25 - $49 / hr 10 - 49 2004 Beograd, Serbia Visit Profile
10 4.7 8 $25 - $49 / hr 50 - 249 2010 Kharkiv, Ukraine Visit Profile

The List of Top 10+ Unity3D App Development Companies in Saint Petersburg | Top Unity3D App Developers Saint Petersburg November 2026

2009
$50 - $99
10 - 49
$5,000,000+
Mobile App Development Web Development Wearable App Development UI-UX Design Custom Software Development
2000
$50 - $99
250 - 999
$5,000,000+
Mobile App Development Web Development UI-UX Design Custom Software Development
2013
$25 - $49
50 - 249
$10,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Web Design Blockchain Development
2009
N/A
50 - 249
$100,000+
Mobile App Development Web Development UI-UX Design Web Design Digital Strategy App Marketing
2011
$25 - $49
10 - 49
$50,000+
Mobile App Development Wearable App Development UI-UX Design Custom Software Development
4.8 8 Reviews
2003
$25 - $49
50 - 249
$50,000+
Mobile App Development Web Development VR App Development AR App Development UI-UX Design Custom Software Development Web Design
2010
$25 - $49
10 - 49
$25,000+
Mobile App Development VR App Development AR App Development UI-UX Design
2008
Undisclosed
10 - 49
2011
$50 - $99
50 - 249
$5,000,000+
Mobile App Development UI-UX Design
No reviews yet
2023
$25 - $49
10 - 49
2008
$25 - $49
50 - 249
$2,500,000+
Mobile App Development Web Development Custom Software Development Enterprise App Modernization Web Design SEO Content Management System Logo Designing
4.3 8 Reviews
2013
$25 - $49
50 - 249
$25,000+
Mobile App Development UI-UX Design
2017
$25 - $49
2 - 9
2011
$25 - $49
50 - 249
$25,000+
Mobile App Development Wearable App Development UI-UX Design
2011
$50 - $99
10 - 49
$2,500,000+
Mobile App Development Web Development UI-UX Design Web Design
4.1 7 Reviews
2010
$50 - $99
50 - 249
$5,000,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Web Design Internet of Things
No reviews yet
2014
$100 - $149
50 - 249
4.7 7 Reviews
2006
$25 - $49
50 - 249
$50,000+
Mobile App Development Web Development UI-UX Design Enterprise App Modernization Web Design
2014
$50 - $99
250 - 999
$2,500,000+
Mobile App Development Web Development UI-UX Design Web Design Internet of Things AI Development Blockchain Development
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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.

Saint Petersburg 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.

Outsourcing to Saint Petersburg is routine at this point, but it still deserves the basics done properly: a signed NDA, a clear clause on who owns the IP once it's built, and an understanding of what happens if either side wants to walk away mid-project. Established App Development companies in Saint Petersburg will have handled these terms many times before and shouldn't push back on any of them — hesitation there is itself a useful signal.

Most will, as long as the scope is genuinely locked down — clear requirements, a defined timeline, and agreed deliverables. Fixed-price contracts with App Development companies in Saint Petersburg tie payment to milestones rather than hours worked, which is good for budget predictability but only works if everyone agrees upfront on what a change request looks like. Make sure that process is spelled out in writing before work starts.

Rankings for App Development companies in Saint Petersburg are built from a mix of verified client reviews, the depth and relevance of each firm's portfolio, market presence, and how responsive they are on the platform itself — not a single self-reported score. Our team cross-checks submitted project details against client interviews wherever possible, so a company sitting near the top of the Saint Petersburg list has that position backed by more than its own marketing.

Look past the pitch deck: read the portfolio for technical substance, check independent reviews rather than the testimonials on the company's own site, and ask for a reference from a project similar in scope to yours. Then ask directly how they handle QA and what happens when a bug slips through after delivery. A App Development company in Saint Petersburg that's confident in its process will answer that last question specifically, not with a vague reassurance.

A good App Development company in Saint Petersburg 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 Saint Petersburg 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 Saint Petersburg that treats search performance as an engineering responsibility, not a marketing afterthought, tends to produce sites that actually rank.

Most experienced App Development companies in Saint Petersburg have done this kind of integration many times over — Salesforce, HubSpot, Zoho, and similar platforms are common enough that it's rarely a novel problem. What matters more is giving your App Development partner in Saint Petersburg a full, honest picture of your current stack upfront, so the integration is built cleanly instead of patched together after the fact.

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