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Top 10+ Codex AI Development Companies in Tokyo | Codex AI Developers Tokyo 2026

Last Updated 05th September 2026 | Category: Top AI Development Firms

The List of Top 10+ Codex AI Development Companies in Tokyo | Top Codex AI Developers Tokyo September 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: JPY 404,444,450+
Ratings:
5.0
497 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • VR App Development
  • AR App Development
  • Unity 3D Game Development
  • Wearable App Development
  • UI-UX Design
  • Web Design
  • Internet of Things
  • AI Development
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
gramercy tech

Details

Founded: 2003
Hourly Rates: $50 - $99
Employees: 10 - 49
Avg. Project Cost: JPY 1,617,778+
Ratings:
4.2
6 Reviews

Service Line

  • Mobile App Development
  • AR App Development
  • UI-UX Design
  • Custom Software Development
Gramercy Tech works with clients to plan, build, and ship digital products. The company's main offerings are Mobile App Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Typical hourly rates run around $50 - $99/hr, with an average project cost near $100,000. This gives a quick snapshot of what to expect when working with Gramercy Tech.
mindmade technologies

Details

Founded: 2011
Hourly Rates: N/A
Employees: 50 - 249
Avg. Project Cost: JPY 4,044,445+
Ratings:
4.3
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Social Media Marketing
MindMade Technologies has been in business since 2011, delivering technology projects for clients. The company's main offerings are Mobile App Development and Custom Software Development. MindMade Technologies employs 50 - 249 people. The average project on record costs around $50,000. This profile is a starting point — reach out to MindMade Technologies directly to discuss project specifics.
hubspire

Details

Founded: 2006
Hourly Rates: $50 - $99
Employees: 10 - 49
Avg. Project Cost: JPY 8,088,889+
Ratings:
4.1
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Web Design
  • E-commerce Development
HubSpire works with clients to plan, build, and ship digital products. HubSpire focuses on Mobile App Development and Custom Software Development. HubSpire employs 10 - 49 people. Typical hourly rates run around $50 - $99/hr, with an average project cost near $50,000. This profile is a starting point — reach out to HubSpire directly to discuss project specifics.
mirego

Details

Founded: 2007
Hourly Rates: $100 - $149
Employees: 50 - 249
Avg. Project Cost: JPY 8,088,889+
Ratings:
4.5
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
Mirego is a software development company that turns ideas into working products. Mirego focuses on Web Development and Mobile App Development. Its team includes 50 - 249 specialists working across design, development, and delivery. Clients can expect pricing around $100 - $149/hr, with projects averaging about $25,000. These details offer a useful starting point when evaluating Mirego.
bamboo group

Details

Founded: 2002
Hourly Rates: $25 - $49
Employees: 50 - 249
Avg. Project Cost: JPY 8,088,889+
Ratings:
4.6
6 Reviews

Service Line

  • Mobile App Development
  • UI-UX Design
  • Custom Software Development
Bamboo Group has been in business since 2002, delivering technology projects for clients. Their core services include Mobile App Development. The company operates with a team of 50 - 249 professionals. Clients can expect pricing around $25 - $49/hr, with projects averaging about $5,000,000. This gives a quick snapshot of what to expect when working with Bamboo Group.
rain interactive

Details

Founded: 2009
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: JPY 808,888,900+
Ratings:
4.5
8 Reviews

Service Line

  • Mobile App Development
  • UI-UX Design
  • Web Design
  • E-commerce Development
  • Social Media Marketing
Rain Interactive is a technology company founded in 2009. Rain Interactive focuses on Mobile App Development. Rain Interactive employs 2 - 9 people. Projects with this company average about $10,000. Overall, Rain Interactive is one of the options worth shortlisting for a technology project.
dragonfly media

Details

Founded: 2013
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: JPY 4,044,445+
Ratings:
4.6
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Social Media Marketing
  • SEO
  • Advertising, Media
Dragonfly Media is a software development company that turns ideas into working products. Dragonfly Media focuses on Mobile App Development. With 2 - 9 people on staff, Dragonfly Media can take on projects of varying size. Typical hourly rates run around $100 - $149/hr, with an average project cost near $5,000,000. This gives a quick snapshot of what to expect when working with Dragonfly Media.
velmie

Details

Founded: 2007
Hourly Rates: $50 - $99
Employees: 50 - 249
Avg. Project Cost: JPY 4,044,445+
Ratings: No reviews yet

Service Line

  • IoT App Development
  • Blockchain Development
  • Cryptocurrency Wallet Development
  • DevOps & Cloud
Velmie has been in business since 2007, delivering technology projects for clients. Their core services include Blockchain Development. Its team includes 50 - 249 specialists working across design, development, and delivery. Typical hourly rates run around $50 - $99/hr, with an average project cost near $25,000. Overall, Velmie is one of the options worth shortlisting for a technology project.
opensource technologies

Details

Founded: 2014
Hourly Rates: $25 - $49
Employees: 50 - 249
Avg. Project Cost: JPY 404,444,450+
Ratings:
4.6
7 Reviews

Service Line

  • Mobile App Development
  • Android App Development
  • Mobile App Design
  • App Marketing
  • iPhone App Development
Since 2009, OpenSource Technologies has operated as a technology services provider. Their core services include IT Consulting. With 50 - 249 people on staff, OpenSource Technologies can take on projects of varying size. Clients can expect pricing around $25 - $49/hr, with projects averaging about $25,000. This gives a quick snapshot of what to expect when working with OpenSource Technologies.
myriad mobile

Details

Founded: 2010
Hourly Rates: $150 - $199
Employees: 10 - 49
Avg. Project Cost: JPY 8,088,889+
Ratings:
4.8
6 Reviews

Service Line

  • Mobile App Development
  • Wearable App Development
  • UI-UX Design
  • Custom Software Development
  • Branding
  • Content Management System
Myriad Mobile works with clients to plan, build, and ship digital products. Myriad Mobile focuses on Custom Software Development. With 10 - 49 people on staff, Myriad Mobile can take on projects of varying size. Clients can expect pricing around $150 - $199/hr, with projects averaging about $10,000. This gives a quick snapshot of what to expect when working with Myriad Mobile.
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Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

Most AI Development teams in Tokyo 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 AI Development firm in Tokyo to show you what a typical week of client communication actually looks like.

Tokyo turns out a steady stream of engineering talent each year, and the stronger AI 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.

There's no single number here — a AI Development company in Tokyo might quote a few thousand dollars for a narrow, well-defined build and a much larger figure for a full product with integrations and ongoing support. The only way to get a real answer for your situation is to send the same brief to a handful of AI Development firms in Tokyo and compare the itemized breakdowns, not just the bottom-line total.

Rates for AI Development developers in Tokyo spread out quite a bit depending on seniority — junior developers sit at one end, senior engineers and architects at the other, with company size and specialization shifting things further. What tends to hold across the board is that AI Development developers in Tokyo come in noticeably cheaper than comparable talent in the US or Western Europe, without a proportional drop in the quality of work.

Value from a AI Development company in Tokyo comes less from the rate you negotiate and more from whether the team understands the business problem behind the build. Firms that ask about your actual goals before proposing a solution, and that stick around to look at usage data after launch, tend to produce work that pays for itself. A AI Development partner in Tokyo chasing the lowest quote rarely correlates with the best long-term outcome.

Rankings for AI Development companies in Tokyo 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 Tokyo list has that position backed by more than its own marketing.

Listings for AI Development companies in Tokyo update continuously as new reviews come in, with a more thorough re-ranking pass every few months. That means a firm coasting on an old reputation without fresh client feedback will gradually slide, while newer companies with strong recent delivery can move up — the goal is that the Tokyo list reflects how firms are performing now, not two years ago.

Look for AI Development companies in Tokyo that offer dedicated-team arrangements and can point to client relationships that have lasted multiple years, not just multiple projects. That kind of continuity usually means the firm treats your product roadmap as something they have a stake in, rather than a queue of tickets to clear. Ask directly for a reference from a client they've worked with for two-plus years — the answer (or lack of one) tells you a lot.
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