Blockchain – Developers

Empower your global IT initiatives with cutting-edge Blockchain solutions. Explore a curated list of trusted vendors specializing in Blockchain technology on Wadline. Find the perfect match for your project needs today.

Ratings Updated:
We verify reviews and evaluate companies.

Next-generation IT solutions in web and mobile development

phpvuejsreactiosandroidmodx+27
Portfolio
10
9.7(3)

We create web services of varying functionality and complexity; our team has an extensive background in developing high-load projects. We build a friendly and intuitive front end f…

“When consulting and supporting users on the most important issues, we need to be confident in the competence of our specialists.”— Doctor Smart
webmobiledesign
Min. project
$30k+
Portfolio
22
Reviews
3

Since 2008 · 11-50 employees

webmobilesoftwaredesignagenciesintegration
Min. project
$3k+
Portfolio
60

Since 2000 · 51-200 employees

webmobilesoftwareintegration

Nineseven is a full-service web agency. We specialize in large e-commerce projects. We have been in the web development market since 2010. Our clients: "Gazprom", Mail.ru, "Mango I…

websoftwareintegration
Min. project
$20k+
Portfolio
16

Warsaw · Since 1997 · 500+ employees

AI-First Company. Fast Response. Responsive Services

webmobilesoftwaredesignintegration
Min. project
$20k+
Hourly rate
$24–$70/hr
Portfolio
11

Boise · Since 2003 · 1-10 employees

Bring Your Idea To Life

webmobilesoftwaredesignagenciesintegration
Min. project
$10k+
Hourly rate
$150+/hr

WEB Services Website Development Web Site Development Web Application Development E-Commerce Domain Names and Hosting Content Management Systems - CMS Software Custom Software Deve…

webmobilesoftwaredesignintegration
Min. project
$10k+
Portfolio
4

We have a strong expertise in the development of DLT (distributed ledger technologies) solutions based on such technologies as: ● Ethereum Ecosystem (Solidity, Truffle/Embark, Swar…

webmobilesoftwaredesignintegration
Min. project
$20k+
Portfolio
2

syfec.com

webmobilesoftwaredesignintegration
Min. project
$30k+

Usetech is among the top 15 software development leaders in the Russian market, according to CNews Analytics 2019 rating, and among the top 10 best IT employers in Russia 2020, acc…

softwareintegration
Min. project
$10k+
Portfolio
6

Since 2019 · 11-50 employees

10.0(2)

Hi everyone! I''m Artem from 911online.by. Our experience in digital marketing is more than 9 years. During this time our team has realized more than 300 projects, promoted more…

webmobilesoftwaredesignagenciesintegration
Min. project
$100+
Hourly rate
$5–$40/hr
Portfolio
43
Reviews
2
10.0(1)

We are VALMAX - a professional and enthusiastic digital agency. We make your ideas happen — from branding & design concepts to final production & release. The creative digital agen…

webmobiledesignagencies
Min. project
$10k+
Portfolio
3
Reviews
1

Soft'n'd is looking for interesting projects around the world to be part of the new. Inspire and our teams know how to plan, develop and launch any idea.

webmobiledesign
Min. project
$10k+
Portfolio
20

Soft'n'd is looking for interesting projects around the world to be part of the new. Inspire and our teams know how to plan, develop and launch any idea.

webmobilesoftwaredesignintegration
Min. project
$20k+
Portfolio
17

Design Design a complex highly loaded system. We will draw up the terms of reference, budget and development time plan. Development We will develop and launch web services and mobi…

webmobilesoftwaredesignintegration
Min. project
$20k+
Portfolio
13
10.0(1)

Soft'n'd is looking for interesting projects around the world to be part of the new. Inspire and our teams know how to plan, develop and launch any idea.

webmobilesoftwaredesignintegration
Min. project
$20k+
Reviews
1

11-50 employees

10.0(1)
webmobileintegration
Portfolio
3
Reviews
1

Since 2005 · 11-50 employees

webmobilesoftwareintegration
Portfolio
7

At IQUARTO Technology, we work with passion, innovative internet technology and pioneering ideas to streamline the integral processes of businesses and enterprises by utilizing inf…

webmobilesoftwaredesignagenciesintegration
Min. project
$100+
Portfolio
6
10.0(1)

Our company is a team of like-minded people solving any IT tasks with customer-friendly quality and client-oriented service. The work of our specialists is based on expertise and t…

webmobilesoftwareintegration
Min. project
$20k+
Portfolio
1
Reviews
1

Since 2016 · 11-50 employees

webmobiledesignagenciesintegration
Min. project
$2k+
Hourly rate
$20–$70/hr
Portfolio
16

Saint Digital - engaged in web development, design and performance marketing. We create projects for leading cosmetics and jewelry brands. We do sold out for international conferen…

websoftwaredesignagenciesintegration
Min. project
$10k+
Reviews
1

Since 2021 · 1-10 employees

10.0(1)
webmobilesoftwaredesignintegration
Min. project
$500+
Hourly rate
$25–$35/hr
Portfolio
1
Reviews
1

Our many years of experience, strong team, in-depth analytics and streamlined processes allow us to create complex products. People turn to us when they need a reliable partner wit…

webmobilesoftwaredesignintegration
Min. project
$20k+
Portfolio
3

Since 2004

webmobilesoftwaredesignagenciesintegration
Min. project
$100+
Portfolio
5

"Citys" offers exceptionally worthy and proven solutions in the field of IT-technologies. Our history began with the work of two partners who decided to help modern companies to de…

webmobilesoftwaredesignagenciesintegration
Min. project
$3k+
Portfolio
5

Since 2016 · 11-50 employees

webmobilesoftwaredesignagenciesintegration
Min. project
$10k+
Hourly rate
$10–$50/hr
Portfolio
7

We provide a full development cycle for realization of long-term projects for medium, large business and government. We think through a logical structure, modern design and automat…

webdesign
Portfolio
4

11-50 employees

webmobilesoftwaredesignintegration
Min. project
$20k+
Portfolio
4

We will become a part of your team and bring your product to a new platform. We will fit into your processes, provide additional resources We care about users and invest in product…

webmobilesoftwaredesignintegration
Min. project
$20k+
Portfolio
3

IZZZZIO provides custom development services for blockchain and classical projects.

webmobilesoftwareagenciesintegration
Min. project
$3k+
Portfolio
2

HOW WE WORK. MECHANICS An advertising campaign consists of three stages: 1 STEP: Preparation of media plan Identification of your ideal Chinese client; team brief and definition of…

agencies
Min. project
$3k+
Portfolio
1

Before you shortlist anyone

All calculators

The short answer

65 Blockchain companies are listed. 74% publish a minimum project budget; the median floor is $10k. Most work starts in the $3–10k range. Median published rate is $25/hr across 8 companies.

Best supplied: Ukraine (4) · United States (3) · Poland (2)

Recalculated 2026-10-10 from live profiles.

What will your budget reach?

Move the slider. Every figure below is a count of companies whose published minimum project budget sits at or under that amount.

$10k
$1k$250k

18 of 48 companies (38%) take projects at this size.

Where the entry thresholds sit

under $3k
3
$3–10k
15
$10–20k
11
$20–30k
10
$30k+
9

Goes furthest in Ukraine — 1 companies

This says who will engage, not what your scope should cost. A budget that reaches most of the market still buys very different things depending on what you are building.

Who is focused, and who has proved it

Horizontal: how concentrated a company is on Blockchain. Vertical: how much checkable evidence stands behind it. 27 of 65 companies are plotted — the rest have fewer than 2 evidence signals, so placing them would be guesswork.

LeadersEstablished generalistsSpecialistsEmergingFocus on Blockchain →Proven delivery →Globus — 3 reviews, 22 projects, DR 22, 1.1 yrs listedNineseven — 0 reviews, 16 projects, 1.1 yrs listedElinext — 0 reviews, 11 projects, DR 53, 1.1 yrs listedElinextSagan Internet Marketing — 0 reviews, 0 projects, DR 17, 1.1 yrs listedThe Only Group — 0 reviews, 4 projects, 1.1 yrs listed482.solutions — 0 reviews, 2 projects, 1.1 yrs listedUsetech — 0 reviews, 6 projects, DR 22, 1.1 yrs listedUsetech911online.by — 2 reviews, 43 projects, 1.1 yrs listed911online.byVALMAX — 1 reviews, 3 projects, 1.1 yrs listedVALMAXSoftnd — 0 reviews, 20 projects, 1.1 yrs listedSoftnd MSK — 0 reviews, 17 projects, 1.1 yrs listedSoftnd MSKHiplabs — 0 reviews, 13 projects, 1.1 yrs listedHiplabsSOFTND SPB — 1 reviews, 0 projects, 1.1 yrs listedIQuarto — 0 reviews, 6 projects, 1.1 yrs listedTeckman — 1 reviews, 1 projects, 1.1 yrs listedSaint Digital — 1 reviews, 0 projects, 1.1 yrs listedLP Agency — 1 reviews, 1 projects, 0.6 yrs listedKozhinDev — 0 reviews, 3 projects, DR 22, 1.1 yrs listedCitis — 0 reviews, 5 projects, 1.1 yrs listedOctopussy — 0 reviews, 4 projects, 1.1 yrs listedOnTID (OnTID Soft) — 0 reviews, 4 projects, 1.1 yrs listedQuality Wolves — 0 reviews, 3 projects, 1.1 yrs listedIZZZZIO — 0 reviews, 2 projects, 1.1 yrs listedAsia Pacific — 0 reviews, 1 projects, 1.1 yrs listedHF-solution — 0 reviews, 1 projects, 1.1 yrs listedRNDSOFT — 0 reviews, 1 projects, 1.1 yrs listedIT Test — 0 reviews, 1 projects, 1.1 yrs listed
How a company is placed
  • Focus is the inverse of how many categories a company claims, blended with the share of its portfolio tagged with this one. A firm listing three technologies is concentrated; a firm listing forty also appears here.
  • Proven delivery adds published reviews (to 20), portfolio projects (to 25), Ahrefs Domain Rating (to 60) and years listed (to 10). Each is capped so no single signal carries a company to the top.
  • Positions are relative to the other companies on this page: the median company sits at the centre of each axis, so a quadrant boundary means "ahead of half the companies listed here". Raw scores are in each bubble's tooltip.
  • Deliberately excluded: the star rating, which sits in too narrow a band to separate anyone; the editorial rank, which is a hand-assigned sort weight; and paid verification, which does not move anything on this chart.
Leaders:
Concentrated on this work and with the record to show for it.
Specialists:
This is most of what they do, but the public evidence is still thin.
Established generalists:
A substantial track record, spread across many categories.
Emerging:
Building both focus and evidence.

Customer Reviews about Blockchain

WebClues Infotech

Chris

Company will give you a great pitch, take your money and deliver 'some work' but you will wait forever to get any value from your money. The work they did was pretty good, but don't expect to ever get your money's worth.

Nickelfox

Nickelfox technologies pvt ltd

Great place to work in NCR

ENCYPHERS

New Hyde Park
Axo | USA
LL, Founder

ENCYPHERS has been a reliable long-term partner for Axo across e-commerce optimization, UX refinement, and platform performance improvements. Their team helped strengthen the customer journey through better page structure, smoother navigation, and conversion-focused enhancements while also improving technical stability and overall site responsiveness. The collaboration has remained professional and consistent throughout, with practical improvements that continue to support our ecommerce growth and user experience.

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