Top Private Blockchain Companies in 2026

Top Private Blockchain Companies in 2026

Last Updated 22nd October 2026 | Category: Blockchain Development

As of October 2026, this directory tracks 70 Private Blockchain companies, spanning 7 countries. Transfuture currently sits at the top of the list (4.8-star average from 10 verified reviews, $100 - $149 / hr, in business since 2005). Looking at the group as a whole, the midpoint hourly rate is $75, the median rating is 4.5, and 17% report a team of 50 or more. Most frequently listed specialties here include Blockchain Development, Mobile App Development, Web Development, and AI 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 private blockchain firms 4.5/5 on average. $100 - $149 / 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.

Companies on this list are based across a mix of countries; right now the largest concentrations come from United States of America, United Kingdom, Germany, New Zealand and Australia.

70
Verified Firms
$100 - $149 / hr
Most Common Rate
4.5
Average Rating
7
Countries
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.

70 Companies Specializing In Private Blockchain

Top-Ranked Private Blockchain 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 — Visit Profile
2 4.8 6 N/A N/A N/A — Visit Profile
3 4.7 8 $100 - $149 / hr 2 - 9 2008 Manchester, England Visit Profile
4 4.7 8 $25 - $49 / hr 2 - 9 2007 Wellington, New Zealand Visit Profile
5 4.7 7 $50 - $99 / hr 50 - 249 2005 — Visit Profile
6 4.6 7 N/A 10 - 49 1998 — Visit Profile
7 4.6 6 N/A N/A N/A — Visit Profile
8 4.3 7 N/A N/A 2007 — Visit Profile
9 4.3 6 $50 - $99 / hr 500 - 999 1999 — Visit Profile
10
— — $100 - $149 / hr 10 - 49 2017 — Visit Profile

The List of Top 10+ Private Blockchain Companies | Top Private Blockchain Companies October 2026

No reviews yet
2013
$25 - $49 / hr
Freelancer
No reviews yet
2010
$50 - $99 / hr
50 - 249
2012
< $25 / hr
2 - 9
$50,000+
Private Blockchains VR App Development Web Development Mobile App Development AR App Development
No reviews yet
N/A
N/A
N/A
$2,500,000+
Private Blockchains Web Development Mobile App Development
1992
$100 - $149 / hr
2 - 9
$25,000+
Chat Bots & AI Development Private Blockchains Web Development Mobile App Development
2005
$100 - $149 / hr
2 - 9
$2,500,000+
iPhone App Development Private Blockchains Custom Software Development VR App Development Web Development Mobile App Development AR App Development
No reviews yet
2010
$100 - $149 / hr
2 - 9
$10,000+
Chat Bots & AI Development Web Development Mobile App Development
2005
$100 - $149 / hr
2 - 9
$100,000+
Private Blockchains App Marketing Web Development Mobile App Development
2010
$100 - $149 / hr
2 - 9
$25,000+
Private Blockchains App Marketing Web Development Mobile App Development
4.4 9 Reviews
2005
$100 - $149 / hr
2 - 9
$50,000+
Crypto Exchange Development Private Blockchains Custom Software Development VR App Development Web Development Mobile App Development AR App Development
2002
$100 - $149 / hr
10 - 49
$5,000,000+
Private Blockchains Web Development Mobile App Development
N/A
$100 - $149 / hr
2 - 9
$5,000,000+
Private Blockchains Web Development Mobile App Development
No reviews yet
2010
$100 - $149 / hr
10 - 49
$50,000+
Private Blockchains App Marketing Web Development Mobile App Development
2002
$100 - $149 / hr
10 - 49
$25,000+
Web Development App Marketing Private Blockchains Mobile App Development
2003
$100 - $149 / hr
2 - 9
$50,000+
Private Blockchains App Marketing Web Development Mobile App Development
No reviews yet
2015
$100 - $149 / hr
10 - 49
$2,500,000+
Crypto Exchange Development Enterprise App Modernization Chat Bots & AI Development Private Blockchains Supply Chain Blockchain Web Development Mobile App Development AR App Development
No reviews yet
2006
$150 - $199 / hr
10 - 49
$50,000+
Chat Bots & AI Development Private Blockchains VR App Development Web Development Mobile App Development AR App Development
No reviews yet
2004
$50 - $99 / hr
2 - 9
$50,000+
Chat Bots & AI Development Private Blockchains Ethereum Blockchain VR App Development Web Development Mobile App Development AR App Development
No reviews yet
1999
N/A
N/A
$25,000+
Chat Bots & AI Development Private Blockchains Web Development Mobile App Development AR App Development
Loading Leader Matrix…
Loading World Map…
Loading Pricing Heatmap…
Loading Budget & Pricing…

Compare Firms Side by Side

Pick 2 to 4 companies to compare their ratings, pricing, and team size.

Select Company
Select at least 2 companies
FAQ

Frequently Asked Questions

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

turns out a steady stream of engineering talent each year, and the stronger Private Blockchain 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.

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 Private Blockchain company with genuine depth won't be shy about any of this.

Yes — a good number of Private Blockchain companies have built their client base primarily from overseas, particularly across North America and Western Europe, and have the operational habits to prove it: documented handoffs, async-friendly communication, and contracts written with international clients in mind. If cross-border delivery matters to you, ask a Private Blockchain firm directly for a reference from a client in your own country rather than taking "we work globally" at face value.

The firms that rank well among Private Blockchain companies typically have verifiable client references, a track record of finished (not just started) projects, relevant certifications, and consistently positive feedback across multiple engagements — not just one standout case study. Self-reported claims with nothing to back them up carry little weight here; documented outcomes do.

Enterprise-ready Private Blockchain companies 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 Private Blockchain firm that hesitates on that question probably hasn't done it before.

Look for Private Blockchain companies 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.

It does, in fairly practical ways — communication style, how formally decisions get escalated, and the pace at which changes get approved all vary by region, and has its own norms around each. None of this is a problem as long as expectations are set early; the Private Blockchain engagements that go smoothly are usually the ones where the client spent a little time upfront understanding how the team likes to work, not just what they can build.

The most experienced Private Blockchain developers tend to come out of companies that have been operating for the better part of a decade or more, with senior staff who've seen a wide range of project types and scales rather than a narrow slice. That kind of institutional memory — knowing what tends to go wrong on a complex build before it happens — is hard for newer firms to replicate. Verified reviews and direct references remain the best way to confirm it's real and not just a claim on a website.
Get Listed