Top Blockchain Companies & Developers in Paris

Ratings Updated: April 19, 2026

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Nextrope

5.0 18 reviews
Premier Verified

$25,000+

$50 - $99 / hr

10 - 49

Serves Paris, France

Services provided

70% Blockchain

30% Custom Software Development

Nextrope is a Blockchain Development company specializing in Blockchain Solutions, Smart Contract Development, and Crypto Application Development. All reviews highlight their proactive approach, adaptability, and strong sense of ownership, with 100% positive feedback on their ability to align technological and business strategies effectively. Their expertise contributed to a 60% reduction in manual work and faster investment processes.

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Reviews mention Efficient
The overall sentiment regarding Nextrope's efficiency is highly positive. Clients consistently praised their quick turnaround and effective communication. One client noted, 'Nextrope demonstrated great efficiency and speed in carrying out the audit,' while another remarked on their 'fantastic ability to recognize our needs' and their 'extremely efficient and pragmatic' work ethic. Additionally, the attention to detail combined with timely deliverables further emphasizes their commitment to efficiency, making them a strong candidate for prospective projects.

Cybersecurity Audit for Blockchain-Based Company

5.0 Dec 8, 2021

Nextrope demonstrated great efficiency and speed in carrying out the audit. There were no unnecessary delays.
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Research & Design for Blockchain Music Streaming Service

5.0 Apr 1, 2020

Nextrope works extremely efficiently and pragmatically. The Nextrope team understood our hosting needs perfectly and recognized the importance of the smart contracts.
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Digital Marketing for Blockchain Conference

4.5 Apr 1, 2020

Attention to detail in delivering materials, with the simultaneous efficiency in doing so very quickly.
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1 of 1 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Platform Dev for Real Estate Investment Platform
5.0 — Nextrope developed a blockchain-based real estate tokenization platform for a real estate investment platform. The team designed the system's core architecture and developed the front- and backend. Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (10) Less than $10,000 (4) $50,000 to $199,999 (2)

What Clients Have Said
Clients consistently regard Nextrope as providing excellent value for money, often highlighting the high quality of deliverables relative to costs. One client noted that their expectations were exceeded, comparing Nextrope's consultancy to that of major firms like MBB and Big4. Additionally, another client emphasized their satisfaction with the project's outcomes and the efficient use of budget and time, marking Nextrope as a reliable partner in technology and business strategy.
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More responsive than most other service providers

Nextrope is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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RedDuck

5.0 13 reviews
Verified

$10,000+

$50 - $99 / hr

10 - 49

Serves Paris, France

Services provided

100% Blockchain

RedDuck is a blockchain development company specializing in delivering comprehensive blockchain solutions, including smart contract development, distributed ledger technology, and decentralized application (DApp) development. Clients consistently praise their technical precision, proactive communication, and ability to deliver projects on time, with a 100% satisfaction rate highlighted across multiple reviews. Their expertise in blockchain technology and strategic product development is noteworthy.

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Reviews mention Detail-oriented
Clients consistently praised RedDuck for their detail-oriented approach, highlighting their technical precision and thoroughness in project execution. One client noted their proactive nature and investment in the project's success, stating, "Their team was proactive, detail-oriented, and genuinely invested in the success of our platform." Additionally, feedback emphasized their structured methodology, which minimized concerns and ensured a smooth collaboration, reflecting a high level of professionalism and adaptability.

Smart Contract Development for Metaverse

5.0 May 26, 2023

The RedDuck team responses extremely in-time. We usually set up in-day meetings so we could be on schedule and in context. Their ability to take a deep look at a subject is impressive.
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Blockchain Development for FinTech Company

5.0 Apr 23, 2025

What impressed me most about RedDuck was their ability to manage a complex, full-cycle development project with both technical precision and creative vision. They combined strong blockchain expertise with a clear understanding of business needs, delivering not just code, but a strategic product. Their team was proactive, detail-oriented, and genuinely invested in the success of our platform.
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Industry Experience

RedDuck demonstrates significant expertise in the Financial Services, Gaming, and Logistics industries, with strong feedback highlighting their proficiency in blockchain development, smart contracts, and project management. Clients praised their ability to deliver secure, efficient solutions tailored to complex requirements, particularly in DeFi and tokenization projects. Overall sentiment is highly positive, particularly within Financial Services, where they are recognized for their innovative approaches and strategic insights, making them a suitable partner for companies in these sectors.
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Financial services Other Industry Logistics & Supply Chain Gaming

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More responsive than most other service providers

RedDuck is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)

This provider is fluent in 4 languages:

English

German

Ukrainian

Russian

This provider is available in 37 time zones:

Colombia Time (COT)

Near East Time (NET)

Middle East Time (MET)

China Taiwan Time (CTT)

Gulf Standard Time (GST)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

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Innowise

4.9 72 reviews

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Premier Verified

$10,000+

$50 - $99 / hr

1,000 - 9,999

Paris, France

Services provided

10% Blockchain

10% AI Agents

10% AI Consulting +7 services

10% AI Development

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

10% Custom Software Development

10% Cybersecurity

10% IT Staff Augmentation

10% Mobile App Development

Innowise is a Blockchain Development company noted for its expertise in Blockchain Technology, Smart Contract Development, and Decentralized System Development. Across their reviews, 100% of clients highlight their professionalism, responsiveness, and ability to meet deadlines. Additionally, 80% of reviewers commend their strategic consulting, further emphasizing their depth of expertise and commitment to delivering high-quality blockchain solutions.

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Reviews mention Experienced
Overall sentiment regarding Innowise Group's experience is highly positive. Clients praised their knowledgeable and responsible team, as evidenced by one client's comment on their 'concrete blockchain experience' and the exceptional quality of their deliverables. Another client noted the team's ability to swiftly address challenges, showcasing their expertise. While minor improvements were suggested regarding visual layout details, the general feedback reflects a strong satisfaction with Innowise's professionalism, timely communication, and effective project management.

Consulting for Software Engineering Company

5.0 Apr 3, 2023

What we noted during the workshop was the experience that Innowise as a company and their team member as an individual had, with a good answer for every real life and hypothetical scenario we could think of. The documentation provided is clear and concise and ubiquitous, and has so far proven to be easily understandable for both the development and business sides of our company.
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Go Language Project for IT Consulting Firm

4.5 Feb 8, 2023

The client praised the team for their expertise in the Go language, and their ability to deliver a solution that exceeded their expectations. The measurable outcomes of the project demonstrated that the team from Innowise was successful in providing a valuable contribution to the project.
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Mobile App Development for Blockchain Solutions Company

5.0 Sep 10, 2021

The development team has easily familiarized themselves with our token economy operating system and its components. They have experienced people, seniors in their area of expertise are a big plus in such a project and save a lot of time.
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PHP Dev for Digital Agency

5.0 Jan 8, 2021

They’re skilled programmers who integrate well into our workplace. They are able to quickly scale up when necessary.
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iOS App Dev & QA for Hiking Software Company

5.0 Dec 28, 2020

The breadth of experience that they have stands out. Whatever you need to be done, they can do it.
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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
In the past six months, Innowise has received positive feedback for their ability to deliver custom database solutions efficiently. A client praised their effective project management, noting that Innowise outperformed a previous vendor by adhering to timelines and budgets. The integration of workflows and reporting was highlighted as a significant improvement, reducing labor for the client. Overall, sentiments reflect satisfaction with Innowise's professionalism and the quality of their deliverables.
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Industry Experience

Innowise Group has demonstrated extensive expertise across various industries, including healthcare, information technology, financial services, and advertising & marketing. Clients praised their technical proficiency, project management skills, and ability to deliver solutions that enhance operational efficiency. Feedback reveals a consistent sentiment of satisfaction, particularly in healthcare and IT services, with notable improvements in workflow and compliance. Businesses in need of software development, data management, or digital transformation in these sectors would benefit significantly from engaging Innowise.
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Design Information technology Advertising & marketing Arts, entertainment & music Software Financial services Energy & natural resources Healthcare Construction Gaming Business services IT Services Consulting Other Industry Consumer Products Telecommunications Human Resources Wellness & Fitness Manufacturing Education

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Paris, France

104 Boulevard de Sébastopol
Paris, France 75003
6 - 9

+33749176901

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SEROKELL

4.9 33 reviews
Verified

$10,000+

$50 - $99 / hr

50 - 249

Paris, France

Services provided

20% Blockchain

20% AI Development

10% AI Agents +5 services

10% AI Consulting

10% Custom Software Development

10% Generative AI

10% IoT Development

10% Web Development

SEROKELL, a Blockchain development company, excels in Blockchain Technology, Smart Contract Development, and Distributed Ledger Technology. Nearly all reviews praise their expertise, with 100% mentioning their technical proficiency and 75% appreciating their effective project management and communication. Clients consistently highlight their flexibility and ability to deliver high-quality work while maintaining a strong focus on deadlines.

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4 of 4 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Smart Contract Audit for Cryptocurrency Payment Platform
5.0 — SEROKELL audited smart contracts on EVM-like blockchains for a cryptocurrency payment platform. The team provided a full manual code review, static analysis, vulnerability assessment, and detailed Read more
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Industry Experience

Serokell has demonstrated strong expertise across various industries, notably in financial services, blockchain, and technology. Clients commend their deep technical knowledge, especially in smart contract development and machine learning applications, leading to improved system efficiency and security. Positive feedback highlights their collaborative approach, timely project delivery, and ability to adapt to changing requirements. Overall, Serokell is particularly suited for clients in fintech, blockchain, and technology sectors seeking innovative solutions and high-quality software development.
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Other Industry Information technology Non-profit IT Services Chemicals & Biotechnology Transportation Software Manufacturing Sports Arts, entertainment & music Media Business services Government Nonprofit Financial services Agriculture

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Average Project Cost Breakdown

$50,000 to $199,999 (8) $200,000 to $999,999 (7) $10,000 to $49,000 (2) $1,000,000 to $9,999,999 (1) $10,000,000 + (1)

What Clients Have Said
Clients consistently praised Serokell for their good value for cost, describing them as a financially viable option for high-quality services. Feedback highlighted their alignment with client budgets and the impressive return on investment achieved through their work. For example, one client noted that Serokell's pricing fit their budget while another emphasized that their collaboration led to significant revenue increases. Overall, the sentiment reflects satisfaction with both the affordability and the quality of deliverables provided.
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United States (11) Russia (3) Switzerland (2) England (2) Malta (1) Montenegro (1) Morocco (1) Italy (1) Seychelles (1) Slovenia (1) Canada (1) United Arab Emirates (1) Israel (1) Wales (1)

This provider is fluent in 3 languages:

English

German

French

This provider is available in 9 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

Canada Newfoundland Time (CNT)

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Infograins Software Solutions

4.9 89 reviews

$5,000+

$50 - $99 / hr

250 - 999

Paris, France

Services provided

30% Blockchain

20% AI Development

15% Custom Software Development +3 services

15% Mobile App Development

10% IT Staff Augmentation

10% Web Development

Infograins Software Solutions is a Blockchain Development company that excels in integrating advanced technologies like AI, blockchain, and smart contracts into practical solutions. The company consistently receives high ratings for its structured project management, timely delivery, and strategic insights, with approximately 67% of reviewers highlighting their exceptional communication and technical expertise. Clients frequently commend their innovative approach and value for cost.

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Reviews mention Great project management
Clients consistently praised Infograins Software Solutions for their exceptional project management capabilities. One client highlighted that their team maintained constant communication and effectively discussed plans and strategies, while another noted a 30% increase in project completion rates due to their structured management approach. Additionally, clients appreciated their timely delivery and proactive responsiveness to needs, reinforcing the overall sentiment of a highly organized and efficient project management style.

Custom Software Dev for Cryptocurrency Exchange Company

5.0 Oct 11, 2023

Infograins showed excellent project management throughout the engagement. They consistently met project deadlines and delivered on time, demonstrating a high level of commitment and professionalism. They were upfront in their communication and consistently responsive to our requirements and concerns.
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Web Design & Dev for Blockchain Media Platform

5.0 May 31, 2023

Yes. The project management was good. They delivered modules on time, and were always available for discussion via WhatsApp and other mediums.
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Blockchain App Dev for NFT Company

5.0 Jul 11, 2022

Their group works nicely together. They are quite proactive when it comes to reporting and take deadlines seriously. Almost everything, from their communication to project management, was excellent and well-organized.
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AI Decentralized Platform Dev & Design for Co-Working Co

5.0 Apr 9, 2026

Project management at Infograins Software Solutions was highly structured, transparent, and efficient throughout the engagement. The team followed an agile methodology with clearly defined sprints, regular progress updates, and proactive communication at every stage. They consistently met project milestones and delivered all key components on time without compromising quality. Any potential risks or delays were identified early and addressed promptly, ensuring smooth execution.
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Industry Experience

Infograins Software Solutions has demonstrated expertise across various industries, including Information Technology, Advertising & Marketing, eCommerce, and Financial Services. Feedback highlights their strengths in integrating AI and blockchain technologies, delivering high-quality, user-friendly platforms, and maintaining effective communication. Clients noted substantial impacts, such as improved operational efficiency and reduced project timelines. Overall sentiment varies by industry, but generally reflects strong satisfaction, making Infograins a solid choice for tech-driven projects in these sectors.
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Advertising & marketing eCommerce Other industries Financial services IT Services Retail Energy & natural resources Telecommunications Hospitality & leisure Education Agriculture Software Media Human Resources Transportation Gambling Arts, entertainment & music Information technology Real estate

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United States (21) United Arab Emirates (4) Germany (4) Australia (3) England (3) France (3) Singapore (2) Thailand (2) India (2) Italy (1) Argentina (1) Netherlands (1) Portugal (1) Ireland (1) South Africa (1) Spain (1) Sweden (1) Hong Kong (1) Croatia (1) Chile (1) Belgium (1)

This provider is fluent in 2 languages:

English

Hindi

This provider is available in 14 time zones:

Near East Time (NET)

Middle East Time (MET)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

Eastern African Time (EAT)

Central European Time (CET)

Eastern European Time (EET)

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$8,000 Basic smart contract and blockchain prototype deve $20,000 Smart contracts, dApp development, wallet integrat $50,000 Full blockchain platform including smart contracts

Blockchain Launch Package
Build secure and scalable blockchain solutions for your business. Our package includes smart contract development, decentralized application (dApp) development, and blockchain architecture consulting to help startups and enterprises launch reliable Web3 platforms.
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ERRNA

4.8 2 reviews

$5,000+

< $25 / hr

1,000 - 9,999

Paris, France

Services provided

60% Blockchain

10% Cybersecurity

10% Marketing Strategy +2 services

10% Mobile App Development

10% Web Design

ERRNA offers services including Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. The client feedback highlights ERRNA's ability to deliver secure and effective blockchain solutions on time and within budget. Clients appreciate their professionalism, project management, and the high quality of their developed applications.

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Industry Experience

ERRNA has received positive feedback primarily from the education industry, with clients highlighting their strengths in product development and project management. Their expertise in managing product roadmaps and backlog prioritization has been beneficial for educational platforms like MyTutor. Overall sentiment reflects strong satisfaction, particularly in communication and alignment with client values, making ERRNA a suitable choice for projects focused on educational technology and development.
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Education

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have expressed satisfaction with ERRNA's pricing structure, highlighting it as a good fit for their budget and noting the overall value for money. One client emphasized that the company aligned with their values and provided effective project management. Additionally, the quality of team communication and transparency was praised, reinforcing the perception of ERRNA as a cost-effective choice for product development needs.
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Paris, France

2 Rue de Nevers
Paris, France 75006
2 - 5

+1-435-800-0086

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Amaris

4.8 3 reviews

$10,000+

< $25 / hr

1,000 - 9,999

Paris, France

Services provided

10% Blockchain

20% Custom Software Development

20% Mobile App Development +4 services

20% Web Development

10% AR/VR Development

10% IT Staff Augmentation

10% IoT Development

Amaris is a versatile IT services company specializing in software development, CRM integration, and staffing solutions. Across their reviews, clients commend their technical proficiency, responsiveness, and ability to adapt to changing business needs. Notably, 100% of the reviewers highlight Amaris's impressive project management and flexibility, reflecting a highly positive client experience without any significant areas for improvement noted.

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Reviews mention Accommodating
Clients have expressed high satisfaction with Amaris's accommodating nature, particularly highlighting their responsiveness and flexibility during project changes. One client noted, 'Amaris’s development team responded intuitively to these changes,' showcasing their ability to adapt quickly. The presence of a local liaison facilitated ongoing communication, with clients appreciating the regular follow-ups. Overall, the sentiment reflects a strong confidence in Amaris's capacity to meet evolving business needs effectively.

Web Development for Solar Energy Company

5.0 Apr 19, 2018

The most important aspect we considered was flexibility to business changes. As we undergo a national market liberalization, several unclear variables have emerged. Amaris’s development team in Vietnam responded intuitively to these changes. They promptly built and implemented new features as our business and the industry as a whole evolved.
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Industry Experience

Amaris has garnered positive feedback across various industries, including Energy & Natural Resources, Information Technology, and Financial Services. Clients commend their technical proficiency, flexibility in adapting to evolving business needs, and effective project management. Specifically, in the energy sector, they demonstrated agility during market changes, while in IT, they excelled in software development and critical thinking. In financial services, their staffing solutions have provided highly skilled developers, leading to long-term collaborations. Overall, Amaris is well-suited for organizations seeking expert technical support across these industries.
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Energy & natural resources Information technology Financial services

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Average Project Cost Breakdown

$200,000 to $999,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Clients have expressed strong satisfaction with Amaris's cost and value for money. One client noted a significant investment of $1 million, emphasizing the quality and responsiveness of their software development, while another highlighted a budget of $10,000–$50,000, appreciating their flexibility in adapting to changing requirements. Overall, feedback indicates that Amaris delivers good quality at competitive prices, with clients feeling confident in their investment and the ongoing value received.
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Paris, France

28-32 Jacques Ibert, Levallois-Perret
Paris, France 75017
251 - 300

+33 1 76 71 09 00

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BAPits

4.0 1 review

$1,000+

$50 - $99 / hr

10 - 49

Paris, France

Services provided

10% Blockchain

10% AI Development

10% Application Management & Support +7 services

10% Application Testing

10% Custom Software Development

10% E-Commerce Development

10% IoT Development

10% Mobile App Development

10% Other Application Development

10% Web Development

BAPits is a development company specializing in responsive web applications using Angular and React. Their reviews highlight their adaptability and commitment to meeting deadlines, with 90% of the feedback being positive regarding their project management and development velocity improvements. Some reviewers noted initial communication challenges, suggesting a need for detailed scope definition to enhance collaboration.

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Industry Experience

BAPits has demonstrated expertise primarily in the architectural industry, notably aiding Foster+Partners in enhancing development velocity and navigating complex project requirements. Clients praised their flexibility, adaptability, and commitment to meeting tight deadlines. Overall sentiment reflects a strong performance in managing development challenges, with suggestions for improved communication and detailed scoping in future projects. Organizations within the architectural and IT sectors can find a reliable partner in BAPits for agile development and project management needs.
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Other Industry

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients have expressed positive sentiments regarding BAPits' pricing and overall value for money. One client noted their impressive pricing and flexibility, stating that BAPits adapted well to the challenges faced by a new company. Another client invested over £50,000 and appreciated BAPits' commitment to meeting strict deadlines and delivering on time, suggesting that the cost was justified by the quality of service provided. Overall, the feedback indicates a favorable perception of BAPits' cost-effectiveness.
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BRUMAIRE

Not yet reviewed

$1,000+

Undisclosed

10 - 49

Vincennes, France

Services provided

90% Blockchain

10% Web Development

BRUMAIRE is a Blockchain company. Their team is located in Vincennes, France and focuses on Blockchain and Web Development.
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Avicenne Agency

Not yet reviewed

$10,000+

$100 - $149 / hr

10 - 49

Paris, France

Services provided

45% Blockchain

45% Web Development

10% Web Design

Avicenne Agency is a web development firm. They are located in Paris, France and have small team. They specialize in Web Development and Blockchain.
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FeverTokens

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

70% Blockchain

20% Blockchain Marketing

10% AI Development

FeverTokens, a Blockchain company, was founded in 2022. The agency specializes in Blockchain and Blockchain Marketing, and is small.
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Univers Network

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Courbevoie, France

Services provided

70% Blockchain

30% Blockchain Marketing

Univers Network is a Blockchain company. They provide Blockchain and Blockchain Marketing and are headquartered in Courbevoie, France.
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Novaquark

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Paris, France

Services provided

100% Blockchain

Novaquark is a Blockchain company. The midsize Paris, France-based team specializes in Blockchain. The company was launched in 2014.
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CBI - Crypto Blockchain Industries

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

70% Blockchain

30% Blockchain Marketing

CBI - Crypto Blockchain Industries, a Blockchain company, was launched in 2021. The small team specializes in Blockchain and Blockchain Marketing.
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HeadMind Partners

Not yet reviewed

Undisclosed

Undisclosed

1,000 - 9,999

Paris, France

Services provided

25% Blockchain

25% AI Development

25% BI & Big Data Consulting & SI +1 service

25% Cybersecurity

Founded in 2000, HeadMind Partners is a large big data analytics company. Their services include BI & big data consulting & SI and Cybersecurity.
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TOZEX

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Clichy, France

Services provided

100% Blockchain

TOZEX is a Blockchain company. Founded in 2019, the team offers Blockchain. The company is located in Clichy, France.
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Token Invest

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

100% Blockchain

Token Invest is a Blockchain company established in 2018. The company focuses on Blockchain, and is small.
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Avicenne Studio

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

100% Blockchain

Avicenne Studio is a Blockchain company. They provide Blockchain and were established in 2020.
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LaTech

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

Paris, France

Services provided

15% Blockchain

40% Web Development

30% Mobile App Development +2 services

10% Custom Software Development

5% Application Management & Support

LaTech, a web development firm, was founded in 2017. The firm offers Web Development and Mobile App Development.
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web3conferences

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

60% Blockchain

40% Blockchain Marketing

Web3conferences, a Blockchain company, is based in Paris, France. Founded in 2022, the team focuses on Blockchain and Blockchain Marketing.
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CALYCE

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

60% Blockchain

40% Blockchain Marketing

CALYCE, a small Blockchain company, is headquartered in Pantin, France and Paris, France. Their services include Blockchain and Blockchain Marketing.
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Paris, France

4 Rue Stéphane Grappelli
Paris, France 75017
2 - 5

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Nfinity Labs

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

50% Blockchain

50% Blockchain Marketing

Nfinity Labs is a Blockchain and Blockchain Marketing company. Headquartered in Paris, France, the firm was established in 2021. Their team focuses on Blockchain and Blockchain Marketing.
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BARY

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

50% Blockchain

50% Blockchain Marketing

Located in Paris, France and Tel Aviv-Yafo, Israel, BARY is a Blockchain and Blockchain Marketing company. Launched in 2021, the team focuses on Blockchain and Blockchain Marketing.
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Everense

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

20% Blockchain

20% Application Testing

20% Search Engine Optimization +3 services

20% UX/UI Design

10% Low/No Code Development

10% Web Development

SEO company Everense is located in Paris, France. Their services include Search Engine Optimization and UX/UI Design.
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SIGNVM

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

50% Blockchain

50% Business Consulting

Headquartered in Paris, France, SIGNVM is a small Blockchain and Business Consulting company. The team specializes in Blockchain and Business Consulting.
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BALISTIK ART

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

50% Blockchain

50% Blockchain Marketing

Founded in 2007, BALISTIK ART is a small Blockchain and Blockchain Marketing company. Their services include Blockchain and Blockchain Marketing.
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PLETORY

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

50% Blockchain

25% AI Development

25% Blockchain Marketing

PLETORY is a Blockchain company. Their small team of employees is based in Paris, France. Their team focuses on Blockchain and Artificial Intelligence.
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XR.+

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

50% Blockchain

50% AR/VR Development

XR.+ is an AR/VR development and Blockchain company. Located in Paris, France and Caen, France, the firm was launched in 2020. Their team provides AR/VR development and Blockchain.
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Blockchain@HEC

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

50% Blockchain

50% Blockchain Marketing

Blockchain@HEC is a Blockchain and Blockchain Marketing company. They were founded in 2017 and offer Blockchain and Blockchain Marketing.
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Societhy

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

50% Blockchain

25% AR/VR Development

25% Blockchain Marketing

Societhy is a Blockchain company based in Paris, France. They provide Blockchain and AR/VR development and were established in 2021.
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Crypto4All

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Clichy, France

Services provided

50% Blockchain

30% Digital Engineering

20% Blockchain Marketing

Established in 2015, Crypto4All is a Blockchain company. Their services include Blockchain and Digital Engineering.
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Nefture

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

40% Blockchain

40% Blockchain Marketing

20% Cybersecurity

Nefture is a Paris, France-based Blockchain company. Their services include Blockchain and Blockchain Marketing.
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Le Studio Dynamic

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

40% Blockchain

30% AR/VR Development

30% Video Production

Launched in 2012, Le Studio Dynamic is a Blockchain company. Their team specializes in Blockchain and Video Production.
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Lamarck Group

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Paris, France

Services provided

25% Blockchain

25% Branding

25% Digital Strategy +1 service

25% Financial Advising & Planning

Lamarck Group is a branding firm. The Paris, France-based team provides Branding and Digital Strategy.
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SmartChain

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

25% Blockchain

15% AI Consulting

15% Business Consulting +4 services

15% UX/UI Design

10% Corporate Training & Coaching

10% Market Research

10% Robotics Process Automation

SmartChain is a Blockchain company. The team provides Blockchain and UX/UI Design, and the firm is based in Paris, France.
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VR Academie

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Levallois-Perret, France

Services provided

75% Blockchain

25% AR/VR Development

VR Academie is a Blockchain company. Established in 2017, the company provides Blockchain and AR/VR development.
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Cap Vision 360

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Versailles, France

Services provided

70% Blockchain

30% Search Engine Optimization

Cap Vision 360 is a Blockchain company. Founded in 2020, the team focuses on Blockchain and Search Engine Optimization. The company is located in Versailles, France.
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HELYOSCHAIN

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Paris, France

Services provided

100% Blockchain

HELYOSCHAIN, a Blockchain company, was established in 2016. The agency specializes in Blockchain, and is small.
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Venturex Apps

0.5 1 review

$5,000+

< $25 / hr

10 - 49

Puteaux, France

Services provided

10% Blockchain

50% Mobile App Development

25% Custom Software Development +2 services

10% E-Commerce Development

5% Mobile & App Marketing

Venturex Apps is a mobile application development company. According to a review, they demonstrated significant shortcomings in project delivery, code quality, and communication, culminating in an unsatisfactory experience for the client. The feedback highlights issues such as poor project management, lack of documentation, and low responsiveness, leading to a conflict of interest and dissatisfaction.

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Industry Experience

Venturex Apps has experience primarily in the software industry, where they focus on mobile application development and API integration. However, feedback has been overwhelmingly negative, highlighting poor quality of code, lack of documentation, and insufficient project management. Clients have expressed dissatisfaction with the provider's transparency and responsiveness, leading to concerns about their reliability. Therefore, potential clients in the software sector should exercise caution when considering Venturex Apps for their projects.
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Software

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Average Project Cost Breakdown

$200,000 to $999,999 (1)

What Clients Have Said
Clients have expressed dissatisfaction with Venturex Apps' overall cost and value for money. One client reported investing €176,000 but receiving poor quality deliverables and inadequate support, describing the experience as a 'real nightmare.' The feedback highlighted a low quality-price ratio, with significant issues in code quality, documentation, and project management. This sentiment indicates that while Venturex Apps may offer competitive pricing, the resulting value does not meet client expectations.
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Puteaux, France

12 Place de la Défense
Puteaux, France 92800
1

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EL-GABAL

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Neuilly-sur-Seine, France

Services provided

60% Blockchain

40% AR/VR Development

EL-GABAL is a Blockchain company. Launched in 2020, the agency provides Blockchain and AR/VR development.
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diorama.eu

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

50% Blockchain

30% AR/VR Development

20% Product Design

Small Blockchain company diorama.eu, is located in Milano, Italy and Paris, France. Their services include Blockchain and AR/VR development.
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Paris, France

37 Rue Vital
Paris, France 75116
1

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XtendPlex - NOVEA Group

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

20% Blockchain

20% AI Development

20% BI & Big Data Consulting & SI +3 services

20% Web Development

10% IT Strategy Consulting

10% Mobile App Development

Business intelligence company XtendPlex - NOVEA Group was launched in 2014. The small team offers BI & big data consulting & SI and Web Development.
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BlockchainValley

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

20% Blockchain

20% AI Development

15% AR/VR Development +3 services

15% BI & Big Data Consulting & SI

15% IoT Development

15% Robotics Process Automation

BlockchainValley is an artificial intelligence development company. They are located in Paris, France and have small team. Their services include Artificial Intelligence and Blockchain.
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COSESO

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

20% Blockchain

20% Blockchain Marketing

20% Generative AI +2 services

20% Web Design

20% Web Development

COSESO is a web design company. Headquartered in Paris, France, the firm was founded in 2021. Their team specializes in Web Design and Web Development.
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Valentin Vouriot

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Paris, France

Services provided

70% Blockchain

20% Content Marketing

10% Email Marketing

Valentin Vouriot, a Blockchain company, is based in Paris, France. Their services include Blockchain and Content Marketing.
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Blockchain Services Labs

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Paris, France

Services provided

70% Blockchain

30% Digital Engineering

Blockchain Services Labs is a Blockchain company. Launched in 2023, the firm is in Paris, France. Their services include Blockchain and Digital Engineering.
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H4H Humans4Help

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Puteaux, France

Services provided

15% Blockchain

25% AI Development

20% BI & Big Data Consulting & SI +2 services

20% Digital Strategy

20% Robotics Process Automation

H4H Humans4Help is an artificial intelligence firm. Their small team is headquartered in Puteaux, France. Their services include Artificial Intelligence and Digital Strategy.
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Imrsive

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

30% Blockchain

70% E-Commerce Development

E-commerce development company Imrsive was founded in 2020. The firm specializes in E-Commerce Development and Blockchain.
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FPT Software France

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Puteaux, France

Services provided

10% Blockchain

10% Cloud Consulting & SI

10% Cybersecurity +7 services

10% Generative AI

10% IT Managed Services

10% IoT Development

10% Mobile App Development

10% Product Design

10% Robotics Process Automation

10% UX/UI Design

FPT Software France is an UX company. They were founded in 2008, and their services include UX/UI Design and Product Design.
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Luxe & Meta

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

25% Blockchain

25% Blockchain Marketing

25% Branding +1 service

25% Web Development

Headquartered in Paris, France, Luxe & Meta is a small branding company. The team provides Branding and Web Development.
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Stacktical

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

20% Blockchain

20% AI Development

20% Application Testing +2 services

20% Cloud Consulting & SI

20% IT Strategy Consulting

Stacktical, a small IT strategy consulting company, is located in Paris, France. The team offers IT strategy consulting and cloud consulting & SI.
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Tokeo Software

Not yet reviewed

$5,000+

Undisclosed

2 - 9

Paris, France

Services provided

60% Blockchain

20% Custom Software Development

10% Mobile App Development +1 service

10% Web Design

Small Blockchain company Tokeo Software, is in Paris, France and Bucharest, Romania. The team specializes in Blockchain and Custom Software Development.
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Top Blockchain Companies & Developers in Paris

List of the Top Paris Blockchain Development Companies

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Average Project Cost Breakdown

What Clients Have Said

Nextrope is very responsive

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Industry Experience

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RedDuck is very responsive

Reviews mention Experienced

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Reviewed 1 time in the past 6 months

Industry Experience

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Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Great project management

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Industry Experience

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Blockchain Launch Package

Industry Experience

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What Clients Have Said

Reviews mention Accommodating

Web Development for Solar Energy Company

Industry Experience

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What Clients Have Said

Industry Experience

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What Clients Have Said

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