Top Blockchain Companies & Developers in Paris

Ratings Updated: August 4, 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 Detail-oriented
Nextrope has consistently received positive feedback regarding their detail-oriented approach. Clients have noted their impressive standards and meticulous attention to detail, with one stating, "These guys will make sure to squeeze everything out of the problem until you get exactly what you were looking for." Another client highlighted their efficiency in delivering materials without sacrificing quality, emphasizing their ability to produce detailed work swiftly. Overall, the sentiment surrounding Nextrope's detail orientation is overwhelmingly favorable.

Digital Marketing for Blockchain Conference

4.5 Apr 1, 2020

Attention to detail in delivering materials, with the simultaenous efficiency in doing so very quickly.
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Web Development & Branding for Lifestyle Media Channel

5.0 Apr 1, 2020

The standards they set for themselves with their creative work and attention to detail impressed us. These guys will make sure to squeeze everything out of the problem until you get exactly what you were looking for.
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1 of 1 Blockchain reviews are 5 stars

$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
Nextrope is frequently noted for providing excellent value for money, with clients highlighting their cost-effectiveness relative to the quality of service delivered. For instance, one CEO mentioned selecting Nextrope for their 'good value for cost,' while another emphasized the 'high quality of work' achieved within a 'reasonable budget.' Overall, clients express strong satisfaction with Nextrope's pricing, describing their services as both affordable and of high quality, contributing to successful project outcomes.
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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 14 reviews

Verified

$1,000+

$25 - $49 / hr

2 - 9

Serves Paris, France

Services provided

90% Blockchain

10% Web Development

RedDuck is a prominent Blockchain Development company specializing in Smart Contract Development, Decentralized Application (DApp) Development, and Blockchain Solutions. With a 100% positive feedback rate from reviewers, clients commend RedDuck for their technical precision, strategic product delivery, and exceptional project management. Approximately 80% of reviews highlight their responsive communication and ability to exceed expectations within budget constraints.

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5 of 5 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for FinTech Company
5.0 — RedDuck developed a DeFi platform for a financial technology company. The team built the client's smart contracts, backend infrastructure, frontend app, user dashboard, landing website, and a Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (1)

What Clients Have Said
RedDuck consistently receives positive feedback regarding their overall cost and value for money. Clients highlighted that the pricing fit their budgets while delivering high-quality results, with one stating they chose RedDuck for 'good value for cost.' Another client emphasized that they were 'totally satisfied' with the project outcomes relative to costs. Overall, clients found RedDuck's services to be efficient and reliable, demonstrating a strong alignment between quality and pricing.
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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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$6,400 Allocation of an ethereum smart-contract developer $9,600 Allocation of a senior ethereum developer RWA/DeFi $12,800 Allocation of a tech-lead developer RWA/DeFi/Web3

Software Development (Ethereum/EVM)
Development of Blockchain/Web3 software focusing on smart-contracts / DeFi / RWA on Ethereum network.
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Infograins Software Solutions

4.9 89 reviews

Premier Verified

$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 specializing in Blockchain Technology, Distributed Ledger Development, and Smart Contract Development, providing innovative solutions for various industries. Clients consistently praise their technical expertise, strategic insights, and project management skills, with over 90% of reviews highlighting their ability to deliver on time and align development with business outcomes.

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Reviews mention Openness
Clients commend Infograins Software Solutions for their openness in communication, highlighting that channels were always accessible, which facilitated a smooth workflow. One client noted their understanding of blockchain technology, which aided in promptly resolving issues. The overall sentiment reflects satisfaction, with no grievances reported, and a recommendation for continued collaboration due to the effective communication practices observed.

Blockchain Dev Services for Music & Entertainment Company

5.0 Jul 11, 2022

Communication channels were always open, which is crucial for a quick startup. Their understanding of blockchain technology helped us easily resolve challenging issues that cropped up along the route. Regarding Infograins, they have performed exceptionally well in all areas, including communication and speed.
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Average Project Cost Breakdown

$10,000 to $49,000 (16) $50,000 to $199,999 (14) $10,000,000 + (13) $200,000 to $999,999 (7) Less than $10,000 (2) $1,000,000 to $9,999,999 (2)

What Clients Have Said
Clients consistently highlight Infograins Software Solutions for offering competitive pricing and good value for money. Many reviews mention that their budget-friendly rates align well with the quality of services provided, with one client noting they chose Infograins due to their pricing fitting within their financial constraints. Overall sentiment reflects satisfaction, with clients expressing appreciation for the balance of cost and quality, although there are a few mentions of projects not meeting expectations, indicating room for improvement.
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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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Paris, France

41 Rue Albert
Paris, France 75013
2 - 5

+447401232155

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SEROKELL

4.9 34 reviews

Verified

$10,000+

$50 - $99 / hr

50 - 249

Paris, France

Services provided

20% Blockchain

30% AI Development

20% Custom Software Development +3 services

10% AI Agents

10% AI Consulting

10% Web Development

SEROKELL is a distinguished company specializing in Blockchain Development, offering services such as Smart Contract Development and Decentralized System Development. Approximately 90% of reviews highlight their technical expertise, flexibility, and timely deliverables, with exceptional feedback on their ability to adapt to changing requirements and provide insightful blockchain solutions. Reviewers consistently commend their professionalism and strong problem-solving skills.

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Reviews mention Easy to work with
Clients consistently highlight SEROKELL's adaptability and responsiveness, noting their ease of collaboration. One client emphasized their flexibility in accommodating shifting project priorities, stating that SEROKELL was 'easy to work with' despite a hectic roadmap. Additionally, the structured documentation provided by SEROKELL was described as a 'godsend.' Overall, the sentiment reflects a strong appreciation for the company's dynamic and hands-on approach, facilitating rapid prototyping and effective communication.

ML Model Dev & Digital Strategy for AI-Based Film Tool

5.0 Apr 29, 2024

As a startup, we have a rather hectic roadmap, hence often have to shift priorities and adjust goals. Serokell adjusted quite well to our needs by being flexible in changing scope and being easy to work with. Despite our own chaotic work style, Serokell's deliverables were always well-structured and documented which was a godsend for us.
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4 of 4 Blockchain reviews are 5 stars

1 new review 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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Average Project Cost Breakdown

$50,000 to $199,999 (9) $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
Overall, SEROKELL is recognized for providing good value for money, with many clients highlighting their cost-effectiveness and high-quality deliverables. Clients appreciate the alignment of pricing with their budgets, noting that SEROKELL's expertise justifies the investment. For instance, one client mentioned that SEROKELL offered 'good value for cost,' while another highlighted 'pricing fit our budget.' The sentiment across reviews is predominantly positive, with clients expressing satisfaction with the outcomes relative to the investment made.
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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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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 dynamic software development company offering specialized services in CRM development, mobile app integration, business analysis, and IT staffing. They have consistently received positive feedback for their technical proficiency and adaptability, with 100% of reviewers praising their responsiveness and ability to swiftly address project changes. Clients appreciate their capacity for critical thinking and commitment to quality, with no significant areas for improvement mentioned.

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Reviews mention Unique expertise
Clients have praised Amaris for their unique expertise, particularly in technical proficiency and adaptability. One client highlighted their impressive ability to rapidly implement new features in response to evolving business needs during market liberalization. The local liaison and responsive communication further enhanced their collaboration, ensuring project management remained effective despite remote development. Overall, feedback reflects strong satisfaction with Amaris's specialized skills and their capacity to navigate complex challenges.

Web Development for Solar Energy Company

5.0 Apr 19, 2018

I’m impressed by their technical proficiency and feel confident about their skills and abilities. 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 demonstrated strong expertise across various industries, notably in Energy & Natural Resources, Information Technology, and Financial Services. Clients commend their technical proficiency, responsiveness, and adaptability in dynamic environments. In the energy sector, they successfully supported a transition to B2C models, while in IT, they excelled in software development and business analysis for aviation solutions. In financial services, their staffing solutions proved effective, with clients praising the quality of developers. Overall, Amaris is well-suited for projects requiring flexibility and skilled talent.
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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 generally perceive Amaris as providing good value for their investment. One client noted spending between $10,000 and $50,000, expressing satisfaction with the team's responsiveness and flexibility during project changes. Another client, investing $1 million, praised the quality of code and commitment, highlighting the competitive pricing. Additionally, a staffing client reported a cost of around $100,000 per developer annually, reflecting positive experiences with their performance and professionalism. Overall, the sentiment regarding cost and value for money is favorable.
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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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Innowise

4.9 73 reviews

$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 excelling in blockchain technology, smart contract development, and decentralized system development. Their reviews reveal a strong emphasis on professionalism, timely delivery, and technical expertise, with over 80% of clients highlighting their impressive blockchain capabilities and project management. Clients appreciate their responsible approach and ability to integrate seamlessly into existing teams.

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Reviews mention Professional
Overall, client feedback highlights Innowise's professionalism, characterized by their timely deliveries, responsiveness, and expertise across various projects. Clients noted their ability to adapt to changing requirements and effectively communicate, often praising individual team members for their professionalism and knowledge. For instance, one client remarked on Innowise's 'can-do attitude' and integrity in addressing issues, while another emphasized their impressive project management through agile methodologies. The general sentiment is overwhelmingly positive, with clients expressing satisfaction and a strong likelihood of continued collaboration.

AI Tool Development & Implementation for Virtual Power Plant

5.0 Jul 22, 2024

They responded to our needs with a high level of professionalism and responsibility, delivering the requested work and presenting the concepts with clarity, and getting and responding to our feedback in a short time.
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Go Language Project for IT Consulting Firm

4.5 Feb 8, 2023

The team from Innowise utilized the Agile methodology for project management, which allowed for a flexible and iterative approach to the development process. Overall, the project management style of the team from Innowise was highly organized and professional, with a focus on delivering results that met and exceeded the expectations of the client.
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Software & Shopify Dev for Smart Indoor Greenhouse Mfr.

5.0 Jul 18, 2022

Their professionalism, punctuality, and the ability to be flexible and add the needed resources (and vetted resources) quickly.
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Web App Dev & Support for Transportation Company

5.0 Jul 1, 2022

I'm a very satisfied client with their high-quality work and ability to deliver exactly what I want through a very professional approach. Overall, the client manager is very helpful and professional.
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Video Streaming Platform Dev for IT Services Company

5.0 May 16, 2022

Overall work with Innowise Group was very professional and had the highest standards expected. We appreciate and value their flexible approach and adaptability.
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Average Project Cost Breakdown

$10,000 to $49,000 (25) $50,000 to $199,999 (17) $200,000 to $999,999 (10) Less than $10,000 (1)

What Clients Have Said
Innowise Group is frequently praised for delivering high-quality services at competitive prices, with clients noting that their pricing fits within budget constraints while providing good value for money. One client highlighted that Innowise's pricing was a key factor in their selection, stating it offered 'good value for cost.' Overall, the sentiment reflects satisfaction with the cost-effectiveness of Innowise's services, as they consistently meet project requirements without exceeding budgets.
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United States (15) Germany (11) Italy (6) England (4) Switzerland (4) Israel (3) Estonia (3) Luxembourg (2) France (2) Ireland (2) Lithuania (1) Qatar (1) Armenia (1) Finland (1) New Zealand (1) Norway (1) Poland (1) Georgia (1) South Africa (1) Sweden (1) Denmark (1) Thailand (1) Belarus (1) Bosnia and Herzegovina (1)

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Paris, France

104 Boulevard de Sébastopol
Paris, France 75003
6 - 9

+33749176901

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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 accelerating development processes, particularly in creating responsive web applications using Angular or React. Based on the reviews, 80% of the feedback is positive, highlighting BAPits' ability to meet tight deadlines and adapt to complex requirements. However, 20% of reviews mention initial communication challenges, emphasizing the need for clear project scopes.

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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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Tracee

Not yet reviewed

$10,000+

$50 - $99 / hr

2 - 9

Paris, France

Services provided

40% Blockchain

40% AI Consulting

20% AI Agents

Tracee is a Paris, France-based Blockchain company. They focus on Blockchain and AI Consulting and were established in 2022.
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Paris, France

Avenue des Champs-Élysées 66
Paris, France 75008
2 - 5

0769789785

Paris, France

Rue La Fayette 33
Paris, France 75009
2 - 5

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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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Top Blockchain Companies & Developers in Paris

List of the Top Paris Blockchain Development Companies

Reviews mention Detail-oriented

Digital Marketing for Blockchain Conference

Web Development & Branding for Lifestyle Media Channel

Blockchain Platform Dev for Real Estate Investment Platform

Average Project Cost Breakdown

What Clients Have Said

Nextrope is very responsive

Blockchain Development for FinTech Company

Average Project Cost Breakdown

What Clients Have Said

RedDuck is very responsive

Software Development (Ethereum/EVM)

Reviews mention Openness

Blockchain Dev Services for Music & Entertainment Company

Average Project Cost Breakdown

What Clients Have Said

Blockchain Launch Package

Reviews mention Easy to work with

ML Model Dev & Digital Strategy for AI-Based Film Tool

Smart Contract Audit for Cryptocurrency Payment Platform

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

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What Clients Have Said

Reviews mention Unique expertise

Web Development for Solar Energy Company

Industry Experience

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What Clients Have Said

Reviews mention Professional

AI Tool Development & Implementation for Virtual Power Plant

Go Language Project for IT Consulting Firm

Software & Shopify Dev for Smart Indoor Greenhouse Mfr.

Web App Dev & Support for Transportation Company

Video Streaming Platform Dev for IT Services Company

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

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List of the Top 6 Paris Blockchain Development Companies

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