Top Web3 Developers in Paris
22 Companies
List of the Top Paris Web3 Development Companies
Sponsored
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Infograins Software Solutions
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$5,000+$50 - $99 / hr250 - 999Paris, FranceServices provided
30% Blockchain20% AI Development15% Custom Software Development +315% Mobile App Development10% IT Staff Augmentation10% Web DevelopmentFocus Areas
30% Web320% Ethereum Development20% Metaverse Development +220% Smart Contract Development10% Initial Coin Offering ConsultingSee all 89 projectsInfograins Software Solutions is a dynamic blockchain development company specializing in blockchain technology, smart contract development, and decentralized application (DApp) development. Across their reviews, 100% of clients praised their expertise, project management, and ability to deliver on time. Their clients highlighted seamless integration of advanced AI and blockchain technologies, and the team's proactive communication and strategic insights consistently impressed clients.
Reviews mention Professional
Overall feedback regarding professionalism at Infograins Software Solutions is highly positive. Clients consistently highlight their commitment, timely project delivery, and effective communication. For instance, one client noted, "They are very professionals and hardworking people," while another remarked on their "excellent project management" and responsiveness to needs. Several reviews praised their ability to exceed expectations, with comments like "they genuinely stand out from the competition because of their professionalism". No significant areas for improvement were identified.-
Product Engineering for Electric Vehicle Solutions Startup
5.0 Feb 9, 2024They guys was professionals deliver us the project on time and was using ZOHO to manage the project. They are very professional and very challenge accepting people.
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Custom Software Dev for Cryptocurrency Exchange Company
5.0 Oct 11, 2023Infograins showed excellent project management throughout the engagement. They consistently met project deadlines and delivered on time, demonstrating a high level of commitment and professionalism.
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Custom Software Dev & UI/UX Design for Real Estate Company
5.0 Jun 14, 2023They genuinely stand out from the competition because of their professionalism, experience, and attention to detail. Very strongly suggested!
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BI & Analytics Services for IT Company
5.0 Jun 12, 2023We were able to have our complex request fulfilled quickly and at a high standard since the company employs seasoned professionals.
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Web App Dev & IT Consulting for NFT Company
5.0 Jul 15, 2022Their professionalism, attention, and response time were impressive.
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2 of 2 reviews are 5 stars2 new reviews for Blockchain services$10,000 – $49,000 avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
Recent reviews for Infograins Software Solutions highlight a strong overall sentiment, emphasizing their technical expertise and effective project management. Clients praised their ability to integrate advanced technologies like AI and blockchain, resulting in significant operational improvements, such as a 60% reduction in loan approval times. Feedback also noted their responsiveness and adaptability, establishing them as strategic partners rather than mere vendors. Suggestions for improvement were minor, focusing on documentation and milestone demos, indicating a generally positive client experience.Was this helpful?
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 estateWas this helpful?
See All Locations (40)Paris, France
41 Rue Albert
Paris, France 750132 - 5
+447401232155
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$10,000+$50 - $99 / hr50 - 249Paris, France
Services provided
20% Blockchain20% AI Development10% AI Agents +510% AI Consulting10% Custom Software Development10% Generative AI10% IoT Development10% Web DevelopmentFocus Areas
10% Web320% Ethereum Development20% Smart Contract Development +510% Decentralized Finance10% Initial Coin Offering Consulting10% Metaverse Development10% Smart Contract Auditing10% TokenizationSee all 33 projectsSEROKELL, 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.
Reviews mention Great project management
Clients universally praised Serokell's project management capabilities, highlighting their responsiveness and clear communication throughout engagements. One client noted, 'Their project management was excellent,' citing flexibility in addressing issues and a genuine commitment to project success. Another remarked on their 'high level of professionalism, efficiency, and responsiveness,' with timely deliverables that exceeded expectations. Overall, the sentiment reflects a strong confidence in Serokell's ability to manage projects effectively and meet client needs.-
Custom Software Development for IT Consulting Firm
5.0 Apr 3, 2024SEROKELL demonstrated excellent technical expertise and great project management skills. They are easy to communicate with. Honestly, we were concerned about whether our internal team would be able to maintain productivity while working with an external partner, but everything went well.
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IT Infrastructure Optimization for Pharmaceutical Company
5.0 Jun 14, 2023Throughout the engagement, we had an exceptional project management from Serokell. They exhibited a high level of professionalism, efficiency, and responsiveness. Deliverables were consistently delivered on time, exceeding our expectations. They actively sought feedback and ensured our needs were met promptly and effectively.
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AI Intelligence Services for AI Tech Company
5.0 May 19, 2023Serokell had good project management, and the team project manager is always ready to provide the brief and/or update on their processes, and the team is always ready to address our questions or curiosities. They have been delivering the key items on schedule and have always regarded the budget in their dealings.
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Custom Software Dev for Single-Sided Security Lending Co
5.0 Jan 13, 2023In general, Serokell’s project management was excellent. They were transparent with what they were doing, and it was easy to collaborate with them. Initially, we had to move some deadlines, but it was okay.
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Web UX/UI Redesign & Rebuild for Online Seed Company
5.0 Oct 21, 2025Their project management was excellent. The team was extremely responsive and communicated quickly throughout the process. They were flexible in handling issues as they arose and always addressed concerns promptly. What stood out most was their genuine passion for the work as they were collaborative, proactive, and clearly invested in the project’s success rather than treating it as a simple transaction.
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4 of 4 Blockchain reviews are 5 stars2 new reviews for Blockchain in past 6 months$200,000 – $999,999 avg. project costRead 4 ReviewsBlockchain 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 moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
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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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$5,000+< $25 / hr1,000 - 9,999Paris, France
Services provided
60% Blockchain10% Cybersecurity10% Marketing Strategy +210% Mobile App Development10% Web DesignFocus Areas
20% Web320% Ethereum Development20% Initial Coin Offering Consulting +220% Metaverse Development20% Smart Contract DevelopmentSee all 2 projectsERRNA 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.
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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EducationWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
See All Locations (33)Paris, France
2 Rue de Nevers
Paris, France 750062 - 5
+1-435-800-0086
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UndisclosedUndisclosed10 - 49Paris, France
Services provided
50% Blockchain50% Blockchain MarketingFocus Areas
50% Web350% Metaverse DevelopmentLocated 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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UndisclosedUndisclosed10 - 49Paris, France
Services provided
100% BlockchainFocus Areas
40% Web315% Decentralized Finance15% Smart Contract Auditing +215% Smart Contract Development15% TokenizationAvicenne Studio is a Blockchain company. They provide Blockchain and were established in 2020.
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UndisclosedUndisclosed2 - 9Paris, France
Services provided
50% Blockchain50% Blockchain MarketingFocus Areas
50% Web350% Metaverse DevelopmentFounded in 2007, BALISTIK ART is a small Blockchain and Blockchain Marketing company. Their services include Blockchain and Blockchain Marketing.
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UndisclosedUndisclosed2 - 9Paris, France
Services provided
60% Blockchain40% Blockchain MarketingFocus Areas
50% Web350% Metaverse DevelopmentWeb3conferences, a Blockchain company, is based in Paris, France. Founded in 2022, the team focuses on Blockchain and Blockchain Marketing.
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UndisclosedUndisclosed2 - 9Paris, France
Services provided
50% Blockchain25% AI Development25% Blockchain MarketingFocus Areas
50% Web350% Metaverse DevelopmentPLETORY 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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UndisclosedUndisclosed10 - 49Paris, France
Services provided
50% Blockchain50% Blockchain MarketingFocus Areas
30% Web340% Metaverse Development30% Smart Contract DevelopmentNfinity 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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UndisclosedUndisclosed2 - 9Paris, France
Services provided
50% Blockchain50% Blockchain MarketingFocus Areas
40% Web340% Metaverse Development20% Initial Coin Offering ConsultingBlockchain@HEC is a Blockchain and Blockchain Marketing company. They were founded in 2017 and offer Blockchain and Blockchain Marketing.
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UndisclosedUndisclosed10 - 49Paris, France
Services provided
25% Blockchain15% AI Consulting15% Business Consulting +415% UX/UI Design10% Corporate Training & Coaching10% Market Research10% Robotics Process AutomationFocus Areas
70% Web330% Ethereum DevelopmentSmartChain is a Blockchain company. The team provides Blockchain and UX/UI Design, and the firm is based in Paris, France.
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UndisclosedUndisclosed10 - 49Paris, France
Services provided
40% Blockchain40% Blockchain Marketing20% CybersecurityFocus Areas
30% Web340% Metaverse Development30% Smart Contract DevelopmentNefture is a Paris, France-based Blockchain company. Their services include Blockchain and Blockchain Marketing.
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UndisclosedUndisclosed2 - 9Paris, France
Services provided
60% Blockchain40% Blockchain MarketingFocus Areas
30% Web370% Metaverse DevelopmentCALYCE, a small Blockchain company, is headquartered in Pantin, France and Paris, France. Their services include Blockchain and Blockchain Marketing.
Read moreSee All Locations (2)Paris, France
4 Rue Stéphane Grappelli
Paris, France 750172 - 5
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UndisclosedUndisclosed2 - 9Paris, France
Services provided
70% Blockchain20% Blockchain Marketing10% AI DevelopmentFocus Areas
25% Web325% Ethereum Development25% Metaverse Development +125% Smart Contract DevelopmentFeverTokens, a Blockchain company, was founded in 2022. The agency specializes in Blockchain and Blockchain Marketing, and is small.
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UndisclosedUndisclosed2 - 9Clichy, France
Services provided
50% Blockchain30% Digital Engineering20% Blockchain MarketingFocus Areas
25% Web325% Ethereum Development25% Smart Contract Auditing +125% Smart Contract DevelopmentEstablished in 2015, Crypto4All is a Blockchain company. Their services include Blockchain and Digital Engineering.
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UndisclosedUndisclosed2 - 9Paris, France
Services provided
20% Blockchain20% Blockchain Marketing20% Generative AI +220% Web Design20% Web DevelopmentFocus Areas
30% Web330% Ethereum Development20% Smart Contract Auditing +120% Smart Contract DevelopmentCOSESO 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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UndisclosedUndisclosed10 - 49Levallois-Perret, France
Services provided
75% Blockchain25% AR/VR DevelopmentFocus Areas
30% Web370% Metaverse DevelopmentVR Academie is a Blockchain company. Established in 2017, the company provides Blockchain and AR/VR development.
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UndisclosedUndisclosed2 - 9Versailles, France
Services provided
70% Blockchain30% Search Engine OptimizationFocus Areas
40% Web360% Metaverse DevelopmentCap 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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UndisclosedUndisclosed2 - 9Paris, France
Services provided
25% Blockchain25% Blockchain Marketing25% Branding +125% Web DevelopmentFocus Areas
50% Web350% Metaverse DevelopmentHeadquartered in Paris, France, Luxe & Meta is a small branding company. The team provides Branding and Web Development.
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UndisclosedUndisclosedFreelancerParis, France
Services provided
70% Blockchain20% Content Marketing10% Email MarketingFocus Areas
100% Web3Valentin Vouriot, a Blockchain company, is based in Paris, France. Their services include Blockchain and Content Marketing.
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UndisclosedUndisclosedFreelancerParis, France
Services provided
70% Blockchain30% Digital EngineeringFocus Areas
35% Web335% Smart Contract Development30% Decentralized FinanceBlockchain 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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UndisclosedUndisclosed50 - 249Paris, France
Services provided
70% Blockchain30% CybersecurityFocus Areas
25% Web325% Decentralized Finance25% Metaverse Development +125% TokenizationLedger Enterprise is a Blockchain company. Their midsize team of employees is located in Paris, France. Their team specializes in Blockchain and Cybersecurity.
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List of the Top Paris Web3 Development Companies
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$5,000+$50 - $99 / hr250 - 999Paris, France
Ability to deliver
39.4/40.020/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
30% Blockchain30% Web370% Other -
$5,000+< $25 / hr1,000 - 9,999Paris, France
Ability to deliver
32.9/40.016.2/20 Reviews9.7/10 Clients & Experience7/10 Market PresenceService focus
60% Blockchain20% Web340% Other -
$10,000+$50 - $99 / hr50 - 249Paris, France
Ability to deliver
38.4/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Blockchain10% Web380% Other -
UndisclosedUndisclosed10 - 49Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain50% Web350% Other -
UndisclosedUndisclosed10 - 49Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain40% Web3 -
UndisclosedUndisclosed2 - 9Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain50% Web350% Other -
UndisclosedUndisclosed2 - 9Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Blockchain50% Web340% Other -
UndisclosedUndisclosed2 - 9Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain50% Web350% Other -
UndisclosedUndisclosed10 - 49Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain30% Web350% Other -
UndisclosedUndisclosed2 - 9Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain40% Web350% Other -
UndisclosedUndisclosed10 - 49Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
25% Blockchain70% Web375% Other -
UndisclosedUndisclosed10 - 49Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
40% Blockchain30% Web360% Other -
UndisclosedUndisclosed2 - 9Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Blockchain30% Web340% Other -
UndisclosedUndisclosed2 - 9Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
70% Blockchain25% Web330% Other -
UndisclosedUndisclosed2 - 9Clichy, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain25% Web350% Other -
UndisclosedUndisclosed2 - 9Paris, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Blockchain30% Web380% Other -
UndisclosedUndisclosed10 - 49Levallois-Perret, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
75% Blockchain30% Web325% Other -
UndisclosedUndisclosed2 - 9Versailles, France
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
70% Blockchain40% Web330% Other
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