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Top Smart Contract Development Companies in Germany

Ratings Updated: December 24, 2025

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Innowise

4.9 72 reviews

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Premier Verified

$10,000+

$50 - $99 / hr

1,000 - 9,999

Warszawa, Poland

Services provided

10% Blockchain

10% AI Development

10% AR/VR Development +7

10% Cloud Consulting & SI

10% Custom Software Development

10% E-Commerce Development

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Focus Areas

60% Smart Contract Development

25% Ethereum Development

15% Initial Coin Offering Consulting

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 Team players
The feedback received emphasizes Innowise Group's strong team player sentiment, with clients noting their seamless integration into existing teams. One client highlighted that all Innowise members felt fully integrated and happy to work alongside their staff, contributing to a cohesive development process. Another client praised the team's collaborative spirit, stating it was their first successful outsourcing experience, contrasting it with previous disappointments. Overall, clients express high satisfaction with the team's proactive and independent work ethic.

Blockchain Dev Staff Augmentation for Blockchain Dev Company

5.0 Sep 18, 2024

How seamlessly they integrated into our team. They're good at teamwork, so working with them is easy.
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IT Staff Augmentation for Software Company

5.0 Jul 6, 2022

All the members from Innowise Group feel fully integrated with the business. They are part of our engineering team, happy to work with us, fully blended in our development process, and fully sold on our company mission.
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Custom Software Dev & Design for Telecommunications Company

5.0 Jun 29, 2022

One of their most wonderful traits is that they all work together as a team. Moreover, this is the first time we’ve been part of a successful outsourcing project.
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Staff Aug & Data Engineering for Technology Solutions Co

5.0 Nov 13, 2024

Their technical expertise and quick integration into our team were impressive. They felt like part of our team, not just a vendor. A bit more upfront documentation for maintenance would be helpful, but they adapted well to our needs overall.
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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, client feedback for Innowise has been overwhelmingly positive. One client, a private school president, praised their ability to create a custom database that improved workflow and reduced labor for reporting. They highlighted Innowise's effective project management and timely communication, noting that the company outperformed a previous vendor in cost and quality. Overall, clients express satisfaction with timely delivery and successful outcomes, with no significant areas for improvement identified.
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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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Barcelona, Spain

108 Carrer de Pallars
Barcelona, Spain 08018
6 - 9

+34 639 98 53 09

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Vention

4.9 98 reviews
Premier Verified

$25,000+

$50 - $99 / hr

1,000 - 9,999

Vilnius, Lithuania

Services provided

10% Blockchain

30% Custom Software Development

10% AI Agents +5

10% AI Development

10% AR/VR Development

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Focus Areas

30% Smart Contract Development

25% Ethereum Development

25% Metaverse Development +1

20% Web3

Vention is a versatile software development company specializing in AI, software development, and staff augmentation. With a consistent record of delivering projects on time and high-quality work, Vention has received overwhelmingly positive feedback from clients (approximately 100% satisfaction), who praise their talented engineers, effective collaboration, and impressive project management. They are noted for their flexibility, responsiveness, and alignment with client needs.

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Reviews mention Helpful
Overall client sentiment regarding Vention is highly positive, emphasizing their responsiveness and helpfulness throughout projects. For instance, one client noted that Vention's employees felt like part of their team, stating they were 'extremely responsive and helpful' during critical phases. Another client highlighted the exceptional care shown by their project manager, who was described as 'very invested' and 'went above and beyond.' Clients consistently appreciated Vention's commitment to understanding their unique needs and delivering quality work, with no significant areas for improvement noted.

Mobile App Dev for Nursing Corporation

5.0 Jan 26, 2024

Vention has understood our vision. Our app is very personable and meaningful, and it can potentially save lives. Therefore, it has higher stakes, and Vention really understands that. Said understanding has been reflected in the quality of their work and their investment in our success. On top of that, working with Vention has been streamlined because I haven't had to hire internal people to have access to professionals who can fill my different needs to get this project done.
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Custom Software Dev & Staff Augmentation for Fintech Company

4.5 Jun 24, 2022

We were able to specify our requirements. iTA worked hard to understand our exact requirements, including working directly with their delivery manager, to ensure that the candidates provided met our requirements. In addition, I met bi-weekly with their business manager who at all times was very helpful and enabled us to mutually provide feedback to each other.
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Web Dev for Digital Currency Company

5.0 Jun 29, 2017

I found them to be professional, fast, and realistic. The team gave us accurate estimates, and were helpful in situations when we didn’t know how to best display something. Instead of only building what they were hired to build, both engineers from iTechArt’s team brainstormed solutions which went beyond the official scope of their duties.
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IT Staff Aug & Custom Software Dev for AI Co

5.0 Jul 1, 2025

When we needed them for something, they were extremely responsive and helpful. We primarily communicated with a group chat on Discord and via daily live video.
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Average Project Cost Breakdown

$50,000 to $199,999 (18) $200,000 to $999,999 (17) $10,000 to $49,000 (11) $1,000,000 to $9,999,999 (7) $10,000,000 + (1)

What Clients Have Said
Clients consistently report that Vention offers excellent value for money, with pricing fitting within their budgets while delivering high-quality results. For instance, one client highlighted that Vention's pricing was a significant factor in their decision to partner with the company, while another noted a 50% reduction in Salesforce license costs due to Vention's optimizations. Overall, feedback indicates strong satisfaction with Vention’s cost-effectiveness and the quality of service provided.
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United States (61) England (13) Canada (3) Germany (2) Lithuania (2) Israel (2) Latvia (1) Iceland (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Cyprus (1)

This provider is fluent in 2 languages:

English

German

This provider is available in 5 time zones:

Greenwich Mean Time (GMT)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)
Wien, Austria

2 Gertrude-Fröhlich-Sandner-Straße
Wien, Austria 1100
2 - 5

+43 664 1410056

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SEROKELL

4.9 32 reviews
Verified

$10,000+

$50 - $99 / hr

50 - 249

Berlin, Germany

Services provided

20% Blockchain

20% AI Development

10% AI Agents +5

10% AI Consulting

10% Custom Software Development

10% Generative AI

10% IoT Development

10% Web Development

Focus Areas

20% Smart Contract Development

20% Ethereum Development

10% Decentralized Finance +5

10% Initial Coin Offering Consulting

10% Metaverse Development

10% Smart Contract Auditing

10% Tokenization

10% Web3

SEROKELL is a specialized company in Blockchain Development, offering services such as Smart Contract Development and Decentralized Application Development. High ratings and strong expertise in blockchain technology are consistent themes in their reviews, with 100% of reviewers highlighting their technical proficiency and timely delivery. The company's attention to detail and professional communication are frequently praised, though some suggest more frequent progress updates could enhance their service.

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2 of 2 reviews are 5 stars

1 new review for Blockchain services

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews for SEROKELL highlight their strong technical expertise and commitment to client success. Clients noted the team's ability to identify subtle issues in blockchain security and their proactive communication approach. The Director of Southern Exposure Seed Exchange praised their responsiveness and genuine passion for the project. Both clients expressed high satisfaction with the outcomes, including improved website performance and increased revenue, while suggesting minor enhancements in communication frequency during ongoing projects.
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Industry Experience

SEROKELL has demonstrated strong performance across various industries, including Agriculture, IT Services, Information Technology, Non-profit, Financial Services, Chemicals & Biotechnology, and more. Clients praised their expertise in Haskell and Rust programming, project management, and ability to deliver high-quality work on time. Positive feedback highlighted their innovative solutions, especially in smart contracts and machine learning applications, while clients in the financial and technology sectors noted improved operational efficiencies and enhanced product offerings. Overall, SEROKELL is well-suited for complex IT, financial, and agricultural projects.
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Other Industry Information technology Non-profit Financial services IT Services Chemicals & Biotechnology Transportation Software Manufacturing Sports Arts, entertainment & music Media Business services Government Nonprofit Agriculture

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Average Project Cost Breakdown

$50,000 to $199,999 (8) $200,000 to $999,999 (6) $10,000 to $49,000 (2) $1,000,000 to $9,999,999 (1) $10,000,000 + (1)

What Clients Have Said
Client feedback on SEROKELL highlights their competitive pricing and strong value for money, with many reviews noting that the cost aligns well with the quality of service provided. One client remarked on the 'good value for cost' and 'pricing fit our budget.' Another highlighted 'exceptionally fast turnaround times' and 'high-quality deliverables,' indicating that clients feel they receive substantial returns on their investment. Overall, the sentiment is overwhelmingly positive regarding affordability relative to the expertise and results delivered.
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Tel Aviv-Jaffa, Israel

150 Derech Menachem Begin
Tel Aviv-Jaffa, Israel
10 - 15

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teonite

4.8 11 reviews

$10,000+

$100 - $149 / hr

10 - 49

Berlin, Germany

Services provided

10% Blockchain

35% Custom Software Development

10% AI Development +6

10% Product Design

10% UX/UI Design

10% Web Development

5% Architectural Design

5% IT Strategy Consulting

5% Mobile App Development

Focus Areas

80% Smart Contract Development

15% Ethereum Development

5% Initial Coin Offering Consulting

Teonite is a versatile technology company specializing in software development, data engineering, mobile app development, and web solutions. Across multiple reviews, clients praised Teonite for their professionalism, expertise, and proactive problem-solving approach. Approximately 90% of reviewers noted their effective communication and project management, while around 75% highlighted their ability to integrate seamlessly with existing teams and projects.

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Reviews mention Easy to work with
Clients consistently praise TEONITE for their professionalism and ease of collaboration. One reviewer noted that despite the project's challenges, TEONITE was 'easy to work with' and effectively managed stress, fostering trust throughout the engagement. They also emphasized the importance of clear communication, suggesting that being 'open and upfront' enhances the working relationship. Overall, the sentiment reflects a strong appreciation for TEONITE's collaborative approach and reliability.

Digital Media Platform Development Support

5.0 Dec 18, 2018

Their professionalism stands out above all—regardless of the situation, they were easy to work with. They handled stress well and we trusted they would finish the project to the best of their abilities.
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Average Project Cost Breakdown

$50,000 to $199,999 (4) $10,000 to $49,000 (2) $200,000 to $999,999 (2)

What Clients Have Said
Teonite's clients have consistently noted that their services provide strong value for money. Positive feedback highlights their professionalism, timely delivery, and proactive problem-solving. For instance, one client stated, 'They exceeded our expectations during critical moments,' while another emphasized the cost-effectiveness of their engagement, saying it dramatically reduced operational costs. However, some clients mentioned that while their expertise is high, the pricing may be higher for simpler projects, suggesting a balance between cost and complexity in project scope.
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Poland (6) Germany (3) United States (2)

Berlin, Germany

76 Rheinsberger Straße
Berlin, Germany 10115
21 - 30

+48509895529

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impltech GmbH

5.0 11 reviews

$25,000+

$50 - $99 / hr

50 - 249

Berlin, Germany

Services provided

10% Blockchain

30% Custom Software Development

30% Web Development +2

20% Mobile App Development

10% Web Design

Focus Areas

35% Smart Contract Development

40% Ethereum Development

25% Initial Coin Offering Consulting

impltech GmbH is a versatile software development company offering services such as web and mobile application development, CRM integration, and AI-based platform creation. Overall feedback is highly positive, with approximately 95% of reviewers praising their technical expertise, project management, and collaborative approach. Many clients commend their ability to deliver on time and suggest improvements, with about 70% highlighting their problem-solving capabilities and adaptability to project requirements.

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Reviews mention Professional
The overall sentiment regarding the professionalism of impltech GmbH is highly positive. Clients consistently praised the team's expertise, attention to detail, and effective communication. For instance, one client noted they appreciated the professionalism and regular updates throughout the project. Another highlighted their quick responses to changing requirements and their ability to deliver on time. Overall, clients found impltech to be a reliable and professional partner, capable of translating complex ideas into successful outcomes.

E-Commerce Site Development for Website Development Firm

5.0 Jul 17, 2023

When we engaged impltech for our website and e-commerce shop development, they took our ideas and transformed them into a well-designed and functional website. Their expertise and attention to detail were evident throughout the entire development process. We appreciated their professionalism and their regular communication throughout the development phase.
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Custom Software Dev for Solar Equipment & Landscaping Co

5.0 Jul 12, 2023

The discovery phase of the project was very professional. All requirements were documented and implemented in the designs. Throughout the development phase, we were closely involved in the project and received a report and presentation on the current status every two weeks.
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Warehouse & Resource System Integration for Restaurant Chain

5.0 Jul 5, 2021

Their project management style is great, and they’re a professional team. Their sales representative has done a good job from the beginning. Likewise, the business analyst and project manager also perform well.
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Web & Mobile App Solution Dev for Telco Company

5.0 Feb 18, 2021

Describe their project management style, including communication tools and timelines. Just professional and very flexible.
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Design, Dev & Testing for German Labor Market Platform

5.0 Sep 15, 2020

Project management is very good. There have been no issues with timelines. They’re very professional, and they understand the requirements of their customers.
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Average Project Cost Breakdown

$50,000 to $199,999 (4) $10,000 to $49,000 (2) $200,000 to $999,999 (1)

What Clients Have Said
Clients generally perceive impltech GmbH as offering good value for money, with several reviews highlighting their professionalism and timely delivery. One client noted that the pricing was transparent and competitive, stating, 'the deciding factor...was price and transparency.' Another remarked on the quality of service, saying, 'They executed each stage exactly as agreed and within time.' Overall, the sentiment indicates satisfaction with the cost-effectiveness of their services.
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Germany (7) Ukraine (3)

Berlin, Germany

Karl-Liebknecht-Str. 5
Berlin, Germany 10178
41 - 49

+49 30 86328698-0

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softstack

5.0 3 reviews

$1,000+

Undisclosed

10 - 49

Flensburg, Germany

Services provided

10% Blockchain

30% Business Consulting

30% Mobile App Development +2

20% Custom Software Development

10% Web Design

Focus Areas

30% Smart Contract Development

40% Ethereum Development

30% Initial Coin Offering Consulting

Softstack is a Blockchain Development company specializing in Smart Contract Development and Distributed Ledger Technology. According to reviews, they are praised for their professionalism and punctuality, with 100% positive feedback. Clients appreciate their quick responses, fast turnaround, and personal treatment, making them a reliable choice for blockchain projects.

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Reviews mention Timely
Clients express high satisfaction with Softstack's timely delivery and responsiveness. One client noted their impressive ability to deliver on time, stating, "They delivered on time and were surprisingly responsive and professional." Overall, the sentiment surrounding timeliness is overwhelmingly positive, with no reported delays or issues in project management, further reinforcing their reliability in meeting deadlines.

Cybersecurity for Blockchain Software Company

5.0 Nov 7, 2025

They delivered on time and were surprisingly responsive and professional. We communicated via virtual meetings, emails, and messaging apps.
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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

DeFi Protocol Audit for Blockchain Company
5.0 — Softstack audited a blockchain company’s cross-chain DeFi protocol, focusing on core protocol and staking mechanisms to ensure security and reliability. Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (2)

What Clients Have Said
Clients consistently highlight Softstack's competitive pricing and strong value for money. One executive noted the company's 'good value for cost' and 'pricing fit our budget.' Another client emphasized that Softstack's pricing was 'impressive compared to competitors.' Overall, the sentiment reflects satisfaction with the cost-effectiveness of their services, contributing to successful project outcomes without compromising quality.
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Flensburg, Germany

Schiffbrückstraße 8, 24937 Flensburg
Flensburg, Germany 24937
10 - 15

004946179507107

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Robotter / Labs

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Heidelberg, Germany

Services provided

80% Blockchain

20% Custom Software Development

Focus Areas

30% Smart Contract Development

35% Decentralized Finance

35% Web3

Robotter / Labs is a Blockchain company. Established in 2022, the agency focuses on Blockchain and Custom Software Development.
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Heidelberg, Germany

101 Berliner Straße
Heidelberg, Germany 69121
10 - 15

+4917623321041

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Inspon

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Darmstadt, Germany

Services provided

20% Blockchain

30% Custom Software Development

30% Mobile App Development +1

20% Web Development

Focus Areas

85% Smart Contract Development

15% Ethereum Development

Inspon is a software development firm. They were established in 2017 and focus on Custom Software Development and Mobile App Development.
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Darmstadt, Germany

Am Kavalleriesand 5
Darmstadt, Germany 64295
10 - 15

+49 6150 1834020

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CHAINSTEP

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hamburg, Germany

Services provided

40% Blockchain

20% IoT Development

10% Business Consulting +3

10% Cloud Consulting & SI

10% Custom Software Development

10% Web Development

Focus Areas

30% Smart Contract Development

40% Ethereum Development

30% Initial Coin Offering Consulting

Launched in 2017, CHAINSTEP, a small Blockchain company, is based in Hamburg, Germany. Their team offers Blockchain and IoT development.
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Hamburg, Germany

Max-Brauer-Allee 46
Hamburg, Germany 22765
21 - 30

+49 40 228634210

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codEvolute

Not yet reviewed

$1,000+

< $25 / hr

2 - 9

Bad Homburg vor der Höhe, Germany

Services provided

10% Blockchain

55% Web Development

25% Custom Software Development +1

10% Enterprise App Modernization

Focus Areas

100% Smart Contract Development

CodEvolute is a website development firm. Founded in 2019, the team offers Web Development and Custom Software Development. The firm is headquartered in Bad Homburg vor der Höhe, Germany.
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Bad Homburg vor der Höhe, Germany

Gartenfeldstr 121
Bad Homburg vor der Höhe, Germany 61350
2 - 5

+491786986791

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SolidQore

Not yet reviewed

$5,000+

$150 - $199 / hr

2 - 9

Heidenheim an der Brenz, Germany

Services provided

10% Blockchain

50% Cybersecurity

20% IT Managed Services +1

20% Other Application Development

Focus Areas

100% Smart Contract Development

SolidQore is a Heidenheim an der Brenz, Germany-based Cybersecurity company. They focus on Cybersecurity and IT managed services.
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Heidenheim an der Brenz, Germany

Uhlandstraße 21
Heidenheim an der Brenz, Germany 89522
6 - 9

+491724933419

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Unibright.io

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Bingen am Rhein, Germany

Services provided

50% Blockchain

50% Business Consulting

Focus Areas

50% Smart Contract Development

50% Tokenization

Unibright.io is a Blockchain and Business Consulting company based in Bingen am Rhein, Germany. They offer Blockchain and Business Consulting.
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Bingen am Rhein, Germany

Nahestrasse 28
Bingen am Rhein, Germany 55411
2 - 5

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Konfidio

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Berlin, Germany

Services provided

40% Blockchain

50% Blockchain Marketing

10% IoT Development

Focus Areas

70% Smart Contract Development

30% Initial Coin Offering Consulting

Konfidio is a small Berlin, Germany-based Blockchain Marketing company. Their services include Blockchain Marketing and Blockchain.
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Berlin, Germany

Ulmenallee 16
Berlin, Germany 14050
6 - 9

+49.308.891.6700

Berlin, Germany

Schlüterstraße 55
Berlin, Germany 10629
6 - 9

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CryptoTec

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Köln, Germany

Services provided

45% Blockchain

35% Blockchain Marketing

20% Cybersecurity

Focus Areas

100% Smart Contract Development

CryptoTec is a Blockchain company. The Köln, Germany-based company provides Blockchain and Blockchain Marketing.
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Köln, Germany

Habsburgerring 2
Köln, Germany 50674
2 - 5

+49.221.4508.1461

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Gnosis

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Berlin, Germany

Services provided

50% Blockchain

50% Blockchain Marketing

Focus Areas

30% Smart Contract Development

30% Ethereum Development

30% Web3 +1

10% Tokenization

Established in 2017, Gnosis, a midsize Blockchain and Blockchain Marketing company, is located in Berlin, Germany. Their services include Blockchain and Blockchain Marketing.
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Berlin, Germany

Skalitzer Straße 85
Berlin, Germany 10997
16 - 20

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CPI Technologies GmbH

0.5 1 review

$25,000+

$100 - $149 / hr

2 - 9

Mainz, Germany

Services provided

15% Blockchain

15% AI Development

15% Custom Software Development +13

15% Cybersecurity

15% Mobile App Development

15% Web Development

1% Conversion Optimization

1% Digital Strategy

1% Email Marketing

1% IT Strategy Consulting

1% Mobile & App Marketing

1% Public Relations

1% Search Engine Optimization

1% Social Media Marketing

1% UX/UI Design

1% Web Design

Focus Areas

33% Smart Contract Development

34% Ethereum Development

33% Initial Coin Offering Consulting

Our mission at CPI Tech is simple: build the best possible solution for you on the entire market. Not just highly-scalable financial & blockchain software that works as it should, but extremely
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Mainz, Germany

Anni-Eisler-Lehmann-Straße 3
Mainz, Germany 55122
6 - 9

+49 6131 48 99 003

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Valnovo

Not yet reviewed

$1,000+

$50 - $99 / hr

10 - 49

Kernen im Remstal, Germany

Services provided

10% Blockchain

10% AI Development

10% Content Marketing +7

10% E-Commerce Development

10% Other Digital Marketing

10% Search Engine Optimization

10% UX/UI Design

10% Video Marketing

10% Web Design

10% Web Development

Focus Areas

35% Smart Contract Development

35% Ethereum Development

30% Initial Coin Offering Consulting

Valnovo, a Content Marketing company, provide Content Marketing and Search Engine Optimization. They were launched in 2022.
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Kernen im Remstal, Germany

Klosterstr. 3
Kernen im Remstal, Germany 71394
6 - 9

+49178 5356824

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BLOCKCHANCE®

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hamburg, Germany

Services provided

50% Blockchain

20% Event Marketing

10% Event Management +2

10% Marketing Strategy

10% Public Relations

Focus Areas

30% Smart Contract Development

50% Ethereum Development

20% Initial Coin Offering Consulting

Blockchain company BLOCKCHANCE® is based in Hamburg, Germany. They provide Blockchain and Event Marketing and were founded in 2017.
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Hamburg, Germany

Große Bleichen 12
Hamburg, Germany 20354
10 - 15

+49 176 61695771

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PlatinPower.com GmbH

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Kassel, Germany

Services provided

25% Blockchain

25% Custom Software Development

25% E-Commerce Development +1

25% Social Media Marketing

Focus Areas

50% Smart Contract Development

50% Ethereum Development

PlatinPower.com GmbH is a social media marketing company. Launched in 2005, the company focuses on Social Media Marketing and Custom Software Development.
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Kassel, Germany

Mündener Str. 31
Kassel, Germany 34123
10 - 15

+49 561 70 340 271

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UnitedCrowd

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Köln, Germany

Services provided

25% Blockchain

25% Blockchain Marketing

25% Business Consulting +1

25% Web Development

Focus Areas

40% Smart Contract Development

40% Web3

20% Initial Coin Offering Consulting

UnitedCrowd is a website development company. Headquartered in Köln, Germany and Hongkong, Hong Kong, the agency was founded in 2016. Their team provides Web Development and Blockchain.
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Köln, Germany

Venloer Straße 7
Köln, Germany 50672
10 - 15

+49.221.800.08079

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Blockchain Solutions

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Hamburg, Germany

Services provided

40% Blockchain

20% BI & Big Data Consulting & SI

20% IoT Development +2

10% Business Consulting

10% IT Strategy Consulting

Focus Areas

30% Smart Contract Development

50% Ethereum Development

20% Initial Coin Offering Consulting

Blockchain Solutions is a Blockchain company. Based in Hamburg, Germany, the team provides Blockchain and BI & big data consulting & SI.
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Hamburg, Germany

Kleine Johannisstraße 9
Hamburg, Germany 20457
6 - 9

+49 177 9647968

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doubleSlash Net-Business GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Friedrichshafen, Germany

Services provided

20% Blockchain

20% Cloud Consulting & SI

20% Custom Software Development +3

20% IT Managed Services

10% Low/No Code Development

10% Web Design

Focus Areas

20% Smart Contract Development

40% Ethereum Development

20% Initial Coin Offering Consulting +1

20% Web3

DoubleSlash Net-Business GmbH is a custom software development firm. Headquartered in Friedrichshafen, Germany, their team specializes in Custom Software Development and cloud consulting & SI.
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Friedrichshafen, Germany

Otto-Lilienthal-Strasse 16
Friedrichshafen, Germany 88046
21 - 30

+49.7541.700.780

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Creatix Technologies

5.0 2 reviews

$5,000+

$25 - $49 / hr

10 - 49

Berlin, Germany

Services provided

30% Blockchain

20% Web Development

15% Custom Software Development +4

10% E-Commerce Development

10% Mobile App Development

10% UX/UI Design

5% DevOps Managed Services

Focus Areas

15% Smart Contract Development

45% Ethereum Development

30% Web3 +1

10% Metaverse Development

Creatix Technologies is a web and mobile UI development company that excels in database optimization and backend improvements. The company is praised for its timely delivery and effective communication, with 100% of reviews highlighting their adaptability and smooth collaboration. Clients appreciate their ease of integration and commendable project management skills.

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Industry Experience

Creatix Technologies has demonstrated strong expertise in the construction industry, as evidenced by their collaboration with BuilderPad. Clients appreciate their effective communication, timely delivery, and ability to adapt to project changes. The company's strengths include UI implementation, database optimization, and performance improvements. Overall, feedback reflects a positive sentiment, indicating that Creatix is a strong partner for businesses within the construction sector.
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Construction

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Average Project Cost Breakdown

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

What Clients Have Said
Clients have praised Creatix Technologies for their good value for cost, noting that they selected the company due to its high ratings and culture fit. One client specifically highlighted their satisfaction with the overall pricing in relation to the quality of work delivered, emphasizing timely project completion and effective communication. Overall sentiment indicates that clients feel they receive a strong return on investment, with no significant concerns regarding cost.
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Berlin, Germany

163 Schönhauser Allee
Berlin, Germany 10435
2 - 5

+4917621048349

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CRYPTORION GmbH | Crypto FinTech

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Ismaning, Germany

Services provided

100% Blockchain

Focus Areas

100% Smart Contract Development

CRYPTORION GmbH | Crypto FinTech is a Blockchain company. The Ismaning, Germany-based company was established in 2021. Their team offers Blockchain.
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Ismaning, Germany

Robert-Bürkle-Str. 3
Ismaning, Germany 85737
1

+49 89 9622866-0

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CryptoLions GmbH

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Düsseldorf, Germany

Services provided

100% Blockchain

Focus Areas

100% Smart Contract Development

CryptoLions GmbH is a Blockchain company founded in 2018. Headquartered in Düsseldorf, Germany, the team focuses on Blockchain.
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Düsseldorf, Germany

Heinrichstraße 155
Düsseldorf, Germany 40239

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ERRNA

4.8 2 reviews

$5,000+

< $25 / hr

1,000 - 9,999

Belrose, Australia

Services provided

60% Blockchain

10% Cybersecurity

10% Marketing Strategy +2

10% Mobile App Development

10% Web Design

Focus Areas

20% Smart Contract Development

20% Ethereum Development

20% Initial Coin Offering Consulting +2

20% Metaverse Development

20% Web3

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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Innoplexus

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Eschborn, Germany

Services provided

25% Blockchain

25% AI Consulting

25% AI Development +1

25% Blockchain Marketing

Focus Areas

20% Smart Contract Development

30% Ethereum Development

30% Web3 +1

20% Initial Coin Offering Consulting

In Eschborn, Germany and Pune, India, Innoplexus is an artificial intelligence company. Their services include Artificial Intelligence and Blockchain.
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Eschborn, Germany

Frankfurter Straße 27
Eschborn, Germany 65760
2 - 5

+49.619.696.77311

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SDLC Corp

5.0 11 reviews

$10,000+

$25 - $49 / hr

250 - 999

Berlin, Germany

Services provided

10% Blockchain

15% Custom Software Development

10% AI Development +8

10% AR/VR Development

10% E-Commerce Development

8% CRM Consulting and SI

8% ERP Consulting and SI

8% Generative AI

8% Mobile App Development

8% Web Development

5% IoT Development

Focus Areas

30% Smart Contract Development

25% Metaverse Development

20% Ethereum Development +2

15% Web3

10% Initial Coin Offering Consulting

SDLC Corp is a software development company renowned for delivering custom app and web development solutions tailored to diverse business needs. Across various projects, including management systems, mobile apps, and web platforms, clients consistently praise their professionalism, timeliness, and clear communication. Approximately 90% of reviews commend their attention to detail and client-centric approach, with many highlighting their expertise in UI/UX and agile project management.

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Industry Experience

SDLC Corp has demonstrated expertise across multiple industries, including Financial Services, Business Services, IT Services, Food & Beverages, and Human Resources. Clients commend their technical proficiency, adherence to timelines, and exceptional communication skills. Overall sentiment is positive, highlighting their ability to deliver quality solutions, enhance user experience, and drive business growth. This provider is particularly well-suited for firms seeking custom software development, mobile applications, and improved operational processes.
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Business services IT Services Food & Beverages Human Resources Other Industry Financial services

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India (7) United States (1)

Lisboa, Portugal

Avenida da Liberdade 245
Lisboa, Portugal 1250-096
41 - 49

+351217654321

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MeGaDev

5.0 6 reviews

$5,000+

$25 - $49 / hr

50 - 249

Zug, Switzerland

Services provided

10% Blockchain

30% Custom Software Development

25% AI Development +2

20% ERP Consulting and SI

15% Web Development

Focus Areas

25% Smart Contract Development

25% Decentralized Finance

25% Smart Contract Auditing +2

15% Ethereum Development

10% Web3

MeGaDev is a Blockchain Development company specializing in Blockchain Technology and Smart Contract Development. With 100% positive feedback, clients commend their professionalism and exceptional project management. Notably, 50% of reviewers highlight their ability to meet deadlines and 100% appreciate their effective communication and cultural fit.

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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
In recent reviews, clients have praised MeGaDev for their organized and efficient project management, noting significant improvements in user activation and retention after a redesign of onboarding processes. One client highlighted the team's thoughtful approach to user experience, ensuring seamless integration with broader project goals. Overall, the sentiment is highly positive, with clients expressing a willingness to engage MeGaDev for future projects, citing no major areas for improvement.
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1 of 1 Smart Contract Development reviews is 5 stars

Less than $10,000 avg. project cost

Smart Contract Development Experience

MeGaDev demonstrates strong expertise in Smart Contract Development, receiving overwhelmingly positive feedback, with 100% of reviewers noting their excellent communication skills and solid project management. Clients praised their cultural fit and collaborative approach, especially in blockchain projects. Key strengths highlighted include their reliability as a tech partner and the successful outcomes achieved in DeFi initiatives. Overall, clients express high satisfaction with MeGaDev's services, with no negative feedback reported.
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Average Project Cost Breakdown

Less than $10,000 (2) $200,000 to $999,999 (1)

What Clients Have Said
Clients have consistently praised MeGaDev for providing good value for cost. One CEO noted their selection was based on this aspect, highlighting the effective delivery of a high-quality product despite some project delays. Another client appreciated their flexibility and commitment, stating they met all deadlines and needs, reinforcing the perception of fair pricing relative to the quality of service. Overall, feedback indicates satisfaction with the balance of cost and value received.
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Switzerland (2) United States (1)

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Reviews mention Professional

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Industry Experience

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Industry Experience

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Reviewed 1 time in the past 6 months

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