$25,000+
$30 - $49 / hr
50 - 99
Startups
United States, New York
2017
Within 1 week
Blockchain Company | Web3 experts & CEX solutions

Peiko leads in tech advancements and business tools, boosting success for startups and established brands alike.

Core Services:
🌐Blockchain Innovation: Advanced solutions for blockchain challenges.
🕸️Web3 Expertise: Pioneering in next-gen internet development.
💻Full-Cycle Web Development: Crafting high-performance websites.
📱Mobile Development: User-centric mobile app creation.
🎨UI/UX Design: Intuitive and impactful design.
🔍Discovery Phase: Tailored strategies for your vision.
👥Outsource/Outstaff: Expertise for every project stage.
🌱Startup Solutions: From concept to market leader.

Why Partner with Peiko?
🏆Awards: №1 in Blockchain Development on Clutch 2024, and top-rated in Goodfirms, DesignRush, and TechBehemoths in the UK.
👨‍💻Expert Team: Skilled UX/UI designers, engineers, and managers advancing skills and leading the industry.
🥇Client Satisfaction: 189 global projects, fostering lasting partnerships.

Expertise Areas:
Specializing in SaaS, crypto platforms (DEX & CEX), wallets, NFTs, dApps, DeFi, smart contracts, and trading platforms. Transforming Retail, E-commerce, Travel, Healthcare, and Fintech with innovative tech.

Working Styles:
🤝Client-Managed Teams: Your projects, our dedicated teams.
🎩Peiko-Managed Teams: Full project management for your ease.

Have an idea?
Our discovery phase provides clear time and cost estimates for a solution tailored to your success.

Contact us at [email protected] to elevate your project!

Blockchain Company | Web3 experts & CEX solutions

Сompany presentation

Techreviewer rating

  Submit a review
5.0

Client review platforms

The company's reputation is reflected through ratings and reviews from different review websites:

5.0
(156 reviews)Clutch
4.9
(76 reviews)GoodFirms
5.0
(3 reviews)Google

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 232 client reviews across 2 different review platforms. Read more about our methodology.
Last updated: April 2026

Performance snapshot

Peiko is a Ukraine-based software development firm specializing in blockchain, DeFi, Web3, AI, and custom software development, with a strong concentration in fintech and crypto-adjacent projects. Across more than 230 reviews spanning two platforms, the overwhelming pattern is five-star ratings and consistent praise for technical depth, structured Agile delivery, and proactive communication. A single low-rated 2026 engagement — citing team instability, billing opacity, and poor project management — introduces a material reliability flag that contrasts sharply with the otherwise uniform positive record. This isolated but significant negative review prevents a uniformly Strong profile and warrants scrutiny for high-stakes or long-duration engagements.

Performance breakdown

Technical expertise
Strong

Multiple anchor reviews cite specific technical outcomes including sub-millisecond latency at 100k TPS, 100% security records on bridge protocols, $100M TVL on DeFi platforms, and 25% gas fee reductions. Named technologies span Solidity, React, Node.js, and cross-chain architectures, confirming advanced, modern capability.

Project management & delivery
Mixed

The dominant pattern across 230+ reviews is structured Agile delivery with consistent milestone adherence and sprint transparency. However, one 2026 review describes four consecutive project manager changes creating operational chaos and unresolved delivery failures, introducing a notable inconsistency that prevents a fully Strong rating.

Communication & collaboration
Strong

Reviewers across both platforms consistently praise proactive communication via Slack, Jira, Google Meet, and Telegram. Multiple clients describe Peiko as acting like product co-owners rather than vendors, with responsive feedback loops and transparent progress reporting cited as hallmark strengths across recent and older engagements.

Reliability
Mixed

The vast majority of completed projects report stable, bug-free launches — including wallets processing over $50M in transactions and platforms passing independent security audits with no critical vulnerabilities. The single 1.0-rated 2026 review alleging billing opacity and forced cost escalations is a meaningful outlier that tempers an otherwise strong reliability record.

Client satisfaction & outcomes
Strong

Quantified business results appear across multiple high-density reviews: 30% user engagement boosts, 25% upticks in registrations, $20M+ trading volumes in Q1, 200% social media growth, and reduced transaction processing times. Client willingness-to-refer scores are predominantly 5.0 on the rated platform, and repeat engagements are frequently mentioned.

Best for

Peiko is best suited for fintech startups, blockchain-native companies, and mid-size technology firms seeking specialized expertise in DeFi platforms, smart contract development, NFT marketplaces, crypto wallets, and AI-integrated Web3 applications, particularly within the $50,000–$999,999 budget range.

Clients info

Peiko's client base is concentrated in technology services, financial services, and blockchain-native companies, with significant representation from software development firms, IT consultancies, and digital marketing agencies. Typical clients are small-to-mid-size organizations ranging from 1–200 employees, though engagements with enterprise-scale clients such as SAP, Microsoft, and Westpac Group also appear. The most common project budget range is $50,000 to $199,999, with a meaningful segment of engagements falling in the $200,000 to $999,999 tier. Primary industries represented include Financial services and fintech, Information technology and software development, Advertising and marketing, Blockchain and Web3, Education technology, E-commerce, Business services. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 Employees, 201–500 Employees. Common project budget ranges include $50,000 to $199,999, $200,000 to $999,999, $10,000 to $49,999.

Review strength

The assessment draws on 232 reviews across two platforms, with the majority sourced from one detailed review platform providing sub-metric scoring and one supplementary platform offering qualitative depth. Reviews span from March 2019 to March 2026, with the bulk of recent activity concentrated from 2023 to early 2026, ensuring strong recency relevance. A small number of reviews predate 2022 and should be considered legacy context rather than current performance indicators. Review date range: Mar 13, 2019 - Mar 18, 2026.

Performance breakdown

Technical expertise
Strong

Multiple anchor reviews cite specific technical outcomes including sub-millisecond latency at 100k TPS, 100% security records on bridge protocols, $100M TVL on DeFi platforms, and 25% gas fee reductions. Named technologies span Solidity, React, Node.js, and cross-chain architectures, confirming advanced, modern capability.

Project management & delivery
Mixed

The dominant pattern across 230+ reviews is structured Agile delivery with consistent milestone adherence and sprint transparency. However, one 2026 review describes four consecutive project manager changes creating operational chaos and unresolved delivery failures, introducing a notable inconsistency that prevents a fully Strong rating.

Communication & collaboration
Strong

Reviewers across both platforms consistently praise proactive communication via Slack, Jira, Google Meet, and Telegram. Multiple clients describe Peiko as acting like product co-owners rather than vendors, with responsive feedback loops and transparent progress reporting cited as hallmark strengths across recent and older engagements.

Reliability
Mixed

The vast majority of completed projects report stable, bug-free launches — including wallets processing over $50M in transactions and platforms passing independent security audits with no critical vulnerabilities. The single 1.0-rated 2026 review alleging billing opacity and forced cost escalations is a meaningful outlier that tempers an otherwise strong reliability record.

Client satisfaction & outcomes
Strong

Quantified business results appear across multiple high-density reviews: 30% user engagement boosts, 25% upticks in registrations, $20M+ trading volumes in Q1, 200% social media growth, and reduced transaction processing times. Client willingness-to-refer scores are predominantly 5.0 on the rated platform, and repeat engagements are frequently mentioned.

Location and contacts

United States, New York
33 W 60th St United States
10023
+16502784458
United Kingdom, London
14 Hewett Street, London, EC2A 3NN
+442037690654
Israel, Tel Aviv
54 Ahad Ha'Am Street
+97233751276
Ukraine, Kiev
Valeria Lobanovskogo avenue, 56/21A
02000
+380937281606
Poland, Warsaw
27 Jana Pawła II 00-867
+48799375207
Cyprus, Nicosia
28 Konstantinou Palaiologou
1015
+442037690654
Canada, Ottawa
261 Montréal Road K1L 8C7
+16134168434

Major clients

OrionProtocol
LocalAway
Investros Exchange
GS Diamonds
MyFinance
StarkMotors
TopUp Balance
CryptoArt
Frently