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AWARD-WINNING WEB3 EXPERTS & CEX/DEX DEVELOPMENT

We have been providing startups and big brands with the opportunity to develop and achieve good results, to get additional profit with the help of technological solutions and business tools developed by our company.

Our services:  
• Web3 Developers 
• AI Development Services
• Blockchain solutions
• Web & Mobile Development
• Crypto Exchange Development
• Discovery Phase in 2-5 weeks
• Staff Augmentation
• MVP for startups

Why should you trust Peiko? 
✔Achievements We have been recognized as Clutch’s Top 3 Blockchain Development team, Goodfirms Blockchain Development leaders, and DesignRush’s Best Graphic Design Companies.
✔Team competence Peiko is a team of 100+ professionals, who are constantly developing, have a high level of expertise in relevant technologies, and regularly confirm their qualifications. In particular, UX/UI designers, front-end and back-end engineers, QA testers, DevOps engineers, Project and Product managers, business analysts, and Account Managers.
✔Satisfied customers Peiko has successfully completed 250 projects for companies and startups all over the world. We continue to support part of them and take new projects into development.

Our areas of expertise include innovative and cutting-edge solutions such as Software-as-a-Service, Exchanges, Crypto Wallets, NFTs, DeFi, Smart contracts, Marketplaces, Cross-platform solutions, MVP creation, and CRM/ERP that we apply in industries such as Blockchain, Fintech, Retail, E-commerce, Healthcare, and Traveling platforms.

We can provide: 
We offer both fully managed teams and dedicated developers, depending on your project goals. If you already have a product idea or early-stage requirements, our Discovery Phase will help define the technical scope, timeline, and budget — giving you clarity before development begins.

Contact us at hello@peiko.space to discuss your project!

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    Kraków, Poland
  • Year founded
    Founded 2017
  • Languages
  • Timezones

Overview by:

Reviewer avatar
Maksym Lavrinenko
Сo-Founder at Peiko About the Team

2 Languages that we service

  • English
  • Spanish

38 Timezones that we service

CET
Central European Time (CET)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
UTC
Universal Coordinated Time (UTC)
ACT
Australia Central Time (ACT)
AGT
Argentina Standard Time (AGT)
AKST
Alaska Standard Time (AKST)
ART
(Arabic) Egypt Standard Time (ART)
AST
Arabia Standard Time (AST)
AET
Australia Eastern Time (AET)
BST
Bangladesh Standard Time (BST)
BET
Brazil Eastern Time (BET)
CAT
Central African Time (CAT)
CNT
Canada Newfoundland Time (CNT)
COT
Colombia Time (COT)
CST
Central Standard Time (CST)
CTT
China Taiwan Time (CTT)
EAT
Eastern African Time (EAT)
EST
Eastern Standard Time (EST)
GST
Gulf Standard Time (GST)
HST
Hawaii Standard Time (HST)
IDT
Israel Daylight Time (IDT)
IET
Indiana Eastern Standard Time (IET)
IST
India Standard Time (IST)
JST
Japan Standard Time (JST)
MET
Middle East Time (MET)
MIT
Midway Islands Time (MIT)
MST
Mountain Standard Time (MST)
NET
Near East Time (NET)
NST
New Zealand Standard Time (NST)
PNT
Phoenix Standard Time (PNT)
PRT
Puerto Rico and US Virgin Islands Time (PRT)
PST
Pacific Standard Time (PST)
PLT
Pakistan Lahore Time (PLT)
SAST
South African Standard Time (SAST)
SGT
Singapore Standard Time (SGT)
SST
Solomon Standard Time (SST)
VST
Vietnam Standard Time (VST)

2 Locations

  • Kraków , Poland
  • Kyiv , Ukraine

Service Lines
Select Focus Area
Industries
Financial services
50%
Business services
30%
eCommerce
20%
Clients
Midmarket ($10M - $1B)
40%
Small Business (<$10M)
40%
Enterprise (>$1B)
20%
Certified in:
Blockchain AI Development Web3 Decentralized Finance Smart Contract Development

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.9 /5

What Clients Have Said

Peiko is noted for providing good value for cost, with project costs ranging from $25,000 to over $350,000. Clients praise their timely delivery, professional project management, and quality of work, particularly in blockchain and DeFi projects.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 158 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Peiko Review Insights

Overall Review Rating

5.0
  • Quality 5.0
  • Schedule 5.0
  • Cost 4.9
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • High-Quality Deliverables

    Clients consistently report receiving high-quality deliverables from Peiko, with projects often meeting or exceeding expectations. Their work is described as reliable, efficient, and aligned with project goals, contributing to successful outcomes.

  • Proactive and Transparent Communication

    Peiko's communication is characterized by transparency and proactivity. Clients appreciate their regular updates, open lines of communication, and willingness to offer suggestions and improvements, fostering an environment of collaboration and trust.

  • Innovative Solutions and Strategic Insight

    Clients value Peiko's ability to provide innovative solutions and strategic insights that enhance their projects. Their proactive approach to problem-solving and depth of expertise in emerging technologies set them apart as a valuable partner.

  • High Client Satisfaction and Engagement

    Peiko's work often results in high client satisfaction, increased user engagement, and positive feedback. Their commitment to understanding business goals and delivering tailored solutions leads to successful project outcomes and strong client relationships.

  • Challenges with Design Flexibility

    While Peiko excels in technical development, some clients noted a need for improved flexibility in design processes, particularly in accommodating feedback timelines. This suggests an area for potential enhancement in their service offerings.

  • Strong Project Management

    Clients commend Peiko for their effective project management, often delivering on time. Their structured approach, clear communication, and responsiveness to client needs ensure smooth workflows and successful project outcomes.

Peiko Reviews

Submit a Review
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Services
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Industry
Location

API & Blockchain Development for Investment Company

  • API Development Blockchain Web Development
  • Decentralized Finance
    +4
  • $50,000 to $199,999
  • Aug. 2024 - Dec. 2025
1.0
Quality
1.5
Schedule
1.0
Cost
0.5
Willing to Refer
n/a

"I had no less than four project managers from Peiko, and the results matched: it was absolute chaos."

Mar 5, 2026
CEO, Investment Company
Anonymous
Verified
  • Other industries
  • Long Beach, California
  • 11-50 Employees
  • Online Review
  • Verified

Peiko provided front- and backend development services for an investment company. The team was responsible for blockchain and smart contract integration and building a browser-based NFT generator.

Blockchain & Web Development for SaaS Company

  • API Development Blockchain Web Development
  • Decentralized Finance
    +6
  • Confidential
  • June - Nov. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They acted more like product co-owners than a service provider."

Feb 23, 2026
Marketing Manager, SaaS Company
Anonymous
Verified
  • Information technology
  • Dover, Delaware
  • 51-200 Employees
  • Online Review
  • Verified

Peiko provided blockchain and web development for a SaaS company. The team built the technical infrastructure for an RWA tokenization platform and delivered a granular backlog and comprehensive documentation.

Web3 App Dev for SEO & ASO Agency

  • API Development Microservices Architecture Services Web Development
  • NextJS
    +4
  • Confidential
  • Apr. - Nov. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They guided us through a meticulously structured journey."

Feb 19, 2026
CEO, UPCORN AGENCY
Anastasiia Krasiukova
Verified
  • Advertising & marketing
  • Estonia
  • 11-50 Employees
  • Online Review
  • Verified

Peiko developed a Web3 crypto super app for an SEO and ASO agency. The goal was to create a unified mobile ecosystem that integrates NFT trading, token swaps, and secure fiat on-ramp services.

DeFi Yield Ecosystem Dev for Web & Mobile App Dev Co

  • Application Testing Custom Software Development UX/UI Design
  • $50,000 to $199,999
  • June - Dec. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We were impressed by the 'product-first' mindset that Peiko brings to the table."

Feb 19, 2026
Partnership Manager, Stubbs
Viktoriia Rekonvald
Verified
  • Information technology
  • Kyiv, Ukraine
  • 11-50 Employees
  • Online Review
  • Verified

Peiko designed and developed a DeFi yield ecosystem for a web and mobile app development company. The team built an automated platform that uses algorithmic logic to optimize lending and staking.

Custom Software Dev for Software Dev Company

  • Custom Software Development UX/UI Design Web Development
  • NodeJS
    +1
  • $50,000 to $199,999
  • June - Nov. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to deliver such a high-performance system within a predictable timeframe was a major advantage."

Feb 19, 2026
CEO, Testerly
Alexander Ruban
Verified
  • Information technology
  • Poland
  • 11-50 Employees
  • Online Review
  • Verified

Peiko developed a centralized cryptocurrency exchange for a software development company. The team built a custom matching engine, integrated a wallet cluster, and created an admin panel and a robust API.

Custom Software Development for Software Solutions Company

  • Application Testing Blockchain Custom Software Development
  • Smart Contract Development
    +2
  • $50,000 to $199,999
  • June 2025 - Jan. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"What impressed us most was their ability to handle the extreme technical complexity of cross-chain liquidity."

Feb 19, 2026
Digital Product Strategist, Globaldev
Yana Petlovana
Verified
  • Information technology
  • Warsaw, Poland
  • 201-500 Employees
  • Online Review
  • Verified

Peiko provided custom software development services for a software solutions company. The team built a high-load cross-chain liquidity hub and developed a secure bridge protocol connecting major networks.

API Development for Digital Marketing Agency

  • AI Development API Development Web Development
  • NextJS
    +6
  • $50,000 to $199,999
  • Nov. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"What impressed me most was their ability to bridge the gap between complex AI research and practical business logic."

Jan 23, 2026
Marketing Manager, Elit-Web
Catherine Ilaschuk
Verified
  • Advertising & marketing
  • West - USA
  • 51-200 Employees
  • Online Review
  • Verified

Peiko provides AI development services for a digital marketing agency. The team has worked on an AI-powered SaaS platform that requires complex AI development and a robust trading engine.

Smart Contract Solution Development for Software Dev Company

  • Blockchain Custom Software Development Mobile App Development
  • Decentralized Finance
    +9
  • $50,000 to $199,999
  • Sep. 2024 - Mar. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The collaboration was smooth and productive."

Dec 26, 2025
Ph.D. in Computer Science & Founder, Nolt Technologies
Oleksandr Melnychenko
Verified
  • Other industries
  • Khmelnytskyi, Ukraine
  • 11-50 Employees
  • Online Review
  • Verified

Peiko developed a smart contract solution for a custom software development company. The team created the architecture, deployed the solution, and conducted tests to ensure role-based access control.

Smart Contracts Dev for No-Code & Low-Code Dev Company

  • Blockchain Custom Software Development
  • Decentralized Finance
    +9
  • $50,000 to $199,999
  • Nov. 2024 - Jan. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Peiko’s precision and reliability were particularly impressive."

Dec 2, 2025
Head of Marketing, Archysoft
Vladyslav Chernii
Verified
  • Other industries
  • Ukraine
  • 11-50 Employees
  • Online Review
  • Verified

Peiko developed smart contracts for a no-code and low-code development company's token distribution and crowdfunding campaigns. The team created modules, tracking systems, and real-time monitoring dashboards.

Custom Software Dev for E-Commerce Dev Agency

  • AI Development Blockchain Custom Software Development
  • Decentralized Finance
    +6
  • $50,000 to $199,999
  • June 2024 - Nov. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Peiko demonstrated structured and proactive project management."

Dec 1, 2025
Operations Manager, sellx10
Hanna Ko
Verified
  • Other industries
  • Ukraine
  • 11-50 Employees
  • Online Review
  • Verified

Peiko developed a predictive analytics system for an e-commerce development agency. The team trained and tested models, integrated them with existing CRM systems, and developed dashboards.

Ready-made Centralized exchange in 3 weeks

Launch a professional Crypto Exchange In 3 weeks. The Bull Market has started, and everybody understands, that those who launch their project earlier will take it all. So, developing a ready-made, fully customized solution is better than creating an exchange from scratch. Outrun your competitors and launch fast.

Small

Individual startups, who want to check the idea

$25,000 /total
  • Microservice architecture
  • Profesional trading functionality
  • TradingView
  • OrderBook
  • Liquidity bots
  • 3 week delivery

Large

For companies with advances requirements

$150,000 /total
  • Microservice architecture
  • Profesional trading functionality
  • TradingView
  • OrderBook
  • Liquidity bots
  • 5 week delivery
Features

Small

$25,000

/total

Medium

$95,000

/total

Large

$150,000

/total

Microservice architecture

Profesional trading functionality

TradingView

OrderBook

Liquidity bots

Additional liquidity providers

Not included

Two additional providers

5 or more providers based on the needs

Admin panel

Ownership of the code

Custom UX/UI Design

Color changes and hero section picture

Landing page changes and personilised style

Custom redessign based on the project structure

Project is hosted on your servers

Support

20h per month during subscription

50 hours per months for 3 month after launch

100 hours per month for 6 months after launch

Features customization

Robust Security

Small

$25,000

/total

Microservice architecture

Profesional trading functionality

TradingView

OrderBook

Liquidity bots

Additional liquidity providers

Not included

Admin panel

Ownership of the code

Custom UX/UI Design

Color changes and hero section picture

Project is hosted on your servers

Support

20h per month during subscription

Features customization

Robust Security

Medium

$95,000

/total

Microservice architecture

Profesional trading functionality

TradingView

OrderBook

Liquidity bots

Additional liquidity providers

Two additional providers

Admin panel

Ownership of the code

Custom UX/UI Design

Landing page changes and personilised style

Project is hosted on your servers

Support

50 hours per months for 3 month after launch

Features customization

Robust Security

Large

$150,000

/total

Microservice architecture

Profesional trading functionality

TradingView

OrderBook

Liquidity bots

Additional liquidity providers

5 or more providers based on the needs

Admin panel

Ownership of the code

Custom UX/UI Design

Custom redessign based on the project structure

Project is hosted on your servers

Support

100 hours per month for 6 months after launch

Features customization

Robust Security

Our Story

Peiko is a full-cycle AI, Fintech, Blockchain, and custom software development company trusted by startups and enterprises worldwide. Since 2017, we’ve helped businesses launch and scale digital products through AI, payment platforms, crypto exchanges, SaaS, and dedicated teams. Our 1000+ experts specialize in React, Node.js, Python, AI/LLMs, Solidity, Rust, Solana, AWS, and cloud-native architectures to build secure, scalable solutions.

Meet the Team

Maksym Lavrinenko

Maksym LavrinenkoСo-Founder at Peiko

As CEO of Peiko, I lead our strategic vision, build high-performing teams, and drive innovation across AI, Fintech, and Web3. My focus is helping clients solve complex challenges through technology and deliver measurable business value.

Maxim Privalov

Maxim PrivalovProduct Manager, Senior BDM

As Software Consultant at Peiko, specializing in Blockchain SaaS solutions and helping Web3 startups scale and succeed. With over 6 years of experience in blockchain project development and strategic business consulting, and 10 years overall.

What Sets Us Apart

Business-Driven Engineering

We combine engineering excellence with business thinking. Every project starts with understanding your goals, users, and growth strategy — so we build products that deliver measurable business value, not just clean code.

Senior Engineering Teams

Our 1000+ specialists bring deep expertise in AI, Fintech, Blockchain, and custom software development. We build dedicated teams around each project, ensuring technical excellence, transparent communication, and predictable delivery.

Long-Term Partnership

We believe successful software is built through long-term collaboration. Our clients rely on us not only for development but also for strategic guidance, continuous improvement, and scaling their products as their business grows.

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More
Verified Client Reviews
149
Overall Review Rating
5
Source
Clutch
Last Updated
June 30, 2026

Business Entity

Business Entity Name Peiko OÜ
Source Estonia e-Business Register
Jurisdiction of Formation Estonia
Date of Formation September 20, 2023
Status Active
Last Updated November 29, 2025
ID 16823123

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated November 29, 2025
Learn More About The Clutch Verification Process

Locations (2)

Zabłocie 21 KrakówPoland 30-701

2 - 5

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