$10,000+
$50 - $99 / hr
250 - 999
SMBs
Sweden, Stockholm
2010
Within 1 week
Blockchain Development & Consulting in Fintech

Since 2010, we have become a long-term strategic partner helping with a full range of services required for launching innovative FinTech and Blockchain solutions.

Leveraging 14+ years of experience, we have become a long-term strategic partner helping with a full range of services required for launching innovative FinTech and Blockchain solutions.

4IRE is an official partner and integrator of Chromia blockchain and a member of the Parity Substrate Delivery Partners Program.

Our products and solutions:

- Crypto Bank Solution
- Carbon Credit Marketplace
- ProcessMix (lowcode platform which speeds up the development of defi products
- ABLE Microfinance
- ABLE Scoring
- Crypto Launchpad
- Crypto Messenger Bank
- Blockchain Indexer
- White label NFT Marketplace

Our projects: from the open-source solutions for the Web3 Community to blockchain-based projects funded by government entities and corporate banks in the EU.

Our services: from emerging business problem assessment to strategy-level consulting, from technical vision to prototyping, and solution development.

Our contribution: participation in multiple hackathons (including Web3 summit), development of the open-source projects for ETH Community, co-organized the international community dedicated to the distributed governance called Dgov.

Contact [email protected] to get a project quote.

Blockchain Development & Consulting in Fintech

Techreviewer Score

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4.9

Client review platforms

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

4.8
(45 reviews)Clutch
5.0
(4 reviews)GoodFirms

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 14 client reviews across 2 different review platforms. Read more about our methodology.
Last updated: September 2026

Performance snapshot

4IRE is a blockchain-first custom software development firm with demonstrated strength across Web3, DeFi, tokenization, and fintech domains. Across 14 reviews, the vendor earns predominantly Strong ratings, supported by consistent perfect sub-metric scores on quality, schedule, and cost. No recurring negative themes emerge, though the oldest reviews predate 2023 and carry less evaluative weight. The evidence base is broad but concentrated among small-to-mid-sized tech and blockchain-native clients.

Performance breakdown

Technical expertise
Strong

Multiple anchor reviews reference specific technologies including Kubernetes, AWS, Docker, IPFS, Terraform, EVM-compatible smart contracts, and AI-powered PWA development. Reviewers from a Web3 security firm and a crypto CTO both cite high-quality engineering and the resolution of smart contract vulnerabilities as standout outcomes.

Project management & delivery
Strong

Sprint-based delivery is referenced across multiple reviews, with clients noting on-time completion of MVPs, audit remediations, and platform launches. A Clutch anchor review references measurable sprints with realistic timeframes, and schedule sub-ratings are consistently 4.5–5.0 across all scored reviews.

Communication & collaboration
Strong

Clients repeatedly highlight clear, responsive communication via Slack, GitHub, Google Meet, and email. A GoodFirms reviewer noted consistent updates at every project stage, and multiple Clutch reviewers praised proactiveness and transparency with no negative communication mentions across any platform.

Reliability
Strong

Reviewers across multiple engagements confirm bug-free deliverables, timely sprint closures, and stable final products. A Web3 security firm noted every audit finding was remediated before launch, and a fan engagement software client confirmed code is quality-checked by the end of each sprint.

Client satisfaction & outcomes
Strong

Tangible outcomes include a launched multi-token real-world asset tokenization platform, a functional e-commerce MVP enabling real-world validation, and a feature-rich NFT marketplace that accelerated time to market. All willingness-to-refer scores are 4.0–5.0, with no dissatisfied clients identified across any platform.

Best for

4IRE is best suited for blockchain-native startups and fintech companies requiring smart contract development, DeFi platforms, tokenization architecture, or MVP delivery. Their cost-effectiveness and technical flexibility make them a strong fit for early-stage ventures.

Clients info

4IRE primarily serves blockchain, fintech, and eCommerce clients, predominantly at the small-to-mid-size band. Project budgets span from under $10,000 for consulting engagements to $200,000–$999,999 for multi-year platform builds, with the majority falling in the $10,000–$199,999 range. Primary industries represented include Blockchain / Web3, Information Technology, eCommerce, Financial Services / Fintech. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 Employees. Common project budget ranges include Less than $10,000, $10,000 to $49,999, $50,000 to $199,999, $200,000 to $999,999.

Review strength

The assessment is based on 14 reviews across 2 platforms. The majority of reviews are recent (2023–2026), though 4 reviews date from early 2020 and carry reduced evaluative weight given their age of over five years. The recency-weighted evidence base remains strong. Review date range: Jan 31, 2020 - Jul 24, 2026.

Performance breakdown

Technical expertise
Strong

Multiple anchor reviews reference specific technologies including Kubernetes, AWS, Docker, IPFS, Terraform, EVM-compatible smart contracts, and AI-powered PWA development. Reviewers from a Web3 security firm and a crypto CTO both cite high-quality engineering and the resolution of smart contract vulnerabilities as standout outcomes.

Project management & delivery
Strong

Sprint-based delivery is referenced across multiple reviews, with clients noting on-time completion of MVPs, audit remediations, and platform launches. A Clutch anchor review references measurable sprints with realistic timeframes, and schedule sub-ratings are consistently 4.5–5.0 across all scored reviews.

Communication & collaboration
Strong

Clients repeatedly highlight clear, responsive communication via Slack, GitHub, Google Meet, and email. A GoodFirms reviewer noted consistent updates at every project stage, and multiple Clutch reviewers praised proactiveness and transparency with no negative communication mentions across any platform.

Reliability
Strong

Reviewers across multiple engagements confirm bug-free deliverables, timely sprint closures, and stable final products. A Web3 security firm noted every audit finding was remediated before launch, and a fan engagement software client confirmed code is quality-checked by the end of each sprint.

Client satisfaction & outcomes
Strong

Tangible outcomes include a launched multi-token real-world asset tokenization platform, a functional e-commerce MVP enabling real-world validation, and a feature-rich NFT marketplace that accelerated time to market. All willingness-to-refer scores are 4.0–5.0, with no dissatisfied clients identified across any platform.

Location and contacts

Sweden, Stockholm
Klarabergsviadukten 63
10123
+380971116754
Estonia, Tallin
Kesklinna linnaosa, Tuukri 19-315
10152
+380971116754
Ukraine, Kyiv
Gogolivska str. 14 Kyiv
01054
+380971116754
Malta, Ta' Xbiex
30/1 Kenilworth Court, Sir Augustus Bartolo Street
XBX1093
+380971116754

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