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SOFTWARE RESEARCH+DEVELOPMENT+CONSULTING ⭐️⭐️⭐️⭐️⭐

Our team consists of 60+ experts from all over the world. Many of them have degrees in advanced fields like mathematics, algebra, and game theory.

Why work with us?

Scientific Approach. Our connections with academia and research labs let us leverage the latest innovations to make products that are fast, scalable, and secure.

Innovative technologies. Leverage our modern yet well-tested approach to software development to create solutions with fewer bugs and security vulnerabilities. 

  • Min project size
    $10,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Paris, France
  • Year founded
    Founded 2015
  • Languages
  • Timezones

3 Languages that we service

  • English
  • German
  • French

9 Timezones that we service

CET
Central European Time (CET)
CNT
Canada Newfoundland Time (CNT)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
MST
Mountain Standard Time (MST)
PST
Pacific Standard Time (PST)
UTC
Universal Coordinated Time (UTC)

8 Locations

  • Paris , France
  • Los Angeles , CA
  • Tel Aviv-Jaffa , Israel
  • New York , NY
  • Austin , TX
  • Dubai , United Arab Emirates
  • Riyadh , Saudi Arabia
  • Berlin , Germany

Select Focus Area
Application Platforms
Amazon Application Development Framework
10%
Azure Platform
10%
Heroku
10%
Linux server
10%
Other app platform
10%
Windows server
10%
AI Agent Development Focus
AI Agent Frameworks
35%
AI Agent Platforms & Builders
35%
Voice AI Agents
30%
AI Agent Purpose Focus
Business Intelligence AI Agents
10%
Coding & Development AI Agents
10%
Content Creation AI Agents
10%
Customer Service AI Agents
10%
Data Analysis AI Agents
10%
Design AI Agents
10%
Education AI Agents
10%
Finance AI Agents
10%
Research AI Agents
10%
Shopping AI Agents
10%
AI Platform Integration Focus
Google Workspace AI Integration
20%
Gumloop AI Integration
15%
Hubspot AI Integration
15%
Notion AI Integration
15%
Salesforce AI Integration
15%
Squarespace AI Integration
10%
Wix AI Integration
10%
AI Technologies & Models
Cohere
10%
Deepmind Gopher
10%
Dreamfusion
10%
Facebook OPT
10%
Microsoft X-Clip
10%
Open AI Dall-E 2
10%
Open AI GPT-3
10%
OpenAI Jukebox
10%
Stable Diffusion
10%
Tabine
10%
CMS Focus
Frameworks and CMS
.NET
17%
Other frameworks and CMS
6%
Programming & Scripting
Rust
30%
Python
20%
Go
10%
SQL
10%
Typescript
10%
Industries
Medical
20%
Automotive
10%
Dental
10%
Education
10%
Financial services
10%
Gaming
10%
Legal
10%
Legal Cannabis
10%
Manufacturing
10%
Clients
Small Business (<$10M)
45%
Midmarket ($10M - $1B)
35%
Enterprise (>$1B)
20%
Certified in:
Blockchain Custom Software Development

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 4.7 /5

What Clients Have Said

SEROKELL is recognized for providing good value for cost, with project investments ranging from $50,000 to over $700,000. Clients appreciate their expertise, timely delivery, and flexibility in project management, indicating a positive return on investment across various projects.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 23 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

SEROKELL Review Insights

Overall Review Rating

4.9
  • Quality 4.9
  • Schedule 4.9
  • Cost 4.7
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Strong Blockchain Development Skills

    Clients commend SEROKELL for their proficiency in blockchain development, particularly in smart contracts and Solana architecture. Their work on various blockchain projects is noted for quality and security.

  • Flexibility and Adaptability

    SEROKELL is noted for their flexibility in adapting to changing project requirements and business needs. Clients appreciate their willingness to adjust project scopes and provide timely solutions.

  • Positive Impact on Client Operations

    SEROKELL's solutions have positively impacted client operations, increasing efficiency, reducing costs, and improving system functionalities, leading to enhanced customer satisfaction.

  • Challenges with Initial Project Scoping

    Some clients noted challenges with initial scoping and planning phases, suggesting room for improvement in aligning expectations and timelines from the start.

  • High-Quality Deliverables

    Clients consistently report receiving high-quality deliverables from SEROKELL, with successful integration and implementation of technology solutions that meet or exceed expectations.

  • Strong Academic and Practical Approach

    SEROKELL's approach to projects is both academic and practical, combining deep technical knowledge with real-world applications. This blend is highly valued by clients across various industries.

SEROKELL Reviews

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Services
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Industry
Location

ML Model Training for Investment Consulting Company

  • AI Development
  • Machine Learning Natural Language Processing
  • $50,000 to $199,999
  • Oct. 2023 - Jan. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"What stands out is their visionary technique."
Feb 2, 2024
Founder & CEO, Agecroft Partners
Don A. Steinbrugge
  • Financial services
  • Richmond, Virginia
  • 1-10 Employees
  • Online Review

An investment consulting firm hired SEROKELL to train a machine learning model to break down queries into campaign settings.  The team worked on features that gave users helpful PPC details using the queries.

Custom Software Development for Binary Cache Hosting Company

  • Custom Software Development
  • Confidential
  • Nov. 2022 - Jan. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They understood the requirements and delivered."

Aug 30, 2023
Founder, Cachix
Domen Kožar
Verified
  • Other industries
  • Slovenia
  • 1-10 Employees
  • Online Review
  • Verified

A binary cache hosting company hired Serokell to develop open-source components. The team's tasks included adding an intermediate presentation, a JSON output, and Zstandard compression to executable files.

DL Model Development for Media & Audiences Platform

  • AI Development Custom Software Development
  • Confidential
  • Sep. 2021 - May 2022
4.0
Quality
4.5
Schedule
3.0
Cost
4.0
Willing to Refer
3.5

"The Serokell team did their best to satisfy us."

Mar 2, 2023
Data Science Team Leader, start.io
Assa Efraim
Verified
  • Media
  • Netanya, Israel
  • 51-200 Employees
  • Online Review
  • Verified

Serokell built deep learning (DL) models and natural language processing (NLP) workflows for a media and audience platform. They worked collaboratively in developing the features.

Backend Development for Healthcare Startup

  • Custom Software Development
  • $10,000 to $49,999
  • Dec. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The most impressive thing about the team was the immense technical expertise the employees and managers showed."

Apr 23, 2020
Founder, Training App Healthcare Startup
Jennifer Cathy
  • Other industries
  • London, England
  • 1-10 Employees
  • Online Review

Serokell OÜ developed the backend of a training app using Haskell. The made sure that the solution could quickly process user data to recommend the appropriate training program.

Showing 31-34 of 34 Reviews

Our Story

We are Serokell — a research-driven software team fusing academic rigor with industry delivery since 2015. Our engineers and researchers specialize in AI/ML, Big Data, blockchain, SRE and formal verification (Haskell, Rust, Nix). We’ve shipped fintech, biotech, oil & gas and marketplace systems, contributed to Tezos, Cardano, TON, and GHC, won major smart-contract contests, open‑sourced tools like Edna and deploy-rs, and mentor talent through courses, labs and scholarships.

Verified means Clutch independently confirmed SEROKELL is a legally registered business and backed by 31 verified client reviews averaging 4.9 stars.

Learn More
Verified Client Reviews
31
Overall Review Rating
4.9
Source
Clutch
Last Updated
July 6, 2026

Business Entity

Business Entity Name Serokell OÜ
Source ariregister.rik.ee
Jurisdiction of Formation Estonia
Date of Formation May 16, 2016
Status Active
Last Updated January 21, 2021
ID 14049961

Credit Report Results

International Credit Risk Assessment High Risk
Source Creditsafe
Last Updated September 15, 2024

*Clutch performed additional verification on this company and confirmed that there are no negative legal filings or large outstanding debts. This company has also received 3 or more verified reviews on our platform.

Learn More About The Clutch Verification Process

Locations (8)

52 Boulevard de Sébastopol ParisFrance 75001

16 - 20

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