• Post a Project

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

No have been added yet...

    Pricing Snapshot

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

    What Clients Have Said

    SEROKELL offers competitive pricing and good value for cost, with project investments ranging from $50,000 to $700,000. Clients appreciate their expertise, timely delivery, and effective communication, often citing the company's adaptability and strong project management as key strengths.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 21 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

    • Room for Improvement in Initial Scoping

      A few clients mentioned the need for better initial scoping and planning phases. Improving this aspect could enhance the alignment between client expectations and project execution.

    • Efficient Project Management

      Clients commend SEROKELL for meeting deadlines and delivering projects on time. Their project management skills, including responsiveness and clear communication, are frequently praised, contributing to successful collaborations.

    • High-Quality Deliverables

      Clients consistently report satisfaction with the quality of SEROKELL's deliverables. Their work often exceeds expectations, demonstrating a commitment to high standards and attention to detail.

    • High Client Satisfaction

      Overall, SEROKELL receives high marks for client satisfaction, with many clients expressing willingness to recommend their services to others based on positive experiences.

    • Strong Client Relationships

      SEROKELL is commended for building strong, trusting relationships with clients, often becoming long-term partners due to their reliability and commitment to client success.

    • Impressive Industry Knowledge

      SEROKELL's deep understanding of blockchain technology, functional programming, and AI is frequently highlighted as a unique strength. Their industry knowledge enables them to provide innovative and effective solutions.

    SEROKELL Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project cost

    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 31-32 of 32 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.

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

    Learn More
    Verified Client Reviews
    29
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    November 4, 2025

    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

    Contact SEROKELL

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

    Connect with SEROKELL on Social

    Get connected to see updates from SEROKELL like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

    B2BINPAY

    (1)
    B2BINPAY Logotype

    Oleh Kalinkin

    Southern Exposure Seed Exchange

    (1)
    Southern Exposure Seed Exchange Logotype

    James Fox

    Additional Connections

    (2)