• Post a Project

Clarity before building. Discovery, PoC & delivery

Many teams come to us during periods of uncertainty.

They know something needs to change — a system, a process, a product, or the way their data is used — but they’re cautious about committing budget without clarity. The risk of building the wrong thing feels higher than the risk of doing nothing.

Sigli helps organisations make the right decisions before they build.

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

Overview by:

Reviewer avatar
Max Golikov

2 Languages that we service

  • English
  • Dutch

2 Timezones that we service

CET
Central European Time (CET)
EET
Eastern European Time (EET)

4 Locations

  • Antwerpen , Belgium
  • Vilnius , Lithuania
  • London , England
  • Amsterdam , Netherlands

No have been added yet...

    Pricing Snapshot

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

    What Clients Have Said

    Sigli offers competitive pricing, providing good value for cost according to multiple clients. Project costs range from $4,000 to $200,000 annually, with team sizes between 2-10 employees. Clients frequently highlight budget alignment and effective project management as key strengths.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 13 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    Sigli Review Insights

    Overall Review Rating

    4.9
    • Quality 4.8
    • Schedule 4.8
    • Cost 4.7
    • Willing to Refer 4.6

    Top Mentions

    Review Highlights

    • Minor Hiccups in Cloud Migration Addressed Swiftly

      While there were minor challenges during cloud migration, Sigli quickly resolved them without impacting project timelines. This demonstrates their ability to manage unforeseen issues effectively.

    • Effective Communication and Collaboration

      Sigli's teams integrate seamlessly with client workflows, demonstrating strong communication skills and adaptability. They use various communication tools effectively, ensuring clients are always informed and involved.

    • Proficient in .NET and Azure Migration

      Sigli demonstrates strong expertise in .NET development and Azure cloud migration. Clients appreciate their ability to modernize legacy systems, improve performance, and reduce infrastructure costs through efficient cloud solutions.

    • Positive Feedback on Staff Augmentation

      Sigli's staff augmentation services are well-received, with clients highlighting the ease of integration and the quality of the developers provided. They effectively complement in-house teams.

    • Commitment to Client Goals and Professionalism

      Sigli is noted for treating client objectives as their own, showing genuine commitment and professionalism. They take ownership of projects, ensuring alignment with client expectations and delivering high-quality results.

    • High-Quality Code and Design Standards

      Clients appreciate Sigli's attention to clean code and design patterns, ensuring robust and maintainable software solutions. Their work often exceeds client expectations in terms of quality and functionality.

    Sigli Reviews

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    Services
    Project Cost
    Industry
    Location

    Custom Software Development for Consulting Company

    • Custom Software Development IoT Development
    • $50,000 to $199,999
    • Aug. 2024 - Aug. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I was impressed by their professionalism and ownership."

    Sep 10, 2025
    Procurator, Software Consulting Company
    Anonymous
    Verified
    • Other industries
    • Marupe, Latvia
    • 51-200 Employees
    • Online Review
    • Verified

    A consulting company hired Sigli to re-architect a legacy logistics platform, rewrite core components in .NET, and migrate the solution to Azure. The team also integrated the platform with an ERP system.

    AI Development for Crypto Marketing Agency

    • AI Development
    • $50,000 to $199,999
    • Jan. - Aug. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They took the time to understand the nuances of our operations."

    Sep 27, 2024
    CEO, RD2
    Vitalii Drach
    Verified
    • Advertising & marketing
    • Kyiv, Ukraine
    • 11-50 Employees
    • Online Review
    • Verified

    Sigli developed an AI-driven customer support chatbot for a crypto marketing agency. The team built the chatbot, an internal dashboard, a custom backend system, and integrated CRM solutions.

    Cyber Security Web Portal for Custom Software Developer

    • Custom Software Development
    • $50,000 to $199,999
    • Apr. 2018 - Dec. 2019
    4.5
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    4.5

    "It was great working with Sigli (formerly Cortlex). I can't think of any improvements to make."

    Sep 24, 2020
    Project Lead, Ascendle Technology, LLC
    Thomas Schwendler
    Verified
    • Other industries
    • North Hampton, New Hampshire
    • 11-50 Employees
    • Online Review
    • Verified

    A custom software development firm hired Sigli (formerly Cortlex) to provide us with a .NET back-end developer to be part of the development team to build a web portal for a client.

    Staff Augmentation for Full-Cycle Software Dev Firm

    • IT Staff Augmentation
    • $50,000 to $199,999
    • Mar. 2019 - Feb. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "Their communication ownership sets them apart. We were never left in the dark."

    Jun 3, 2020
    CTO, Custom Software Development Company
    Anonymous
    Verified
    • Information technology
    • Perth, Australia
    • 51-200 Employees
    • Online Review
    • Verified

    Sigli (formerly Cortlex) augmented the staff of a full-cycle software development company. The team provided software development services, creating a system for a third-party healthcare client.

    Development for Mobility Firm

    • Custom Software Development
    • $50,000 to $199,999
    • Jan. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "If the developers we chose were not the right fit, they would replace them and eat the cost."

    Apr 20, 2020
    Chief Technology Officer, Ineo Global Mobility Knowledge
    David Blatherwick
    Verified
    • Other industries
    • Centennial, Colorado
    • 51-200 Employees
    • Online Review
    • Verified

    A mobility firm hired Sigli (formerly Cortlex) to build a new platform while expanding upon existing capabilities. Based on the Microsoft stack with a frontend built in Angular, the platform was primarily worked on in C.

    IT Staff Augmentation for Assistive Tech Company

    • IT Staff Augmentation
    • Confidential
    • Dec. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    "They’re everything one would hope for when looking for reinforcements for a team."

    Apr 3, 2020
    Senior Developer, Sensotec NV
    William De Prêtre
    Verified
    • Other industries
    • Brugge, Belgium
    • 11-50 Employees
    • Phone Interview
    • Verified

    Sigli (formerly Cortlex) provides assistive speech technology software development support to an understaffed team, taking on various projects of all lengths and difficulty levels. The team also assists with design processes.

    Software Development for Cryptocurrency Startup

    • Custom Software Development
    • $200,000 to $999,999
    • June 2018 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They feel like they're dedicated members of our team."

    Jul 18, 2019
    CIO, The Divi Project
    Nick Saponaro
    Verified
    • Other industries
    • Costa Rica
    • 11-50 Employees
    • Phone Interview
    • Verified

    Working alongside a design team, Sigli (formerly Cortlex) developed a cryptocurrency software that simplifies the process of earning store cryptocurrencies. They used Electron and AngularJS for development.

    IoT System Dev for Remote Devices

    • Custom Software Development
    • $50,000 to $199,999
    • Oct. - Dec. 2017
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    “I was impressed by the quality of the engineers, their ability to work independently, and the decisions they made.”

    Dec 4, 2017
    President & Chief Consulting Architect, Softrange Technology, Inc.
    Leo Kudryavtsev, Ph.D.
    Verified
    • Other industries
    • Boston, Massachusetts
    • 1-10 Employees
    • Online Review
    • Verified

    Based on a prototype, subcontracted developers built a custom Internet of things software that allows users to control remote devices and sensors. They also helped with project management and testing.

    Pet Store Software Distribution Platform

    • Custom Software Development
    • $10,000 to $49,999
    • Apr. - July 2017
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    "Sigli (formerly Cortlex) provided resources really quickly, put talent in front of me, and integrated with our team seamlessly."

    Aug 18, 2017
    Director of Engineering, PHIDO
    Nate Krantz
    Verified
    • Arts, entertainment & music
    • Albany, New York
    • 51-200 Employees
    • Phone Interview
    • Verified

    As part of a three month contract, Sigli (formerly Cortlex) were tasked with secure base API setup and to work on the backend of a SAS solution designed for a behind-the-counter special ordering application.

    Showing 1-10 of 15 Reviews

    Discovery Sprint: Audit + Roadmap

    A structured discovery sprint to clarify what to build (and what not to). We audit your current stack and workflows, identify quick wins, and deliver a prioritized roadmap with scope, risks, and ROI assumptions—ready for internal buy-in and delivery planning.

    Small

    Teams needing clarity before investing

    $2,500 /total
    • Kickoff + goals alignment
    • Current-state workflow mapping
    • Systems & integration inventory
    • Pain points + quick wins list
    • Prioritized roadmap + phased plan
    • 1 week delivery

    Large

    Complex orgs (ERP/CRM + integrations)

    $12,000 /total
    • Kickoff + goals alignment
    • Current-state workflow mapping
    • Systems & integration inventory
    • Data & reporting readiness check
    • Pain points + quick wins list
    • 4 week delivery
    Features

    Small

    $2,500

    /total

    Medium

    $6,000

    /total

    Large

    $12,000

    /total

    Kickoff + goals alignment

    Current-state workflow mapping

    Systems & integration inventory

    Data & reporting readiness check

    Pain points + quick wins list

    Risk & constraints assessment (security / compliance / ops)

    Target-state options (2 solution approaches)

    Prioritized roadmap + phased plan

    High-level estimates (timeline + cost range)

    Backlog / scope for PoC or MVP

    Stakeholder workshops

    Executive-ready summary deck

    Small

    $2,500

    /total

    Kickoff + goals alignment

    Current-state workflow mapping

    Systems & integration inventory

    Data & reporting readiness check

    Pain points + quick wins list

    Risk & constraints assessment (security / compliance / ops)

    Target-state options (2 solution approaches)

    Prioritized roadmap + phased plan

    High-level estimates (timeline + cost range)

    Backlog / scope for PoC or MVP

    Stakeholder workshops

    Executive-ready summary deck

    Medium

    $6,000

    /total

    Kickoff + goals alignment

    Current-state workflow mapping

    Systems & integration inventory

    Data & reporting readiness check

    Pain points + quick wins list

    Risk & constraints assessment (security / compliance / ops)

    Target-state options (2 solution approaches)

    Prioritized roadmap + phased plan

    High-level estimates (timeline + cost range)

    Backlog / scope for PoC or MVP

    Stakeholder workshops

    Executive-ready summary deck

    Large

    $12,000

    /total

    Kickoff + goals alignment

    Current-state workflow mapping

    Systems & integration inventory

    Data & reporting readiness check

    Pain points + quick wins list

    Risk & constraints assessment (security / compliance / ops)

    Target-state options (2 solution approaches)

    Prioritized roadmap + phased plan

    High-level estimates (timeline + cost range)

    Backlog / scope for PoC or MVP

    Stakeholder workshops

    Executive-ready summary deck

    Our Story

    Sigli helps mid-sized and enterprise teams make confident technology decisions and deliver what’s worth building. We start with structured discovery—audits, readiness assessments, and workshops—to reduce risk, align stakeholders, and define the right path.

    When execution makes sense, we stay accountable through delivery, from PoCs and MVPs to automation and data work across the UK, DACH and Benelux.

    Meet the Team

    Roman Rimsha

    Roman RimshaManaging Director

    Roman Rimsha is a strategic software & digital transformation leader. As a Board Member at Sigli, he drives growth and innovation, delivering end-to-end solutions that modernize operations and improve customer experience.

    Max Golikov

    Max GolikovCBDO

    Business-first, discovery-led. Helps clients turn needs into clear roadmaps and practical delivery plans across insurance, e-commerce, healthcare, and finance.

    What Sets Us Apart

    Discovery that leads to delivery

    We start with structured discovery to create clarity and reduce risk, but we don’t stop there. The same team that helps define the right direction stays accountable through execution—whether that’s a PoC, MVP, or full delivery.

    Ownership over advice

    We don’t sell recommendations and walk away. We take responsibility for outcomes, raise risks early, and commit to realistic timelines. If something isn’t worth building, we say so—and if it is, we help deliver it.

    Clear communication, no surprises

    We work transparently and communicate clearly at every stage. You’ll always know what’s happening, what decisions are needed, and what trade-offs exist—so teams can move forward with confidence.

    Locations (4)

    Sint-Pietersvliet 7 AntwerpenBelgium 2000

    76 - 100

    Contact Sigli

    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.

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