• Post a Project

Transformation with Purpose Innovation with Impact

Sigli – AI & Software Development Partner for Global Enterprises

The software development and AI consulting market is crowded with global giants and niche players. Many firms focus on delivering standard outsourcing or generic AI pilots — often leaving companies with partial solutions that fail to scale.

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

2 Languages that we service

  • English
  • Dutch

2 Timezones that we service

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

3 Locations

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

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 good value for cost, with clients noting budget alignment and effective project management. Specific project costs range from $10,000 to $200,000 annually, depending on the engagement size and scope.

    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

    • Proven Expertise in .NET and Azure

      Sigli has demonstrated significant expertise in .NET and Azure, as evidenced by successful project outcomes such as improved system performance and reduced infrastructure costs. Clients appreciated their technical skills and ability to modernize legacy systems effectively.

    • Challenges with Cultural and Language Barriers

      Some clients noted initial challenges with cultural and language barriers. However, these were typically overcome with clear communication and adjustments, though it indicates an area for improvement.

    • High Client Satisfaction with Quality of Work

      Clients have expressed satisfaction with the quality of Sigli's work, noting clean code and adherence to best practices. Their ability to deliver functional and well-implemented solutions is well-regarded.

    • Impressive Technical and Domain Knowledge

      Sigli has been recognized for their deep technical knowledge and domain expertise, particularly in logistics, fintech, and AI-powered solutions. Their ability to grasp industry nuances quickly has been praised.

    • Quick Adaptability to Client Needs

      Sigli has shown a remarkable ability to adapt quickly to client needs and requirements, providing tailored solutions that fit specific business contexts effectively.

    • Strong Project Management

      Multiple reviews commend Sigli for their excellent project management, including clear communication, timely updates, and effective risk management. This has resulted in successful on-time project deliveries and client satisfaction.

    Sigli Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project cost

    Web Dev for Software Consulting Organization

    • Web Development
    • $50,000 to $199,999
    • Oct. 2016 - May 2017
    4.0
    Quality
    3.5
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    1.0

    "They may be fine as a direct provider, but I wouldn’t recommend using them as a sub."

    May 26, 2017
    Practice Director, Software Consulting Organization
    Anonymous
    Verified
    • Other industries
    • Denver, Colorado
    • 11-50 Employees
    • Phone Interview
    • Verified

    Sigli (formerly Cortlex) augmented staff with mid-level assistance on multiple software initiatives to boost productivity. Failure to disclose a relationship with the client’s customer resulted in the engagement’s cessation.

    Web Development & Integration for Software Company

    • Web Development
    • $50,000 to $199,999
    • Apr. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They will do anything to make sure we’re satisfied with the work that’s being delivered."

    Jan 18, 2017
    CEO, Software Company
    Anonymous
    Verified
    • Other industries
    • Denver, Colorado
    • 1-10 Employees
    • Phone Interview
    • Verified

    Sigli (formerly Cortlex) was hired to provide web development services.

    Mobile App Development for Barber Startup

    • Mobile App Development
    • $10,000 to $49,999
    • Oct. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They did a good job of communicating with me if there were any issues."

    Jan 9, 2017
    Founder, Barber Startup
    Anonymous
    Verified
    • Information technology
    • San Francisco, California
    • 1-10 Employees
    • Online Review
    • Verified

    Sigli (formerly Cortlex) was hired to develop a mobile application.

    Contracted Web Development for Education Startup

    • Web Development
    • $10,000 to $49,999
    • Apr. - Aug. 2016
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "With Sigli (formerly Cortlex), I was always pleasantly surprised.... Everyone wishes we could've kept working with them longer."

    Aug 22, 2016
    Founding Engineer, Ed Tech Startup
    Anonymous
    Verified
    • Education
    • 1-10 Employees
    • Phone Interview
    • Verified

    Sigli (formerly Cortlex) provided development talent to assist the client in developing new features for their website. The bulk of the work was done in PHP and JavaScript.

    Software Dev for Third-Party Energy Co

    • Custom Software Development
    • $10,000 to $49,999
    • Oct. 2018 - Feb. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Sigli (formerly Cortlex) is a good choice when you look for people who do their work to the highest standards, are reliable and responsive to your needs."

    Jul 10, 2019
    Customer and Sales Manager, Catapult Labs
    Kristina Kraiko
    Verified
    • Information technology
    • Tallinn, Estonia
    • 11-50 Employees
    • Online Review
    • Verified

    Following a body-lease model, Sigli (formerly Cortlex) supported software development of a custom web platform for a third-party client.

    Showing 11-15 of 15 Reviews

    Locations (3)

    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.

    Connect with Sigli on Social

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

    SDA

    (1)
    SDA Logotype

    Alex Shubin

    Additional Connections

    (1)

    Packages