Trusted by 500+ lawyers & sponsor companies

Manage CoS applications
the smart way

The AI-powered platform built specifically for immigration lawyers and UK sponsor companies to handle Certificate of Sponsorship applications efficiently and compliantly.

No credit card required
Setup in under 2 minutes
1,240+
CoS applications completed
87
Active sponsor companies
320+
Registered immigration lawyers
98.7%
Client satisfaction rate
THE CHALLENGE

Why is managing CoS applications so painful?

Hours wasted on tracking

Constantly switching between emails, spreadsheets, and multiple systems just to stay on top of applications.

High compliance risk

Missing documents, incorrect dates, or forgotten steps can lead to refused applications and serious consequences.

Collaboration is messy

Lawyers, sponsor companies, and applicants struggle to share documents and approvals efficiently.

THE SOLUTION

Everything in one place.
Powered by AI.

Legisure.ai digitizes the entire CoS application lifecycle. With AI-assisted checks, smart reminders, and real-time visibility, you can process applications up to 70% faster while reducing errors.

Applications completed this month
184
+42%
Average processing time 4.2 days
Refusal rate: 1.8%
First-time approval: 94%
FEATURES

Powerful. Intuitive. Built for CoS.

Every feature designed to simplify the Certificate of Sponsorship process.

AI-Powered Form Filling

Upload documents and let AI automatically complete CoS forms while flagging potential issues.

AI Powered

Smart Application Tracking

Monitor all applications from a single dashboard. Deadlines, missing items, and status updates in real time.

Automated Document Checks

Documents are automatically scanned for completeness and validity with instant alerts for issues.

Team & Client Collaboration

Lawyers, sponsors, and applicants work together securely in one shared platform.

Intelligent Reminders

Automatic notifications for critical deadlines so nothing falls through the cracks.

Real-Time Reporting

Detailed analytics, success rates, and performance insights at your fingertips.

SIMPLE PROCESS

Get your CoS application
ready in 4 easy steps.

1

Create Application

Enter applicant details or import existing data in seconds.

2

Upload Documents

Drag and drop all required supporting documents.

3

AI Review

Our AI automatically checks for missing information and compliance risks.

4

Submit & Track

Submit the application and monitor progress in real time.

Built for immigration professionals

Immigration Lawyers & Law Firms

  • Manage all your clients from one central platform
  • Save hours with automated reporting and document handling
  • Secure client portal for seamless collaboration
  • AI suggestions to improve application quality

UK Sponsor Companies

  • Centrally manage all employee sponsorship processes
  • Real-time status tracking and automated alerts
  • Work seamlessly with your immigration lawyer
  • Full audit trail for compliance and inspections

Why choose Legisure.ai?

Not just another tool — your intelligent partner for CoS management.

Maximum Compliance

Fully aligned with UK Home Office requirements and continuously updated.

Speed & Efficiency

Automate manual work and reduce processing time from weeks to days.

Enterprise-Grade Security

Bank-level encryption and data protection built for sensitive immigration data.

REAL USERS

What our clients say

"Legisure has reduced our CoS processing time from weeks to just a few days. The AI features are genuinely impressive and catch issues we used to miss."

Dr. Sarah Thompson
Immigration Lawyer, London

"As a sponsor company working with multiple lawyers, having everything in one platform has been a game changer. The reporting dashboard is excellent for management."

Michael Chen
Head of HR, TechNova Ltd

"Even as a smaller law firm, this platform gives us enterprise-level capabilities. Our clients love the transparency and speed."

James Patel
Founding Partner, Patel Immigration

Ready to simplify your CoS process?

Start your 14-day free trial today. No credit card needed.

Join 87 sponsor companies and 320+ immigration lawyers already using Legisure.ai