Customer service Billing:

Monday — Friday:
9:00 - 18:00 CET time

Technical Support:

Monday — Friday:
9:00 - 18:00 CET time

Ordering system/certificate issuance:

24/7

CERTUM Trusted SSL
Certificate


As low as €50,00 / year


Order now and get trusted protection and validation of your website and business

  • For businesses and professionals
  • Confirms your organisation (OV)
  • Issuance within days
  • Encryption: SHA2

* — with the purchase on 1 year.

All prices excl. VAT

Order Now

Want to buy SSL-certificates at competitive prices? Its easy with LeaderTelecom!


Advantages of working with us

  • Experience. We have accumulated a wealth of experience over 13 years in the industry.
  • Coverage. We offer a wide range of services in the field of SSL certificates and cybersecurity.
  • Clients. Our customers are: AfterLogic, NW-Soft, Comindware, CRM-Consult, Technotop et al.
  • Worldwide. We work around the world
  • Free trial. No risk – test the certificate prior to payment.

News

2025-05-06

SSL/TLS Certificate Validity to Be Reduced to 47 Days by 2029

The CA/Browser Forum has announced a gradual reduction in SSL/TLS certificate validity. By March 2029, certificate validity will be gradually reduced to just 47 days.

2025-04-15

We Wish You a Happy Easter!

Due to public holidays, LeaderTelecom BV will be closed on April 18th, Good Friday, and on April 21st, Easter Monday.

How it works?


Problem: Threat of fraud, fishing, stealing confidential information.

Solution: Securing confidential information by SSL certificates

Encryption makes confidential information useless character set for hackers.

Result: Increasing sales for all Ecommerce areas, increasing customers' satisfaction, etc.

Try for free*

*Try before buy! Free two-weeks test period!

CERTUM Trusted SSL
Certificate


CERTUM Trusted SSL

Issuance from 1 day,
with Organization Validation

Reliable and secure

Degree of trust:
Organization Validation
For organizations

Verifies your organization (OV)

Issuance from 1 to several days

Protect one domain
(mydomain.com)

Free Reissuance

Encryption: SHA2

Free shipping via email

1 year
€50,00 excl. VAT
Buy

CERTUM Trusted Multidomain SSL

Issuance from 1 day,
with Organization Validation

Reliable and secure

Degree of trust:
Organization Validation
For organizations

Verifies your organization (OV)

Issuance from 1 to several days

Protect multiple domains
(www.domain1.com, domain1.com,
www.domain2.com, domain2.com,
sub.sub1.domain.com etc.)

Free Reissuance

Encryption: SHA2

Free shipping via email

1 year
€50,00 excl. VAT


Buy

Domains included: 1

Additional domain €35,00
Additional domain wildcard €100,00

CERTUM Trusted Wildcard SSL

Issuance from 1 day,
with Organization Validation

Reliable and secure

Degree of trust:
Organization Validation
For organizations

Verifies your organization (OV)

Issuance from 1 to several days

Protect all subdomains and main domain
(sub1.mydom.com, sub2.mydom.com etc.)

Free Reissuance

Encryption: SHA2

Free shipping via email

1 year
€100,00 excl. VAT
Buy

Place an order and get free of charge

Support


We provide clients with quick, friendly and professional support via email and phone

CERTUM Seal


With the purchase of CERTUM Trusted SSL you get the CERTUM Seal to enhance trust in your site and increase conversion rates.

Free unlimited reissuance


Free unlimited reissuance of the certificates when the private key is lost

Payment Options



Are you ready to try?


Yes! Let's do it for free!

Have any questions?
Call us now +31 20 7640722

CERTUM Trusted SSL


Brand Logo

Validity period: 1 year
Price per year: €50,00

Buy now!

14-day free trial. No credit card required