Monday — Friday:
9:00 - 18:00 CET time
Monday — Friday:
9:00 - 18:00 CET time
24/7
Certificates that renew themselves. Fully automated SSL with enterprise-grade security.
excl. VAT All retail payments are processed in Euros. LeaderSSL can only provide indicative conversion prices in other currencies. Partner payments can be processed in US dollars. The same goes for invoices but, for accounting purposes, all invoices are indicated in Euros regardless of payment currency.We can charge VAT in accordance with the country of your billing address. Final amounts will appear during the checkout process.
excl. VAT All retail payments are processed in Euros. LeaderSSL can only provide indicative conversion prices in other currencies. Partner payments can be processed in US dollars. The same goes for invoices but, for accounting purposes, all invoices are indicated in Euros regardless of payment currency.We can charge VAT in accordance with the country of your billing address. Final amounts will appear during the checkout process.
LeaderTelecom B.V. is a strategic partner of Sectigo and Comodo Group.
LeaderTelecom B.V. is a Platinum Partner of DigiCert with the status of DigiCert Website Security Solutions Specialist.
We are proud to be partnered with ThuisWinkel. This guarantee that LeaderTelecom B.V. is a reliable supplier which applies highest professional standards and provide high quality services.
This seal confirms that our company exists and our financial statements were verified. That is why this site is secure and safe for you.
The award highlights the constantly improving business and allows LeaderTelecom B.V. to be included in the list of one of the fastest-growing companies in the Netherlands.
1 year - 459,59 Kč / year
2 years - 435,40 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
3 years - 427,34 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
4 years - 423,31 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
5 years - 411,21 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
excl. VAT All retail payments are processed in Euros. LeaderSSL can only provide indicative conversion prices in other currencies. Partner payments can be processed in US dollars. The same goes for invoices but, for accounting purposes, all invoices are indicated in Euros regardless of payment currency.We can charge VAT in accordance with the country of your billing address. Final amounts will appear during the checkout process.
1 year - 2 612,41 Kč / year
2 years - 2 285,86 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
3 years - 2 177,01 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
4 years - 2 122,59 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
5 years - 2 089,93 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
excl. VAT All retail payments are processed in Euros. LeaderSSL can only provide indicative conversion prices in other currencies. Partner payments can be processed in US dollars. The same goes for invoices but, for accounting purposes, all invoices are indicated in Euros regardless of payment currency.We can charge VAT in accordance with the country of your billing address. Final amounts will appear during the checkout process.
1 year - 4 033,52 Kč / year
2 years - 3 529,30 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
3 years - 3 361,30 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
4 years - 3 277,25 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
5 years - 3 226,81 Kč / year *
What is subscription?
Sectigo (Comodo) offers 2, 3, 4 and 5-year Subscription SSL bundles allowing you to obtain continuous certificate coverage for up to five years while saving you money. According to rules of CA/B forum and for security reasons, your certificate will initially be issued with a maximum validity period 398 days. Prior to the expiration, we will contact you to replace your certificate for another maximum duration certificate.
PLEASE NOTE: you need to reinstall your certificate after every replacement
excl. VAT All retail payments are processed in Euros. LeaderSSL can only provide indicative conversion prices in other currencies. Partner payments can be processed in US dollars. The same goes for invoices but, for accounting purposes, all invoices are indicated in Euros regardless of payment currency.We can charge VAT in accordance with the country of your billing address. Final amounts will appear during the checkout process.
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Google has officially announced that sites with HTTPS will get better rankings. Google has increased security and now prioritises secure sites in search results. To increase the chances of getting to the top, Google recommends that you install SSL-Certificates for all your sites.
Please be advised that all Entrust certificates are non-refundable. Also in regards to all Entrust certificates we can only accept wire transfer as a payment option.
Try SSL certificate with a 14-day free trial and feel our great service It’s very easy to start - you don’t risk anything. If you will not like it, just dont pay after end of trial. No credit card required.
Are you ready to start? Yes! Let's do it for free! Have any questions?
After the April updates (CVE-2026-26151), Windows takes a stricter approach to RDP connections: redirections are now disabled by default, and unsigned RDP files come with explicit warnings.
CA/B Forum ballot CSC-32 is in 30-day IPR Review: if adopted, every Code Signing certificate issued on or after 15 September 2026 must contain exactly one CA/B Forum Reserved Policy OID, inverting the current CSBR v3.10.0 rule.
Due to public holidays, LeaderTelecom BV will be closed on April 3 (Good Friday), April 6 (Easter Monday), and April 27 (King's Day).
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