InstantSSL PremiumSSL certificate, trusted everywhere
OV premium — garantie 250 000 $ et validation rapide.
PricingPick a duration, lock in the savings
The longer you pre-pay, the lower your effective annual rate. Your certificate is automatically reissued every 12 months at no additional cost.
Sectigo
OV premium — garantie 250 000 $ et validation rapide.
Billed annually
- Garantie 250 000 $
- Validation OV approfondie
- Délivrance 1-3 jours
- Site Seal dynamique
- Réémissions illimitées
Technical specifications
All the official certificate parameters — extracted from the issuing authority's product sheets.
Why choose this certificate?
Key advantages of InstantSSL Premium for your project.
Garantie 250 000 $
Validation OV approfondie
Délivrance 1-3 jours
Site Seal dynamique
Réémissions illimitées
Typical use cases.
InstantSSL Premium is built for these profiles — make sure your need matches.
E-commerce mid-market
Plateformes de paiement
Portails clients premium
Validation process, step by step.
Organization validation — 1 to 3 business days.
Domain validation (DCV)
Email · DNS · HTTP — verify that you control the domain.
Organization validation
The CA verifies that your business legally exists (registry extract, business licence, D&B / D-U-N-S directory) — count on 1 to 2 business days.
Verification call
An agent may call you on the number listed in a public business directory to confirm the order. The certificate is issued right after.
Extensive compatibility 99.9%
InstantSSL Premium works on every modern browser, OS and common web server.
Browsers
Systems & mobile
Web servers
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Frequently Asked
Questions
Everything you want to know before ordering your SSL certificate.
- InstantSSL Premium is an Organization Validation (OV) certificate, so the certificate authority verifies that your business legally exists. Have ready: a business registration extract (Kbis or local equivalent), your registration / SIREN-SIRET number, and the official company address. Listings in D&B / D-U-N-S or an official business directory speed validation up.
Activate InstantSSL Premium in minutes.
Generate a CSR, validate domain control, install — that's it. Free reissues, free replacement, brand-new HTTPS lock on every browser. Refunded within 30 days if we don't deliver.