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Comodo SSL Certificates

Trusted by 700,000+ Websites for Affordable, Reliable Encryption

Comodo SSL (now rebranded as Sectigo SSL) secures websites by enabling HTTPS encryption, ensuring that any data exchanged between a visitor's browser and a website, such as passwords, card details, or personal information, stays encrypted and safe from hackers.

4.7 ★★★★★ Based on expert ratings and 3,120+ user reviews
Verified & Trusted CA
Comodo logo
Our Verdict
8.5 / 10
DV SSL$110
OV SSL$575
EV SSL$322
Wildcard$924
Warranty$1.75M
Compatibility99.9%

Comodo SSL Pros and Cons

A balanced look at where Comodo (Sectigo) leads the market and where it may not fit every budget.

Pros

  • Wide range of SSL types (DV, OV, EV, Wildcard, Multi-Domain)
  • Affordable entry-level certificates starting under $110/year
  • Strong encryption (256-bit, 2048-bit RSA, ECC support)
  • Trusted by 99.9% of browsers and devices
  • High warranty coverage (up to $1.75M)
  • Unlimited server licenses and free reissues

Cons

  • Renewal prices often higher than first-term discounts
  • Brand transition (Comodo → Sectigo) causes confusion
  • EV certificates can take longer to validate
  • Limited customer support compared to premium CAs

Rating Breakdown

At CompareCheapSSL, we've built a rating methodology to guide our evaluation of SSL brands like Comodo (Sectigo). It weighs pricing, features, performance, ease of use, and support to produce a comprehensive score.

Price
8.2
DV SSL starts around $110/year, noticeably more expensive than budget competitors like SSL.com (starting near $36–$49/year). The premium reflects brand assurance and warranties, though it's a drawback for cost-sensitive buyers.
Features
9.4
Strong benefits including 2048-bit RSA/ECC encryption, unlimited server licensing, a dynamic site seal, and warranties up to $1.75–2M for business-grade users.
Performance
9.2
Trusted across 99.9% of browsers with fast SSL/TLS trust performance, though EV and OV validation may take longer and slightly delay deployments.
Ease of Use
9.1
Solid integration with control panels like cPanel and Plesk. CSR generation and validation may challenge beginners compared to turnkey budget services.
Support
8.6
Standard support via phone and email, with some resellers offering better 24/7 live chat. Budget rivals like SSL.com include free reissues and a 30-day refund policy at lower prices.
Overall
8.5
A premium, trusted solution well suited to businesses prioritizing reliability and brand reputation, though the higher cost relative to budget alternatives makes it a less compelling pick for purely price-focused buyers.

Comodo (Sectigo) SSL Pricing & Plans Overview

Explore Comodo (Sectigo) SSL certificate pricing, including DV, OV, EV, and Multi-Domain plans, to find the right fit for your website's security and trust needs.

Popular Starter Plans

Entry Level
Domain Validation

DV SSL

Fast, low-cost encryption that verifies domain ownership only, well suited to blogs and small brochure sites that just need the padlock.

$110/year
  • Coverage up to $500,000
  • Issued in minutes
  • Best for small sites, blogs
View Plan
High Assurance
Extended Validation

EV SSL

The highest level of validation, displaying the verified business name in the browser bar for banking, SaaS, and checkout pages.

$279/year
  • Coverage up to $1,750,000
  • Business name shown in browser
  • Best for enterprises, eCommerce
View Plan
Multi-Domain
Organization Validation

Multi-Domain

Secures up to 250 domains under a single certificate, cutting management overhead for businesses running multiple sites.

$575/year
  • Coverage up to $1,000,000
  • Up to 250 domains, one certificate
  • Best for multi-domain security
View Plan

Complete Comodo (Sectigo) Certificate Range

Comodo issues certificates under several product lines, including the core Comodo/Sectigo range, PositiveSSL, EnterpriseSSL, EssentialSSL, and InstantSSL. Here's the full lineup grouped by family, with validation level for each.

Comodo / Sectigo
Comodo SSL Certificate
Domain-validated encryption issued in minutes, well suited to blogs, personal sites, and small businesses that just need a fast, affordable padlock.
Read Review
Comodo SSL Wildcard Certificate
Secures a domain and unlimited subdomains under one certificate, letting fast-growing sites add subdomains without buying separate SSLs each time.
Read Review
Comodo Multi-Domain SSL
Organization-validated coverage for multiple distinct domains under a single certificate, verified against business identity for stronger visitor trust.
Read Review
Comodo Multi-Domain Wildcard SSL
Combines multi-domain SAN coverage with wildcard subdomain protection, backed by organization validation for businesses managing several web properties.
Read Review
Comodo EV SSL
The highest validation tier, displaying the verified company name in the browser to reassure visitors during logins, checkouts, and payments.
Read Review
Comodo EV Multi-Domain
Extended Validation trust extended across multiple domains, suited to enterprises running several verified brand properties from one certificate.
Read Review
Comodo DV UCC
Domain-validated Unified Communications Certificate built for Microsoft Exchange and Office Communications Server setups needing multiple SAN entries.
Read Review
Comodo UCC
Organization-validated UCC certificate for Exchange and Office Communications Server deployments requiring verified business identity across SAN entries.
Read Review
Comodo UCC Wildcard
Adds wildcard subdomain coverage to the UCC line, useful for complex Exchange environments with many subdomains to secure.
Read Review
Comodo Elite SSL
A premium organization-validated certificate with high encryption strength and warranty coverage, for businesses wanting extra assurance.
Read Review
Comodo Code Signing
Verifies software publisher identity and protects code integrity, helping applications avoid Windows SmartScreen and browser security warnings.
Read Review
Comodo EV Code Signing
Extended Validation code signing with hardware-token issuance, providing the strongest trust level for publishers distributing downloadable software.
Read Review
PositiveSSL
PositiveSSL
One of the most affordable DV certificates on the market, issued in minutes and well suited to personal blogs and small websites.
Read Review
PositiveSSL Wildcard
Budget-friendly wildcard coverage for a domain and unlimited subdomains, ideal for startups managing several subdomains on a tight budget.
Read Review
PositiveSSL Multi-Domain
Domain-validated SAN certificate covering multiple distinct domains under one low-cost certificate, useful for agencies managing several client sites.
Read Review
PositiveSSL Multi-Domain Wildcard
Combines SAN multi-domain coverage with wildcard subdomains at PositiveSSL's budget pricing, for sites with many domains and subdomains.
Read Review
PositiveSSL EV
Entry-level Extended Validation certificate offering a verified-business trust indicator at a lower price point than premium EV brands.
Read Review
PositiveSSL EV Multi-Domain
Extended Validation trust extended across multiple SAN domains, giving budget-conscious businesses verified branding on every listed domain.
Read Review
EnterpriseSSL
EnterpriseSSL
Organization-validated certificate designed for mid-size businesses that need verified identity and stronger warranty coverage than entry-level DV plans.
Read Review
EnterpriseSSL Pro
An upgraded OV tier with expanded warranty and priority support, aimed at businesses running customer-facing transactional websites.
Read Review
EnterpriseSSL Pro Wildcard
Adds unlimited subdomain coverage to the EnterpriseSSL Pro tier, suited to organizations managing many subdomains under one verified brand.
Read Review
EnterpriseSSL Pro with EV
Pairs EnterpriseSSL Pro's warranty and support tier with Extended Validation, showing the verified business name for maximum visitor trust.
Read Review
EnterpriseSSL Pro with EV Multi-Domain
Extends EV trust across multiple SAN domains at the EnterpriseSSL Pro tier, built for larger organizations with several verified properties.
Read Review
InstantSSL
InstantSSL
A straightforward organization-validated certificate with fast turnaround, good for SMBs that need verified identity without a lengthy validation process.
Read Review
InstantSSL Pro
An upgraded InstantSSL tier with a higher warranty ceiling, suited to growing businesses handling more sensitive customer data.
Read Review
InstantSSL Premium
The top InstantSSL tier, combining organization validation with premium warranty coverage for businesses wanting extra financial protection.
Read Review
InstantSSL Premium Wildcard
Adds wildcard subdomain coverage to InstantSSL Premium, ideal for organizations with several subdomains under one verified brand.
Read Review
EssentialSSL
EssentialSSL
A no-frills domain-validated certificate offering fast issuance and reliable encryption for personal sites and small businesses on a budget.
Read Review
EssentialSSL Wildcard
Wildcard subdomain coverage at EssentialSSL's budget pricing, useful for small sites expecting to add subdomains over time.
Read Review
Other
Personal Authentication Certificate
Verifies an individual's identity for secure email signing and client authentication, rather than securing a website domain.
Read Review

Comodo SSL Features

Comodo SSL certificates offer powerful encryption, site seals, warranties, and full browser trust to secure your website and boost customer confidence.

FeatureDescription
Strong Encryption256-bit encryption and 2048-bit RSA keys to secure sensitive data like logins, payments, and personal information.
Trusted by All Browsers99.9% browser and device compatibility across Chrome, Firefox, Safari, and mobile devices.
Free Site SealA dynamic site seal showing your website is verified and protected, boosting visitor trust.
Flexible Validation OptionsChoose from DV, OV, or EV SSL certificates depending on your website's security and trust needs.
Warranty ProtectionUp to $1.75M warranty coverage, protecting businesses and customers in case of SSL-related breaches.
Multi-Domain & Wildcard SupportSecure multiple domains or unlimited subdomains under one certificate.
Affordable PricingStarting from $110/year, offering enterprise-grade security at budget-friendly rates.
Easy Installation & ManagementSimplified issuance, renewal, and management through Comodo's CA infrastructure with API support for automation.

A Comodo SSL Certificate (powered by Sectigo) is one of the best ways to protect a website, build customer trust, and boost search rankings, all without breaking the budget. Comodo SSL Certificates are designed to provide maximum security at minimum cost. They use industry-standard 256-bit encryption to safeguard sensitive data, while ensuring full compatibility with all major browsers and devices. Buying a Comodo SSL also comes with a trusted site seal and warranty, which builds credibility with visitors and increases conversion rates. One of the main reasons businesses choose Comodo is affordability: certificates are available for as little as $36 per year through select channels, making it one of the most budget-friendly SSL solutions available today.

Whether the need is a cheap DV Comodo SSL for quick encryption, or advanced OV/EV certificates for business validation, Comodo offers flexible plans that fit every need. By opting for Comodo, businesses can save up to 84% compared to standard retail SSL pricing, which makes it a smart investment for long-term website security.

Listen from Real Customers of Comodo SSL

Comodo SSL (now Sectigo) has earned the trust of startups, eCommerce stores, and enterprises worldwide, with customers consistently highlighting reliability, fast validation, and peace of mind.

Comodo SSL review 1 Comodo SSL review 2 Comodo SSL review 3 Comodo SSL review 4
★★★★★

Wildcard Certificate Release

A serious enterprise issue called for the quick acquisition of a new wildcard certificate. A support engineer was very helpful in getting it released quickly, with real attention and follow-through.

— Kev
★★★★★

Fast and Efficient!

Swift, helpful, and precise phone assistance during the SSL validation process, with excellent patience shown throughout the call.

— Verified Customer
★★★★

Quick Turnaround

Support helped get a certificate issued within minutes, with a smooth and straightforward experience from start to finish.

— Athira, Verified Customer

Read all reviews on Trustpilot →

Why Choose Comodo SSL?

Comodo SSL is one of the most trusted names in digital security, chosen by over 700,000 websites worldwide for its reliability, compatibility, and top-tier support. It works seamlessly with all major browsers and mobile devices, and with 99.9% browser recognition, visitors rarely see security warnings, which helps build trust and reduce bounce rates.

Whether running a personal blog or a large eCommerce store, Comodo makes SSL implementation fast and straightforward, with quick issuance and easy installation backed by warranties of up to $1.75 million.

Pricing & Affordability

One of the biggest advantages of choosing Comodo SSL certificates is their unbeatable affordability. Known as one of the most cost-effective brands in the SSL industry, Comodo provides high-level encryption and trust features at a fraction of the cost of premium providers like DigiCert or GlobalSign. Whether the need is a cheap Comodo SSL certificate for a personal blog or a Comodo OV or EV certificate for enterprise-level security, the pricing is built to suit every budget.

Comodo's cheap DV SSL certificates start at just $110/year, making it one of the lowest-cost entry points for securing a website with HTTPS. Even advanced options such as Wildcard SSL (covering unlimited subdomains) and Multi-Domain SSL (securing multiple domains) run significantly cheaper than industry averages, without giving up on security: every certificate still includes 256-bit encryption, a trusted site seal, and a generous warranty.

For startups, small businesses, and global organizations alike, Comodo strikes a balance of low cost and high trust, making it a strong choice for anyone looking to secure a site without overspending. By opting for Comodo, businesses can save up to 84% compared to standard retail SSL pricing, which makes it a smart long-term investment in website security.

Security & Encryption Strength

When it comes to protecting sensitive data, Comodo SSL certificates deliver industry-leading 256-bit encryption with 2048-bit RSA keys and full support for modern algorithms like ECC (Elliptic Curve Cryptography) and SHA-2 hashing. This keeps every piece of information exchanged between a website and its visitors fully protected from hackers, phishing attempts, and man-in-the-middle attacks.

One of the main reasons businesses choose to buy Comodo SSL certificates is that they meet the strictest CA/B Forum and PCI DSS compliance standards, making them suitable for everything from personal blogs to high-volume eCommerce platforms handling credit card transactions. Enabling HTTPS and a secure padlock in the browser instantly builds customer trust while safeguarding login credentials, payment details, and personal information.

Unlike free SSL providers that often lack warranty or robust validation, Comodo SSL certificates include warranties up to $1.75 million depending on the plan. This extra financial protection reflects Comodo's confidence in its encryption technology and its commitment to website security, whether the certificate in question is a cheap DV plan for a small site or an EV SSL for maximum trust.

With global recognition, 99.9% browser compatibility, and future-proof encryption standards, Comodo SSL keeps a website secure today while staying ready for the evolving cybersecurity landscape ahead.

Validation Process & Issuance Speed

One of the biggest benefits of choosing Comodo SSL certificates is the flexibility in validation levels combined with the speed of issuance. Whether the buyer is a small business owner, a blogger, or a large enterprise, Comodo offers the right balance of security and convenience.

For those looking for a cheap DV Comodo SSL certificate, the process is lightning-fast: Domain Validation certificates can be issued in just a few minutes after a simple email or DNS verification, making them ideal for startups, blogs, and personal websites that need quick HTTPS protection.

For more business credibility, Organization Validation (OV) certificates require light business verification and are typically issued within 1–3 business days. For maximum trust and the green bar indicator, Extended Validation (EV) certificates involve a stricter background check but are usually delivered within 3–7 days, still much faster than many premium competitors.

What makes Comodo stand out is its streamlined validation process, designed to minimize delays while ensuring strong identity verification. That balance of speed and security makes it one of the best options for businesses that want to go live quickly without compromising trust.

Warranty & Trust Features

Buying a Comodo SSL certificate means more than just getting encryption; it also means being backed by one of the most generous warranty and trust feature packages in the SSL industry. Every Comodo certificate carries a warranty ranging from $10,000 up to $1.75 million, depending on the validation level and certificate type. That warranty protects end users against losses caused by certificate mis-issuance, giving both businesses and customers added peace of mind.

Another standout feature is the Comodo Secure Site Seal, a visual trust indicator that can be displayed on a website. It instantly signals to visitors that the site is verified and secured, boosting confidence and increasing conversions. In an era where phishing scams and fake websites are common, a recognized security seal can make the difference between a visitor completing a purchase and leaving the site.

Comodo also ensures 99.9% browser and mobile compatibility, meaning SSL protection is trusted globally across all major browsers, operating systems, and mobile devices. Combined with strong warranties, this makes Comodo SSL one of the most reliable solutions for building long-term digital trust, giving businesses more than just a cheap SSL certificate: reputation, protection, and customer assurance that free or low-tier options can't match.

Customer Support & Reliability

SSL management takes more than just encryption; it takes ongoing support and reliability. Comodo SSL certificates are backed by 24/7 customer support, so whether the issue is installation, renewal questions, or validation delays, expert help is always available. Unlike free SSL providers that leave buyers on their own, Comodo provides professional guidance through live chat, email, and phone, keeping the process smooth for beginners and IT professionals alike.

Comodo is trusted worldwide with millions of websites secured, making it one of the most reliable Certificate Authorities in the industry. With a strong track record of uptime, adherence to CA/B Forum compliance, and 99.9% browser and mobile compatibility, businesses can depend on Comodo for uninterrupted HTTPS security.

Another key advantage is Comodo's global infrastructure, which supports faster validation, high availability, and seamless certificate lifecycle management. For organizations that prioritize both security and customer experience, Comodo stands out as a dependable choice for buying or renewing SSL certificates without unnecessary downtime or risk.

Competitors and Alternatives to Comodo SSL

Comodo remains a popular choice, but alternatives like SSL.com, GeoTrust, and DigiCert offer excellent value, stronger warranties, and in many cases faster issuance.

#1 Alternative

SSL.com

★★★★★ 4.8 | 200+ Ratings

Widely recognized as one of the best alternatives to Comodo SSL, with affordable pricing, quick validation, and a full range of certificate options for both small businesses and large enterprises.

$36.75/yr
  • Full range: DV, OV, EV, Wildcard, SAN
  • Fast issuance with ACME automation
  • 24/7 expert support
Get SSL.com SSL
Trusted Business Competitor

GeoTrust

★★★★ 4.4 | 140+ Ratings

A reliable competitor known for strong encryption and excellent browser recognition, particularly popular among SMBs that want straightforward validation without unnecessary complexity.

$168/yr
  • Dynamic site seal
  • 99% browser recognition
  • DV, OV, EV SSL options
Get GeoTrust SSL
Premium Enterprise Alternative

DigiCert

★★★★★ 4.9 | 250+ Ratings

For organizations that need the highest level of trust, DigiCert is a premium alternative backed by global recognition, advanced compliance, and enterprise-grade security.

$324/yr
  • Premium OV & EV certificates
  • Priority validation and issuance
  • $1M+ warranty coverage
Get DigiCert SSL

Frequently Asked Questions

General Overview
What is a Comodo SSL certificate?
A Comodo SSL certificate (now issued by Sectigo) provides HTTPS encryption, protecting user data and improving website trust and search rankings.
Is Comodo the same as Sectigo?
Yes. Comodo CA rebranded as Sectigo in 2018, but the products remain the same and are still commonly referred to as Comodo SSL certificates.
Are Comodo SSL certificates safe and reliable?
Yes. Comodo SSLs offer 256-bit encryption, 2048-bit key signatures, and are trusted by 99.9% of browsers worldwide.
What are the benefits of choosing Comodo SSL over other providers?
Comodo SSLs are competitively priced, quickly issued (especially DV types), and come with strong warranties, unlimited reissues, and trusted site seals.
Certificate Types & Features
What types of SSL certificates does Comodo offer?
Comodo offers DV, OV, EV, Wildcard, Multi-Domain (SAN/UCC), and Code Signing certificates.
Does Comodo provide Wildcard and Multi-Domain SSL certificates?
Yes. Wildcard SSLs cover unlimited subdomains, while Multi-Domain (SAN) SSLs can secure up to 250 domains under a single certificate.
What's the difference between Comodo DV, OV, and EV SSL certificates?
DV validates domain ownership and is issued in minutes. OV verifies business identity and suits professional sites. EV provides the highest level of validation and displays the company name in the browser.
What level of encryption do Comodo SSL certificates provide?
Comodo SSLs offer industry-standard 256-bit encryption with SHA-2 and RSA/ECC support.
Installation & Compatibility
How do I install a Comodo SSL certificate on my website?
After purchase, generate a CSR from your hosting panel, complete domain validation, and install the SSL via your hosting control panel or server (Apache, NGINX, etc.).
Can I install Comodo SSL on a different hosting provider?
Yes. Comodo certificates are compatible with any host, and can be downloaded and manually installed on any third-party server.
Are Comodo SSL certificates compatible with all browsers and mobile devices?
Yes. Comodo SSLs have 99.9% browser and device compatibility, including Chrome, Firefox, Safari, Edge, and Android/iOS devices.
Can I use a Comodo SSL certificate on multiple servers or IPs?
Yes. Most Comodo certificates support installation on multiple servers without additional licenses.
Business Use & Trust Signals
Is Comodo SSL suitable for eCommerce or financial websites?
Yes. OV and EV SSLs from Comodo are highly recommended for online stores and secure checkout systems due to higher validation and warranty.
What is the Comodo TrustLogo/Site Seal and how do I use it?
It's a visual security badge you can display on your site, proving it's encrypted and verified. It's included free with all Comodo SSL plans.
How can Comodo SSL help improve SEO and user trust?
HTTPS is a Google ranking factor. Comodo SSL eliminates "Not Secure" warnings and adds a padlock, which improves user confidence and conversions.
Pricing & Subscription
How much does a Comodo SSL certificate cost?
Prices start as low as $5–$10/year via resellers, depending on the type (DV, OV, EV) and certificate duration.
Does Comodo offer free trials or discounts?
While Comodo doesn't offer free trials, many authorized resellers offer up to 80% off for first-time buyers or multi-year plans.
Can I buy a Comodo SSL certificate for 1 year, 2 years, or longer?
Yes. You can purchase SSLs for up to 5 years on a subscription basis, but per current browser policy, certificates are reissued every 1–2 years.
Are there any hidden fees with Comodo SSL renewals or reissues?
No. Renewals may cost more than first-time pricing, but Comodo offers unlimited free reissues during the validity period.
Issuance & Management
How long does it take to get a Comodo SSL certificate issued?
DV SSLs: 5–15 minutes. OV SSLs: 1–3 business days. EV SSLs: 3–5 business days after validation.
Can I reissue or revoke my Comodo SSL certificate anytime?
Yes. Comodo supports free unlimited reissues and manual revocations in case of key compromise or domain changes.
How do I renew my Comodo SSL certificate?
You can renew via your reseller or the original provider before expiry. Re-validation may be required based on certificate type.
Does Comodo support auto-renewal or automation via ACME protocol?
Currently, Comodo supports manual renewal. ACME-based automation is available only for select enterprise plans and not standard DV SSLs.
Geo-Specific & Compliance
Is Comodo SSL legally valid in India, EU, UK, or US?
Yes. Comodo SSLs are globally recognized and compliant with legal and data protection regulations in all major regions.
Are Comodo SSL certificates GDPR and PCI-DSS compliant?
Yes. They help meet encryption requirements under GDPR, PCI-DSS, and other cybersecurity standards.
Does Comodo provide support in regional time zones (IST, PST, GMT)?
Yes. While primary support runs in UTC, authorized partners and resellers often provide regional support in IST, PST, and GMT time zones.
Common Issues & Support
Why does my site still show "Not Secure" after installing Comodo SSL?
This may be due to mixed content (non-HTTPS assets), propagation delay, or misconfiguration. Clear cache and ensure all links are HTTPS.
How to fix SSL installation errors with Comodo certificates?
Double-check your CSR, server type, and intermediate chain installation. Comodo's support and SSL tools can help validate the setup.
What kind of customer support does Comodo offer?
Comodo (Sectigo) provides 24/7 support via email, ticket system, and live chat. Many resellers also offer local support.
Where can I check my SSL certificate's expiry and details?
Use a browser's certificate viewer, an online SSL checker tool, or log in to your certificate panel from Comodo or your reseller.

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