Comodo PositiveSSL vs InstantSSL Comparison

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Comodo Positive SSL vs Instant SSL Certificate

What’s the Technical difference Between Comodo PositiveSSL and InstantSSL Certificate?

Comodo CA (Now Sectigo) is a name that has long enjoyed industry trust as per W3tech SSL Survey. Anyone may easily obtain the SSL protection they require thanks to their selection of SSL certificate kinds, which accommodate various requirements and price ranges.

Comodo PositiveSSL and InstantSSL are two well-liked solutions of website security – two independent SSL with distinctly different attributes, benefits, and price points.

Let’s examine each separately to learn more about the technical distinctions between the two.

What is Comodo PositiveSSL?

Comodo PositiveSSL is an entry-level digital DV SSL certificate that provides a layer of encryption to websites making sure that all communication between the website and its users is shielded from unauthorized access. It is a low-cost basic SSL solution that both website owners and users rely on.

With 256-bit encryption, you can be sure that sensitive data, such as personal information, credit card details, and login credentials, are protected. What makes it even better is its effortless installation and configuration process, making it a user-friendly solution for website owners with limited technical expertise.

Key Benefits of Comodo PositiveSSL

Strong Encryption

The Comodo PositiveSSL certificate protects the connection between the user’s browser and the web server using 256-bit encryption. Sensitive information, including login credentials and delicate information, is safeguarded from hackers and online criminals thanks to this advanced encryption.

Trust and Credibility

In the cybersecurity sector, Comodo CA is a well-known and reputable brand. Customers can tell that a website is protected with a recognized and trustworthy security solution when they see the Comodo PositiveSSL seal on it. Customers will have more faith in the website and its offerings as a result.


Compared to other SSL certificates, Comodo PositiveSSL is an inexpensive option for businesses. This certificate provides the same level of security as other premium SSL certificates but at a fraction of the cost.

Quick and Easy Validation

Comodo PositiveSSL certificates use domain validation, which means that the certificate can be issued immediately. This makes it an absolute solution for businesses that need to secure their website quickly without having to go through a lengthy validation process.

Browser Compatibility

99% of all web browsers are compatible with Comodo PositiveSSL certificates, allowing customers to view the website and feel certain that their data is secure regardless of the browser they are using.

Unlimited Reissuances

COMODO CA offers unlimited reissuances facility in case there is a mistake with a common name, or you lose your private key then you can get FREE reissuance with Comodo PositiveSSL.

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What is Comodo InstantSSL?

Comodo InstantSSL is a premium SSL certificate option that provides advanced website security features for businesses and organizations. It offers organization validation, which involves verifying the legitimacy of the business or organization requesting the certificate, providing customers with the added assurance that they are dealing with a legitimate entity.

InstantSSL uses 256-bit encryption to secure data transmitted between a website and its visitors, ensuring that sensitive information like credit card details, login credentials, and personal data are protected from unauthorized access.

One of the unique features of InstantSSL is its dynamic Site Seal, which displays on the website and assures visitors that the site is secure and verified. This feature can improve customer trust and increase conversions, making it a valuable asset for businesses that handle sensitive information online.

Key Benefits of Comodo InstantSSL Certificate

Organization Validation

Comodo InstantSSL provides organization validation. By conducting this verification, your website users can be confident that they are interacting with a trustworthy entity, which enhances their level of assurance.

256-bit Encryption

InstantSSL uses 256-bit encryption to secure data transmitted between a website and its visitors. This ensures that sensitive information like credit card details, login credentials, and personal data are protected from unauthorized access.

Site Seal

With a dynamic Site Seal, your visitors can verify that your website isn’t a phishing scam or a fraudulent site that is attempting to steal their confidential information, thereby boosting the perceived credibility of your business. 

Browser Recognition

This trust certificate is recognized by 99% of the popular browsers and servers, so your website’s users won’t encounter any security alerts.


In the unlikely event of a security breach, the warranty will compensate for any damages incurred by the end-users up to the amount of $50,000.

What’s the Difference Between the Two?

While both Comodo PositiveSSL and InstantSSL certificates provide secure encryption for online transactions, they have some differences.

Validation Level

InstantSSL certificates undergo a more rigorous validation process than PositiveSSL certificates, as the former requires domain and organization validation, while the latter only requires domain validation. This means that InstantSSL certificates provide a higher level of trust and assurance to customers, as they verify both the domain and the organization behind it.

Warranty Coverage

InstantSSL certificates come with a higher warranty amount of up to $50,000 compared to the $10,000 warranty offered with PositiveSSL certificates. This means that in the unlikely event of a security breach, InstantSSL certificate holders can claim higher compensation for damages to their end-users.

Site Seal

InstantSSL certificates come with a Dynamic Site Seal, while PositiveSSL certificates come with a Static Site Seal. The Dynamic Site Seal displays real-time information about the SSL certificate, such as the validity period and encryption strength, providing additional assurance to website visitors. The Static Site Seal, on the other hand, displays only basic information about the certificate.

Comodo PositiveSSL and InstantSSL Price & Features Comparison

Technical FeaturesProduct NameProduct Name
Certificate AuthorityComodo InstantSSLComodo PositiveSSL
SSL TypeOrganization Validated (OV)Domain Validated (DV)
1 Year Pricing$24.99$7.99
5 Year Pricing$21.99/yr$5.49/yr
Validation LevelBasic Business VerificationBasic Domain Verification
Validation MethodsFile, Email, & DNS validationFile, Email, & DNS validation
Issuance Time1 to 3 Days10 Minutes or Less
Encryption Strength256-Bit Encryption256-Bit Encryption
RSA Signature Key2048-bit RSA Signature Key for CSR2048-bit RSA Signature Key for CSR
No of Server LicensesUnlimitedUnlimited
No of Re-issuancesUnlimitedUnlimited
Website Site SealDynamic Site SealStatic PositiveSSL Site Seal
Pricing$21.99 Per Year$5.49 Per Year
Refund Policy30 Days30 Days
Domain CoverageOne Fully Qualified Domain Name (FQDN)One Fully Qualified Domain Name (FQDN)
SAN CompatibilityNoNo
OS Support99.99% of all the latest OS versions99.99% of all the latest OS versions
Mobile OS Support99.99% of all the latest Mobile OV versions99.99% of all the latest Mobile OV versions
Web Browser Compatibility99.99% of all the latest web browsers versions99.99% of all the latest web browsers versions

Other SSL Types Comparison

Final Words

Both certificates offer high levels of encryption,  ensuring the security of data exchanged between a website and its users. The procedures used for certificate validation and the level of trust associated with them make up the main difference, though. So no matter which certificate you use, make sure to deploy it correctly and keep it updated to provide the highest level of security for your website and its visitors.

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Janki Mehta

Janki Mehta

Janki Mehta is a Cyber-Security Enthusiast who constantly updates herself with new advancements in the Web/Cyber Security niche. Along with theoretical knowledge, she also implements her practical expertise in day-to-day tasks and helps others to protect themselves from threats.

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