Corporate seal maker for Canada

Neither the federal CBCA nor the provincial statutes require a Canadian corporation to have a seal, though many keep one in the minute book for share certificates and formal resolutions.

Open the stamp maker

Canada removed the requirement across both federal and provincial regimes, and a corporation can be formed and run without ever owning a seal. What keeps them in circulation is the minute book: share certificates, directors resolutions and older precedent documents often have a place for one, and lawyers still ask.

What a company stamp in Canada usually carries

The corporation name exactly as it appears on the certificate of incorporation.
The jurisdiction, whether federal or the province of incorporation.
The corporation number, and often the year.
Bilingual name versions where the corporation is registered with one.

Why make it digitally

Minute books are increasingly kept digitally, and an embossed seal does not survive being scanned.
A numbered company that later adopts an operating name needs the seal changed, which is a re-cut in metal and an edit here.
Corporations dealing with counterparties in Asia or the Gulf are asked for a stamp their own law does not require.

Questions

Does a Canadian corporation need a seal?

No. The Canada Business Corporations Act does not require one, and neither do the provincial business corporations acts. It survives as a convention in minute books rather than as an obligation.

What goes on a Canadian corporate seal?

The corporation name as incorporated, the jurisdiction, and usually the corporation number and year. A corporation with a registered French and English name may put both on.

Is an embossed seal better?

It is traditional and it is what a minute book expects. It also does not photocopy or scan, so if the document is going to live as a PDF an inked or digital seal is the practical choice.

This describes common commercial practice rather than giving legal advice, and practice changes. Where a specific document matters, check the requirement with the body receiving it.