1)   pdf stamp command line 2.3
PDF Stamp is an advanced product that enables you to stamp content into a PDF document. Besides images, texts and graphics, PDF Stamp is able to add links and notes. PDF Stamp (PDF Watermark) is easy to use. it does NOT need Adobe Acrobat software.

 2)   PDF Stamp SDK-COM Component 2.3
PDF Stamp is an advanced product that enables you to stamp content into a PDF document. Besides images, texts and graphics, PDF Stamp is able to add links and notes, pdf stamp is royalty free for redistribution.