Suggestions for pdfoverlay

The following packages have something in common with the package pdfoverlay. The packages are ordered in decreasing similarity.

Package graphbox: Extend graphicx to improve placement of graphics
Package incgraph: Sophisticated graphics inclusion in a PDF document
Package graphicxpsd: Adobe Photoshop Data format (PSD) support for graphicx package
Package swfigure: Insert large images that do not fit into a single page
Package svg: Include and extract SVG pictures in LaTeX documents
Package epsfig: Include Encapsulated PostScript in LaTeX documents
Package graphics: Standard LaTeX graphics
Package graphicx: Enhanced support for graphics
Package pdfpages: Include PDF documents in LaTeX
Package longfigure: Provides a figure-like environment that break over pages
Package emo: Emoji for all (LaTeX engines)
Package nccpic: Extend the graphicx package for more formats
Package inlinegraphicx: Insert inline images, with automatic size/positioning
Package graphicxbox: Insert a graphical image as a background
Package grfpaste: Include fragments of a dvi file
Package graphicx-psmin: Reduce size of PostScript files by not repeating images
Package graphfig: Simpler graphic, subfigure and float
Package rviewport: Relative Viewport for Graphics Inclusion
Package graphicxsp: An extension of the graphicx package
Package domaincoloring: Draw colored represenations of complex functions
Package circledtext: Create circled text
Package gmp: Enable integration between METAPOST pictures and LaTeX
Package twemojis: Use Twitter’s open source emojis through LaTeX commands
Package scalerel: Constrained scaling and stretching of objects
Package epsdice: A scalable dice font
Package progressbar: Visualize shares of total amounts in the form of a (progress-)bar
Package epsf: Simple macros for EPS inclusion
Package realhats: Put real hats on symbols instead of ^
Package fadingimage: Add full width fading pictures at the top or bottom of a page
Package pdfreview: Annotate PDF files with margin notes
Package graphpap: For producing graph paper