Suggestions for Beamerposter

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

Package appendixnumberbeamer: Manage frame numbering in appendixes in beamer
Package powerdot: A presentation class
Package seminar: Make overhead slides
Package prosper: LaTeX class for high quality slides
Package beamer: A LaTeX class for producing presentations and slides
Package hobete: Unofficial beamer theme for the University of Hohenheim
Package rwth-ci: LaTeX templates using CI of RWTH Aachen University
Package bfh-ci: Corporate Design for Bern University of Applied Sciences
Package tuda-ci: LaTeX templates using CI of Technische Universität Darmstadt
Package sciposter: Make posters of ISO A3 size and larger
Package a0poster: Support for designing posters on large paper
Package hyperxmp: Embed XMP metadata within a LaTeX document
Package pdfx: PDF/X and PDF/A support for pdfTeX, LuaTeX and XeTeX
Package axessibility: Access to formulas in PDF files by assistive technologies
Package autonum: Automatic equation references
Package floatrow: Modifying the layout of floats
Package hypdvips: Hyperref extensions for use with dvips
Package nath: Natural mathematics notation
Package tabu: Flexible LaTeX tabulars
Package arcs: Draw arcs over and under text
Package media4svg: Multimedia inclusion for the dvisvgm backend
Package aobs-tikz: TikZ styles for creating overlaid pictures in beamer
Package modernposter: A modern LaTeX poster theme
Package flowfram: Create text frames for posters, brochures or magazines
Package ltx-talk: A class for typesetting (accessible) presentations
Package tufte-latex: Document classes inspired by the work of Edward Tufte
Package tocstyle: Define style of Table of contents (etc) files
Package mdframed: Framed environments that can split at page boundaries
Package bidicontour: Bidi-aware coloured contour around text
Package bidishadowtext: Bidi-aware shadow text
Package bidihl: Experimental bidi-aware text highlighting