Suggestions for keyfloat
The following packages have something in common with the package keyfloat. The packages are ordered in decreasing similarity.
- float: Improved interface for floating objects
 - hep-float: Convenience package for float placement
 - phffullpagefigure: Figures which fill up a whole page
 - dblfloatfix: Fixes for twocolumn floats
 - floatrow: Modifying the layout of floats
 - nonfloat: Non-floating table and figure captions
 - photo: A float environment for photographs
 - rotfloat: Rotate floats
 - trivfloat: Quick float definitions in LaTeX
 - topfloat: Move floats to the top of the page
 - nccfloats: Extensions of the LaTeX float mechanisms
 - endfloat: Move floats to the end, leaving markers where they belong
 - fewerfloatpages: Reduce the number of unnecessary float pages
 - floatrowbytocbasic: An enhancement to package floatrow using package tocbasic
 - floatbytocbasic: An enhancement to package float using package tocbasic
 - newfloat: Define new floating environments
 - morefloats: Increase the number of simultaneous LaTeX floats
 - here: Emulation of obsolete package for “here” floats
 - dpfloat: Support for double-page floats
 - tamefloats: Experimentally use \holdinginserts with LaTeX floats
 - graphfig: Simpler graphic, subfigure and float
 - placeins: Control float placement
 - subfigmat: Automates layout when using the subfigure package
 - nidanfloat: Bottom placement option for double float in two column mode (nidan-kumi)
 - easyfig: Simplifying the use of common figures
 - fltpage: Place caption on an adjacent page
 - caption: Customising captions in floating environments
 - easyfloats: An easier interface to insert figures, tables and other objects in LaTeX
 - stfloats: Commands to control the presentation of floats
 - hvfloat: Controlling captions, fullpage and doublepage floats
 - ctable: Flexible typesetting of table and figure floats using key/value directives