The best replacement for sdlc is rad.

The best alternatives to sdlc are rated as following:
★★★★★  rad
★★★★★  agile
★★★  project management
★★★  prototyping
★★  stlc
★★  waterfall
★★  plc
★★  itil
★★  rup
★  pmlc
★  scrum
★  prototype
★  sdlc
★  project life cycle
★  alm
★  methodology
★  slc
★  hdlc
★  software development life cycle
★  pmi
★  waterfall model
  jad
  pmbok
  oo
  ddlc
  waterfall methodologies
  ssadm
  ooad
  pdlc
  erp life cycle
  waterfall methodology
  change management
  erp
  usdp
  system development life cycle

Your alternative for sdlc is not listed? Suggest!
Speaking about sdlc, one probably shouldn't forget about prototyping.

Other search terms related to sdlc and their ratings are:
★★★★★ prototyping
★★ prototype
★ stlc
★ dblc
You have in mind a companion for sdlc and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of sdlc in all years. Click on graph for more.
sdlc
rad
agile