The best replacement for pipeline is forecast.

The best alternatives to pipeline are rated as following:
★★★★★  forecast
★★★★  rail
★★  backlog
★★  funnel
★★  flowline
★  teahupoo
★  multi cycle
★  workflow
★  pipe line
★  tanker
★  lng
★  buckets
★  barracuda
★  single cycle
  msc pipeline
  chain of responsibility
  piping
  intrastate pipeline
  bucket
  bellsouth dsl
  oil pipeline
  stream processor

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

Other search terms related to pipeline and their ratings are:
★★★★★ rails
You have in mind a companion for pipeline and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of pipeline in all years. Click on graph for more.
pipeline
forecast
rail