The best replacement for metal posts is wood posts.

The best alternatives to metal posts are rated as following:
★★★★★  wood posts

Your alternative for metal posts is not listed? Suggest!
Speaking about metal posts, one probably shouldn't forget about wood fence.

Other search terms related to metal posts and their ratings are:
★★★★★ wood fence
★ wood fencing
★ wooden fence
You have in mind a companion for metal posts and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of metal posts in all years. Click on graph for more.
metal posts
wood posts