I second this as it catches even re-written content.1text
You can check quetext. They have a few free options.
I find 1text too aggressive. Most of my original articles get a ~10% match and I don't even look at any sources before/during writing.I second this as it catches even re-written content.
I find copyscape useless as it looks only for exact matches.
I third this. Solid service.I second this as it catches even re-written content.
I find copyscape useless as it looks only for exact matches.
1text is aggressive for sure but the closer you get to 100% the more unique the article actual is for Google.I find 1text too aggressive. Most of my original articles get a ~10% match and I don't even look at any sources before/during writing.
Copyscape is useless, though. Quetext is a good mix of the two.