Uber
Readable offers Free Trial, but Copytesting does not.
Readable is designed for Large Enterprises, Medium Business and Small Business.
Copytesting is designed for Individuals, Medium Business and Small Business.
Pricing for Readable Starts at $4/Month when Billed Yearly whereas for Copytesting Starts at $5,000/Month.
Some top alternatives to Readable includes Sassbook, Grammarly Business, Plagly, SheetAI, TLDR This, TotalEdits, Qualified, Workvivo, Read Easy.ai, Quill.app, PaperRater and Copytesting.
Some top alternatives to Copytesting includes Qzzr, Evaluate, UserLook, UseItBetter, Liveform, Qualified, Workvivo, Marquiz, React & Share, QuantifyNow, CrawlQ and IFTTT.