Tools · Comparison

AI-Writer vs Shortwave vs Skim It

All three are writing & content tools. Here is what separates them.

	AI-Writer	Shortwave	Skim It
What it is	AI-Writer.com is built for academia and research. 100M+ scientific papers, properly cited. If you can	Agentic AI that helps you organize, write, search, schedule, and more with just a prompt	Email any article link to go@SkimIt.ai and receive an AI-generated summary in your inbox within minutes. No app, no signup — just email.
Category	Writing & Content	Writing & Content	Writing & Content
Pricing	Paid · $24 - $312/mo	Freemium	Paid
How it bills	Flat monthly	Not published	Not published
Free tier	No	Yes	No
Rating	Not yet rated	Not yet rated	Not yet rated
Features	—	—	—
What works	Publishes its price openly — $24 - $312/mo Sits in Writing & Content, one of the better-covered categories here — easy to compare	—	The vendor lists 6 distinct capabilities Sits in Writing & Content, one of the better-covered categories here — easy to compare
What does not	No free tier — it has to be paid for before it can be tried 206 other tools in this catalogue claim to do the same job 80 tools in the same category have a free tier The vendor describes it only briefly, so what it does is not fully clear from their own site	—	No free tier — it has to be paid for before it can be tried Does not publish a price on its own site, so the cost is only clear after signing up 206 other tools in this catalogue claim to do the same job 80 tools in the same category have a free tier