Top 5 best AI writing tools for LinkedIn posts
Compare five proven AI writing tools to draft, polish, and schedule high-performing LinkedIn posts with clear steps and use cases.
LinkedIn rewards clarity, consistency, and a strong point of view, but creating high-quality posts daily is hard. The right AI writing tool helps you generate better angles, tighten your message, and ship faster without sounding generic.
1. Taplio
Taplio is built specifically for LinkedIn, combining an AI post generator with scheduling and performance insights. Use its topic and hook ideas to draft 3-5 variations, then pick the one that matches your voice and add a personal story or data point. Schedule posts in advance and review analytics to double down on formats that consistently earn comments and profile visits.
2. ChatGPT (OpenAI)
ChatGPT is excellent for turning rough thoughts into structured posts with a clear hook, body, and call to action. Give it a strong prompt like: goal, audience, your opinion, 2 supporting points, and a real example, then ask for multiple lengths (for example 120, 220, and 350 words). Use Custom Instructions to lock in your tone and formatting preferences (short lines, one idea per paragraph, no hashtags, or a specific CTA).
3. Jasper
Jasper is strong for teams and creators who want repeatable output that still sounds on-brand. Use Brand Voice (and your product or positioning notes) so the AI drafts LinkedIn posts that match your phrasing and style across topics. Start with a LinkedIn-friendly framework (hook - insight - example - takeaway), then ask Jasper to produce 5 hooks and 3 endings so you can A-B test angles quickly.
4. Copy.ai
Copy.ai shines when you want to scale ideation and repurposing, not just write one post at a time. Use its workflows to convert a webinar outline, blog post, or customer call notes into a LinkedIn carousel script, a short story post, and a punchy opinion post. Keep a swipe file of your best-performing openings and feed them in as examples so outputs stay consistent and avoid generic phrasing.
5. Grammarly (including GrammarlyGO)
Grammarly helps you polish drafts so they read cleanly on mobile, where most LinkedIn users scroll fast. Run your post through clarity and conciseness suggestions, then use tone settings to keep it professional but human. GrammarlyGO can propose rewrites for stronger hooks and tighter sentences, while you stay in control of specifics like numbers, names, and claims.
If you want the simplest workflow: draft in ChatGPT or Taplio, then polish in Grammarly before posting. Track what performs, save winning patterns, and feed those examples back into your tool of choice to keep improving.