Postline.ai
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AI LinkedIn content-ops tool for agencies and ghostwriters to plan, draft in a client's voice, get approval, and publish per profile.
What it does
Postline is a LinkedIn content operations tool built for agencies and ghostwriters managing multiple client accounts. It keeps each client's voice, sources, and calendar separate, using an AI Strategist for planning and an AI Writer for drafting, with an optional client approval workflow before publishing.
Core features
AI Strategist for calendar planning and performance review
AI Writer for drafting and rewriting posts in a client's voice
Per-client voice and knowledge memory
Client approval and review workflow
Direct LinkedIn publishing and comment replies
Analytics with an Impact Score
Best for
→Agencies managing multiple client LinkedIn accounts separately
→Ghostwriters keeping distinct client voices consistent
→Teams needing client sign-off before posts go live
→Solo creators wanting a structured content pipeline
Pricing
Per connected LinkedIn profile
$30/month
Collaboration add-on
$10/month