Write for 10 Clients. Sound Like All of Them.

😩 What's draining your week

• Each client needs a different voice, tone, and style. Managing that manually does not scale.
• Long-form client content takes hours to atomize into individual LinkedIn posts.
• Growing your client base means growing your workload — unless you change the system.

⚡ What PostSpark gives you

• A trained Brand Voice profile per client — every post sounds like them, not like AI.
• Drop a long source asset, get 10+ LinkedIn-ready posts in under a minute.
• Add new clients without adding nights and weekends. Scale your roster, not your hours.

Train each client's voice

Paste 5–10 of their best past posts. PostSpark learns the rhythm.

Paste the brief or source

Long-form thinking, an interview, a Loom transcript — drop it in.

Ship 10 posts in minutes

Pick, polish, send for approval. Move on to the next client.