Use ChatGPT if
You already enjoy prompting, you post in English, and you do not mind rebuilding context every time.
Compare
Lumio vs ChatGPT for LinkedIn
ChatGPT is a blank chat. It can write a post if you prompt well. It does not remember your voice, your language, or last month of work. Lumio does.
ChatGPTLumio
Voice memory
ChatGPTSession only
LumioVersioned Voice Fingerprint
Languages
ChatGPTEnglish-first, then translation
LumioNative FR, EN, ES, DE, IT, PT
LinkedIn system
ChatGPTNone
LumioStrategy, calendar, scoring, Viral Hijack
Price to start
ChatGPT$20/mo ChatGPT Plus
Lumio3 free credits, packs from €19
Output
ChatGPTA chat message
LumioA post to review, copy, and mark published
Use Lumio if
You post in a market language, you are tired of generic AI tone, and you want drafts that get sharper as you keep or reject them.