Compare Mistral Vibe (formerly Le Chat) vs HubSpot Campaign Assistant vs Onyx

Side-by-side comparison of Mistral Vibe (formerly Le Chat), HubSpot Campaign Assistant, Onyx
FeatureMistral Vibe (formerly Le Chat)HubSpot Campaign AssistantOnyx
DescriptionMistral Vibe (formerly Le Chat) is Mistral’s personal AI chat and coding agent for everyday questions, web search, and longer tasks. A free plan covers quick answers, and Pro unlocks higher limits so you stay in control of how you use the assistant.HubSpot Campaign Assistant is a free AI helper that drafts landing-page, email, and ad copy for a campaign you already planned. It is useful when you want quick first drafts that stay inside HubSpot’s free marketing toolkit.A self-hosted AI chat and search platform that connects to your team's documents and apps. Built for: Small teams who want an AI assistant over their shared knowledge. Format: Self-hosted web app (Docker). License: Open-core: MIT, except ee/ directories (Onyx Enterprise License). Open source on GitHub (32,407 stars as of 2026-10-11).
PricingFree plan available; Pro about $14.99/mo; Team about $24.99/user/mo; student Pro discount noted; Enterprise contactFree to use; optional HubSpot Marketing Hub paid plans for broader automationFree and open source (open-core: some features are paid); self-hosting, model or API costs may apply
Main categoryChat assistantsMarketingResearch and notes
WebsiteVisit Mistral Vibe (formerly Le Chat)Visit HubSpot Campaign AssistantVisit Onyx
Info last checkedOctober 13, 2026October 12, 2026October 13, 2026

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