ChatGPT
OpenAI
ChatGPT is OpenAI's general-purpose AI assistant for writing, analysis, coding and research, available across web, mobile and API with team and enterprise tiers.
by Microsoft · AI Tools
Microsoft Copilot is Microsoft's AI assistant, available as a free chat experience and as a paid Microsoft 365 add-on that embeds AI directly into Word, Excel, PowerPoint, Outlook and Teams.
In short: Microsoft Copilot is a ai tools product from Microsoft that fits Microsoft 365 organizations that want AI inside their existing suite — its main limitation is that full business value requires a qualifying microsoft 365 subscription plus the copilot add-on.
See vendor site for current pricing
Free AI chat on web and mobile with a Microsoft account.
See vendor site for current pricing
Consumer subscription with priority access and Copilot in Office apps for personal use.
See vendor site for current pricing
Business add-on for Microsoft 365 plans, embedding Copilot across Office apps and Teams.
See vendor site for current pricing
Platform for building custom agents and extending Copilot with business data.
Plan structure researched from official vendor sources; dollar pricing is published only after verification against the vendor's live pricing page. Always confirm current pricing on the vendor's site before purchasing.
Full pricing breakdownReviewed by the SaaSVise Editorial Team. Published 2026-08-23. How we evaluate software
OpenAI
ChatGPT is OpenAI's general-purpose AI assistant for writing, analysis, coding and research, available across web, mobile and API with team and enterprise tiers.
Google Gemini is Google's AI assistant, offering multimodal help with writing, research, analysis and media generation, with deep integration into Google Workspace.
Anthropic
Claude is Anthropic's AI assistant known for long-document analysis and careful writing, available via web, apps and API with team and enterprise plans.