Best free AI assistants for small business (October 2026)
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The best AI assistants for small businesses that want to start with AI at no cost: 4 options from our ranking.
How we picked. We started from our ranking of 4 AI assistants, kept the ones that have a free plan you can keep using, and ordered them by our overall score, highest first. Prices come from each vendor's own pricing page.
Our picks
- 1
Google Gemini
Lowest entry priceGoogle's assistant, built into Gmail, Docs and Android, with image generation and Google storage on paid plans.
Free planImage generationTeam or business plan100/100Free plan, then USD 4.99 per month - 2
Microsoft Copilot
Best free starting pointMicrosoft's assistant, free on its own and built into Word, Excel, PowerPoint and Outlook with Microsoft 365.
78/100Free plan, then USD 9.99 per month - 3
Claude
Best free starting pointAnthropic's assistant for writing, analysis and coding, with file creation and long documents; does not generate images.
Free planImage generationTeam or business plan71/100Free plan, then USD 20 per month - 4
ChatGPT
Best free starting pointOpenAI's assistant for writing, research, analysis, coding and image generation, with free, personal and business plans.
Free planImage generationTeam or business plan68/100Free plan, then USD 20 per month
Tips for small businesses that want to start with AI at no cost
- Free plans have usage limits; upgrade only the people who hit them.
- Don't paste customer personal data into free consumer tools.
- Check every AI-written fact before you publish it.