Best Microsoft Copilot alternatives in 2026
Microsoft Copilot is listed under AI Assistants (free plan, paid from $9.99/month). The closest alternatives on Finder Atlas in 2026 are ChatGPT, Perplexity and Claude, with 5 more below.
8tools · pricing and features checked against each vendor’s site
Quick picks
- Closest overall
- ChatGPT
Freemium · Free plan, paid from $8/month
- With an API
- Perplexity
Freemium · Free plan, paid from $20/month
Microsoft Copilot alternatives, compared
AI Assistants
OpenAI's AI assistant for writing, research, coding, image generation and voice chat
- One assistant covers text, voice, images, file analysis, search and coding
- Free tier lets users try the service without a card
Free plan, paid from $8/month · Web, iOS, Android · Mobile app
Perplexity
FreemiumAI Assistants
AI answer engine that searches the live web and cites its sources
- Every answer links to numbered sources, so claims are easy to check
- Free plan includes search with citations
Free plan, paid from $20/month · Web, iOS, Android · API · Mobile app
AI Assistants
Anthropic's AI assistant for writing, analysis, coding and working with files
- Free plan includes web search, file creation, code execution and memory
- Artifacts show generated code and pages beside the chat
Free plan, paid from $20/month · Web, macOS, Windows · API · Mobile app
DeepSeek
FreemiumAI Assistants
Free AI chat app and low-cost API running DeepSeek's open-weights V4 models
- Web chat and mobile apps are free
- API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers
Free plan, paid from $0.15/1M input tokens · Web, iOS, Android · API · Mobile app
Google Gemini
FreemiumAI Assistants
Google's AI assistant for chat, research, image and video creation, and Workspace apps
- A capable free tier that includes Deep Research, Gemini Live, image generation and Canvas
- Integration with Gmail, Docs, Drive, Maps and YouTube for people already in Google's ecosystem
Free plan, paid from $4.99/month · Web, iOS, Android · API · Mobile app
Mistral Vibe (formerly Le Chat)
FreemiumAI Assistants
Mistral AI's chat assistant and coding agent for everyday work and software tasks
- Free plan includes web search, basic image generation and 100+ connectors
- Pro at $14.99 per month includes $15 per month in API credits
Free plan, paid from $14.99/month · Web, iOS, Android · API · Mobile app
Poe
FreemiumAI Assistants
Chat with many AI models, image tools and custom bots through one account
- One account gives access to models from many AI companies, plus image and video models
- Side-by-side comparison of model replies in a single conversation
Free plan, paid from $4.99/month · Web, iOS, Android · API · Mobile app
Kimi
FreemiumAI Assistants
Chat, research and agent assistant from Moonshot AI, built on its Kimi K3 model
- International USD plans start at $19/month and include Kimi Code and Agent Swarm.
- Broad agent toolset: deep research, slides, documents, spreadsheets, website building and scheduled tasks.
Free plan, paid from $19/month · Web, macOS, iOS · API · Mobile app
Frequently asked questions
What is the closest alternative to Microsoft Copilot?
ChatGPT. OpenAI's AI assistant for writing, research, coding, image generation and voice chat. It is freemium (free plan, paid from $8/month).
Is there a free alternative to Microsoft Copilot?
Yes. ChatGPT is freemium (free plan, paid from $8/month). OpenAI's AI assistant for writing, research, coding, image generation and voice chat
Which Microsoft Copilot alternatives have an API?
Perplexity, Claude, DeepSeek, Google Gemini, Mistral Vibe (formerly Le Chat), Poe and Kimi offer an API.
How are these alternatives chosen?
They share the tool's category and overlap in audiences, tags, pricing model, platforms and API availability. Some are picked by Finder Atlas editors, who add a one-line reason. Ratings come only from reviews on Finder Atlas.
Looking at Microsoft Copilot itself? See its pricing, features and reviews, or browse all AI Assistants tools.