DeepSeek vs Microsoft Copilot
An honest, side-by-side comparison from the ToolHund editors — plus what the community actually votes for.
DeepSeek
Open-weight reasoning that rivals GPT-5
DeepSeek's R1 and V3 models match top closed labs on math and code — and the weights are open. Free web chat plus a cheap API.
Visit DeepSeekMicrosoft Copilot
AI built into Windows & Microsoft 365
Microsoft Copilot brings GPT-class reasoning into Word, Excel, Outlook, Teams and Windows — with web grounding via Bing and enterprise data via Microsoft Graph.
Visit Microsoft CopilotDeepSeek takes the ToolHund Score (90/100 vs 66/100) — but the right pick depends on your workflow.
Pick DeepSeek if you need: power users wanting frontier reasoning for free. · Pick Microsoft Copilot if you need: office, excel and windows users who want ai in the apps they already use.
Which one should you pick?
- You need power users wanting frontier reasoning for free.
- Your team fits: works for solo creators all the way up to small teams
- Learning curve OK: gentle — productive within 10 minutes
- Pricing works: Free · API from $0.14/M
- You need office, excel and windows users who want ai in the apps they already use.
- Your team fits: works for solo creators all the way up to small teams
- Learning curve OK: gentle — productive within 10 minutes
- Pricing works: Free · Pro $20/mo
Side-by-side comparison
| Feature | DeepSeek | Microsoft Copilot |
|---|---|---|
| Category | Chatbots | Chatbots |
| Pricing | Free · API from $0.14/M | Free · Pro $20/mo |
| Best for | Power users wanting frontier reasoning for free. | Office, Excel and Windows users who want AI in the apps they already use. |
| Active users | 20M+ | Widely used |
| Editor rating | 4.7 / 5 | 4.6 / 5 |
- R1 reasoning model
- Open weights
- Free web chat
- Very low API cost
- Inside Office apps
- Windows integration
- Bing grounding
- Enterprise data
Which one would you pick?
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Why did you choose DeepSeek or Microsoft Copilot?
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Common questions
Is DeepSeek better than Microsoft Copilot?+
DeepSeek scores 90/100 on the ToolHund rubric vs Microsoft Copilot at 66/100 — but "better" depends on your workflow. DeepSeek wins if you need power users wanting frontier reasoning for free.
What is the pricing difference between DeepSeek and Microsoft Copilot?+
DeepSeek: Free · API from $0.14/M. Microsoft Copilot: Free · Pro $20/mo.
Can I use both DeepSeek and Microsoft Copilot together?+
Yes — many teams pair them. Use DeepSeek for power users wanting frontier reasoning for free. and switch to Microsoft Copilot when you need office, excel and windows users who want ai in the apps they already use.
Who should avoid DeepSeek?+
Teams that need on-prem deployment or strict data-residency guarantees
Who should avoid Microsoft Copilot?+
Teams that need on-prem deployment or strict data-residency guarantees
Other Chatbots comparisons
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