SoftwareGlimpse

Microsoft 365 Copilot vs QuillBot

Compare Microsoft 365 Copilot and QuillBot on features, pricing, and buyer fit using the same researched criteria.

Independently recommendedLast updated Aug 18, 20266 evidence sources7 screenshotsHow we compare
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Microsoft 365 Copilot logo

Microsoft 365 Copilot

8.2/10

Workspace LLM assistant add-on — Copilot Business from $21/user/mo annual; Enterprise add-on $30/user/mo annual on a qualifying Microsoft 365 base licence.

Best for

  • Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
  • IT buyers who need tenant admin and Graph grounding
  • Enterprises already paying for E3/E5 who can absorb the $30 add-on

Starting from $21.00/user/mo

No free plan

VS

Our verdict

Our verdict

No universal winner

No universal winner. Choose based on which criteria matter most for your team.

Microsoft 365 Copilot is better for

  • LLM assistant depth
  • Writing assistance
  • Voice / TTS depth
  • Agent / builder depth

QuillBot is better for

  • Free plan
  • Usage / credits model

Choose Microsoft 365 Copilot if: Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams

Choose QuillBot if: Students and writers who primarily need paraphrasing and grammar

See detailed comparison ↓
QuillBot logo

QuillBot

7.5/10

AI writing and paraphrasing assistant — Free; Premium ~$8.33/mo annual ($99.95/yr).

Best for

  • Students and writers who primarily need paraphrasing and grammar
  • Content teams wanting a lightweight writing assistant vs full LLM subscription
  • Budget-conscious buyers who do not need chat/reasoning depth

Starting from $8.33/user/mo

Free plan available

Comparison scorecard

Criterion-by-criterion results for Microsoft 365 Copilot and QuillBot. Numeric bars appear only when both products have approved scores.

  • Starting pricing

    Published floor price and what that floor actually includes.

    Depends

    Microsoft 365 Copilot researched starting price from $21/mo; QuillBot researched starting price from $8.33/mo; a free plan is researched. Better value depends on plan rungs and add-ons.

    Microsoft 365 CopilotDepends
    QuillBotDepends
  • Free plan

    Whether a usable free plan is published, and what it gates.

    QuillBot

    Microsoft 365 Copilot does not research a free plan; QuillBot researches a free plan.

    Microsoft 365 CopilotWeaker
    QuillBotStronger
  • User / licence minimum

    Seat floors, per-employee minimums, and small-team pricing traps.

    Depends

    Check user minimum for Microsoft 365 Copilot and QuillBot on current vendor packaging.

    Microsoft 365 CopilotDepends
    QuillBotDepends
  • LLM assistant depth

    Chat, reasoning, and general-purpose assistant depth for the primary job.

    Microsoft 365 Copilot

    Microsoft 365 Copilot leads on llm chat depth (8/10 vs 6/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    Microsoft 365 CopilotStronger
    QuillBotWeaker
  • Writing assistance

    Long-form writing, editing, and document analysis quality.

    Microsoft 365 Copilot

    Microsoft 365 Copilot leads on writing depth (8/10 vs 7/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    Microsoft 365 CopilotStronger
    QuillBotWeaker
  • Voice / TTS depth

    Speech, voice mode, and text-to-speech capability when relevant.

    Microsoft 365 Copilot

    Stronger voice tts availability

    Microsoft 365 CopilotStronger
    QuillBotWeaker
  • Agent / builder depth

    Custom projects, agents, GPTs, and workflow builders beyond bare chat.

    Microsoft 365 Copilot

    Stronger agent builder availability

    Microsoft 365 CopilotStronger
    QuillBotWeaker
  • Governance & privacy

    Admin controls, data retention, and enterprise privacy packaging.

    Microsoft 365 Copilot

    Microsoft 365 Copilot leads on governance (9/10 vs 6/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    Microsoft 365 CopilotStronger
    QuillBotWeaker
  • Integrations

    Important third-party integrations.

    Microsoft 365 Copilot

    Microsoft 365 Copilot leads on integrations (10/10 vs 6/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    Microsoft 365 Copilot10/10
    QuillBot6/10
  • Usage / credits model

    How free caps, seats, credits, and overages affect real cost.

    QuillBot

    QuillBot leads on usage model (6/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    Microsoft 365 CopilotWeaker
    QuillBotStronger

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Affiliate disclosure: some links may be affiliate links. We may earn a commission at no extra cost to you. Rankings and scores are never based on commission. Full disclosure

Methodology disclosure: scores and recommendations follow SoftwareGlimpse evaluation criteria (version 1.0.0). Affiliate relationships do not determine rankings.

How we recommend: product claims are tied to recorded research where available.

AI-assisted disclosure: drafts may be AI-assisted from approved facts and assessments. Humans approve publishable editorial judgments. AI does not invent live prices or claim hands-on testing.