Otter.ai vs Microsoft 365 Copilot
Otter.ai is meeting transcription/notes; Microsoft 365 Copilot is a workspace LLM add-on — different primary jobs. Choose Otter.ai when AI meeting notes and auto-join transcription are the job — not a general LLM or voice studio. Choose Microsoft 365 Copilot when the primary job is an LLM assistant inside Microsoft 365 — not a standalone chat tab and not GitHub Copilot. Overall: Otter.ai 8 vs Microsoft 365 Copilot 8.2. Not hands-on lab tested; confirm live pricing and usage caps. Compare published pricing, LLM depth, writing, voice, agents, governance, integrations, and usage models.
Otter.ai
AI meeting notes — Free 300 min; Pro $8.33/user/mo annual ($16.99 monthly); Business $19.99 annual ($30 monthly); Enterprise contact.
Best for
- • Individuals drowning in meeting notes
- • Sales and CS teams that want auto-join transcripts
- • SMBs that need Business admin without an enterprise RFP
Starting from $8.33/user/mo
Free plan available
VS
Our verdict
Otter.ai is meeting transcription/notes; Microsoft 365 Copilot is a workspace LLM add-on — different primary jobs. Choose Otter.ai when AI meeting notes and auto-join transcription are the job — not a general LLM or voice studio. Choose Microsoft 365 Copilot when the primary job is an LLM assistant inside Microsoft 365 — not a standalone chat tab and not GitHub Copilot. Overall: Otter.ai 8 vs Microsoft 365 Copilot 8.2. Not hands-on lab tested; confirm live pricing and usage caps.
Otter.ai is better for
- ✓ Free plan
- ✓ LLM assistant depth
- ✓ Usage / credits model
Microsoft 365 Copilot is better for
- ✓ Governance & privacy
- ✓ Integrations
Tie
- • Writing assistance
- • Voice / TTS depth
- • Agent / builder depth
Choose Otter.ai if: Individuals drowning in meeting notes
Choose Microsoft 365 Copilot if: Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
Microsoft 365 Copilot
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
Otter.ai vs Microsoft 365 Copilot pricing
Research 2026-08-18 from first-party pages. Affiliate economics excluded. Confirm live packaging — usage, seats, and credits change TCO.
Otter.ai
From $8.33/user/mo
Microsoft 365 Copilot
From $21.00/user/mo
Otter.ai
Starting from $8.33/user/mo
No free trial evidenced
- Basic$0.00/user/mo
- 300 transcription minutes/mo; 30-minute conversation cap.
- ProPopular$8.33/user/mo
- $8.33/user/mo annual ($16.99 monthly) — 1,200 minutes; 90-minute cap.
- Business$19.99/user/mo
- $19.99/user/mo annual ($30 monthly) — team admin; high/unlimited meeting minutes.
- EnterpriseCustom
- SSO/SCIM, domain capture, OtterPilot for Sales — contact sales.
Microsoft 365 Copilot
Starting from $21.00/user/mo
No free trial evidenced
- Copilot Business (add-on)Popular$21.00/user/mo
- $21/user/mo billed annually — SMB Copilot add-on on a qualifying Business plan (≤300 seats typical).
- Copilot (Enterprise add-on)$30.00/user/mo
- $30/user/mo billed annually — enterprise Copilot add-on on E3/E5-class Microsoft 365.
- Enterprise / volumeCustom
- Volume, education, and frontline packaging — confirm with Microsoft or a Cloud Solution Provider.
Estimate your team cost
Monthly estimate from verified per-seat list pricing. Confirm on the vendor site before purchasing.
Otter.ai
$124.95/mo
Microsoft 365 Copilot
$315.00/mo
+$190.05/mo — Microsoft 365 Copilot costs more
Verified monthly unit prices · Aug 18, 2026
Prices in USD
Shown per user / month from verified list pricing.
Plans can change
Confirm live vendor rates before purchasing.
Add-ons may apply
Calling, SMS, or usage fees can add cost.
Independence
Affiliate status never changes pricing outcomes.
Some visit links may be affiliate links — we may earn a commission at no extra cost to you. Comparison outcomes are never based on commission.