Kagi vs Microsoft 365 — Pricing, Plans, and Verified Costs (2026)
Kagi starts at $5/mo. Microsoft 365 starts at $8.4/mo. Kagi is $3.4000000000000004/mo cheaper on the entry tier than Microsoft 365.
See price history: Kagi · Microsoft 365
Ad-free, subscription-based search engine with AI features. Pricing: Trial (100 free searches), Starter $5/mo (300 searches), Professional $10/mo (unlimited + AI features), Ultimate $25/mo (unlimited AI + advanced features), Family $14/mo (up to 6 users). Positioned as the anti-Google — paid search with no ads, no tracking, user control over ranking.
Microsoft's productivity suite combining Office apps (Word, Excel, PowerPoint, Outlook) with Teams collaboration, OneDrive storage, and SharePoint. Four business plans: Apps for Business ($10/user), Business Basic ($7/user), Business Standard ($14), and Business Premium ($22, unchanged). List prices increased July 1, 2026 (Basic +16%, Standard +12%, Apps +21%). Copilot Chat now bundled into all business tiers — buyers pay for AI they didn't opt into. The dominant enterprise productivity platform, deeply integrated into Windows environments.
All plans compared
| Tier role | Plan | Kagi monthly | Kagi annual | Microsoft 365 monthly | Microsoft 365 annual |
|---|---|---|---|---|---|
| Free / starter | Trial / — | Free | Free | — | — |
| Entry paid | Starter / Apps for Business | $5 | $5 | $10 | $10 |
| Mid tier 1 | Professional / Business Standard | $10 | $10 | $16.8 | $14 |
| Mid tier 2 | Family (2 users) / — | $14 | $14 | — | — |
| Mid tier 3 | Family (6 users) / — | $20 | $20 | — | — |
| Pro / power | Ultimate / Business Premium | $25 | $25 | $26.4 | $22 |
| Teams | — / Business Basic | — | — | $8.4 | $7 |
Tier names differ across vendors. Rows are aligned by tier role, not name. Full tier structures on each tool's page.
What each is best for
Kagi is worth it if… privacy-conscious users who are willing to pay $5-25/mo for search without ads, tracking, or algorithmic promotion. Professional at $10/mo is the sweet spot — unlimited searches + AI features.
Microsoft 365 is worth it if… Microsoft 365 Business is worth it for teams that need full Office desktop apps (Word, Excel, PowerPoint, Outlook) + email + Teams + SharePoint + OneDrive — particularly if you have Windows-heavy workforce or compliance requirements. Apps for Business covers desktop apps only; Business Standard adds Teams, SharePoint, and email; Business Premium adds Intune device management and Azure AD.
Bottom line: Choose based on how you want to pay — Kagi is tiered, Microsoft 365 is per seat.
Choose Kagi over Microsoft 365 if…
Choose Kagi if…
- You want fixed-price predictability (tiered, from $5/mo).
- You match the profile Kagi is built for: privacy-conscious users who are willing to pay $5-25/mo for search without ads, tracking, or algorithmic promotion.
- You need a general-purpose productivity option rather than a vertical-specific one.
Choose Microsoft 365 if…
- You want fixed-price predictability (per seat, from $8.4/mo).
- You match the profile Microsoft 365 is built for: Microsoft 365 Business is worth it for teams that need full Office desktop apps (Word, Excel, PowerPoint, Outlook) + email + Teams + SharePoint + OneDrive — particularly if you have Windows-heavy workforce or compliance requirements.
- You need a general-purpose productivity option rather than a vertical-specific one.
At a glance
| Kagi | Microsoft 365 | |
|---|---|---|
| Free plan | No | No |
| Entry price | $5/mo | $8.4/mo |
| Enterprise available | No | Yes |
| Pricing model | Tiered | Per Seat |
| Last verified | September 20, 2026 | September 10, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified September 20, 2026. Tracked daily.
Frequently asked questions
See other alternatives in Productivity
Explore more alternatives
Common questions about Kagi and Microsoft 365
- How much does Kagi cost in 2026?
- Does Kagi have a free plan?
- How often does Kagi change prices?
- What are the best Kagi alternatives in 2026?
- How much does Microsoft 365 cost in 2026?
- Does Microsoft 365 have a free plan?
- How often does Microsoft 365 change prices?
- What are the best Microsoft 365 alternatives in 2026?