Tools that integrate with Microsoft 365
6 tools in the tools8020 directory integrate with Microsoft 365. The strongest picks are ChatGPT, Microsoft Teams and Grammarly, ranked by our 8020 score. 5 of them ship a free tier, and together they span 6 categories. Every Microsoft 365 integration below is scored and hand-checked, so you can pick the one tool worth connecting instead of evaluating all 6.
Which tools integrate with Microsoft 365?
All 6 Microsoft 365 integrations, ranked by 8020 score. The table is sorted best-first, so the top row is the pick we'd connect first.
| Tool | Category | 8020 score | Starts at | Free tier |
|---|---|---|---|---|
| ChatGPT | AI chatbots & assistants | 95 | $20/mo | Yes |
| Microsoft Teams | Video conferencing | 91 | $4/mo | Yes |
| Grammarly | AI writing tools | 90 | $12/mo | Yes |
| DocuSign | E-signature | 87 | $10/mo | No |
| DALL-E | AI image generation | 75 | $20/mo | Yes |
| SurveyMonkey | Forms | 73 | $25/mo | Yes |
What is the best Microsoft 365 integration?
ChatGPT is the best-rated tool that integrates with Microsoft 365, scoring 95/100 (Essential). The largest installed base, the richest ecosystem of Custom GPTs, and the most recognized AI brand — ChatGPT is the default starting point for anyone exploring AI tools for the first time.
- Microsoft Teams — The communication hub bundled into Microsoft 365 — chat, meetings, and files in one app for Microsoft shops. (91/100)
- Grammarly — The AI writing assistant with 30 million daily users — the default choice for grammar, clarity, and tone correction. (90/100)
How much do Microsoft 365 integrations cost?
Paid Microsoft 365 integrations start at $4/mo and reach $25/mo at the entry tier, per each vendor's published pricing. 5 options ship a free tier, so you can connect Microsoft 365 and test the workflow before paying for a seat.
Which categories integrate with Microsoft 365?
The 6 Microsoft 365 integrations span 6 categories. Browse the full ranked list in any of them:
All 6 tools that integrate with Microsoft 365
ChatGPT
OpenAI's flagship AI assistant — the tool that put conversational AI in the mainstream.
Microsoft Teams
The communication hub bundled into Microsoft 365 — chat, meetings, and files in one app for Microsoft shops.
Grammarly
The AI writing assistant with 30 million daily users — the default choice for grammar, clarity, and tone correction.
DocuSign
The market-standard e-signature platform for sending, signing, and storing legally binding documents.
DALL-E
OpenAI's image generator built into ChatGPT — the most convenient way to make images from text, if not the best quality.
SurveyMonkey
The original survey platform — strong for market research and large-scale feedback, dated for lead-capture forms.
Frequently asked questions
How many tools integrate with Microsoft 365?
6 tools in the tools8020 directory ship a Microsoft 365 integration, spanning 6 categories. They range from SurveyMonkey to top-ranked ChatGPT, and each is scored on the same 8020 rubric.
What is the best Microsoft 365 integration?
ChatGPT is the highest-rated tool that integrates with Microsoft 365, scoring 95/100 (Essential). The largest installed base, the richest ecosystem of Custom GPTs, and the most recognized AI brand — ChatGPT is the default starting point for anyone exploring Microsoft Teams is the next-strongest option.
Is there a free Microsoft 365 integration?
Yes. 5 of the 6 Microsoft 365 integrations we list ship a free tier, including ChatGPT, Microsoft Teams, Grammarly. A free tier lets you connect Microsoft 365 and test the workflow before paying for a seat.
How much does a Microsoft 365 integration cost?
Paid Microsoft 365 integrations start at $4/mo and run up to $25/mo at the entry tier, per each vendor's published pricing. 5 options also offer a free tier. Check each tool's page for its current pricing and free-tier details.
Related integrations
The tools above also connect to these platforms: