kitio.aiMicrosoft 365 Agents SDK vs Hexabot
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Microsoft 365 Agents SDK is completely free, while Hexabot is freemium.
Microsoft SDK for building agents that run in Teams, Copilot and the web
FreeAt a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Python, JavaScript and .NET SDKs
- Deploy to Teams and Microsoft 365 Copilot
- Bring your own AI model
- Conversation state handling
- Local testing tools
- Visual and YAML workflows
- Memory and RAG
- MCP integration
- Human handoff
- Multichannel assistants
- Hexabot CLI
| Feature | Microsoft 365 Agents SDK | Hexabot |
|---|---|---|
| Best for | Microsoft SDK for building agents that run in Teams, Copilot and the web | Self-hosted platform for AI agents and multichannel workflows |
| Category | Agents & automation | Agents & automation |
| Pricing model | Free | Freemium |
| Starting price | Free | $19/mo |
| Free plan | Yes, fully free | Yes |
| Made by | Microsoft | Hexastack |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Microsoft 365 Agents SDK is completely free, while Hexabot is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Community
Free
- 1 user
- 10 workflows
- No license key needed
Starter
$19/mo
- 3 users
- 25 workflows
- 3 license activations
Pro
$59/mo
- 10 users
- 150 workflows
- Roles and priority support
Unlimited
$149/mo
- 25 users
- Fair-use unlimited workflows
- Dedicated success channel
Enterprise
Custom
- Custom user limits
- SSO and RBAC
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Microsoft 365 Agents SDK
- Free and open source
- Reaches Teams and Copilot users directly
- Works with any model or orchestrator
- Requires coding knowledge
- Hosting and Azure services cost extra
- Tied closely to the Microsoft ecosystem
Hexabot
- Runs on your own infrastructure
- Billing is not tied to message volume
- Workflows can be versioned as YAML
- Self-hosting needs technical setup
- Free tier is limited to one user
- Workflow counts are capped below Unlimited
Which one should you choose?
Choose Microsoft 365 Agents SDK if you want:
- Free and open source
- Reaches Teams and Copilot users directly
- Works with any model or orchestrator
Watch out: requires coding knowledge.
Choose Hexabot if you want:
- Runs on your own infrastructure
- Billing is not tied to message volume
- Workflows can be versioned as YAML
Watch out: self-hosting needs technical setup.
Microsoft 365 Agents SDK vs Hexabot FAQ
What is the difference between Microsoft 365 Agents SDK and Hexabot?
Microsoft 365 Agents SDK: Microsoft SDK for building agents that run in Teams, Copilot and the web. Hexabot: Self-hosted platform for AI agents and multichannel workflows. Both are agents & automation tools.
Is Microsoft 365 Agents SDK or Hexabot cheaper?
Microsoft 365 Agents SDK is completely free, while Hexabot is freemium.
Do Microsoft 365 Agents SDK and Hexabot have free plans?
Microsoft 365 Agents SDK: Yes, fully free. Hexabot: Yes.
Who makes Microsoft 365 Agents SDK?
Microsoft 365 Agents SDK is made by Microsoft, based in United States.
Who makes Hexabot?
Hexabot is made by Hexastack.
Which should I choose, Microsoft 365 Agents SDK or Hexabot?
Choose Microsoft 365 Agents SDK if you value free and open source and reaches teams and copilot users directly. Choose Hexabot if you value runs on your own infrastructure and billing is not tied to message volume.