Linear API vs Microsoft Graph API: Which API for AI agents?
Category: Automation & Integration
Microsoft Graph API scores higher overall (8/10 vs 7/10). For most agent use cases, start with Microsoft Graph API. Switch to Linear API if you specifically need its capabilities or you're already locked into its ecosystem.
Score breakdown
| Linear API | Microsoft Graph API | |
|---|---|---|
| Overall score | 7/10 | 8/10 |
| CLI relevance | 8 | 8 |
| Quality | 7 | 9 |
| Pricing | freemium | free |
| Install | npm install @linear/sdk | npm install @microsoft/microsoft-graph-client |
Agent-friendliness signals
Only Linear API
No unique signals
Both
- ✓Official SDK
- ✓Env var auth
- ✓Headless compatible
- ✓JSON response
- ✓curl/CLI docs
- ✓Reasonable rate limits
Only Microsoft Graph API
No unique signals
Capabilities
Only Linear API
- • manage issues
- • manage projects
- • manage cycles
- • search issues
Both
No shared capabilities
Only Microsoft Graph API
- • manage users
- • send email
- • manage files
- • manage calendar events
- • access teams data
When to choose each
Choose Linear API when...
- -Best GraphQL API in project management - beautifully designed
- -Fast, opinionated, and developer-friendly
- -Real-time sync and webhooks work flawlessly
Choose Microsoft Graph API when...
- -Single API for all Microsoft 365 services - Mail, Calendar, Teams, OneDrive
- -Essential if your users are on Microsoft 365
- -Rich permissions model with Azure AD
Full scores
For full scoring details, install gotchas, and reviews:
Frequently asked questions
Which is better for AI agents - Linear API or Microsoft Graph API?
Microsoft Graph API scores higher overall (8/10 vs 7/10). For most agent use cases, start with Microsoft Graph API. Switch to Linear API if you specifically need its capabilities or you're already locked into its ecosystem.
Can I use Linear API and Microsoft Graph API together?
Technically yes - they're separate APIs, so nothing stops you from calling both. In practice, most teams pick one and stick with it to avoid maintaining two SDKs and two sets of API keys. The exception is if each one covers a use case the other doesn't.
What pricing model do Linear API and Microsoft Graph API use?
Linear API: freemium. Microsoft Graph API: free. For exact rates, check each provider's pricing page directly - prices change and we don't track real-time pricing here.