Email Agents Send work to agent@, get a reply. |
No |
No |
Drafts in Outlook |
No |
No |
No |
Every Agent has an inbox |
| Realtime voice Sub-second, interruptible. |
Adv. Voice (GPT-4o) |
Mobile voice |
Mobile + Studio |
Gemini Live |
No |
Perplexity Voice |
On every Agent, every surface |
| Users build voice-enabled Agents Custom Agents inherit voice. |
Custom GPTs in voice mode |
No agent-builder |
Copilot Studio voice channels |
Gems (voice per app) |
No |
No |
Custom Agents inherit voice |
| Drag-and-drop RAG Files + URLs → grounded Agent. No code. |
~20 files/GPT cap |
Projects (small) |
Studio + SharePoint (heavy) |
Gems (small) |
Enterprise search (no agent-build) |
No |
1,000+ file types, unlimited |
| Group Chat (humans + agents) Same thread, full history. |
1:1 |
1:1 |
Copilot in Teams meetings |
1:1 |
No |
1:1 |
Multiplayer by design |
| Scheduled Agent Jobs Wake up to finished work. |
No |
No |
Power Automate (separate) |
No |
No |
No |
Sapience Task Scheduler |
| Multi-vendor model routing Best model per query, not one lab. |
OpenAI only |
Anthropic only |
Azure OpenAI + some |
Google only |
— |
Picks per query |
Every lab, picked per job |
| Grounding + citations + confidence Knowledge Boundary, not freelance. |
ChatGPT Search cites |
Cites project files |
M365 source cites |
Gemini Search cites |
Strong search citations |
Web citations |
Platform-wide + Confidence |
| Auto-invoking Skills Codify the play once. |
Custom GPTs (instances) |
Claude Code (manual /invoke) |
Power Automate flows |
No |
No |
No |
Auto-invoke, 3 scopes, Skill Store |
| Pre-built Agents + marketplace 35+ on day one. Builders earn revenue. |
GPT Store |
No marketplace |
Studio templates |
Gems gallery |
No |
No |
35+ + AI Store revenue share |
| 4-tier memory + KG Structured, cross-Agent recall. |
Flat memory blob |
Project + recent memory |
M365 work-graph |
Gemini memory |
— |
No |
4-tier + KG + cross-Agent |
| Meetings (bot + actions) 4 ways in: Meet Now, email, upload, calendar. |
Not native |
Not native |
Teams native |
Meet recordings |
No |
No |
Zoom/Teams/Meet/Webex + upload |
| Private Cloud + air-gapped Kubernetes, self-hosted LLM, NIST CSF 2 / FedRAMP. |
Azure-only Enterprise |
via AWS Bedrock |
Azure |
GCP |
Glean Cloud + private |
No |
5-container K8s, air-gapped |
| HTTP / webhook tools Agents talk to ANY REST API — auth + Code Mode. |
Custom GPT Actions (no code) |
via MCP / Claude Code (dev-only) |
Power Automate (separate product) |
Gems Tools (limited) |
— |
No |
Rich http_get/http_post + auth + Code Mode |