R2 Copilot
AI bot for Microsoft Teams that provides real-time answers in natural language and keeps user data confidential.
Stealth MailPrice not published
TESSA: SysML Modeling Assistant for MBSE
by AI Marketplace GmbHMicrosoft 365Paid
Builds and checks SysML model content from engineering inputs within connected MBSE tools.
PRICINGPaid
DEPLOYMENTCloud
CATEGORYCollaboration
UPDATED ON MARKETPLACE
What it does
TESSA converts requirements, architecture descriptions, and related model information into proposed SysML content. It can prepare model items, links, and selected diagram structures for new or existing models. Engineers can inspect, change, approve, or decline each proposal inside the connected modeling environment.
Key capabilities
from the Microsoft Marketplace listingRequirements conversion
Turns requirements and natural-language architecture descriptions into initial SysML structures.
Model extension
Adds proposed elements and relationships to models that already exist.
Diagram preparation
Generates content for block definition, activity, and use case structures where supported by the connected tool.
Method templates
Uses project-specific modeling rules and reusable templates.
Change control
Allows proposed content to be inspected, edited, accepted, or rejected by engineers.
Use cases
- System architects can translate requirements into architecture structures.
- Model reviewers can examine existing SysML content for omissions and inconsistencies.
- MBSE specialists can apply defined modeling methods and reusable patterns across projects.
Who it's for
Systems engineers, system architects, MBSE specialists, model reviewers, and engineering organizations.
How it compares
TESSA uses a paid pricing model, while R2 Copilot has an unknown pricing model. Both listings specify cloud deployment. TESSA shows an August 25, 2026 update date, while R2 Copilot shows May 2026.
| Name | Pricing | Deployment | Updated |
|---|---|---|---|
| this plugin | Paid | Cloud | |
| R2 Copilot | Price not published | Cloud |
In the catalog
950 plugins in Microsoft Teams · Collaboration
Price distribution: 19 free, 11 freemium, 100 paid, 820 price not published
Pricing & deployment
Platform
Microsoft 365
Product
Microsoft Teams
Deployment
Cloud
Pricing
Paid
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What the vendor says
«Turn engineering knowledge into structured, reviewable system models faster. TESSA is an AI assistant for Model-Based Systems Engineering (MBSE) that helps systems engineers transform requirements, architecture descriptions, and existing model context into reviewable SysML model content - directly inside the modeling …»