Compare plans

Plans and what each includes
Feature	Free€0	Team€5	EnterpriseTalk to us
Workspaces	1	Unlimited	Unlimited
People	Unlimited	Unlimited	Unlimited
Systems	Unlimited	Unlimited	Unlimited
AI	As used	As used	As used
SystemsRegister each system with its description, tech stack and lifecycle.
C4 models and diagramsActors, containers, external systems and their relationships, drawn as diagrams.
LandscapeHow your systems depend on each other, on one map.
Import and exportStructurizr DSL, JSON and Markdown.
SearchCtrl K across everything you can read.
ActivityEvery change with who made it and when.
MCP serverClaude Code, Claude Desktop and other MCP clients work in Mynden as you.
AssistantDescribe a system in a conversation and review the design it suggests.
Architecture decisionsNumbered ADRs with context, consequences and superseding.	–
Risk registerProbability and impact matrix, owners and mitigations.	–
STRIDE threatsThreats per part of the design, with owners and mitigations.	–
QualitiesQuality goals with targets, measurements and how the system meets them.	–
Architecture reviewsPlan reviews and record findings by severity.	–
TasksA board per system and My tasks across workspaces.	–
Health and remindersWhat needs attention on each system, and every system's health side by side.	–
AI suggestionsSummaries, threats, risks and decision drafts suggested from the design.	–
Choice of AI modelsOwners pick the model each AI feature uses, and its price.	–
Single sign-onSign in with your own identity provider over SAML or OpenID Connect.	–	–
Security and privacy rolesRoles for a security officer, an architecture board, a data protection officer, penetration testers and auditors, each working on their part.	–	–
Follow-up cyclesRequired reviews, retests and privacy checks per system, on a schedule, with owners and reminders.	–	–
ReportsReports across all systems for audits and management, as PDF or CSV, on a schedule.	–	–

How billing works

Users: On Team, every member of a workspace is a user, whatever their role. Adding or removing someone changes the next bill.
AI: Pay as you go on every plan, at the prices on your workspace's AI page. Owners can set a monthly limit.
Downgrading: What the lower plan doesn't include stays readable and exportable. Nothing is deleted.
VAT: Prices exclude VAT.