Stride vs Archi: when ArchiMate is overkill and you actually need ADRs.

Archi is an open-source ArchiMate-modeling tool, enterprise architecture diagrams following the ArchiMate 3.x specification, used by EA teams for stakeholder communication. Stride is an AI-native delivery platform with ADRs (Architecture Decision Records); we don't replace ArchiMate modeling but cover the lightweight ADR use case Archi isn't designed for.

Stride is best for

Engineering teams who want ADRs (Architecture Decision Records) connected to delivery work with AI assistance.

Archi is best for

Enterprise architecture teams running TOGAF or FEAF practice who model their organization in ArchiMate and need an open-source modeling environment.

Where Stride wins

ADRs are short, written, immutable, and live next to the work they affect. ArchiMate models are visual and require modeling discipline.
AI helps draft ADRs from architectural discussion. Archi has no AI; you draft prose and diagrams yourself.
ADRs link to stories, tests, defects, release notes. Archi models are standalone visual artifacts.
Stride is SaaS; no install, no model-versioning quirks. Archi is desktop software (Eclipse-based) with optional Git/coArchi for collaboration.

Where Archi wins

Archi is the de facto open-source ArchiMate tool. If your organization runs on ArchiMate (TOGAF, FEAF, enterprise architecture practice), Archi is the right answer; Stride doesn't do ArchiMate.
Archi is free. Stride is $29/seat. For ArchiMate work alone, the cost case for Stride doesn't exist.
Archi's ArchiMate validation, viewpoint generation, and model federation across multiple architects is built around enterprise-architecture practice. Stride's ADR module is lighter-weight and not a replacement.

Feature comparison

Feature	Stride	Archi
ADRs as structured decisions (context/decision/consequences)
ArchiMate modeling
AI drafts ADRs from discussion
Links decisions to stories, tests, defects
SaaS / no install		Desktop Eclipse-based
Open-source

Frequently asked

Can Stride import ArchiMate models?

No. Stride doesn't implement ArchiMate. If your architecture practice depends on ArchiMate, keep Archi for modeling and add Stride for ADRs (decision-record work).

Are ADRs a replacement for enterprise architecture modeling?

No. They're different jobs. ArchiMate models are top-down architectural views (stakeholders, capabilities, processes, applications, technology). ADRs are decisions captured at the moment of choice. Many organizations use both: ArchiMate for the model, ADRs for the decisions that shaped it.