Built on SysML v2

veyla

Model-based systems engineering on the SysML v2 standard with an integrated AI agent that drafts, refactors, and reasons about your model alongside you. Nothing to install, nothing to procure, nothing to lock you in.

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Invite-only beta · Instant access (no install) · Have a code? Redeem it

Modeling, built on SysML v2

More than you have been able to expect from a systems modeling tool, and unbelievably lightweight.

Native SysML v2

Author models against the open SysML v2 standard... you can import and export your work at will.

AI Agent

Draft, refactor, and query your model in plain language with an AI agent that understands SysML semantics and systems engineering practices.

Zero-Install

Immediately start modeling. Always up to date, reachable from any machine, and ready the moment you sign in.

Diff & Review Built In

Compare model versions, track changes, and review collaboratively with merge requests, all without leaving the tool.

A new generation of systems modeling

Legacy desktop tools were built for a different era... veyla was built to accelerate forward.

Legacy desktop tools

Heavyweight install and configuration
Time-consuming sales guantlet
Proprietary tooling, steep learning curve
AI bolted on, if even available

veyla

Model and collaborate immediately
Start free, expand when you're ready
Open SysML v2 standard, AI-guided onboarding
AI agents at the core, adaptable to your domain

Beta pricing

Start solo, or join the paid beta for more — founding-member pricing, locked in.

Core billed monthly · Pro and Complete billed annually

Core

For individuals — invite-only

$75 $30 /month · beta

1 user
250 MB model storage
Full SysML v2 authoring

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Pro

For teams shipping real models

$99 /user/mo

3-user minimum

Everything in Core
Real-time collaboration
2 GB model storage / user

Apply for paid beta

Complete

For orgs standardizing on Torch

$349 /user/mo

5-user minimum

Everything in Pro
UAF, BPMN & UTP2 beta libraries
5 GB storage / user + admin usage pools

Apply for paid beta

Enterprise

On-prem deployment & scale

Custom

Everything in Complete
On-prem / private cloud deploy
Governed / dedicated AI capacity

Contact Sales

	Core	Pro	Complete	Enterprise
Price	$30/mo	$99/user/mo	$349/user/mo	Custom
Minimum users	1	3	5	—
Billing	Monthly	Annual	Annual	Custom
Model storage	250 MB	2 GB / user	5 GB / user*	Custom
Operations per action	up to 1,000	up to 20,000	up to 100,000	Dedicated
AI agent			Pooled usage	Governed / dedicated
Full SysML v2 authoring
Real-time collaboration	—
Diff & review, version history	—
Data visualization	—
Volume discounts	—
Spec libraries (UAF / BPMN / UTP2)	—	—
SSO & admin controls	—	—
AI usage overage billing	—	—
Single-tenant deploy	—	—	Optional	On-prem / private cloud
Security review & onboarding	—	—	—

* 5 GB per user, allocatable across usage pools by an admin. The AI agent is included in every tier — it drafts, refactors, and queries your model in plain language. An operation is one element or relationship created, and each action is capped at your tier's limit. The Complete tier uses more generous, admin-allocatable usage pools rather than per-user limits.

Spec libraries

Available on the Complete tier: UAF · BPMN · UTP2 — more on the way.

Request or vote on a library

Looking for Deltamap, Visualization, or Review? Our legacy MBSE tool add-ons

Ready to model in SysML v2?

Torch is in invite-only beta. Request access, or take it for a spin first.

Request beta access Click through a Demo