For engineers in every discipline. Bring your own files; build your own tools.
A walkthrough of the canvas, the agents, the tools a seat ships with, and the review workflow from inputs to engineer sign-off.
A seat buys the canvas, the agents, the terminal, the sheets and notes, and the ability to build a tool by describing it. A discipline pack would be a suite of those tools prebuilt for one kind of engineering. None of the packs below is available, none has a price, and a seat does not depend on one arriving.
Not available yet
A prebuilt suite for building structures - steel, concrete, wood and mass timber, masonry and foundations - with the Canadian climatic data behind them. Not offered, not priced, and not part of a seat.
No price and no date
Not available yet
HVAC loads, duct and pipe sizing, equipment schedules and the submittal paperwork around them.
No price and no date
Not available yet
Load calculations, feeder and conductor sizing, panel schedules and short circuit screening.
No price and no date
CoLateral is in closed beta. Approved testers get the whole workspace free for 14 days, with nothing held back and nothing to add on. The plans below are what a seat will cost once the beta ends.
Apply for a seat and you get a licence key by email, for Windows, macOS or Linux. No payment, and no plan starts when the 14 days are up.
A seat is the whole price list. It buys the workspace itself: the canvas, the agents, the terminal, the sheets and notes, and the ability to build the tools you need. Discipline suites are named on the packs page as later work - none is for sale, so there is nothing to add and nothing to be upsold. Prices are in CAD, before tax.
Solo Monthly
CA$99 / month
Billed monthly. Cancel anytime.
Subscribe monthlySolo Annual
CA$990 / year
2 months free vs monthly.
Subscribe annuallyFirm
CA$800 / seat / year
3-seat minimum. Central billing.
Contact for firm accessFounder Lifetime
One-time payment. Lifetime access to the workspace, and to any expansion pack that ever ships, forever. Limited to 50 licenses total, then subscription only.
CoLateral is in closed beta and self-serve checkout is not open yet, so these buttons take you to the access request form rather than a payment page. Prices above are the planned prices. Approved beta testers are not charged.
AI features run on your own Claude Code or Codex CLI login, or your own Anthropic API key. No plan includes model credits. The calculators, canvas, and drawing tools work without any of them; the agent panel does not.
Need SSO, audit logs, or data residency for a larger team? Talk to us about enterprise terms. Outputs always stay in draft status until reviewed and approved by a qualified engineer. Listed prices are in CAD and exclude applicable taxes.