Architects

Build tender documents that stay in sync.

Create

Build specifications and measurements in minutes.

Share

Invite contractors, share documents, stay in sync.

Compare

Receive quotes, compare offers and estimations.

Architects

Build tender documents that stay in sync.

Create

Build specifications and measurements in minutes.

Share

Invite contractors, share documents, stay in sync.

Compare

Receive quotes, compare offers and estimations.

Contractors

Create quotes faster,
with fewer mistakes.

Receive

Get serious offer requests in a digestable format.

Estimate

Set prices with the right info at hand.

Win

Edit, send and adapt offers in seconds.

Contractors

Create quotes faster,
with fewer mistakes.

Receive

Get serious offer requests in a digestable format.

Estimate

Set prices with the right info at hand.

Win

Edit, send and adapt offers in seconds.

Join The Community

Join The Community

Over 100 architects tender with Calqi

pricing

Simple plans

for serious work

For Contractors

Free

To answer tender requests

Unlimited Offer Creation

Basic Price Calculator

Basic Price Library

Project Creation

Annually

Annually

Monthly

Monthly

Basic For Architects

€ 63/mo/pp

$87/mo

As of teams of 2 people

Project Creation

Document Sharing

Request for Quotes

Plus for Architects

Flexible

For larger teams

Everything in Basic

Custom data import

Advanced onboarding

pricing

Simple plans

for serious work

For Contractors

Free

To answer tender requests

Unlimited Offer Creation

Basic Price Calculator

Basic Price Library

Project Creation

Annually

Annually

Monthly

Monthly

Basic For Architects

€ 63/mo/pp

$87/mo

As of teams of 2 people

Project Creation

Document Sharing

Request for Quotes

Plus for Architects

Flexible

For larger teams

Everything in Basic

Custom data import

Advanced onboarding

Is Calqi for my type of office, or only for big firms?

Calqi works best for architecture offices from solo architects up to ~50 people. Especially if you run multiple projects in parallel and want a clean way to keep specs, quantities and tendering consistent without extra admin.

What if contractors don’t want to use another tool?

That’s fine. Calqi is designed so you can run the tender efficiently even if contractors keep their habits. You can still share documents clearly, collect quotes in a structured way, and keep your tender file consistent.

Do I need to change my whole way of working to use Calqi?

No. Calqi fits into your current tender workflow. You can start with one project, keep your usual templates and structure, and adopt more features as you go.

How hard is it to get started?

Fast. Most offices are productive after a short onboarding. In a demo we’ll show your exact workflow (specs + BoQ + tendering), and you’ll know immediately whether it’s a fit.

Can I import what I already have (meetstaat / Excel / existing documents)?

Yes. Calqi supports importing and reusing existing content so you don’t have to rebuild everything from scratch. In the demo, we can show how your typical input would land in Calqi.