Compose your own

Builder

Toggle modules, pick a design, preview live, submit for delivery.

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Bookingon
Invoicingon
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Open builder
A la carte

Modules

15 individual operational tools at $29-$49 each. Mix and match.

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Visual identity

Templates

11 aesthetics. Same kit, different look. Compose orthogonally.

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Free forever · MIT

The three free cores

Each is a Vercel-deployable Next.js project.Browse all cores →
Tool Bundle

Estimates & Proposals

A coordinated suite for sending estimates and full-fat proposals. Two operational tools plus a client-approval flow, packaged together inside ConstructKit.

$199via ConstructKit
Get ConstructKit

Estimates and Proposals ship as part of ConstructKit. Get the full construction operations stack instead of buying piece-by-piece.

What You Get

Features

Estimating tool (line-item builder, tax/discount, send-to-client)
Proposals tool (rich sections, scope, timeline, pricing)
Client-facing approval page (/proposal/[token]) with e-signature
Approval converts to invoice (via Invoicing) or job (via Jobs)
Template library by industry
Shipped pre-wired inside ConstructKit
Ecosystem

Dependencies & Integrations

Requires LaunchKits Core

Every module runs on the shared Core foundation (auth, database schema, API layer, Supabase config). Core is included automatically with any module or package purchase.

Optional Integrations

These modules unlock additional capabilities when installed alongside Estimates & Proposals.

Get Started

ConstructKit

Estimates and Proposals ship as part of ConstructKit. Get the full construction operations stack instead of buying piece-by-piece.

$199via ConstructKit
View ConstructKit

2 tools, pre-wired. MIT licensed. Deploy anywhere.