ThreeM - 2026 Pricing, Features, Reviews & Alternatives

ThreeM is a cloud-based CRM, quoting, and invoicing platform built for small to medium-sized trade businesses in the Netherlands and Belgium, including companies operating in construction, installation, paving, landscaping, verandas and canopies, carports, fencing, garden rooms, solar panels, windows and doors, shutters, and awnings. The platform centralizes leads, quotes, invoices, and planning in a single system, and includes an embeddable 3D product configurator that can be added directly to a company website. Configurators are trade-specific and cover a wide range of product categories, with custom pricing rules configurable per linear metre, per m2, with tiered pricing and surcharges. Data is hosted on servers in the Netherlands and is exportable at any time.

ThreeM covers the full customer journey from lead capture to payment. Leads are captured from websites, Meta, email, and the configurator itself. A CRM pipeline with customizable stages tracks prospects through the sales process. Quotes are sent online and accepted with digital signing; invoices are generated in one click from signed quotes and support iDEAL online payment. Appointment scheduling includes customer self-booking and smart route-based appointment suggestions. Calendar sync is available with Google, Outlook, and Apple. Hours tracking per worker, multi-location support with separate KvK numbers and invoice numbering, and forecast and reporting per lead source are also included. Documents are produced in four languages, and customers and products can be imported from Excel or CSV. API integrations are supported.

ThreeM includes an AI assistant called Buddy, available on all plans with a daily question allowance that scales by plan tier, from 3 per day on Solo up to 75 per day on Premium. Buddy can summarize daily schedules, report on revenue and outstanding amounts, identify uninvoiced signed work, and draft quotes, tasks, appointments, and new customer records. The platform is offered on a monthly cancellation basis with no long-term commitment, and is suitable for solo operators through to multi-user teams across multiple locations.