Service businesses, from inquiry to invoice

Composity brings client work, delivery, and finance into one suite. Track the opportunity, the project, the time, and the invoice without copying the same client into three tools.

Forever free tier 14 days trial No payment required 4.9

Service workspace with clients, work, and billing

Who this services setup is for

Agencies, consultancies, and field teams bill what they delivered. The record of the work and the record of the money have to be the same client.

Drive the work, then bill it accurately

Inquiries, delivery, payments, and the picture of profitability

Delivery

From the first conversation to a paid invoice

What the team keeps in one place

A centralized workspace holds project communication and documents. You track potential and current clients, accept payments, and invoice from completed work, milestones, or time.

  • CRM

    A 360° view of each client interaction — calls, quotes, and what was promised. CRM is the same record invoicing uses, so the bill matches the engagement.

  • Sales

    Organize every channel the work comes from: inbound, referrals, and repeat clients. Connect adds outreach, helpdesk, and follow-up on that same customer when the team is ready.

  • Billing

    Invoice from completed work, milestones, or time — not from a reconstructed spreadsheet. VAT-ready documents stay in invoicing, with full accounting on Business OS.

  • Payments and time

    Accept and track online and offline payments against the invoice. Projects, files, and timesheets live in helpdesk, on the same client as CRM, so utilization and the bill describe the same hours.

See the front office and the back office together

Performance, margin, and service quality from live work

Measure how the team spends time, which projects actually pay, and whether clients are waiting. Decisions use the organization’s own results — revenue, cost, and what is still unbilled — instead of a monthly reconstruction.

  • Profitability you can point at

    Real-time reports in Business Intelligence sit on the transactions, not a copy. You can see which clients and which types of work carry the month.

  • Service that does not depend on memory

    Anyone who opens the client sees the history, the open work, and the last invoice. That is how a small team stays timely when the person who “knows the account” is out.

  • Start small, add accounting when you need it

    Go from €7/month covers quotes, invoices, expenses, and a mini CRM, often live in 1–5 hours. Business OS from €50/month adds the ledger, projects, and dashboards. Implementation for a core setup is typically 3–10 days.

Frequently Asked Questions

Yes. Billing can follow completed work, milestones, or time recorded on the client. The invoice uses the same customer as the project and the CRM record.

Projects, files, and timesheets are in helpdesk, attached to the same customer as CRM and invoicing.

No. Many service teams start on Go for quotes, invoices, and a mini CRM. Full double-entry accounting is in Business OS, and you can move up on the same data.

Yes. Payments are tracked against the invoice whether they arrive online or by bank transfer, so the open balance stays visible to the people doing the work.

Its Free to Try

Keep client work and billing in one place

Start now and add projects, time, or full accounting as the team grows.