Free CRM for small business

Run requests, quotes, jobs, and payments from one CRM.

Interdatum helps service businesses capture new work, send estimates, collect deposits, schedule crews, create invoices, and get paid without stitching together five different tools.

Free to startBuilt for service workPortal and payments ready
Interdatum CRM estimate builder screenshot
Interdatum CRM client portal screenshot

Contacts

Keep every customer tied to real work.

Interdatum is built around bookings, not loose contact notes. Every client record connects back to requests, estimates, deposits, jobs, invoices, and documents.

Operations

Replace the form, spreadsheet, PDF, and payment-link shuffle.

A small business CRM should remove handoff work. Interdatum keeps the intake, quote, portal, schedule, and payment flow in one place.

Growth

Start simple, then make the workflow yours.

Configure services, intake questions, notifications, payment settings, and client-facing templates as your process gets sharper.

Service workflow CRM

A CRM that follows the job from first request to final payment.

Most free CRMs stop at contacts and pipelines. Interdatum is designed for operators who need to turn real customer requests into booked, paid work.

01

Capture the request

Use service intake forms to collect the job details, photos, address, timing, and client contact information.

02

Quote the work

Create estimates with reusable pricing structure, line items, deposits, terms, and a client portal link.

03

Schedule the job

Move approved work into assignments, keep the booking record updated, and give your team the right context.

04

Invoice and collect

Send the final invoice, collect payment online, and keep the estimate, deposit, invoice, and job files together.

Interdatum CRM service intake form screenshot

Included

Free CRM basics, plus the parts service businesses actually need.

Client and booking records

Custom service request forms

Estimate and invoice PDFs

Deposit and final payment workflows

Client portal pages

Scheduling and worker assignments

Reusable services and pricing rules

Email and SMS notifications

Interdatum CRM form builder screenshot

Customize it

Make the CRM match how your business prices and captures work.

Build service forms, collect the fields your team needs, reuse line items and pricing logic, then send customers a clean portal instead of another email thread with a PDF attached.

Explore service intake

FAQ

Questions small businesses usually ask first.

Is Interdatum a free CRM for small business?

Interdatum is free to start. Small businesses can create an account, configure their CRM, and begin setting up service workflows without starting with a paid implementation project.

What kind of small business is Interdatum built for?

Interdatum is best for service businesses that receive requests, prepare estimates, collect deposits, schedule work, create invoices, and collect payments.

Can clients approve estimates and pay online?

Yes. Interdatum includes client portal workflows for estimate review, deposit payment, invoice viewing, and final payment.

Does Interdatum replace spreadsheets?

For many service businesses, yes. It keeps request details, client records, pricing, estimates, job status, invoices, and payment state in a connected workflow instead of scattered sheets.

Start free

Build a CRM around your actual service workflow.

Start with the basics, then configure the service forms, estimates, deposits, scheduling, invoices, notifications, and payments your business needs.

Sign up free