CRM software that reaches all the way to the invoice.

tentacl.ai's CRM software runs leads, pipeline, quotes, customer records and customer service in the same system as orders, delivery and invoicing. A quote becomes an order with one click, the order becomes an invoice, with no export into a second program. Incoming emails automatically become tickets with a priority and a draft reply that a person sends or edits. It's built on Odoo 18 CRM, extended with our own AI agents, and runs on servers in Germany.

1 systemCRM, orders and invoicing with no interface
Mail → ticketwith priority and draft reply
2–4 weeksto a working pilot
Hetzner DECustomer data stays in Germany

What the CRM software can do

Leads and pipeline

Inquiries from your website, email and phone land as a lead with a source. Stage, probability, expected revenue, next activity: the pipeline shows you where to follow up.

Quote to invoice

A quote from the lead, an order from the quote, an invoice from the delivery. Price lists, discounts and payment terms per customer, all in the same record.

Customer record

Every contact with its full history: emails, calls, quotes, invoices, open items, tickets. Whoever takes the call sees the whole story in seconds.

Email integration

Your mailbox is connected, and emails attach to the customer. Outgoing emails are sent from the CRM using templates; incoming ones are matched automatically and become a ticket when needed.

Activities and appointments

Calls, follow-ups, visits: each one a task with a due date. Customers can book appointments through the booking system.

Reporting

Close rate per source, revenue per salesperson, time per stage. No more guessing what your advertising brings in.

What the AI agents handle in the CRM

Lead qualification

The agent reads the inquiry, identifies industry, size and the request, and suggests the pipeline stage and the next step.

Mail to ticket

Customer emails become tickets with a priority, an owner and a deadline. Emails with an invoice in the attachment or text go straight to accounting.

Draft replies

For standard questions about price, scheduling, delivery and status, the agent writes a draft in your company's tone. You click send, or edit it first.

Customer data upkeep

Duplicate contacts are detected and merged, legal entity types normalized, and missing details requested. No customer sits in the database three times.

Why CRM and ERP in one system

Standalone CRM tools like HubSpot, Pipedrive or Salesforce are strong in sales and stop at the quote. That's where the break starts: the order gets re-entered in the inventory system, the invoice comes from accounting, and the payment never shows up in the CRM. Anyone who wants to know whether a customer has paid has to ask accounting.

At tentacl.ai, the CRM is a module of the ERP software. Lead, quote, order, delivery, invoice and payment form one continuous record. Sales sees open items, service sees the last order, and management sees pipeline and revenue side by side. And the AI agents work on the whole picture, not just the slice one tool shows them.

For businesses that only need CRM, this is still the right path: you start with the CRM module and add accounting or inventory later, with no migration.

Rollout as a pilot in two to four weeks

1

Conversation and data review

Where your inquiries come from, what your sales process looks like, which data sits where. At the end, a fixed price for the pilot.

2

Pilot with real data

Contacts and open inquiries imported, pipeline stages and email templates set up, mailbox connected. Your team works with it for two weeks.

3

Decision and rollout

Pilot convinces you: quotes, orders, invoicing and AI agents follow. Pilot doesn't convince you: you keep your data and a results document.

In use

Customer service

Mail to ticket

At tentacl.ai itself, customer emails automatically become tickets, and invoices in the attachment go straight to accounting.

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Guests

Camping am See, Allensbach

One guest database for reception and online booking: booking history, consents, invoices and guest account, 154 units on Lake Constance.

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Financial advisory

Joseph Hehenwarter

Website with a company health insurance (bKV) calculator, AI analysis and contact flow for an independent financial advisory. Inquiries arrive structured instead of as loose emails.

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Frequently asked questions

What does the CRM software cost?

The pilot with contacts, pipeline and mailbox integration is quoted at a fixed price after the initial conversation, and usually falls at the lower end of the project range of €8,000 to €30,000. Operation and maintenance start at €99 a month. There is no per-user fee.

Can I use the CRM without the accounting module?

Yes. You start with the CRM module and add quotes, orders, invoicing and accounting later. The data stays in place; there is no migration.

How do my emails get into the CRM?

Your mailbox is connected via IMAP. Incoming emails attach to the matching contact, and outgoing ones are sent from the CRM using templates. Emails that need a reply become tickets with a draft.

What gets automated in the CRM?

It qualifies inquiries, suggests the pipeline stage and next step, writes draft replies for standard questions, and keeps the customer database clean. It never sends or deletes anything without approval.

Can we import data from HubSpot, Pipedrive or Excel?

Yes. Contacts, companies, open inquiries and notes are imported via export, and duplicates are merged in the process.

Where is customer data stored?

At Hetzner in Falkenstein, Germany. AI requests run through EU endpoints. A data processing agreement is available on request.

CRM software for your sales team?

Show us where your inquiries land today. In 30 minutes, we'll tell you what the pilot looks like and what it costs.

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