Leads that never reach the CRM
A web form, ads or a landing page feeding Excel instead of the sales pipeline.
Integrations · SMEs · Spain
CRM, WhatsApp and invoicing integrations: one flow of data
If your CRM, WhatsApp, email and invoicing don't talk to each other, you lose time and leads. We connect what you already have with APIs, webhooks or a custom bridge.
Signs you need to integrate
If you recognise two or more of these situations, an integration usually pays for itself within a few weeks.
WhatsApp on a single phone
No shared history and no assignment when the salesperson isn't available.
Invoices typed up by hand after closing
The sale is in the CRM but the invoice is produced days later, copying the data across.
Duplicate data
The same customer in Excel, the CRM and email, with different versions of the contact.
What we integrate
Sales CRM
Pipelines, contacts, labels and automated workflows.
WhatsApp and email
A unified inbox per customer or company.
Invoicing
Sync with VeriFactu, delivery notes and orders.
Website and forms
Leads go straight into the CRM with automatic alerts.
Example in production: a CRM with Kanban, Google Maps data and integrated customer service per company (see it in projects).
Guide prices
Well-defined projects from €1,500. Complete integrations depending on systems and workflows.
Código Abierto
CRM and WhatsApp integrations
OrderIN-00001
ScopeWell-defined
One-off integration
Connect two tools
- Connected systems2
- Workflows1
- Tested with real dataYes
- DocumentationYes
- MaintenanceOptional
Total€2,000 – 4,000
Guide price
Código Abierto
CRM and WhatsApp integrations
OrderIN-00002
ScopeWell-defined
CRM + messaging
Customers and messages in one place
- CRMYes
- WhatsApp or emailYes
- Sales pipelineYes
- Tested with real dataYes
- MaintenanceOptional
Total€3,500 – 6,000
Guide price
Código Abierto
CRM and WhatsApp integrations
OrderIN-00003
ScopeWell-defined
Sales stack
Website, CRM and invoicing connected
- WebsiteYes
- CRMYes
- InvoicingYes
- AlertsYes
- MaintenanceOptional
Total€5,000 – 12,000
Guide price
How we approach an integration
From disconnected tools to a workflow your team uses every day.
-
1
Systems map
Discovery
We list your CRM, WhatsApp, invoicing and where data gets lost today.
-
2
Priority workflow
Strategy
We choose the first bridge with the most impact: usually lead → CRM or sale → invoice.
-
3
Connection and testing
Development
APIs, webhooks or a custom connector. We test with real data before going live.
-
4
Handover and support
Autonomy
Documentation, short training and optional maintenance from €150/month.
Guides and resources
Articles on WhatsApp, CRM and what to automate before an ERP.
Connecting WhatsApp to a CRM
Unified inbox, sales pipeline and sync with invoicing. 2026 guide.
Read the guide →5 processes before an ERP
What to automate first without signing up for a generic ERP.
Read the guide →Automation prices 2026
ROI table, OleBeach and MotoBuddy cases.
Read the guide →See all guides
Blog index with Kit Digital, Excel vs custom software and more.
See the index →Frequently asked questions
Can you connect WhatsApp to our CRM?
Yes. WhatsApp Business API, unified inboxes and sync with contacts and pipelines.
How much does a CRM integration cost?
Between €2,000 and €6,000 depending on the systems. Well-defined workflows from €1,500.
Does it work with our invoicing?
Yes, via API or a custom connector. Includes VeriFactu where it applies.
Which tools do you use today?
In one conversation we map the workflow and see what to connect first.
Ask for a quote