Integrations
The systems you already use
You don’t have to replace bookkeeping or the phone system. Resappi connects to them and stops the copy-paste in between.
12+
Native integrations
REST
Open API
EU
Data stays in Finland
Status labels
API live in production
coming soon on the roadmap
planned build started
Finance
Bookkeeping and invoicing
The invoice is created in Resappi and lands in bookkeeping without a middle step. Same customer, same business ID, same project number on both sides.
Procountor
API liveNative integration. Sales invoices, purchase invoices and customer data sync automatically.
Deal → invoice → books
Netvisor
coming soonSame invoicing chain as Procountor. The API is in progress.
Roadmap
CRM and sales
From lead to deal
Leads and contacts come in where they are born. The pipeline lives in Resappi, tied to the project and the invoice.
Pipedrive
API liveTwo-way contact and deal sync. A won deal opens a project in Resappi.
Deals and contacts
HubSpot
API liveMarketing leads and campaign data into Resappi, tied to realised revenue.
Leads and campaigns
Leadfeeder
API liveCompany visitors are identified and enriched on the customer card.
Website leads
Adversus
API liveThe dialler sits on the CRM: call outcomes land on the deal with no extra typing.
Calls and outcomes
PRH
API liveCompany data is fetched by business ID from the trade register. No manual entry.
Company lookup
Comms and tools
Everyday tools
Resappi notifies you where the team already is. Sign-in from Google Workspace, alerts to Slack and Discord.
Google Workspace
API liveSingle sign-on, Gmail and Calendar. Meetings and mail show on the customer card.
SSO, Gmail, Calendar
Microsoft 365
coming soonSSO, email and calendar in the Microsoft stack too.
SSO, email, calendar
Slack
API liveChannel alerts: new lead, won deal, budget about to blow.
Alerts
Discord
API liveSecurity alerts on your own channel.
Security alerts
Fireflies.ai
API liveMeeting notes land on the right customer and deal automatically.
Meeting notes
Moontalk
coming soonCall notes land on the customer card and the deal.
Call notes
Twilio
API liveAutomated SMS from Resappi.
SMS
AI
Runs in the EU
Resappi runs AI on its own infrastructure in Finland. Customer data does not cross the Atlantic.
Claude
API liveVoice Claude and AI Brain: voice in Finnish and a company knowledge base.
Language model
Gemini
API liveAn alternative model for heavier analysis jobs.
Language model
Voyage AI
API liveVector search so AI Brain finds the right fact in your own data.
Vector search
Open API
If an integration is missing, it can be built
Resappi has a REST API for every module. Custom integrations sit on top of it — without taking data out of the EU.
REST API
All 57 modules behind the API. Token auth.
Webhooks
Events out in real time: deal won, invoice created, hour logged.
Data-export
Full export in a standard format under the EU Data Act, no extra fee.
Custom work
Growth and Scale include API access and a named contact.
Which systems do you run today?
Give us the list. We’ll show what Resappi replaces and what it connects to.