Connect Everything You Use
CRM, accounting, payments, calendars, email, telephony, WhatsApp and custom APIs. One connected business ecosystem.
The average business uses 15-30 different software tools. And most of them don't talk to each other. Data gets entered twice. Reports require manual exports. Context is lost between systems. Switch2One connects your entire software stack so it functions as one ecosystem. We integrate CRM with accounting. We sync calendars with booking systems. We connect telephony with customer records. We bridge WhatsApp, email and helpdesk. And when no off-the-shelf integration exists, we build custom API connections.
What We Integrations
CRM Integrations
Connect your CRM with website forms, email marketing, accounting, calendars and telephony. So customer data flows automatically.
Accounting Integrations
Sync invoices, payments, expenses and financial data between your accounting software and operational systems.
Payment Integrations
Stripe, Mollie, PayPal and other payment providers connected to your webshop, CRM and accounting.
Calendar & Booking
Google Calendar, Outlook, Calendly and custom booking systems synced with your CRM.
Communication Tools
Slack, Microsoft Teams, WhatsApp Business, email and telephony. Unified and connected.
Google & Microsoft 365
Workspace and Microsoft 365 integrations. Email, calendars, contacts, documents and SSO.
Automation Platforms
Zapier, Make and n8n integration and management. Or custom automation when these platforms hit their limits.
Custom APIs & Webhooks
When no off-the-shelf integration exists, we build custom API connections and webhook handlers.
Why It Matters
No More Double Entry
When systems are connected, data enters once and flows everywhere. No more copying customer info from email to CRM to accounting.
Real-Time Data Everywhere
A customer updates their address. It syncs to CRM, accounting and shipping instantly.
Reduced Human Error
Manual data transfer introduces errors. Automated integrations eliminate typos, missed fields and forgotten updates.
Scalable Architecture
As you add tools, they connect to the existing integration layer. New systems plug in rather than creating new silos.
How We Work
System Audit
We map every tool you use, every data flow between them and every manual process that could be automated.
Integration Architecture
We design the integration layer: which systems connect, what data syncs, what triggers what.
Build & Test
We build integrations, test every data flow and implement error handling. So syncs fail gracefully.
Deploy & Monitor
We deploy, set up monitoring and error alerts, and maintain the integration layer as your systems evolve.
Frequently Asked Questions
Can you integrate systems that don't have public APIs?
Often yes. We use techniques like webhooks, database connections, file-based sync and screen scraping where appropriate.
Should we use Zapier, Make or custom integrations?
It depends on volume and complexity. Zapier and Make are great for simple, low-volume automation. For high-volume or complex logic, custom integrations are more reliable.
Can you migrate our data when switching systems?
Yes. Data migrations are a core part of integration work. We handle data cleaning, mapping, validation and migration.
What happens when an integration breaks?
We build monitoring and alerting into every integration. If a sync fails, we're alerted automatically and respond based on the agreed SLA.
Explore the Ecosystem
Build
Build the digital products your business needs
Operate
Software that runs your daily operations
Automate
Eliminate repetitive work with intelligent automation
Communicate
Centralize every conversation with your customers
Grow
Turn attention into revenue
Protect
Keep your infrastructure secure, fast and reliable
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