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Connect and modernize systems

Tool Integration & Connectivity. Your existing tools exchange data automatically – no more copy and paste.

We connect the tools you already use – via native connectors, webhooks, Make or n8n

Proposal within 48 h How we work on it
  1. Workshop
  2. Setup
  3. Sprint
  4. Build & Support

Fixed price after scoping · proposal within 48 h

Reviewed: September 2026

Tool Integration & Connectivity
Tool Integration & Connectivity
Tool Integration & Connectivity

Tool integration connects existing SaaS applications through their existing interfaces – native connectors, webhooks or middleware such as Make and n8n – so data flows between them without manual copying.

Tool integration connects your existing software landscape into one coherent system. We build tailored integrations between CRMs, ERPs, accounting software and specialist tools using APIs, webhooks and middleware. Your data flows automatically to wherever it is needed, removing duplicate entry and reducing errors. We design data flows that make sense for your business, implement them with resilient error handling and deliver documentation that sets out how everything is connected.

Who it's for

A fit if your tools are already in use and your team moves data between them by hand – for example from the CRM into accounting or from the shop into project management. You do not need your own API, you need reliable connections between existing systems.

Key Features

  • Integrated
  • API-first design
  • Reduces manual errors
  • Documented
  • REST APIs
  • Webhooks
  • GraphQL
  • Make
  • n8n
  • Zapier

We select the optimal tech stack for your specific requirements

How we work on it

  1. Workshop
  2. Setup
  3. Sprint
  4. Build & Support
(01)

Setup

We set up one clearly bounded system and hand it over ready to use.

1–2 weeks · fixed price after scoping
(02)

Sprint

Four weeks on one goal, with something that runs at the end.

4 weeks · fixed price after scoping

Included

(01)

Current state analysis

(02)

Data flow design

(03)

API integrations

(04)

Automated data syncs

(05)

Testing & QA

(06)

30 days of free bug fixing from final delivery

Not included

(01)

Custom software development

(02)

Historical data migration & cleanup

(03)

Ongoing feature development

How it runs

(01)

System Analysis

Inventory of your tools, APIs, and data structures to understand the integration landscape

W1
(02)

Integration Design

Architecture of data flows, mapping of fields, and error handling strategy

W1-2
(03)

Development & Testing

Building integrations with webhooks, APIs, or middleware solutions

W2-3
(04)

Deployment & Documentation

Go-live with monitoring, complete technical documentation, and maintenance guidelines

W4
(01)

CRM System

Related Use Cases
(02)

Invoicing

Related Use Cases
(03)

Business Analytics

Related Use Cases
(04)

Crafts & Construction

Relevant Industries
(05)

Healthcare & Care

Relevant Industries
(06)

Gastronomy & Hospitality

Relevant Industries
(01)

AI integration into your tools

Topic page
(02)

AI API development

Topic page
(03)

LLM integration into existing systems

Topic page
(01)What if a tool has no open API?
Then we look at the alternatives: documented webhooks, an export or import format on a scheduled run, middleware such as Make or n8n, or in rare cases switching the tool. We will tell you plainly when a clean integration is not possible rather than build something fragile.
(02)What happens when an integration fails?
Every integration gets error handling: failed transfers are retried with growing backoff, records that keep failing land in a queue instead of disappearing, and you get notified. Monitoring shows which route runs how often and where it stalls.
(03)How do you make sure data does not arrive twice?
We work with unique keys and idempotent writes: if the same record arrives twice it is updated rather than created again. Before go-live the integrations run in a test environment against sample data, including the cases that experience says cause trouble.
(04)Do we own the integration afterwards?
Yes. Upon full payment you receive the exclusive rights of use to code, configuration and documentation (Terms and Conditions, section 5). The integrations run in your accounts and on your infrastructure. You can develop them further yourself, hand them to another team, or commission us for extensions.
(05)How does tool integration differ from API development and the enterprise API platform?
Tool integration connects tools that already exist through their existing interfaces – with Make, n8n, native connectors or webhooks. If your own product or data first needs a new interface, API development is the right service. If many internal systems and partners should work through one centrally governed interface with a gateway, SSO and a developer portal, it is the enterprise API platform. We place your project in the first call.
View all frequently asked questions

Ready for your project?

Talk to us for 30 minutes with no obligation, or write to us directly.

Book a call Proposal within 48 h

Fixed price after scoping · proposal within 48 h