CUSTOM-BUILT CRM
Custom-built CRM: We build your CRM around your processes
Concept, development, integration and operations from a single source
Salesforce, HubSpot and similar platforms are strong at classic sales processes. Many companies, however, work with their own workflows, a distinctive data model or industry-specific requirements.
A custom CRM maps exactly these workflows: with your terminology, your data and the features your team uses every day.
We develop your CRM together with you and connect it to your existing systems. It is designed for working with AI agents from day one and grows with your company.
How your custom CRM takes shape
We support you from the first requirement to the running system.
- Your processes as the foundation: We start with your workflows in sales, service and marketing and derive the data model, interfaces and automations from them. The result is a CRM your team enjoys working with.
- Full data ownership: Your CRM runs in your own infrastructure or with a cloud provider of your choice. We plan roles, permissions, consent and data deletion in line with GDPR from the start.
- Connected to your systems: Online shop, ERP, email marketing or accounting – we connect your CRM to your existing tools via APIs or integration platforms such as Make or n8n.
- In use early: We develop in stages. Your team works with the first version early on, and further features follow step by step.
Built for working with AI agents
Your custom CRM is designed for AI agents from the start. Through an open API and a dedicated MCP server, assistants such as Claude, ChatGPT or Copilot access your customer data directly, with clearly defined permissions.
- Ask instead of search: Your team queries the CRM in plain language, for example: “Which customers have had no contact for 90 days?”
- Agents take over routine work: They maintain contact data, prepare meetings, trigger follow-ups and spot customers at risk of churning early.
- You stay in control: Every agent works with its own permissions, and every step is logged and traceable.
Why build your custom CRM with Saphiron?
We are CRM specialists with a deep technical understanding. From more than 15 years of project experience, we know which data you need for segmentation, automation and reporting, and how to structure a data model so that your team and AI agents work well with it.
This knowledge goes into every project. The result is a system that runs reliably and generates revenue.
We advise you openly: sometimes a standard CRM with solid integration is the right path. We support you with that as well.
Planning a CRM that fits your processes exactly?
Selected clients
Our services for your custom CRM
This is what we take care of for you:
Planning
How you benefit:
- In a workshop, we capture your processes, data sources and requirements.
- We design the data model, roles and permissions and the right interfaces – for your team and for AI agents.
- You receive a project plan covering scope, timeline and costs.
Development & integration
How you benefit:
- We develop your CRM in stages and align every component with your team early on.
- We migrate your existing customer data from your current systems and clean it up along the way.
- We connect the CRM to your online shop, ERP, email marketing and other tools and set up the API and MCP server for your AI agents.
Operations & further development
How you benefit:
- We take care of updates, stable operations and new features as requirements evolve.
- We train your team in working with the CRM and the AI agents.
- We fully document the data model, interfaces and processes.
CONTACT
How can we help you?
Would you like to work with us to build lasting customer relationships?
We look forward to your message and will get back to you within 24 hours.
- Reply within 24h
- Free initial consultation
- No sales calls
By clicking “Send request”, you agree that Saphiron stores and processes the personal data you provide in order to handle your request. You can find more information in our privacy policy.
Saphiron GmbH
Rabinstraße 1
53111 Bonn, Germany
Phone: +49 (0)228 -286 98 82 -0
Email: [email protected]
Questions & answers
With a bit of luck, you will already find the answer to your question here.
Get in touch to talk about a possible collaboration in a no-obligation video call.
What is a custom CRM?
A custom CRM is a CRM system developed specifically for the processes and data model of one company. It contains exactly the features the team needs and connects directly to existing systems.
When is a custom CRM worth it?
A custom CRM pays off when your workflows are highly industry-specific, you need your own data model or you want to bring many systems together. At the start, we assess together whether a custom CRM or an integrated standard CRM suits you better.
Can AI assistants such as Claude or ChatGPT work with our CRM?
Yes. We equip your CRM with an open API and an MCP server. AI assistants use them to read and edit your CRM data – with the permissions you define.
What is an MCP server?
MCP stands for Model Context Protocol, an open standard that lets AI assistants access software and data. An MCP server makes your CRM usable for these assistants: they retrieve customer data, create records and trigger workflows.
How much does custom CRM development cost?
The cost depends on the feature scope, the number of interfaces and the data migration. In the planning workshop, we calculate development and ongoing operations transparently, so you can compare a custom CRM directly with a standard CRM.
Where is our customer data stored?
Your customer data stays in your own infrastructure or with a cloud provider of your choice. We work with access to your systems.
Can the CRM be extended later?
Yes. We plan a modular architecture from the start, so new features, interfaces and agents can be added at any time.