Add more value to your application
Fidelius helps software vendors deliver more than just features — it enhances the user experience of your product by embedding modern messaging capabilities. Whether you're building an ERP, CRM, or any vertical business application, Fidelius lets you integrate transactional communication directly into your solution, increasing its value for end users — without rebuilding your architecture.
Plug & Play messaging for your application
Fidelius provides a unified API to send SMS, WhatsApp, and Email messages directly from your application.
No need to manage multiple APIs, third-party gateways, or messaging logic — everything is handled in one place.
- Unified API for all channels
- PowerBuilder-ready (PBL included)
- REST-compatible with all modern platforms
- Real-time status tracking and analytics
Example : Add delivery confirmations, payment alerts or appointment reminders to your app in minutes.
Multi-tenant ready – Serve your clients independently
Fidelius is built for ISVs with multi-tenant architectures. You stay in control of the infrastructure, while your customers use messaging independently:
- Separate API keys for each client
- Allocate message credits per tenant
- Monitor usage and apply quotas
- Use the Control Panel to manage all activity
Example: An ISV offering a CRM platform allocates monthly WhatsApp credits per customer and monitors delivery rates centrally.
You build the app, we manage the messaging stack
Let Fidelius handle the complex, time-consuming parts of modern messaging:
- International SMS routing and deliverability
- WhatsApp Business API template management
- Email authentication (SPF, DKIM, DMARC)
- GDPR compliance and opt-out handling
- Infrastructure scalability and uptime
No need to sign contracts with telcos, maintain mail servers, or build dashboards from scratch.
Developer-first tools and support
We provide the technical foundation ISVs need for seamless integration:
- Complete API documentation
- PowerBuilder demo application and source code
- Detailed guides and use-case examples
- Access to responsive, developer-oriented support
Example : Explore the API documentation or Download the PowerBuilder PBL
Compliance and peace of mind
- Compliance with local regulations (GDPR, operator restrictions, etc.).
- Automatic management of unsubscriptions and user preferences.
- Dedicated support to assist you with legal and technical practices.
Example : Healthcare company uses Fidelius to send appointment reminders while remaining compliant with confidentiality requirements.
Key benefits for ISVs
Accelerated time to market
Integrate in days, not months
Enhanced product value
Offer communication without external tools
Operational simplicity
No infrastructure or vendor management
Full visibility and control
Dashboard and API-based automation
Flexible business model
Bill your customers based on real usage
Ready to modernize your product offering?
Turn your communications into a strategic asset!