The Open-Source, Cross-Platform, Extensible AI Client
Control Your Data
Self-host on your infrastructure or let us help you deploy. Your data never leaves your control.
Built for Enterprise
Native apps across web, desktop, and mobile. MCP integration with your systems. Forward-Deployed Engineering from trusted partners. Open source you can audit and customize as your business needs evolve.
Open Source • Self-Hosted • Enterprise-Ready
AI Without Compromise
Thunderbolt gives enterprises complete control over AI infrastructure without sacrificing capability.
Extensible
MCP support, custom integrations, full API
Data Sovereignty
On-prem, sovereign cloud, or air-gapped
Automations
Reusable workflows for recurring tasks
European Delivery
Trusted partners for sovereign deployments
All Platforms
Web, Windows, macOS, Linux, iOS, Android
Model + Agent Agnostic
Connect any ACP-compatible agent or OpenAI-compatible model
Built for Enterprise
Native apps across web, desktop, and mobile. Forward-Deployed Engineering support through a partnership with deepset’s Haystack. MCP integration with your systems. Open source you can audit and customize as your business needs evolve.
European Delivery
Partnership with deepset for sovereign deployments across the EU. Thunderbolt’s open-source client pairs with Haystack’s orchestration platform into a unified, sovereign stack — giving organizations long-term control over how AI is built, run, and experienced, without trade-offs between capability and control.
Trusted by Organizations That Won’t Compromise
“Organizations are recognizing that AI is too important to outsource.”
Ryan Sipes, CEO, MZLA TechnologiesRyan Sipes,
CEO, MZLA Technologies
As Featured In
Ready to Take Control?
Start with a pilot deployment or talk to our enterprise team about Forward-Deployed Engineering and sovereign infrastructure.