Ironclad is a Contract Lifecycle Management platform. It owns the workflow that takes a contract from draft, through approvals and redlining, into signature, and into a permanent repository. That platform is good at what it does, the integrations into Salesforce, Workday, and NetSuite are real, and the enterprise procurement track record is genuine. The CLM is not the thing we are comparing against.
The thing we are comparing against is the AI feature set bolted on top: Ironclad AI Assistant, clause extraction, redlining suggestions, repository question-answering. That layer does not run inside Ironclad. It runs on OpenAI and Anthropic, called from the Ironclad backend on AWS US-East. Every clause your reviewers paste into the assistant, every contract the system summarises, every question your team asks the repository, that payload traverses a US-hosted large-language-model data plane operated by a third party. Ironclad provides no hardware attestation that the LLM cannot retain that payload, and neither OpenAI nor Anthropic publishes a TDX-rooted attestation primitive for their enterprise endpoints today.
VoltageGPU is the replacement for that AI layer. The Contract Analyst agent runs on Qwen3-32B-TEE, Qwen3-235B-TEE, or DeepSeek-V3.2-TEE inside an Intel TDX guest with AES-256 memory encryption and an Intel DCAP attestation quote produced for every session. There is no third-party LLM provider on the data path. The contract text never leaves the trust boundary. The operator, VOLTAGE EI in France, is mathematically constrained from reading workload memory, and the cryptographic evidence to that effect is verifiable offline by any auditor against the Intel root certificate.
The honest framing is: if you already run Ironclad and you do not want your contract review work travelling through US-hosted LLMs, you do not need to rip out the CLM. You disable the Ironclad AI features, point your workflow at the VoltageGPU Contract Analyst via webhooks or our OpenAI-compatible API, and feed the TDX-attested review back into the Ironclad repository. The CLM stays. The AI moves into the enclave.