Privacy-enhancing AI companies, products & suppliers
PETs such as differential privacy, federated learning or confidential compute for AI. Jobs: federated training; dp releases; confidential inference.
What is Privacy-enhancing AI?
PETs such as differential privacy, federated learning or confidential compute for AI. Jobs: federated training; dp releases; confidential inference.
What problems does it solve?
Useful models seem to require centralising personal data.
Typical business use cases
- Federated training
- DP releases
- Confidential inference
Important capabilities
- PET techniques
- Threat model
- Utility vs privacy metrics
What buyers should evaluate
- Threat model honesty
- Utility loss
- Certification claims
Risks and governance considerations
A PET label without a threat model.
Procurement checklist
- Threat model
- Metrics
- Independent claims
Relevant AI Trustmark assurance
AI Trustmark independent findings appear only when an assessment or certificate exists. Category membership does not imply verification.
Products and providers
Open a product profile for its catalogue details, or use the provider link for the company profile. Claimed listings appear first, then by name. Payment never changes the order.
AWS Clean Rooms is an AWS analytics service that lets companies and their partners analyse and collaborate on their combined datasets without sharing or copying each other's underl
By Databricks
Databricks offers a unified platform for data, analytics and AI. Build better AI with a data-centric approach. Simplify ETL, data warehousing, governance and AI on the Data + AI Pl
By Duality
Healthcare, finance, and government organizations use Duality to analyze sensitive data across silos - without ever exposing it. See how it works. Duality PETs Platform is Duality'
By Google
Google Cloud Confidential Computing encrypts data while it is in use, so it stays private even while being processed in the cloud. Offerings include Confidential VMs, including C3
By Gretel
Build SDG pipelines to power conversational AI, benchmarks, and agentic AI workflows with NVIDIA NeMo synthetic data tools. Gretel Transform is Gretel's software product, from Gret
By MOSTLY AI
Generate, analyze, and share privacy-safe synthetic data with MOSTLY AI’s secure, enterprise-ready platform and open-source SDK. MOSTLY AI Synthetic Data Platform is MOSTLY AI's pl
By NumFOCUS
NumFOCUS promotes open practices in research, data, and scientific computing. We run educational programs and fiscal sponsorship of open source projects. OpenFHE is NumFOCUS's soft
By OpenMined
PySyft is OpenMined's software product, from OpenMined Foundation. Published at github.com/OpenMined/PySyft. Directory filing: Privacy-enhancing AI. Vendor legal name on this produ
By Privitar
Privitar is a London data-privacy company selling software to de-identify and control the use of sensitive data. Public marketing covers privacy engineering for analytics and AI pi
By Tonic.ai
Accelerate development & testing with Tonic.ai. Generate realistic, production-like test data that preserves privacy & compliance in complex environments. Learn more. Tonic Structu
By Zama
The Zama Protocol enables confidential assets to be issued, traded, and managed natively on public blockchains, with full verifiability and programmable compliance. Concrete is Zam
Products
Claimed products appear first. Ranking packs and payment do not change this list.
- AWS Clean Rooms· Amazon Web Services
- Concrete· Zama
- Databricks Clean Rooms· Databricks
- Duality PETs Platform· Duality
- Google Cloud Confidential Computing· Google
- Gretel Transform· Gretel
- OpenFHE· NumFOCUS
- Privitar· Privitar
- PySyft· OpenMined
- Tonic Structural· Tonic.ai
Also used in this category
These products have a different primary category so they do not compete for the same ranking queries. They are listed here because buyers still encounter them in this job.
- MOSTLY AI Synthetic Data Platform· MOSTLY AI
Related categories
Relevant procurement and assurance guides
Frequently asked questions
What is Privacy-enhancing AI?
PETs such as differential privacy, federated learning or confidential compute for AI. Jobs: federated training; dp releases; confidential inference.
What should not be listed as Privacy-enhancing AI?
Products whose buyer job is DLP, PII redaction tools, or identity products. Those belong on their own category page so search queries are not split.
Has AI Trustmark independently assessed every Privacy-enhancing AI supplier?
No. A category listing is descriptive. Independent assessment is shown only on company or product pages that carry Trustmark evidence.
What model or provider changes should a buyer insist on being told about?
Material change usually includes a new model family, new region, new subprocessor, new write-capable tool, or a change that affects logging, privacy or human oversight. Those changes should trigger evidence refresh rather than a silent release.
How should buyers verify where AI customer data is processed?
Ask for the named processing locations, cloud regions and any subprocessors that see prompts, files or outputs. A directory listing is not evidence of residency. Independent assessment records the locations that were in scope on the assessment date.
Does a TrustMark on one product cover the rest of the company?
No. Independent assessment is scoped to the named organisation and, where relevant, the named product. Category pages list suppliers as a topic label. They do not imply that every listed company has been assessed.
What incident-handling evidence is useful for AI suppliers?
Buyers should see how AI-specific failures are detected, contained and notified — including unsafe outputs, data leakage and unauthorised agent actions. An incident policy that never mentions models, prompts or tools is incomplete for this class of product.
What security testing evidence should buyers request for an AI product?
Ask what was tested, against which version, whether prompt-injection, data-exfiltration and tenant isolation were in scope, and where failed prompts were stored. A generic ISO certificate or a vendor scanner screenshot is not by itself an AI TrustMark assessment.