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Measured on six things

EU-native AI governance proxy that detects and masks PII in LLM prompts, with full audit trails.

Speed

Lighthouse mobile 64/100 with LCP 5.9s and TBT 209ms; desktop 88/100. Docs claim sub-60ms P95 added latency and up to 57% token savings, but neither is independently benchmarked.

Screenshots

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Privaro

About this app

Privaro is a privacy gateway that sits between your organisation and the LLMs it uses (OpenAI, Anthropic, Google Gemini and others). Every prompt passes through Privaro before leaving your perimeter: personal data is detected in real time and masked or pseudonymised, and the response is re-identified on the way back, so users keep a normal experience while the provider never sees raw data. Key capabilities: real-time PII detection with national ID validation, reversible pseudonymisation per conversation, document support including OCR, and a complete audit trail of LLM traffic ready for DPO and auditor review. Built in Europe for GDPR and EU AI Act compliance, Privaro deploys as a drop-in proxy with no changes to existing workflows.

Key features

1Drop-in LLM proxy with real-time PII detection, reversible pseudonymisation and re-identification on the response path.
2Exportable DPO audit report plus blockchain-certified audit trail of every LLM interaction, per channel and stage.
3Context Optimization that compresses tool outputs, JSON logs and long documents by up to 57% before they reach the model.

Target customer profile

Drawn from the product itself, not from a survey.

Demographic

DPOs and compliance officers in EU banking and insurance

Pain points

Staff pasting client data into AI tools, GDPR and AI Act exposure, no evidence for auditors

Primary needs

Automatic PII masking before data leaves the org, plus exportable audit logs

Demographic

SaaS and AI product teams embedding LLMs

Pain points

Customer PII sent to third-party LLM providers, slow enterprise security reviews

Primary needs

Drop-in proxy with reversible pseudonymisation and minimal latency

Demographic

CISOs and IT leads in healthcare and legal services

Pain points

Special-category data (health, legal) leaking via chatbots and uploaded documents

Primary needs

Real-time detection incl. scanned documents, per-team policies, full traceability

Scout Review

Written by AI from measured evidence, scored out of 100.

Re-reviewed Sep 26, 2026 · previously 67/100

Privaro is a genuinely well-positioned EU privacy gateway for LLM traffic, and the site now serves enough content to judge it properly. The pitch is sharp: sit between your org and OpenAI/Anthropic/Gemini, detect PII in real time, pseudonymise reversibly, re-identify on the way back, and hand the DPO an exportable audit log. The live demo on the homepage is the best sales asset on the page — paste a prompt, watch a DNI and an IBAN turn into tokens, no signup. Pricing is transparent (€120 to €2,500/month across six tiers, 14-day trial, no card) and the docs get you to a protected prompt in five steps. The weaknesses are real but fixable: mobile LCP of 5.9s, missing CSP and frame protection on the marketing site, no public SOC 2 or pen-test evidence, and a blockchain audit trail that will make half your target buyers roll their eyes. Against Skyflow, Private AI, Nightfall and Protecto, Privaro's edge is the EU-compliance framing and the drop-in proxy model — not the detection engine, which is Presidio plus regex and openly described as such. For an EU DPO with an AI Act deadline, this is worth a trial. For a US enterprise CISO, it's a harder sell.

Measure by measure

Usability

Docs walk from API key to first protected prompt in five steps with Node, Python and cURL samples. 14-day trial, no card. Live no-signup demo lowers the bar further. RAG flow is deferred to a separate guide.

Design

Modern dark SaaS landing with clear problem/solution framing, use-case cards and an in-browser PII demo. Pricing and docs pages are dense but consistent. Polished for an early-stage EU compliance tool.

Speed

Lighthouse mobile 64/100 with LCP 5.9s and TBT 209ms; desktop 88/100. Docs claim sub-60ms P95 added latency and up to 57% token savings, but neither is independently benchmarked.

Security

HTTPS, HSTS, secure cookies, SPF and DMARC in place; CSP, frame protection and Permissions-Policy missing at probe. Mandatory MFA on Business+, ISO 27001 docs and VPC instance on Enterprise. No public SOC 2 or pen-test report.

Accessibility

Lighthouse accessibility audit returns a clean 100/100. Responsive layout, readable contrast, working demo. No published WCAG statement or multi-language support, so the automated score is the ceiling of what's verified.

Growth

Sharp wedge: EU-only, drop-in LLM proxy with reversible pseudonymisation and a blockchain-certified audit trail aimed squarely at DPOs facing the Aug 2026 AI Act deadline. Real segment, real deadline, real differentiator.

Improvement areas

No public SOC 2, ISO 27001 certificate or pen-test summary — 'ISMS docs included' is not a compliance artifact for bank procurement.
Marketing site ships without CSP, frame protection or Permissions-Policy, and mobile LCP is 5.9s — both undercut the privacy pitch.
No WCAG conformance statement or multi-language support despite selling into EU regulated industries where EN 301 549 appears in tenders.

Design & Usability

Privaro's site reads like a product that knows exactly who it's for. The homepage opens with the AI Act date, drops a live PII-masking demo in front of you with no signup, and then walks through the problem (employees pasting client data into chatbots) with a clarity most compliance tools never reach. The pricing page is where the polish thins out: six tiers, a dense feature matrix, and a 'Business' plan that quietly gates MFA, the exportable DPO report and multi-provider routing behind €320/month. Usability is genuinely good on the docs side — five steps from API key to a protected prompt, with Node, Python and cURL samples and a zero-dependency SDK. The 14-day trial needs no card, which is the right call for a compliance buyer who has to justify every line item. The gap is the RAG flow, which the docs openly punt to a separate guide, and the pipeline-UUID step that sits between 'install the SDK' and 'protect your first prompt'. For a DPO evaluating this against Private AI or Protecto, the onboarding story is credible but not frictionless.

Speed & Security

The measured numbers tell a split story. Desktop Lighthouse performance lands at 88/100, but mobile sits at 64 with an LCP of 5.9 seconds — slow enough that a compliance officer clicking a LinkedIn link on a phone will notice. TBT of 209ms and CLS of 0.065 are acceptable, so the problem is first paint, not interactivity. On the product side, Privaro claims sub-60ms P95 added latency and up to 57% token reduction via Context Optimization; both are plausible given the architecture but neither is independently benchmarked, so treat them as marketing until you test them. Security is the more interesting dimension. The basics are solid: HTTPS enforced, HSTS on, secure cookies, SPF and DMARC configured. But the probe found no CSP, no frame protection and no Permissions-Policy — gaps on a site whose entire value proposition is data protection. The product itself advertises mandatory MFA on Business and above, ISO 27001:2022 documentation and a dedicated VPC instance on Enterprise, which is the right shape for a regulated buyer. What's missing is the public evidence layer: no SOC 2 report, no pen-test summary, no bug bounty. For a bank's CISO, that's the difference between 'interesting' and 'procurement-approved'.

Accessibility & Growth

Accessibility is the cleanest dimension here: Lighthouse returns 100/100 on the automated axe-core audit, the site is responsive, and the in-browser demo works without a signup wall. That's a strong baseline, but automated checks cover roughly a third of WCAG, and Privaro publishes no accessibility statement, no WCAG conformance level and no multi-language support — thin signals for a product selling into EU public-sector-adjacent buyers where EN 301 549 often shows up in tenders. Growth is where the idea earns its keep. The target is specific: DPOs and CISOs in EU banking, insurance, healthcare and legal, facing the AI Act's high-risk obligations from 2 August 2026 and active supervision from Spain's AESIA. The wedge against the alternatives is concrete — Skyflow is a heavier tokenisation platform, Private AI is a detection SDK that leaves governance to you, Nightfall is US-centric DLP, and Protecto is the closest functional match but without the EU-compliance framing. Privaro's drop-in proxy plus reversible pseudonymisation plus an exportable DPO report is a coherent answer to a real deadline. The honest limit: the blockchain audit trail is a differentiator that reads as a gimmick to the exact buyer it's aimed at, and the domain is only about half a year old, so there's no installed base to point at yet.

Conclusion

The honest read: Privaro is a competent, well-scoped product in a category that is about to get very crowded. The AI Act deadline is a real tailwind and the EU-only positioning is a defensible wedge — Skyflow and Nightfall are broad platforms, Private AI is a detection SDK, and Protecto is the closest match but doesn't lead with EU compliance. What Privaro needs next is not more features but more proof: a published SOC 2 or ISO 27001 certificate (not just 'docs included' on the Enterprise tier), a pen-test summary, an accessibility statement, and a security header pass on its own marketing site. The sub-60ms latency claim and the 57% token reduction claim both deserve a public benchmark page. And the blockchain audit trail should either be explained in plain terms a DPO can defend to an auditor, or quietly retired. The foundation is solid. The evidence layer is what's missing.

Suggestions for improvement

Publish a SOC 2 Type II or ISO 27001 certificate, not just 'ISMS docs included' on the Enterprise tier — regulated buyers need the artifact.
Fix the marketing site's security headers: add CSP, X-Frame-Options/frame-ancestors and Permissions-Policy to match the product's own privacy pitch.
Cut mobile LCP from 5.9s — preload the hero, defer non-critical JS, and re-run Lighthouse before the next campaign.
Add a public benchmark page for the sub-60ms P95 latency and 57% token-reduction claims so buyers can verify them without a trial.

How we score

Alternatives comparison

Named competitors, point by point. Nobody paid to appear here or to be left out.

	Privaro	Skyflow	Private AI	Nightfall	Protecto.ai
Deployment model	Drop-in proxy, no workflow changes; SDK for Python/Node plus cURL	Data privacy vault with tokenisation; heavier integration across apps and AI	PII detection/redaction SDK for text, audio, images; cloud or on-prem	Cloud DLP across SaaS, endpoints and AI tools; US-centric	Guardrails for LLM/agent pipelines with masking, access controls and logging
Reversible pseudonymisation of LLM prompts	Yes — tokens like [NM-0001] re-identified on the response path, per conversation	Yes via tokenisation vault, but not LLM-prompt-specific	Redaction-focused; reversibility left to the customer	Redaction/detection; not focused on reversible pseudonymisation	Masking in real time; reversibility not the headline feature
EU AI Act / GDPR compliance framing	Built in Europe; AI Act high-risk deadline and AESIA cited; exportable DPO report	Global data-security platform; not EU-AI-Act-led	Detection engine; governance and audit trails left to the customer	US-centric DLP; not positioned around EU AI Act	LLM guardrails with logging; EU AI Act framing not the lead
Audit trail and DPO reporting	Exportable DPO report in PDF plus blockchain-certified audit log per channel/stage	Audit and governance features within broader data-security platform	No built-in governance or audit-trail layer	DLP alerting and reporting across monitored surfaces	Logging and access controls for LLM/agent pipelines
Pricing transparency	Public: €120–€2,500/mo across 6 tiers; 14-day trial, no card	Contact sales; no public tier pricing	Contact sales; usage-based, not published	Contact sales; enterprise DLP pricing	Contact sales; not publicly listed
Document / OCR support for PII detection	Yes — document support including OCR, plus RAG Ingest and Retrieval Guard	Structured data focus; document OCR not the headline	Yes — text, audio and image detection	Yes — scans files and documents across SaaS surfaces	Yes — document and pipeline data masking

Skyflow

Data privacy vault (tokenisation) to isolate sensitive data across apps and AI. Broad data-security platform with heavier integration than a drop-in LLM proxy.

Private AI

PII detection and redaction SDK for text, audio and images, cloud or on-prem. Strong detection engine, while governance, policies and LLM audit trails are left to the customer.

Nightfall

Cloud DLP platform that monitors sensitive data across SaaS apps, endpoints and AI tools. Broad DLP coverage, US-centric and not focused on reversible pseudonymisation of LLM prompts.

Protecto.ai

Data guardrails for LLM and agent pipelines: detects and masks sensitive data in real time with access controls and logging. The closest functional alternative to Privaro.

Comparing options? See Privaro alternatives, scored side by side

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