Plan Lemma Civic Government & public sector (B2B2G)

Turn everyday public-sector records
into data AI can safely use.

For the records your front line generates — service desks, benefits, welfare consultations, civic participation — Lemma adds tamper-proof provenance and authenticity, without ever revealing what's inside. The result is a data foundation your AI can rely on: no personal information exposed, and no change to how you already work.

Contact us Start with a conversation — about fit, scope, or pricing.

What this plan does

Pass on the certainty, not the contents.

Verify eligibility without revealing the contents

Confirm eligibility, age, or qualifications — without exposing personal data.

Tamper-proof provenance records

Unalterable records for audit and accountability.

Start small with standard templates

Pick one workflow from ready-made public-sector templates.

Hold nothing, leak nothing. Delegate the work — keep the proof.

Lemma sits between your front line and your AI, passing along only the certainty — never the contents. It takes on the hard parts, so you can keep working exactly as you do today and hand it off with confidence.

How it works (no change to daily operations)

No new steps to learn.

  1. 01 Collect

    Residents and businesses submit records

    Through the same applications and activities as always — no new steps.

  2. 02 Verify

    Staff confirm without seeing the contents

    Confirm only that it meets the criteria and is genuine, then proceed.

  3. 03 Keep & use

    Stored tamper-proof, ready for AI

    Kept in a form you can verify later — for audits and for AI alike.

Who it's for & plan structure

Tiered by number of sites.

For municipalities, public utilities, and businesses delivering citizen-facing services under a B2B2G model. Rollouts across multiple sites or municipalities are covered by tiers that scale with the number of sites.

Tier 1 1–3 sites
Tier 2 4–10 sites
Tier 3 11+ sites (custom)

Annual contract, priced by the number of sites. Upgrade to a higher tier as sites or usage grow. Built on standard circuits and templates.

Plans & pricing

A monthly platform fee + per-use-case setup.

Pricing is set by scale (sites, facilities, organization size) and what you want to do (your use cases).

Lemma Civic
Public · Government (B2B2G)
Standard templates
Monthly fee ¥50,000/mo+
Initial setup ¥800,000+
Learn more →
Lemma Critical
Critical infrastructure · Manufacturing
Custom quote

Configured for custom development, on-premises, and business continuity.

Talk to us →
Lemma Compliance
Finance · FinTech
Custom quote

Configured for custom development, regulatory compliance, and audit trails.

Talk to us →

The monthly fee follows a tiered structure based on scale (priced on an annual contract). On top of that, an initial setup fee builds the dedicated proofs for what you want to do. The initial setup covers designing the proof templates, integrating with your existing systems via API, and building a lightweight front-line screen where needed.

Civic is configured from standard templates. Critical / Compliance add custom development, regulatory compliance, and business continuity, so we quote them individually. Critical / Compliance also cover integrated development — embedding the proof layer into your existing customer-management and business systems, and building front-line screens. We walk through the breakdown at quote time.

ETHGlobal AI Agents 2026 Finalist · OpenClaw Security Challenge finalist · Trusted Web compliant

Standards: MCP / A2A / x402 / C2PA / W3C VC

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Use case [illustrative scenario]

Proving eligibility for subsidies and benefits

Prove only that the eligibility requirements are met — without disclosing income or attributes — so the issuing body can verify it. A representative Civic use case that can be built from standard templates.

How we engage (we build it with you — without stopping your operations)

Start small, scale without disruption.

  1. 01

    Get in touch

    Start with a conversation

    A 30-minute talk works too. No sensitive information required.

  2. 02

    PoC

    Prove it in a bounded scope

    Build and validate one scenario.

  3. 03

    Production

    Roll out without changing your operations

    Layer it in front — it runs alongside what you already have.

Use cases in this plan

Pick by the problem you're solving.

  • Eligibility proof for subsidies and benefits (Payments)
  • Eligibility proof for public services (Front desk)
  • Proof of records and quotes for long-term contracts (Contracts)
  • Proof of qualified staffing and safety training (Workforce)
See all →

We don't deploy and walk away.

Our engineers embed with your team and stay alongside you. Talk to us about deployment — and about integrating with your operations and systems.

Contact us