In developmentThe standalone Sentinel app is not yet available to download or purchase.

Planned pricing · Not yet for sale

Buy the software once. Keep the version you purchased.

One-time licenses

Find the right starting point.

These are planning prices for the standalone application after extraction from Arcane OS. Final offers will cover only capabilities that have shipped.

Select a license to see what is included.

Personal Case$99one-time purchase

Individuals, families & survivors

For a person organizing a consequential personal or family matter.

  • Three active local matters
  • Two read-only reviewers
  • Hardship and survivor waivers available
HunterFreeafter private verification

Verified community role

For verified Hunters doing authorized, good-faith public-interest work.

  • Five approved public-interest matters
  • Annual eligibility renewal
  • Sponsored processing hard-caps, never bills
Solo Professional$399one-time purchase

Independent professionals

For independent investigators, journalists, advocates, paralegals, and solo attorneys.

  • Commercial-use license
  • Unlimited local matters
  • Reusable review templates
Nonprofit Access$0 or $399per seat · one-time

Mission-led organizations

Qualifying nonprofits may receive up to five sponsored seats. Others receive approximately half off Team.

  • Mission, budget, and use review
  • No automatic conversion to paid
  • No case-data disclosure required
Research$199per seat · one-time

Education & public-interest research

For students, educators, researchers, and supervised labs using authorized records.

  • Academic verification
  • Class and lab options
  • Synthetic-fixture guidance
Team and agency pricingFor collaborative and governed deployments

Firms & investigation teams

Team

$799per seat · one-time

For collaborative review with shared matters, assignments, roles, and audit history.

  • Role-based collaboration
  • Free read-only guest reviewers
  • Volume licensing available

Government, agencies & regulated organizations

Agency

A governed deployment package for organizations that need implementation help rather than software alone.

  • 25 perpetual named-seat licenses
  • Deployment planning and standard migration
  • One standard integration
  • Administrator and user training
  • 90 days of launch support

From $29,000one-time package

Additional seats from $900 one-time. Private Enterprise deployments from $75,000 plus scoped implementation.

The license promise

No paid renewal for purchased licenses.

Perpetual version

The purchased major version remains licensed without another software payment.

Optional upgrades

A future major version may be a separate purchase; declining it does not disable the version already owned.

Portable record

Ending optional services never holds readable, exportable local records hostage.

Sentinel will run locally and will not require a Sentinel cloud service. Each purchased major version will use a perpetual, one-time license: after the initial purchase, there will be no monthly subscription or mandatory recurring Sentinel license fee to keep that purchased version working. Optional support, future major-version upgrades, hosted processing, third-party services, and taxes may cost extra.

Planning model reviewed August 13, 2026

Optional ongoing help

Support can recur. Ownership does not.

Packages that include launch support may add ongoing help after that period. Other organizations may add monthly support at any time. Canceling support does not cancel or disable the perpetual software license.

Compare optional support plansMonthly help, separate from your license

Teams

Team Care

$499 / organization / month

Product guidance, administrator office hours, deployment check-ins, and prioritized support for ordinary team operations.

Agencies

Agency Priority

$2,500 / month

A named support channel, operational reviews, integration assistance, training refreshers, and priority issue handling.

Private deployments

Managed Enterprise

From $6,000 / month

Deployment operations, premium support, integration stewardship, and a scoped service plan for complex environments.

Support scopes and response commitments will be defined in the final order or statement of work. Additional integrations, custom migration, extra training, and onsite work may instead be purchased as one-time professional-service packages.

Verification without gatekeeping

Free access is a responsibility, not an endorsement.

Hunter verification confirms identity, eligibility, a relevant reference or credential, and acceptance of responsible-use rules. It does not confer investigative authority, licensure, or The Wizard Nexus endorsement. Nonprofit sponsorship is reviewed by mission, budget, community impact, and available program capacity.

Included in every license

Provenance, citations, uncertainty labels, contrary evidence, human review, secure export, and complete data export are never premium upgrades.

Pricing notes

What a one-time license does and does not cover.

Are there mandatory subscriptions?

No. The core purchased version is perpetual. Monthly support is optional.

What about AI, OCR, or hosted processing?

Cost-bearing services use disclosed prepaid allowances or top-ups with overages off by default. Local core workflows do not require them.

Do security fixes cost extra?

Maintenance and security fixes are included while the purchased release remains supported. A later major feature release may be an optional paid upgrade.

What happens if support ends?

The license and local records remain. The organization simply stops receiving the separately purchased support service.

Can a survivor request free access?

Yes. Qualifying applicants may receive a full Personal Case waiver through a minimal confidential attestation or trusted-partner referral without providing unnecessary case documents.

Will sponsors see nonprofit or Hunter cases?

No. Sponsorship never buys case data, customer identities, influence over a matter, or model-training rights.

Before payment opens

The product must earn the price.

Sentinel will not accept payment until the extracted feature set, export controls, security boundaries, and real operating costs have been validated.

See the launch gatesRead the safeguards