Self Hosted Preservica Alternative

The self-hosted alternative to Preservica is the AlgoVoi Verifiable Compliance Suite: a digital preservation and compliance-evidence estate you run inside your own perimeter, air-gap capable, post-quantum signed, and offline-verifiable by any third party without contacting a vendor, on one perpetual licence rather than a cloud subscription. Last updated: 3 August 2026. Preservica is one of the most widely deployed digital preservation platforms, and for many archives it is a sound choice. This page is for teams whose evaluation keeps circling one question: what happens to the archive, and to its proofs, if it has to live entirely inside your own perimeter and outlast every vendor decision?

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What Preservica is

Preservica sells digital preservation and archiving software built around Active Digital Preservation, which automatically maintains files in readable, future-friendly formats over decades. It is delivered as cloud SaaS across several editions (including a free Starter tier and a private cloud option), integrates closely with Microsoft 365, and serves government, financial services, academic, corporate, and cultural heritage archives. It emphasises assured authenticity through checksums and context capture, with automated retention and legal hold. If active format migration is your central problem (large heterogeneous collections in ageing formats that must stay renderable), Preservica’s format-migration tooling is a real strength and a legitimate reason to choose it.

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Where a self-hosted estate differs

The Verifiable Compliance Suite targets the evidential half of preservation: proving, decades from now and to a hostile audience, that a record existed at a point in time, was never altered, was held when it should have been held, and was erased the compliant way when it should have been erased. The honest trade-off runs both ways. If your collection’s core risk is format obsolescence, Preservica addresses it directly and the suite does not try to. If your core risk is evidential (regulators, litigation, decades-long confidentiality, or infrastructure that cannot touch a vendor cloud at all), the suite is built for exactly that and a cloud platform structurally cannot offer vendor-independent verification.

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The air gap test

A useful evaluation shortcut: can the system run, ingest, and prove its records on a network with no internet access, and can an external auditor verify those proofs without contacting the vendor? The suite passes both by design. It installs offline from one signed bundle, the licence key works without a phone-home, and the verifier recomputes every chain from the records alone. The full requirements checklist is in the regulated-records self-hosting guide; the cryptographic longevity argument is in post-quantum evidence longevity.

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Pricing

One perpetual licence at $5,000, self-serve: pay, download the encrypted bundle, and the licence key decrypts, installs, and runs the estate. No per-seat, per-record, or per-year charges, so cost does not grow with the retention period.

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Frequently asked questions

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Is there a self-hosted alternative to Preservica?

Yes. The AlgoVoi Verifiable Compliance Suite runs a digital preservation and compliance-evidence estate entirely on your own infrastructure, including air-gapped networks. Where Preservica is delivered as cloud SaaS, the suite keeps records and their proofs inside your perimeter and lets any third party verify integrity offline against a published public key.

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What does the suite do that a cloud preservation platform cannot?

Vendor-independent, offline verification. A cloud platform’s proofs are checked inside the platform, so the vendor’s continued existence is part of your evidence chain. The suite writes tamper-evident, post-quantum-signed, RFC-3161-timestamped chains that an external auditor recomputes from the records alone, with no account and no network.

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When is Preservica still the better choice?

If your central risk is format obsolescence (large heterogeneous collections in ageing formats that must stay renderable), Preservica’s Active Digital Preservation format-migration tooling addresses it directly and the suite does not try to. The suite targets the evidential half: proving records are intact, retained, and erased the compliant way.

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How much does the self-hosted alternative cost?

One perpetual licence at $5,000, bought self-serve: the licence key decrypts the installer and runs the estate. There are no per-seat, per-record, or per-year charges, so cost does not grow with the retention period the way a subscription does.

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See also

• Verifiable Compliance Suite — what ships in the estate.
• Arkivum alternative — the same comparison for Arkivum evaluators.
• Regulated-records self-hosting guide — requirements for a compliant self-hosted preservation estate.
• Post-quantum evidence longevity — keeping evidence verifiable across cryptographic migration.