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Open Archiver

● Identity checked

Compliance · Vendor site 2026-10-04

Open Archiver is an open-source, self-hosted email archiving platform for Google Workspace, Microsoft 365, and IMAP sources with full-text search across messages and attachments. An Enterprise Edition adds compliance controls such as retention policies and audit logging.

Updated 2026-10-04View sources
Official website
Category
Compliance
Free access
Homepage offers self-hosting the open-source edition for free alongside a paid Enterprise license.
API access
Not confirmed

Is Open Archiver right for you?

A good fit for

IT and compliance teams that need a searchable, self-controlled mail archive instead of proprietary SaaS archiving.

Before you choose

Enterprise per-seat pricing on the vendor site is listed in EUR, not USD, and advanced encryption features require Enterprise.

Open email archiving

Open Archiver targets long-term, searchable mail archives you host, with optional Enterprise compliance features.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

CapabilityValueEvidenceChecked
IngestionSite describes bulk imports and continuous sync from Google Workspace, Microsoft 365, and IMAP.Facts sourced2026-10-04
SearchMarketing copy promises full-text search across email bodies and attachments such as PDF and DOCX.Facts sourced2026-10-04

Understand the total cost

Open Archiver pricing & plans

Free

Free

Homepage offers self-hosting the open-source edition for free alongside a paid Enterprise license.

Access
Homepage offers self-hosting the open-source edition for free alongside a paid Enterprise license.
Explore pricing & history

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The practical questions

Frequently asked questions

What is Open Archiver used for?

Open Archiver is an open-source, self-hosted email archiving platform for Google Workspace, Microsoft 365, and IMAP sources with full-text search across messages and attachments. An Enterprise Edition adds compliance controls such as retention policies and audit logging.

Does Open Archiver have a free plan?

Homepage offers self-hosting the open-source edition for free alongside a paid Enterprise license.. This record lists ongoing free access; check the plan limits before starting.

How much does Open Archiver cost?

No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use Open Archiver through an API?

Not confirmed. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Enterprise per-seat pricing on the vendor site is listed in EUR, not USD, and advanced encryption features require Enterprise.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Facts apply to the named version and check date. Send a sourced correction if something changed.