Side by side
MailArchiva vs Open Archiver Enterprise
Both stand on email archiving software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Choose MailArchiva if your organization needs email retention with search, legal holds, and archive export or restoration. Its cloud plan includes ten years of archiving, while on-premise deployment runs on Windows or Linux servers. Consider the trial conditions and mailbox licensing requirements before starting.
Visit MailArchiva
Open Archiver combines controlled self-hosting with email ingestion, search, and Enterprise compliance features. Check which features are included in a license key and note that ongoing updates and technical support stop if support lapses.
Visit Open Archiver EnterpriseThe facts
| MailArchiva | Open Archiver Enterprise | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | API, Linux, Self-hosted, Web, Windows | API, Linux, Self-hosted, Web |
| Lowest paid plan | Free or on request | Price being re-checked |
| Plans published | 2 | 2 |
| Maker | Not published | Not published |
| Website | mailarchiva.com | openarchiver.com |
| On email archiving software | #2 of 27 | #1 of 27 |
MailArchiva: what it does well
- Searches email and attachment content and generates reports.
- Supports retention policies, legal holds, audit trails, and tamper-proof archives.
- Exports in PST, MSG, PDF, TIFF, CSV, EML, and MBOX formats.
- Cloud storage includes three-way redundancy and ten-year archiving.
- Lists compatibility with eight mail systems for MailArchiva Cloud.
What to know first
- On-premise licensing is free only for companies with nine or fewer mailboxes.
- First-year support is mandatory for the on-premise plan.
- Cloud trial data is erased unless a subscription order arrives before trial end.
- Search and other service functions may be disabled when mailboxes exceed the licensed count.
Open Archiver Enterprise: what it does well
- Connects to Google Workspace, Microsoft 365, and IMAP.
- Supports bulk PST, EML, and MBOX imports.
- Journaling captures messages per recipient, including BCC.
- Includes full-text search across email and attachments.
- Enterprise license is perpetual.
What to know first
- Enterprise features are entitled individually by license key.
- Updates and support stop if support lapses.
- Enterprise costs €14 per archived mailbox, paid once.
Alternatives to MailArchiva Alternatives to Open Archiver Enterprise The whole list