An open-source platform for legally compliant email archiving.
Mail archive with search and retention, without the email security gateway.
- Language
- TypeScript
- Licence
- AGPL-3.0
- Stars
- 2.4k
- Latest
- v0.6.0
- Last push
- 2026-10-16
alternatives to
Mimecast
Hosted email security service that includes a cloud archive of mail with search and legal hold. A closed product from Mimecast.
Open Archiver and piler. 2 alternatives to Mimecast, in TypeScript, PHP. Compare fit, licence, stars and the latest signed release.
Side by side
| Tool | Fit | Stars | Licence | Terms | Self-hosted | Language | Latest | Last push |
|---|---|---|---|---|---|---|---|---|
| Open Archiver | Partial | 2.4k | AGPL-3.0 | Open source | Yes | TypeScript | v0.6.0 | 2026-10-16 |
| piler | Partial | 353 | Other | Open source | Yes | PHP | piler-1.4.9 | 2026-10-07 |
Every alternative
2 alternatives
Email archiving application
Mail archive with search and legal hold, without the email security gateway.
- Language
- PHP
- Licence
- Other
- Stars
- 353
- Latest
- piler-1.4.9
- Last push
- 2026-10-07
Head to head
About Mimecast
- Vendor
- Mimecast