Legacy email archive platform
Old email archives. Finally searchable.
Upload PST, MBOX, EML, or Google Takeout files. Search years of email, browse conversations, and see every person you've worked with — whether it's a company migration, a departed colleague's archive, or your own old inbox from a previous job.
Free to start · No credit card required
The problem
You have old email sitting in files nobody can search.
PST and MBOX files from old mail systems, former employees, completed migrations, or your own previous job. Sitting on shared drives or forgotten folders. Searchable by nobody.
IT exported the archives. Legal might need them someday. But nobody wants to spin up Outlook or keep old accounts alive just to find one email.
You tried opening them locally. It was slow, fragile, and unsearchable. The files are technically preserved. The emails are practically lost.
How it works
Three steps. No IT project required.
Upload your archive
Drag and drop a PST, MBOX, EML, or Google Takeout ZIP file. Evermail auto-detects the format.
Evermail processes and indexes
Emails are parsed, normalized, and indexed for full-text search. Attachments are preserved.
Search and browse in your browser
Find any email by keyword, sender, date, or attachment. No desktop app. No plugins.
Compatibility
Works with the archive formats you already have.
Outlook Personal Storage
Microsoft Outlook data files, the most common enterprise email archive format.
Outlook Offline Storage
Cached Outlook mailbox files from Exchange and Microsoft 365 accounts.
Standard Mailbox
Used by Thunderbird, Apple Mail, Gmail Takeout, and most Unix-based mail systems.
Email Message Files
Individual email messages exported from any email client or mail server.
Google Takeout & Archives
Compressed exports from Google Takeout, including nested MBOX and EML files.
Features
What you get when old email becomes usable again.
Full-text search across every archive
Search by keyword, sender, recipient, date range, or attachment name. Results in milliseconds, not minutes.
Every person you've ever emailed
Evermail builds a contact directory from every archive you upload. See who you worked with, how often you spoke, and jump into any thread with one click.
Connect your AI assistant
Evermail speaks MCP, the open protocol used by Claude, Copilot, and Cursor. Ask your AI to search your archive, find invoices, or summarize old conversations.
Browse like a modern inbox
Threaded views, attachment previews, and a clean reading experience. No clunky desktop tools.
Per-archive security controls
Choose Full Service, Confidential Processing, or Zero-Access encryption for each archive you upload.
Export to Gmail, Outlook, or raw files
Select the emails you need and export as EML or MBOX. Restore important messages to your active inbox. Your data, your format.
GDPR-ready export and deletion
Export all data or delete it permanently. Documented, auditable, and compliant with right-to-erasure.
Security & privacy
You control how much access Evermail has.
Every archive you upload can have its own security level. Choose the mode that matches your sensitivity requirements.
Full Service
Evermail processes and indexes your email for maximum search capability. Data is encrypted at rest and in transit.
Confidential Processing
Same capabilities, but decryption is restricted to attested confidential compute environments. Operators cannot access plaintext.
Zero-Access
Client-side encryption before upload. Evermail stores ciphertext only. Server-side search is limited to metadata.
All modes support BYOK (bring your own key), including offline passphrase-derived key generation. EU-hosted. Tenant-isolated. Encrypted at rest.
Use cases
Built for the people who actually deal with old email.
Email system migration
You moved to Microsoft 365 or Google Workspace. The old archives still need to be searchable.
Sign up free →Departed employee archives
Preserve email history without keeping the old account active. HR, legal, and the replacement can search it.
Sign up free →IT and migration consultants
You manage email migrations for clients. Give them a searchable archive instead of a pile of PST files.
Sign up free →Google Takeout & Outlook exports
You exported years of email. Now you need a way to actually use it.
Sign up free →Compliance and legal holds
Keep email archives accessible with documented export and deletion capabilities.
Sign up free →Your old personal inbox
You left a job years ago but still have the email export. Find that one conversation, receipt, or contact without re-installing Outlook.
Sign up free →Integrations
Works with your AI tools.
Evermail exposes an MCP endpoint so Claude, Copilot, and other AI assistants can search your archive directly. No copy-paste. No CSV exports. No context windows.
"mcpServers": {
"evermail": {
"url": "https://app.evermail.ai/mcp",
"auth": "bearer"
}
}
Pricing
Start free. Upgrade when you need more.
No credit card required. Switch between monthly and annual any time.
- 1 GB storage
- 1 archive
- 30-day retention
- Full-text search
- EU-hosted, encrypted at rest
- No credit card required
- 5 GB storage
- 3 archives
- Permanent retention while subscribed
- All security modes incl. Zero-Access
- EML & MBOX export
- Email support
- 20 GB storage
- Unlimited archives
- AI-powered search & summaries
- MCP endpoint for AI assistants
- Priority email support
- All security modes
- 50 GB shared storage
- Up to 5 users
- Unlimited archives
- Shared workspace
- Role-based access
- Priority support
- 100 GB storage per seat
- Unlimited archives
- SSO & SCIM provisioning
- Dedicated account manager
- Compliance tier (immutable storage)
- Custom contract & DPA
Compare plans
Every feature side by side.
The full breakdown of what's included in each plan, from storage and seats through AI features and SLAs.
| Feature | Free | Starter | Pro | Team | Enterprise |
|---|---|---|---|---|---|
| Price / month ? Monthly subscription per workspace, billed monthly or yearly. Yearly billing saves 2 months (about 17%) on any paid plan. The figure shown here is the monthly amount. | €0 | €4.99 | €9 | €29 | €149 |
| Price / month, billed yearly ? Effective monthly price when paying for a full year up front. Yearly billing saves 2 months (about 17%) on any paid plan compared to month-to-month billing. | €0 | €4.16 | €7.50 | €24.17 | €124.17 |
| Max storage ? Total compressed archive storage across every mailbox in your workspace, after deduplication. Counts raw email plus attachments. When you hit the cap you can delete archives or upgrade your plan. | 1 GB | 5 GB | 20 GB | 50 GB | 2 TB |
| User seats ? How many people can sign in to the workspace. Free, Starter, and Pro are single-user. Team includes 5 seats and Enterprise includes 50, with role-based access (admin, member, viewer). | 1 | 1 | 1 | 5 | 50 |
| Mailboxes ? Separate archives you can upload (one PST file = one mailbox, one MBOX = one mailbox, one Google Takeout export = one mailbox). "Unlimited" means no cap on the count, only on total storage. | 1 | 3 | Unlimited | Unlimited | Unlimited |
| Data retention ? How long uploaded archives are kept on Evermail. Free auto-deletes after 30 days. "Permanent" keeps them as long as you stay subscribed. "Permanent + WORM" on Enterprise adds a write-once-read-many compliance hold (no edits or deletes after upload). | 30 days | Permanent | Permanent | Permanent | Permanent + WORM |
| Max file size ? The cap on a single uploaded archive file. Larger archives can be split into parts (a 12 GB PST split into two 6 GB files imports fine on Pro). | 1 GB | 2 GB | 5 GB | 10 GB | 100 GB |
| Full-text search ? Basic search matches exact phrases, sender, and subject. Advanced adds fuzzy matching, boolean operators (AND/OR/NOT), and field-scoped queries like from:, subject:, has:attachment, and date ranges. | ✓ Basic | ✓ Basic | ✓ Advanced | ✓ Advanced | ✓ Advanced |
| AI-powered search ? Semantic search using vector embeddings, so you can search by intent ("invoices from Q4 2024") rather than exact wording. Works across every indexed mailbox in the workspace. | — | — | ✓ | ✓ | ✓ |
| AI email summaries ? One-paragraph TL;DRs of an email or thread, generated by an LLM (GPT-class). The number is summaries per month per workspace (10/mo on Pro, 200/mo on Team, 1,000/mo on Enterprise). Resets at the start of each billing cycle. | — | — | 10/mo | 200/mo | 1,000/mo |
| Gmail/Outlook import ? Direct OAuth import from a live Gmail or Outlook 365 inbox, instead of uploading a PST or MBOX file. Pulls messages, attachments, and folder structure straight from the provider. | — | — | ✓ | ✓ | ✓ |
| Email export (EML/MBOX) ? Download messages back out as standard EML or MBOX files, openable in Outlook, Thunderbird, or Apple Mail. The number is the cap per single export job (5,000/export means up to 5,000 emails at a time on Team, repeated as needed). | — | 250/export | 500/export | 5,000/export | Unlimited |
| Shared workspaces ? | — | — | — | ✓ | ✓ |
| MCP API endpoint ? Model Context Protocol server that lets AI tools (Claude, ChatGPT, Cursor, Copilot) query your archive directly through a standard interface. Useful for grounding AI assistants in your own historical email. | — | ✓ | ✓ | ✓ | ✓ |
| GDPR Immutable Archive ? Append-only, deletion-protected storage for legal and regulatory hold (GDPR Article 30 records, SEC 17a-4, FINRA 4511 patterns). Once written, an email cannot be edited or deleted, even by an admin. | — | — | — | — | ✓ |
| Priority support ? Faster ticket response on Enterprise plans. Free, Starter, Pro, and Team get standard email support; Enterprise gets the fastest response SLA. | — | — | — | — | ✓ |
| SLA ? Uptime guarantee for the Evermail service, measured monthly. 99.5% allows about 3.5 hours of downtime per month; 99.9% allows about 43 minutes. Free and Starter have no contractual SLA. | None | None | 99.5% | 99.5% | 99.9% |
Built by one person. Runs on trust.
Evermail is an independent, solo-founder SaaS. No VC pressure. No data mining. No adtech. Your archives are hosted in EU data centers on Microsoft Azure infrastructure with tenant-level isolation. Every roadmap decision comes from one person, accountable to the people paying.
Common questions
Frequently asked questions
Can I search a PST file without Outlook?
What email archive formats does Evermail support?
Is my email data encrypted?
Where is my data hosted?
How much does Evermail cost?
What happens to my data if I cancel?
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