Explore Mimecast Alternatives for Data Capture and Archiving
Jatheon lets you archive more data sources, while keeping full ownership of your data

KEY BENEFITS AT A GLANCE
Switch from Mimecast archive for more data coverage and zero lock-in
Capture 25+ communication data sources in a unified archive
Retain, search, and retrieve records in seconds
Rapid release cycle and innovation
24/7 technical support
No data export fees
AI-enabled search and compliance workflows
Why teams choose Jatheon over Mimecast
| Feature | Jatheon Cloud | Mimecast Cloud Archive |
|---|---|---|
Email archiving | Yes Purpose-built archive with full compliance controls | Yes Core email archiving capability |
Mobile (SMS, iMessage, WhatsApp) archiving | Yes Native capture for mobile and messaging channels | Limited Typically requires third-party capture and additional integrations |
Instant messaging (IM) archiving | Yes Supports Microsoft Teams, Slack, Zoom, Google Chat, and more | Partial Supports some collaboration tools (e.g., Teams); broader coverage often requires add-ons or integrations |
Social media archiving | Yes Facebook, LinkedIn, X, Instagram, YouTube | Limited LinkedIn, X, Facebook, Instagram |
Website archiving | Yes | No native website archiving |
Google Drive integration | Yes | Limited Not a primary Cloud Archive focus |
OneDrive integration | Yes | Limited Typically addressed through separate protection products rather than archive-first workflows |
User roles and permissions | Fully customizable Granular access levels tailored to compliance workflows | More standardized role model Less granular customization for complex compliance teams |
Outlook plugin | Yes | Yes |
Native mobile apps (iOS & Android) | Yes | Yes |
Bulk export performance | Optimized for large exports Configurable sizing and background processing | Functional, but bulk exports may require more manual effort and time |
Export fees | No export fees Full data ownership and portability | Export costs may apply depending on contract and data volume |
AI-powered ediscovery | Yes AI-assisted search, tagging, and case workflows | Ediscovery available, but more limited advanced analytics compared to legal-focused archive platforms |
Retention policy control | Granular retention rules by group, jurisdiction, and data type | Policy-based retention, with less flexibility across complex global requirements |
Search capability | High-speed, compliance-optimized search | Standard archive search, with a more traditional administrative interface |
Conversation threading (context view) | Yes Full conversation view with contextual indicators | Limited contextual reconstruction outside core email workflows |
Redaction | Yes Built-in redaction for compliance workflows | Limited native redaction functionality |
Deployment | Cloud or on-premises — customer choice | Cloud-based deployment |
Migration process | Automated, verified migration with metadata preserved | Migration supported, but large archive transitions may require additional services or planning |
Support and availability | 24/7 support, onboarding included | Support level varies by service tier |
UI and usability | Modern, intuitive interface built for compliance teams | More traditional interface, with separate administrative workflows |
Data ownership | Your data is your data — easy export at any time | Customer retains data ownership; export process and costs vary by agreement |
Pricing structure | Transparent pricing — unlimited searches and exports | Tiered pricing model, with potential add-on costs for advanced capabilities |
Switching is easier than you think
Mimecast migration is fully automated. We own the process end to end.
TOP MISSING FEATURES
Why Jatheon Is a Better Option
All-in-one archiving
Mimecast archive covers email and some collaboration tools, but misses critical channels like SMS, WhatsApp, iMessage, social media, and voicemail. Regulated firms often need costly third-party add-ons to fill the gaps. Jatheon eliminates this with one platform that natively captures 25+ data types, email, texts, social, instant messaging, video, and more, removing cost and complexity.

Flexible data-retention policies
Your data needs to meet different rules. We give you granular control over your data’s lifecycle, allowing you to create specific retention rules based on groups, jurisdictions, or data types. This flexibility ensures you can easily meet complex global and industry-specific regulations (e.g., GDPR vs. SEC Rule 17a-4).

Simple and modern interface
Mimecast reviews often point out to the platform’s complex interface, particularly in the administrative and search functions. This can create slower workflows for IT, legal, and compliance teams who need to work under time pressure. In contrast, Jatheon is designed for a seamless user experience, with a modern, intuitive UI that makes it easy for your teams to search, review, and manage archived data efficiently, saving valuable time and reducing the learning curve.

Powerful ediscovery capabilities
Jatheon’s powerful ediscovery tool is built for speed and precision, with advanced search capabilities (including AI-assisted review), legal-centric workflows, and robust case management tools that help compliance and legal teams respond to requests quickly and accurately, which is particularly important for regulated industries with frequent audits and litigation.

Frequently asked questions
Everything you need to know about the product and billing
How do you handle data migration from Mimecast, and will there be downtime or data loss?
We work with a specialized migration partner experienced in handling long, complex projects from systems like Mimecast and other competitors. The process is designed to be seamless: your data is transferred and ingested into Jatheon without downtime or loss. While historical data is being migrated, new communications are continuously archived, ensuring complete coverage and uninterrupted compliance.
Is it possible to avoid high Mimecast data extraction fees?
Jatheon supports using third-party extraction to bypass Mimecast export charges.
Does Jatheon support non-email communications?
With Jatheon, you can archive 25+ communication channels, including popular chat and collaboration platforms like Teams, Zoom, iMessage, SMS, WhatsApp, LinkedIn, and Bloomberg.
Are chat conversations shown in context?
We offer full conversation threading, with every message displayed in its complete context. The interface replicates a natural scrolling experience and clearly shows whether a message was edited or deleted.
Are there any hidden costs for exporting, migrating, or storing data once we move to Jatheon?
There are no hidden costs for exporting, migrating, or storing data with Jatheon. Our “your data is your data” policy ensures you have full control, including unlimited searches, exports, and storage with no restrictions.