Side by side
DataMotion Secure Email Exchange vs FlowCrypt
Both stand on email encryption software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Choose DataMotion Secure Email Exchange if an organization needs encrypted email, recipient access without portal steps, and message tracking. Its integrations and APIs support a range of enterprise workflows. Organizations comparing costs should contact sales for pricing.
Visit DataMotion Secure Email ExchangeFlowCrypt offers encrypted email for individual use and adds domain controls, authentication options and integrations for enterprise. Readers should note the conflicting free-tier attachment details and request commercial pricing directly.
Visit FlowCryptThe facts
| DataMotion Secure Email Exchange | FlowCrypt | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Web | Extension |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 2 |
| Maker | DataMotion Secure Email Exchange | FlowCrypt |
| Website | datamotion.com | flowcrypt.com |
| On email encryption software | #1 of 31 | #5 of 31 |
DataMotion Secure Email Exchange: what it does well
- Encrypts email data in transit and at rest.
- Recipients can open secure attachments without a password or portal login.
- Tracks sent, received, and opened messages and attachments.
- Integrates with Outlook, Teams, Google Workspace, and Power Automate.
- RESTful APIs connect to EHR, CRM, and ERP systems.
What to know first
- Enterprise pricing is available on request.
- The listed attachment limit is 50.
- The listed offering is enterprise-focused.
FlowCrypt: what it does well
- Encrypted messages can be sent to OpenPGP users.
- Password-protected messages can reach other recipients.
- Recipients can reply securely without installing a plugin.
- Enterprise administrators can enforce security rules.
- Enterprise supports SSO and system integrations.
What to know first
- Enterprise pricing requires contacting FlowCrypt.
- Free plan is limited to fewer than 100 users.
- Free attachment limit details differ: 5 MB threshold and up to 25 MB.
Alternatives to DataMotion Secure Email Exchange Alternatives to FlowCrypt The whole list

