# Tuta

- **Canonical URI:** https://www.vioscale.ai/software/tuta
- **Category:** Email Clients
- **Homepage:** https://tuta.com
- **Also known as:** tuta
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-26T19:20:58.623Z

## Vioscale score

**40.8 / 100**, confidence 27% (low). Computed 2026-09-01. _(updating — computed under an earlier model version or past its freshness window.)_

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 80 | 0.052 | 4.2 | ✓ |
| reliability | 0 | 0.073 | 0 | - |
| capabilities | 0 | 0.084 | 0 | - |
| repo_stars | 73.5 | 0.026 | 1.9 | ✓ |
| integrations | 13.7 | 0.09355555555555557 | 1.3 | ✓ |
| dependent_projects | 13 | 0.063 | 0.8 | ✓ |
| dev_activity | 63.1 | 0.094 | 5.9 | ✓ |
| release_cadence | 0 | 0.052 | 0 | - |
| security_posture | 5 | 0.073 | 0 | - |
| package_downloads | 0 | 0.136 | 0 | - |
| security_score | 56 | 0.042 | 2.4 | ✓ |
| pricing_transparency | 25 | 0.084 | 2.1 | ✓ |
| community_qa_activity | 0 | 0.063 | 0 | - |

## Pricing

_As of 2026-08-20, [verify at source](https://tuta.com). Independently observed._

Hybrid · Free tier

## About

A privacy-focused communication platform offering encrypted email, calendar, and contact management across web and mobile applications. Data is stored and processed in Germany under European privacy standards without advertising or tracking.

_Independently observed._

## Platform & deployment

- **Platforms:** iOS, macOS, Web, Linux, Android, Windows
- **Deployment:** Cloud / SaaS, Self-hosted

## Integrations (2)

_Independently observed._

- Gmail
- Thunderbird

## Release history

| Version | Date | Type |
|---|---|---|
| [tutanota-release-357.260824.1](https://github.com/tutao/tutanota/releases/tag/tutanota-release-357.260824.1) | 2026-08-25 | stable |
| [tutanota-release-357.260818.1](https://github.com/tutao/tutanota/releases/tag/tutanota-release-357.260818.1) | 2026-08-24 | stable |
| [tutanota-ios-release-357.260824.1](https://github.com/tutao/tutanota/releases/tag/tutanota-ios-release-357.260824.1) | 2026-08-25 | stable |
| [tutanota-ios-release-357.260818.1](https://github.com/tutao/tutanota/releases/tag/tutanota-ios-release-357.260818.1) | 2026-08-24 | stable |
| [tutanota-desktop-release-357.260824.1](https://github.com/tutao/tutanota/releases/tag/tutanota-desktop-release-357.260824.1) | 2026-08-25 | stable |
| [tutanota-desktop-release-357.260818.1](https://github.com/tutao/tutanota/releases/tag/tutanota-desktop-release-357.260818.1) | 2026-08-24 | stable |
| [tutanota-android-release-357.260824.1](https://github.com/tutao/tutanota/releases/tag/tutanota-android-release-357.260824.1) | 2026-08-25 | stable |
| [tutanota-android-release-357.260818.1](https://github.com/tutao/tutanota/releases/tag/tutanota-android-release-357.260818.1) | 2026-08-24 | stable |
| [tuta-drive-ios-release-357.260818.1](https://github.com/tutao/tutanota/releases/tag/tuta-drive-ios-release-357.260818.1) | 2026-08-24 | stable |
| [tuta-calendar-ios-release-357.260824.1](https://github.com/tutao/tutanota/releases/tag/tuta-calendar-ios-release-357.260824.1) | 2026-08-25 | stable |
| [tuta-calendar-ios-release-357.260818.1](https://github.com/tutao/tutanota/releases/tag/tuta-calendar-ios-release-357.260818.1) | 2026-08-24 | stable |
| [tuta-calendar-android-release-357.260824.1](https://github.com/tutao/tutanota/releases/tag/tuta-calendar-android-release-357.260824.1) | 2026-08-25 | stable |
| [tuta-calendar-android-release-357.260818.1](https://github.com/tutao/tutanota/releases/tag/tuta-calendar-android-release-357.260818.1) | 2026-08-24 | stable |
| [tutanota-release-357.260812.1](https://github.com/tutao/tutanota/releases/tag/tutanota-release-357.260812.1) | 2026-08-13 | stable |
| [tutanota-ios-release-357.260812.1](https://github.com/tutao/tutanota/releases/tag/tutanota-ios-release-357.260812.1) | 2026-08-13 | stable |

_… and 5 earlier release(s)._

## Security & compliance


Known vulnerabilities: 0 (0 in the last 12 months) ([source](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40tutao%2Ftutanota-crypto&per_page=100)). A count reflects scale and disclosure, not quality.

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 100 | [link](https://github.com/tutao/tutanota/pulse) | 2026-08-26 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 7,872 | [link](https://github.com/tutao/tutanota) | 2026-08-26 | 90% (high) |
| adoption.dependent_repos | 5 | [link](https://packages.ecosyste.ms/api/v1/packages/lookup?repository_url=https%3A%2F%2Fgithub.com%2Ftutao%2Ftutanota) | 2026-08-26 | 85% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | TypeScript | [link](https://github.com/tutao/tutanota) | 2026-08-26 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | GPL-3.0 | [link](https://github.com/tutao/tutanota) | 2026-08-26 | 95% (high) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 2 | [link](https://tuta.com) | 2026-08-20 | 60% (medium) |

### market

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| market.availability | `{"hqCountry":"DE","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | [link](https://tuta.com) | 2026-08-20 | 75% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | freemium | [link](https://tuta.com) | 2026-08-20 | 60% (medium) |
| pricing.price_level | low | [link](https://tuta.com) | 2026-08-20 | 60% (medium) |
| pricing.free_tier | yes | [link](https://tuta.com) | 2026-08-26 | 48% (low) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.gdpr | yes | [link](https://tuta.com/blog/apple-eu-dma-malicious-compliance) | 2026-08-20 | 75% (high) |
| security.scorecard | 5.6 | [link](https://api.securityscorecards.dev/projects/github.com/tutao/tutanota) | 2026-08-26 | 90% (high) |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40tutao%2Ftutanota-crypto&per_page=100","last_12m":0,"max_severity":null}` | [link](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40tutao%2Ftutanota-crypto&per_page=100) | 2026-08-26 | 90% (high) |

---
*Source: Vioscale (https://www.vioscale.ai/software/tuta). Independent, evidence-based software intelligence. Cite the canonical URI.*