نخلّي التواصل الرسمي موثوق… وجميل بعد.
End-to-end encrypted messaging with verified identities and tamper-evident records — Swiss-hosted, built for wealth managers, law firms and fiduciaries.
Hosted in Switzerland (Infomaniak)
Matrix end-to-end encryption
Verified identities (PostNumber)
10-year retention

Ordinary channels can't carry regulated work.
Billions in fines
Off-channel messaging has cost regulated firms billions in fines.
No verified sender
Email has no verified sender — impersonation and payment fraud live there.
No proof, years later
Years later, can you prove what was sent, to whom, and when?
Consumer messengers hide everything. Office tools prove nothing. Regulated work needs privacy AND proof.

تخصيص الأعمال
الأدوار وإدارة الوصول، العمليات التجارية المخصصة، قوالب الاتصالات

الامتثال: مصمم لدعم التوافق مع SOC 2 وISO 27001
بنية أمان مصممة لدعم التوافق مع SOC 2 وISO 27001. خارطة طريق الشهادات المستقلة جارية.

الهوية الرقمية
يبسط KYC من خلال مسح جواز السفر ويثبت الهوية، مما يضمن خصوصية المستخدم باستخدام PostNumber.

رسالة ليترو
Letro AI drafts, summarises and organises formal correspondence. On Dedicated and Sovereign, it runs inside your own infrastructure.
Enterprise Governance and Access Control
Security does not stop at encryption. Letro adds organisation-aware controls for roles, approvals and policy-driven workflows.
1. Organisation-Aware Structure
Model communication around departments, legal entities, teams and external counterparts.
2. Role-Based Access Control
Define who can view, send, approve, escalate, or administer communications.
3. Approval and Escalation Workflows
Support templates, review steps, escalation paths, and audit-friendly process design.
4. Governance Without Breaking Security
Enterprise controls sit around the workflow; message content stays end-to-end encrypted.
Your clients don't need Letro.
Reach anyone by email — they get a link to a temporary room, free, no account required. Your clients see the professionalism; you keep the record.
Run Letro on shared Swiss infrastructure, on a dedicated homeserver, or entirely inside your own perimeter.
Cloud
Swiss shared infrastructure, running in minutes.
Dedicated
Your own isolated homeserver, Letro-managed.
Sovereign
Your infrastructure — up to air-gapped.
Founding offer: first 3 months free
See transparent pricing
بريد
- بطيء
- تتبّع يدوي
- وصول محدود
- مشاكل أمن

إيميل
- بطيء
- تتبّع يدوي
- وصول محدود
- تحديات أمن
- ما هو صديق للبيئة

برامج الشات
- فوري بس غير رسمي
- رسائل واجد تشتّت
- تكامل ضعيف مع الجهات
- تكامل ضعيف مع المؤسسات

- تواصل رسمي مخصّص
- يوصل للشخص الصح
- قوالب وأدوات
- اعتراف مؤسسي
من البداية مركّزين على الخصوصية والأمان. تشفير متقدّم + تصميم يخدم المستخدم = حل متطوّر للتواصل المهم.
تشفير طرف-لطرف
تواصل آمن وخاص.
مبني على بروتوكول Matrix
بروتوكول Matrix المفتوح مع تشفير Olm/Megolm.
Trustless
ما نعتمد على جهة مركزية.
جاهز للمؤسسات
هياكل وصلاحيات ومسارات عمل متخصّصة.
Penetration test underway
Independent penetration test underway — September 2026. Report available to customers under NDA.
Audited cryptography
Built on Matrix's vodozemac library, independently audited by Least Authority (2022).
Read the audit →Security architecture →Certification roadmap
Designed to support SOC 2 and ISO 27001 alignment — certification roadmap underway.
We're onboarding a limited group of founding firms: 3 months free, a direct line to the team, and influence on the roadmap.

See Letro on your own cases in 30 minutes.
Bring a real client scenario. We'll show you the encrypted exchange and the evidential record it leaves behind.







