secure messaging Kyiv

Oasis Echo — ваш щит для кожного повідомлення в Києві

Чи можна говорити вільно, коли дані мають бути недоторканними? Ми створили платформу для команд, яким потрібні encrypted communication Ukraine, швидкість у реальному часі та контроль без компромісів.

Security

Independent audits

Uptime

99.99% SLA

Support

Kyiv-based team

200+ Kyiv businesses since 2019 GDPR-compliant workflows On-premise deployment available
Київський силует із захищеними цифровими потоками над вечірнім містом та екраном месенджера

Encrypted routing

Ключі обмінюються миттєво, трафік лишається приватним. Хіба це не те, що потрібно для чутливих розмов?

Trusted by Kyiv’s most security-conscious teams

Need proof before you move a single message?

Our platform is built for organisations that can’t afford guesswork, from legal firms to clinics and remote-first product teams.

2.5M+

encrypted messages daily

99.99%

uptime SLA

ISO

27001 aligned processes

“Oasis Echo became our standard for cross-border contract sharing.” Merrilynn Allis, Kyiv legal partner

Kyiv skyline at dusk with illuminated buildings and a subtle digital network overlay across the city

Tailored encryption for every niche

Ukrainian innovation, applied where privacy actually matters.

Legal, healthcare, and media teams all work differently. So why force the same workflow on them? We design secure paths that match the pace of each sector.

Legal teams

“We cut document leak risk by 89%.” — Niharika Kopystynska, commercial law director

Clinics and therapists

“We reached HIPAA-ready workflows in weeks.” — Teeja Nakham, operations lead

Media and reporters

“Source safety is part of the workflow now.” — Florette Behinaein, investigative journalist

Data privacy solutions

Security that reads like policy, but feels like speed.

We translate encryption into practical controls your people can understand. That means fewer mistakes, faster adoption, and cleaner governance.

Live network visibility

Track usage, access trends, and audit activity without exposing message contents.

Built for integration

API hooks for CRM, ticketing, and internal tools keep your workflow intact.

Try Oasis Echo encryption in real time

Want to see the message transform?

Type a line, choose a recipient, and watch the encrypted output update instantly. It’s simple. It’s controlled. And it’s built for cross-platform messenger use across devices.

Message simulator

AES-256/GCM flow

Encrypted output

4f8a:91c2::encrypted::payload::kyiv

Plain language, no mystery

What happens behind the scenes?

1. Key exchange

A secure session is created for the recipient. No loose ends.

2. Encryption in transit

Your content is packaged before it leaves the device.

3. Cross-device delivery

Phone, desktop, tablet. Same conversation, consistent protection.

Haven’t got time for long onboarding? Good. We’ll keep it tight and practical.

How Kyiv organisations secure their communications

Results people can point to.

Different sectors, same outcome: less exposure, cleaner collaboration, and fewer late-night worries about where a file ended up.

Commercial law firm

Reduced contract leak risk by 89%

They moved draft review, partner approvals, and cross-border sharing into one secure workspace. The team kept pace. The risk dropped sharply.

“We finally trust the channel.” — Janer Kazmirchuk, managing partner

Read the full case study

Online therapy platform

HIPAA readiness in 4 weeks

The clinical team needed privacy controls, auditability, and zero drama. We delivered a workflow that felt familiar from day one.

“Our clinicians adopted it without a second training cycle.” — Adier Artusio, COO

See the compliance journey

Non-profit volunteer network

500 volunteers coordinated securely

They needed fast response times, different access levels, and a straightforward way to keep updates private while operations scaled.

“The right balance of control and speed.” — Sagh Sampsom, director of field operations

Explore donor and volunteer tools

Your journey to iron-clad messaging

Four steps. Clear ownership. No friction.

How do teams move from scattered messaging to a safer system? We keep the path short and the decisions obvious.

1

Security Assessment

A free 30-minute review of current communication risks and pressure points.

2

Tailored Deployment

Choose cloud or on-premise in Kyiv data centres. Your rules, your control.

3

Team Onboarding

White-glove training with zero downtime. People don’t need extra anxiety, right?

4

Ongoing Resilience

24/7 monitoring by our security operations team keeps things steady.

Meet the Kyiv minds behind your encryption

Who’s building the platform?

A technical core, a product lens, and a security mindset. That combination keeps the platform practical and genuinely hard to break.

Ukrainian chief technology officer reviewing cryptography diagrams in a modern Kyiv office

Oleh Havrylenko

CTO, cryptography PhD

“We built Oasis Echo because Ukrainian businesses deserve privacy without compromise.”

Meet the full team
Head of product presenting a secure messenger roadmap beside a whiteboard in Kyiv

Daryna Melnyk

Head of Product, ex-Silicon Valley

She shapes flows that feel effortless, because adoption stalls when security becomes a burden.

Security chief standing in a Kyiv operations room with monitoring screens and a focused expression

Roman Kovalchuk

CSO, former Ukraine cyber command

He keeps the platform disciplined, tested, and ready for the kinds of pressure most teams never see coming.

What Kyiv’s decision-makers say

Why do teams stay after the trial?

They want fewer worries, cleaner workflows, and a partner who understands local pressure without compromising on global standards.

Kyiv clinic director speaking beside a bright consultation room window

Florliza Hibbetts

Operations Director, private clinic

We moved our patient coordination into Oasis Echo because the audit trail was clear and the rollout didn’t disrupt care. The team asked fewer questions after day one than we expected, which says a lot. Would we do it again? Absolutely.

Legal counsel reviewing documents in a Kyiv office with soft daylight

Zalmia Freinds

General Counsel, cross-border trade firm

Our legal team needed secure messaging Kyiv-wide, plus the confidence to share sensitive material with external advisers. Oasis Echo gave us both. The controls feel serious, but the experience still feels human.

Frequently asked questions

Got questions before you switch?

Good. Straight answers help teams decide faster. Here are the ones we hear most often.

Is Oasis Echo compliant with Ukrainian data protection law?

Yes. We design our data handling around privacy-first workflows, access control, and practical governance for teams operating in Ukraine and abroad.

Can we host the server in our Kyiv office?

Absolutely. On-premise and hybrid deployment options are available for organisations that need local control, clearer ownership, or tighter internal policies.

How does the encryption compare to Telegram?

We focus on enterprise-grade governance, auditability, and deployment flexibility. The result is a platform designed for business privacy, not casual messaging alone.

Do you offer a family plan with parental controls?

Yes. Family spaces can include role-based controls, shared access preferences, and guardrails that help households stay connected without oversharing.

What about integration with our existing CRM?

We support integrations for common systems and can scope custom connections for sales, support, and operations teams. Clean handoff, fewer duplicate tasks.

Is there a free tier for non-profits?

We offer discounted and mission-aligned options for approved non-profits. If your team is coordinating volunteers or donor updates, let’s talk.

Free toolkit

The secure communication blueprint for Kyiv businesses

Want a clear checklist before you brief your team? Download our 7-pillar guide and compare encryption, governance, and adoption steps at your own pace.

No spam. Just the guide and a short follow-up if you want one.

Secure communication blueprint guide mock-up on a desk beside a laptop and notebook in a Kyiv office

Ready to make every message count?

Join the Kyiv organisations that trust Oasis Echo for real-time, end-to-end encrypted communication.

If privacy matters to your team, why keep patching together risky tools? Start with a conversation, and we’ll map the safest route forward.