Alter Alternatives & Competitors

12 companies similar to Alter — Alter is a secure communication platform on private blockchain, accessible for e...

Skyda

Your safe chats & files

Zug, Switzerland

Cyber Security Information Technology +2

SimpleX Chat

Privacy redefined – the first messenger without user IDs.

5 Pre-Seed

IT Internet +2

Galaxkey Limited

Data security designed to keep your important information safe, wherever it goes

38 Grant $3.60M

United Kingdom

Cyber Security Information Technology

TransferChain

Store, send, and request files securely & privately. End-to-End encrypted, blockchain inte...

20 $6.05M

Baar, Switzerland

Blockchain Cloud Infrastructure +2

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Pfortner

Helping those who value data privacy

South Africa

Cyber Security Information Technology

Mainframe

Experience Unstoppable, Secure, and Private Communication Routing for a Trustless Future

11-50 Seed $30.30M

Blockchain Cyber Security +3

Binfer, Inc.

Binfer makes large file sharing and private communication easy.

Chicago, United States

Information Technology Internet

Internxt

Private by default, secure by design, and free as in freedom.

28 $10.59M

Valencia, Spain

Cloud Infrastructure Data Analytics +2

Privatoria

Privatoria.net provides secure communication, anonymous surfing, and secure file sharing....

2-10

Prague, Czech Republic

Cyber Security Internet +1

Beacon

Beacon is a private, secure, next-generation video and voice communication service for fam...

3 Seed $5.00M

Dallas, United States

Information Technology Internet +2

Wire

Collaborate Without Compromise - Protecting communication for the world’s most security-de...

246 Series C $59.45M

Berlin, Germany

Cyber Security Messaging +2

Genesis Vision

Genesis Vision - The Next Generation Social Trading Platform.

Ireland

Blockchain Financial Services +4

About Alter

Alter is a secure communication platform on private blockchain, accessible for everyone to control data privacy. This Estonia-based startup was founded in 2021 and operates in the industries of Cyber Security, Information Technology, and Internet. The company recently secured a $1.00M Seed Round investment on 03 Novemb...

Business keywords

Secure Communication Platform, Private Blockchain, Data Privacy, Decentralized Application, DApp, Secret Network, Smart Contracts, ECDH Encryption, Blockchain Technology, Data Security, Government Organizations, Institutional Communication, Private Messaging, File Security, Calendar Management

Frequently Asked Questions

Companies similar to Alter include Skyda, SimpleX Chat, Galaxkey Limited, TransferChain, Pfortner. They work in Cyber Security and Information Technology and share Alter's focus on data privacy, blockchain technology and data security.

Bounce Watch lists 12 companies that share Alter's industries and are closest to it in business tags, services, target customers, business model and size.

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In 7 business days we read 10 rivals around Alter: 90 days of dated moves, ranked by what matters to you, each with its source. Fully credited if you continue.

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Alter Profile Skyda Alternatives SimpleX Chat Alternatives Galaxkey Limited Alternatives All Companies All Signals Trend Reports

Compiled from the BounceWatch company index. We last looked at Alter on 11 Sep 2024. The 11 companies listed here were last checked between 11 Sep 2024 and 14 May 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.