Trillian is unclaimed —

Trillian

Modern and secure instant messaging·trillian.im

Trillian is instant messaging software for individuals, businesses, and healthcare organizations. It provides native desktop and mobile clients as well as a web app, supporting text messaging, file sharing, voice and video calls, and screen sharing. Business and Enterprise tiers add centralized administration, optional on-premises server deployment, and HIPAA-compliant security and compliance features like audit logging and Global Relay integration.

What it's for

Business instant messagingHIPAA-compliant messagingDesktop business textingSelf-hosted instant messagingVideo calling and screen sharing

Features 26

1:1 audio and video calls up to 720p
Audit logging API for SIEM integration
Automated chat disclaimers
Blast messages to multiple recipients
Chat history search
Cloud-backed chat history
Desktop and mobile push notifications
External federated contacts (server-level federation)
File transfers (peer-to-peer and server-proxied)
Global Relay compliance export integration
HIPAA Business Associate Agreement for Enterprise tier
Integrated spellcheck
Multi-user administration and contact list control
Native apps for Windows, Mac, Linux, iOS and Android
On-premises Trillian Server deployment option
Persistent group chats
Public, named group chats with directory
Read receipts
RESTful API, chat bots, and slash commands
Screen sharing with partial or full screen selection
Status indicator and presence messages
TLS 1.2+ encryption in transit and at-rest encryption
Two-factor authentication (Google Authenticator, Duo, RSA SecurID)
Urgent messages with repeat alerts
Voice clip recording on mobile
Web app for browser-based chat

At a glance

free tierfree trialself-hostableAPI

TypeDesktop app

DeploymentHybrid

PlatformsWeb, Windows, macOS, Linux, iOS, Android

Forindividuals, businesses, healthcare professionals, healthcare organizations

CompanyCerulean Studios, LLC · 2000

Integrations

OlarkJabberXMPPGlobal RelayRSA SecurIDDuoGoogle AuthenticatorActive DirectoryOpenLDAP

Complianceself-reported

HIPAASOC 2PCIHITRUSTGDPR

Pricing

Only the Individual Free plan shows an explicit price ($0); Individual Pro, Business, and Enterprise plans show 'per month'/'per user/month' pricing without published rates. Business and Enterprise require a 5-user minimum and are billed annually.

Individual FreeFree

Free Windows, Mac, and Linux desktop clients, Free iOS and Android mobile clients, Optionally chat right in the web browser, Send messages, images, and files, 1:1 audio calls, Chat with friends individually or in groups, Send fun emojis and share screen captures, Extend with third-party services like Olark and Jabber

1 user

Individual ProQuote

Price amount not shown on page; listed only as 'per month'.

1 user

BusinessQuote

Add-on options: Trillian SMS. Price amount not shown on page.

5 user minimum

EnterpriseQuote

Add-on options: Trillian SMS, Premium Support. Price amount not shown on page.

5 user minimum