Slack vs Wickr

What Slack is

Slack is much more than a chat app; it is the 'digital headquarters' for modern organizations. It eliminates the chaos of internal email by organizing communication into transparent, searchable, and themed channels. With thousands of integrations (GitHub, Jira, Google Drive), Slack centralizes your entire tech stack into one interface. Whether it's a quick voice chat via 'Huddles' or collaborative document editing with 'Canvas,' Slack is designed to keep hybrid and remote teams connected and productive in a fast-paced environment.

What Wickr is

AWS Wickr is the active enterprise successor in the Wickr product family, not the discontinued Wickr Me or Wickr Pro service. It provides end-to-end encrypted one-to-one and group messaging, rooms, voice/video calls, screen sharing and files across mobile and desktop clients. Standard and Premium are metered per user; Premium adds data retention, longer expiration controls and higher attachment limits, while a three-month Premium trial supports up to 30 AWS Wickr users. Enterprise self-hosting is quote-based. AWS published $5 Standard and $15 Premium launch prices in 2022, but the current readable comparison table does not expose base-plan amounts, so ToolCompare treats the current price as unverified rather than presenting the historical figure as a live quote.

What Slack is built to do

Slack Connect

Securely collaborate with external partners and agencies in shared channels.

Huddles

Start instant audio and video sessions with one click for rapid decision-making.

Workflow Builder

Automate routine tasks like onboarding or approvals without writing a single line of code.

Enterprise Security

Institutional-grade data protection and single sign-on (SSO) support for large firms.

What Wickr is built to do

Encrypted workspace

Combines direct and group chat, rooms, calls, files and screen sharing under E2EE.

Managed identity

Includes SSO, federation, security groups and user/device administration.

Compliance retention

Premium can retain communications for audit, legal-hold and eDiscovery workflows.

APIs and bots

Supports regional administrative APIs and containerized bot-based workflows.

Choose Slack if

• Tech Teams, Remote Workers, and Large Corporate Enterprises.

Choose Wickr if

• Security-sensitive teams needing managed E2EE chat and calling
• Regulated organizations that explicitly require retention and eDiscovery
• AWS-centered deployments integrating identity, monitoring, APIs or bots

Skip Wickr if

• A permanent free personal messenger is required
• The buying decision assumes Wickr Me or Wickr Pro still exists
• Compliance officers cannot define who may decrypt retained records and how those records are protected

Slack: pros & cons

• Powerful Search: Find any file or message from years ago in a matter of seconds.
• Flexible Channels: Organize work by project, team, or even interests to maintain focus.
• Extensive API: Easily build and integrate your own bots and custom workflows.
• High Reliability: Desktop and mobile apps are exceptionally fast and stable.
• Notification Fatigue: Can be highly distracting if not properly configured by the user.
• Free Plan Limits: Access to message history is restricted on the free tier.
• Enterprise Pricing: Per-user licensing costs can add up quickly for large organizations.

Wickr: pros & cons

• Messages, files, calls and screen sharing are positioned as end-to-end encrypted.
• Both current plans include SSO, federation, administrative controls and a financially backed 99.9% SLA.
• Premium supports compliance retention while Enterprise offers a customer-hosted deployment path.
• Administrative HTTP APIs and bot workflows allow controlled automation and AWS integration.
• Wickr Me and Wickr Pro are discontinued; consumer-era reviews and plan claims are no longer a reliable description of AWS Wickr.
• There is no always-free plan: the Premium trial lasts three months and is limited to 30 AWS Wickr users.
• Retention and eDiscovery deliberately create authorized plaintext access paths, so E2EE does not mean administrators can never preserve communications.
• The current public pricing table omits readable Standard and Premium base amounts; add-ons, AWS Support, tax and self-hosting can raise total cost.