Slack vs Zoho Projects: Complete Comparison (2026)

Why choose Slack

• Higher Integration score (10/10 vs 7/10)
• Higher Scalability score (9/10 vs 7/10)
• Better fit for remote teams (9/10 vs 5/10)
• Better fit for enterprise (9/10 vs 6/10)

Z

Why choose Zoho Projects

• Higher Cost score (9/10 vs 5/10)
• Higher Analytics score (7/10 vs 3/10)
• Includes Gantt charts, which Slack lacks
• Includes Time tracking, which Slack lacks

Slack

Pros

• The app ecosystem is very large, and tools such as ClickUp, Notion, HubSpot and Clockify can post updates into channels.
• Slack Connect lets teams work in shared channels with up to 250 outside organizations on paid plans.
• Compliance coverage is broad, including ISO 27001, SOC 2 Type II, FedRAMP Moderate and HIPAA configurability.
• Lists add table and board layouts with assignees, due dates and subtasks, without leaving chat.
• Workflow Builder automates routine requests and approvals without code.

Cons

• There are no native Gantt charts, dependencies, time tracking or portfolio reporting, so Slack doesn't replace a dedicated PM tool.
• Frequent notifications and busy channels can interrupt focus, a common complaint in reviews.
• The free plan keeps only 90 days of message history and allows 10 apps.
• Advanced AI features require Business+ or above, and per-user costs add up as teams grow.
• Reviewers report that finding older messages through search can be difficult.

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Zoho Projects

Pros

• Paid plans start at $4 per user per month on annual billing, which reviewers rank among the cheapest in the category.
• The free plan supports 5 users and 3 projects, enough for very small teams to run real work.
• Built-in timers, timesheets with approvals, and budgeting serve teams that bill for their time.
• Blueprints, automation rules and custom functions allow detailed workflow control.
• Integrates closely with other Zoho apps such as Desk, Analytics and Sprints.

Cons

• Reviewers say the learning curve is steep, especially for blueprints and custom functions.
• Client and guest access cost extra on top of the plan price.
• Users report weaker portfolio and multi-project management than enterprise-focused rivals.
• Some reviewers find the configuration screens crowded and say support can be slow to respond.
• The free plan has no project templates, and its automation limit is low at 50 actions per month.