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Plain
Modern customer support platform built for B2B SaaS with powerful API and integrations.
Support & SuccessFreemium
Key Features
• Unified customer timeline
• Linear-like interface
• Powerful API-first design
• Slack integration
• Custom workflows
Verdict
Plain is what support tools should feel like in 2026. Fast, API-first, and built for modern SaaS.
Best For
Developer-focused B2B SaaS companies who want support that feels as fast as Linear.
Pricing Details
Free up to 25 customers/mo. Grow $39/mo, Scale $99/mo.
Use Cases
• Customer support inbox • Technical support workflows • Slack-based support • Customer context and history • API-driven support automation
Similar Tools
Intercom, Zendesk, Front, Linear (for support)