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Plain vs Crisp

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Plain compared with Crisp
DetailPlainCrisp
What it doesAI support infrastructure for B2B teams built composable and API-first The AI Customer Support Platform for Every Business
StageNot given Established
FoundedNot given 2015
Based inNot given FR
Pricing modelsubscription Not given
PricingFoundation plan $45/user/month billed annually with 1,000 credits/month; Horizon plan $99/user/month billed annually with 2,500 credits/month; Frontier plan with custom pricing for larger organizations. 7-day free trial available with no credit card required. Free plan included forever, plus paid plans starting at $45/month (Mini), $95/month (Essentials), and $295/month (Plus). Enterprise plan available with custom pricing.
Key features
  • Ari AI agent for customer interactions
  • Sidekick internal AI assistant
  • Unified inbox for Slack, Teams, Discord, and email
  • Workflow automation and auto-routing
  • Insights for trend detection and analytics
  • API-first architecture and GraphQL
  • Help Center and knowledge base
  • Lookup codebase integration powered by Cursor
  • Omnichannel inbox for email, WhatsApp, Messenger, Instagram, SMS and 8+ other channels
  • AI Agent builder to train custom AI models on business data
  • Shared inbox for team collaboration on customer conversations
  • Built-in CRM to organize and manage customer data
  • Knowledge base for customer self-service support
  • Chat widget for website and mobile app support
  • Workflow automation and chatbot builder with no-code interface
  • Support analytics and team performance tracking
  • White labeling and custom branding options
  • 100+ integrations with third-party tools and services
What makes it different
  • Composable, API-first infrastructure allows building anything no-code or all-code
  • Multiple AI agents orchestrated together with human control
  • Designed and stress-tested by fast-growing teams
  • Enterprise-level security built for everyone
  • All-in-one platform combining chat, CRM, knowledge base, and AI agents in a single solution
  • Flat pricing model with no per-conversation costs regardless of message volume
  • 100% bootstrapped and self-funded with no venture capital influence
  • Hugo AI agent trained on your business knowledge for autonomous support
  • 14-day free trial with full access to all features, no credit card required
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)72 no change since last check89 no change since last check
Trust Flow (Majestic)2955
Citation Flow (Majestic)5166
Referring domains (Majestic)303316044

4 details filled in for both companies.

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