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Capacity vs Certainly

Side-by-side comparison of Capacity and Certainly: pricing, features, API access, and community ratings.

AI comparison summary

TL;DR: Capacity emphasizes real-time agent assistance and proactive outbound campaigns (including voice and SMS), making it stronger for teams that need to augment human agents and reach customers first. Certainly focuses on no-code simplicity and native e-commerce integrations with a freemium entry point, making it more accessible for smaller teams or those prioritizing self-service automation over agent augmentation. Capacity appears better suited for complex support operations with human-AI collaboration, while Certainly targets straightforward automation deployment.

Capacity
Capacity

Unified AI platform for customer support — AI agents across every channel, orchestrated to automate, assist, analyze, and engage.

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Certainly
Certainly

AI Agents for Customer Experience — automate support, sales, and engagement at scale

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Category
Customer support
Customer support
Pricing
Paid
Freemium
Starting price
Free tier
Audience
All audiences
All audiences
API available
Open source
Self-hostable
Model provider
OpenAI
Founded
2017
2017
Headquarters
St. Louis, USA
Copenhagen, Denmark
Key strengths
  • ·Omnichannel AI agents (voice, chat, SMS, email, web)
  • ·Real-time agent assist with sentiment analysis and guidance
  • ·AI-powered conversation intelligence and auto QA
  • ·Proactive outbound campaigns via SMS, voice, and WhatsApp
  • ·No-code AI agent builder for customer experience
  • ·Omnichannel support across chat, email, and messaging platforms
  • ·Native e-commerce and CRM integrations
  • ·Multilingual AI conversations out of the box
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