Capacity

AI Agents & Chatbots Help Desk & Ticketing Knowledge Base & Self-Service

AI-powered support automation platform: helpdesk, knowledge base, and chatbots that answer from everywhere.

Best for

Organizations that want customer support and internal help desk automation from one vendor, across chat, voice, SMS and email, with agent assist, auto-QA and knowledge orchestration included, on Salesforce, Zendesk, ServiceNow, Slack or Genesys, with SOC 2, HIPAA and GDPR coverage.

Look elsewhere if

You want to see a price before talking to sales: Capacity bills an annual platform fee plus usage and publishes no figures. Teams that only need a chat agent will be buying a much broader platform than they use.

Pricing
Paid from Custom
Founded
2017
Minimum commitment
Annual contract (platform subscription)
Company
Independent, venture-backed $159M+ raised; latest: Series E, $54M (September 2026)
Channels
Chat, Email, Voice, SMS
Languages
30 languages (voice agent)
Compliance
SOC 2 HIPAA GDPR

Capacity is the consolidator of this category. Founded in St. Louis in 2017 by David Karandish and Chris Sims after Karandish's roughly $900 million exit as CEO of Answers.com, it has grown as much by acquisition as by code: eleven companies and counting, including Lucy, Linc, Textel, SmartAction, and in 2025 Call Criteria and Barcelona's Verbio Technologies. Each deal added a capability, and the result is a genuinely broad CX automation platform: AI agents across chat, voice, SMS, and email, real-time agent assist, automated QA and conversation intelligence, outbound campaigns, and a knowledge orchestration layer that answers from documents and apps across your stack.

The same platform serves customer support and internal helpdesk use cases, which suits organizations tired of buying those separately, and it automates workflows across integrations with Salesforce, Zendesk, ServiceNow, Slack, Microsoft Teams, Genesys, and many more. The company says it is profitable, past $60 million in annual recurring revenue, with over 20,000 organizations on the platform; 2025 brought another $92 million in funding to keep the acquisition engine running.

Pricing is a hybrid: an annual platform fee in three tiers plus usage, per response for chat and email, per minute for voice, per message for SMS. No dollar figures are published, so budget for a sales conversation.

Capacity fits buyers who want one throat to choke: a mid-size or larger organization consolidating support automation, internal helpdesk, and contact-center AI into a single vendor. Teams that prefer sharp best-of-breed point tools may find it broad rather than deep in places, but as a platform bet it is one of the more complete in the directory.

Key features

What the AI can do

Published customer results

Outcomes named customers have reported, as published by the vendor or the customer.

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Frequently asked questions

Who is Capacity best for?
Organizations that want customer support and internal help desk automation from one vendor, across chat, voice, SMS and email, with agent assist, auto-QA and knowledge orchestration included, on Salesforce, Zendesk, ServiceNow, Slack or Genesys, with SOC 2, HIPAA and GDPR coverage. Look elsewhere if you want to see a price before talking to sales: Capacity bills an annual platform fee plus usage and publishes no figures. Teams that only need a chat agent will be buying a much broader platform than they use.
How much does Capacity cost?
Capacity is a paid product. The vendor does not publish prices, so expect a custom quote from sales. Compare pricing across all listed tools →
What does Capacity integrate with?
Capacity integrates with Salesforce, Zendesk, ServiceNow, Slack, Microsoft Teams, and Genesys.
What compliance standards does Capacity meet?
Based on the vendor's own security and trust pages, Capacity claims SOC 2, HIPAA, and GDPR compliance. See how that compares across vendors →
Is Capacity HIPAA compliant?
Yes. The vendor advertises HIPAA compliance for Capacity on its own site. Confirm the specifics, such as whether a business associate agreement (BAA) is offered, with the vendor before you buy.
Which support channels does Capacity cover?
Capacity handles customer conversations over chat, email, voice, and SMS.
What languages does Capacity support?
Capacity supports 30 languages (voice agent).
Can Capacity take actions, or does it only answer questions?
Capacity can take actions in connected systems, not just answer questions, including account updates, bookings & scheduling, and password & access resets.
When was Capacity founded?
Capacity was founded in 2017.
What are the best Capacity alternatives?
Popular alternatives include Chatsy, Helpin, and Supportifier. See all Capacity alternatives →

Listing history

Updates to the facts on this page, from vendor changes and our own re-checks.

Sources for the facts on this page

Updated October 2026

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