
Free / Open-sourceAI-first customer service with a natively integrated AI agent
Cast.app records 5,287 monthly visits with -7% month-over-month growth and Contact for Pricing pricing. Seismic records 1,298,303 monthly visits with -0.1% growth and Contact for Pricing pricing.

Customer-facing AI agents that grow and preserve revenue
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cast.app | seismic.com |
| Pricing Model | Contact for Pricing | Contact for Pricing |
| Monthly Visits | 5.29K (5,287) | 1.3M (1,298,303) |
| MoM Traffic Delta | -401 (-7%) | -831 (-0.1%) |
| Primary Market & Share | 🇺🇸 United States (72%) | 🇺🇸 United States (67.3%) |
| Direct Visits / mo | 2.08K | 742.38K |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |

Customer-facing AI agents that grow and preserve revenue
Every account gets a personalised review generated and delivered at scale, with an AI presenter that answers follow-up questions live from grounded data.
Orchestrated AI agents cover onboarding, adoption, retention, expansion and feedback so the whole post-sales journey is automated rather than just one touchpoint.
Inbox, in-app, chat and CSM-led reviews let you reach executives, power users, partners and indirect customers with the right format for each.
Cast connects to Salesforce, HubSpot, Gainsight, Totango and similar systems and grounds every answer per contact and per account at runtime.
The AI platform for revenue execution
Aura AI and role-based agents surface trusted content, intelligence and guidance inside the tools your teams already use, across sales, marketing and customer service.
Keep a single, governed library of approved content with analytics on usage and effectiveness, so sellers always find the right asset.
Digital sales rooms and engagement tools let sellers create personalized buyer experiences and see how prospects interact with shared content.
Structured onboarding, training and coaching programs help reps ramp faster and keep skills sharp with measurable progress tracking.

Free / Open-sourceAI-first customer service with a natively integrated AI agent

Conversational AI and helpdesk built for ecommerce brands
Industry leader in conversation intelligence and deal forecasting, but less focused on static sales content management repositories than Seismic.
Industry leader in conversation intelligence and deal forecasting, but less focused on static sales content management repositories than Seismic.

SpecialistSales engagement platform with AI agents for lead finding, outreach and deliverability
Free / Open-sourceThe AI-native CRM for agentic revenue teams
Stronger automated prospecting and deal execution workflows, but lacks Seismic's robust collateral management and content governance.

Free / Open-sourceBuild autonomous AI agents for WhatsApp, email, voice, and every channel your customers use.

AI-powered customer experience platform unifying support, sales, and service
AI-powered customer experience platform unifying support, sales, and service

Free / Open-sourceBuild customer-facing AI agents for support, sales, and product guidance
Free / Open-sourceBuild customer-facing AI agents for support, sales, and product guidance

Omnichannel conversational AI suite for revenue-driving customer conversations

SpecialistSuperior automated call recording, transcription, and meeting notes, but less comprehensive at managing structured sales collateral.
SpecialistSuperior automated call recording, transcription, and meeting notes, but less comprehensive at managing structured sales collateral.

An agentic automation platform that turns manual enterprise processes into self-running workflows