Siena AI
Siena AI builds an AI-native, agentic CX platform for direct-to-consumer ecommerce brands, combining specialized AI agents, a verified knowledge layer (Docs), brand intelligence (Memory), and multimodal vision with deep integrations across Shopify, Zendesk, Recharge and 2,000+ carriers.
- Company typePrivate
- Founded2023
- HeadquartersNew York, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Siena AI does
Siena AI is an AI-native customer experience platform purpose-built for direct-to-consumer ecommerce brands. The company combines large language models with proprietary layers — Siena Memory for per-brand customer intelligence, Siena Docs as a verified knowledge platform, and Siena Vision 2.0 for image and video understanding — to operate autonomous agents that handle customer service, reviews, shopping concierge, and quality assurance across email, chat, SMS, and social channels. Its agentic architecture executes transactions inside existing ecommerce stacks (Shopify, Zendesk, Gorgias, Kustomer, Recharge, Loop, AfterShip, 2,000+ carriers) rather than merely answering questions, and supports 100+ languages with brand-controlled personas.
The company sells through a sales-led, demo-and-quote motion targeting mid-market and enterprise consumer brands, with documented deployments at Spanx, Coterie, HexClad, EHPLabs, Simple Modern, Everyday Dose, Momentous, Prose, Kitsch, Terra Kaffe, and many others. Revenue is generated primarily via recurring platform subscriptions complemented by a Managed Services overlay for brands that delegate automation operations to Siena's team, and indirectly enabled by a partner ecosystem and the Siena Academy certification program. Pricing is not publicly disclosed; contracts are multi-year and quote-based, with the demo funnel qualifying brands by ticket volume and underlying help-desk stack.
Siena was founded in 2022–2023, is headquartered in New York, and operates with 11–50 employees. It has raised approximately $11 million in disclosed funding across a 2023 seed round led by Sierra Ventures and a 2024 round with Aglaé Ventures, and continues to ship platform capabilities at a rapid cadence including Docs (2026), Vision 2.0 (2026), Reviews Agent (2025), Automation Assistant (2025), and Test Runs (2025).
Siena AI firmographics
Firmographics- Name
- Siena AI
- Legal name
- Siena AI
- Website
- https://siena.cx
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Siena AI builds an AI-native, agentic CX platform for direct-to-consumer ecommerce brands, combining specialized AI agents, a verified knowledge layer (Docs), brand intelligence (Memory), and multimodal vision with deep integrations across Shopify, Zendesk, Recharge and 2,000+ carriers.
- Ownership category
- akta.pro rank
Siena AI industry classification
Industry- Product category
- AI Customer Experience Platform
- NAICS
- Software Publishers (5132)
- SIC
- Services-Computer Programming Services (7371)
- akta.pro primary industry
- Conversational AI Platforms (chat/voice bots, orchestration) (HDAAAFAC)
- akta.pro secondary industries
- Customer Experience (CX) & Voice-of-Customer Analytics (BPAHALAK), Customer Experience (CX) & Digital Experience (BPAHAEAC), Customer Experience (CX) & Service Excellence (EDABACAB)
Keywords
Where Siena AI is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Markets served
Siena AI business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- Siena Platform Subscription: SaaS subscription to the Siena AI CX platform (Customer Service, Reviews, Shopping, QA, Memory, Docs, Video, Order Tracking). Pricing is not publicly disclosed; sold via demo/quote. Includes AI Lab access, certification, community, and integrations.
- Managed Services: Done-for-you automation offering where Siena builds, maintains, and QA-monitors automations on behalf of the customer. Adopted by brands like HexClad and Earth Breeze to lift the operational burden of running AI in-house.
- Siena Academy Certification: First AI certification program specifically for CX leaders; functions as an enablement layer that drives platform adoption and partner pipeline.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quote-based subscription; Pricing and ROI Calculator pages available but no published price points. |
Go-to-market motion3 records
Distribution channels5 records
Siena AI product offering
Product offeringCore offering
Siena AI sells an AI-native, agentic customer experience (CX) platform for consumer and ecommerce brands. The platform combines specialized AI agents (Customer Service, Reviews, Shopping, QA) with proprietary intelligence layers (Memory, Docs, Siena Vision 2.0 multimodal understanding, and Order Tracking across 2,000+ carriers) to autonomously handle support, shopping, reviews, quality assurance, and voice-of-customer workflows across email, chat, SMS, and social channels.
Product overview
Siena AI is an AI-native, agentic CX operating system for consumer brands and ecommerce, built around a unified platform of specialized AI agents plus shared capabilities and an MCP-exposed knowledge layer. The platform comprises the core Customer Service Agent alongside specialized agents — Reviews Agent, Shopping Agent, and QA Agent — with the Topics Explorer and Ask Siena providing voice-of-customer intelligence and an in-product assistant. These agents run on shared capabilities: the Docs knowledge platform (with Siena MCP exposing verified knowledge to Claude and other AI tools), Siena Memory for personalization and insights, Siena Vision 2.0 for image and video understanding, and native Order Tracking across 2,000+ carriers. Builder and operations tools — Automation Assistant and Test Runs — let CX teams author and validate automations without prompt engineering, while Siena Academy provides the corresponding certification and Siena Managed Services offers a white-glove option. The result is a platform-plus-modules architecture where individual agents, intelligence layers, and knowledge infrastructure combine into one system that consolidates the full CX stack.
Differentiator
Problem solved
Functional benefit
Products and services
- Customer Service Agent Empathic AI agent for support that automates customer conversations across email, chat, SMS, and social channels while maintaining brand voice, tone, and persona. Built for ecommerce support scenarios and operates as an AI-native alternative to help-desk AI add-ons.
- Reviews Agent First AI Agent purpose-built for review management; automates content moderation, brand-guideline enforcement, and human-like review replies while turning reviews into customer intelligence that enriches Siena Memory profiles.
- Shopping Agent Generative product recommendation agent that turns conversations into purchases; engages visitors with intent-driven nudges, provides contextual answers about products, surfaces add-to-cart actions, and tracks revenue attribution from AI-assisted chats.
- QA Agent Quality assurance agent that automatically scores every customer conversation against brand guidelines, persona, and policies, replacing manual QA sampling with full-coverage review.
- Topics Explorer Voice-of-customer analytics tool built on real conversations; surfaces trending topics, customer concerns, and product feedback across all Siena-handled interactions to inform merchandising, product, and marketing decisions.
- Siena Docs Operating system for a brand's knowledge, replacing fragmented wikis and help centers with one verified, owned knowledge layer; powers Siena agents with verified policies and SOPs, supports skills, and exposes content to external AI tools via Siena MCP.
- Siena Vision 2.0 (Video) Vision capability that lets Siena watch, understand, and resolve customer-submitted videos for warranty claims, troubleshooting, product quality assessment, and emerging shopping use cases like shade matching and space-fit recommendations.
- Automation Assistant Conversational tool that turns business knowledge into AI-ready automations without requiring prompt engineering expertise; users describe a workflow and Siena generates the automation instructions.
- Test Runs Validation tool that generates realistic customer scenarios at scale so CX leaders can test and refine Siena automations before launch, ensuring brand compliance and team confidence.
- Siena Academy First AI certification program for CX leaders, providing structured training on implementing, tuning, and managing Siena AI automations across ecommerce CX operations.
- Siena Managed Services Done-for-you automation offering where Siena's team builds, maintains, and QA-monitors automations on behalf of customers; adopted by brands like HexClad and Earth Breeze to lift the operational burden of running AI in-house.
Quantifiable outcome
- Automates up to 80% of customer interactions
- +13 more outcomes
Companies that use Siena AI
Customer profileNamed customers20 records
Segments4 records
Ideal customer profiles3 records
Siena AI technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration28 records
AI capability16 records
Feature11 records
Siena AI partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered flagship, core and minor.
- ShopifyflagshipNative integration listed on the Siena Integrations page. Siena handles Shopify orders from inquiry to resolution automatically, including order changes, returns and refunds referenced in customer stories (Coterie, Kitsch, MUD\WTR, Simple Modern).
- ZendeskflagshipHelp-desk integration enabling Siena to send, receive, and automate conversations inside Zendesk. Used by Simple Modern and Comfrt as the underlying ticketing system with Siena as the AI front line.
- GorgiascoreHelp-desk integration; Siena automates responses across every Gorgias channel. Multiple customers (Fresh Clean Threads, EHPLabs-adjacent) describe seamless Siena-on-Gorgias workflows.
- KustomercoreHelp-desk integration enabling Siena to send, receive, and automate conversations inside Kustomer; used by Coterie for AI agent + CRM + subscription workflows.
- RechargeflagshipSubscription-management integration; Siena can skip shipments, update addresses, and modify subscription frequency automatically. Used by Earth Breeze (subscription cancellation with Recharge notes) and MUD\WTR.
- Loop SubscriptionscoreAnnounced 2024-12-16: Siena integration with Loop Subscriptions to simplify subscription management for ecommerce brands, enabling seamless handling of recurring orders (pause, cancel, swap) while reducing manual workload.
- Loop ReturnscoreReturns-management integration: Siena handles return requests and tracks return status automatically through Loop Returns.
- PrivecoreSubscription integration (Prive / Recurly Commerce) to handle subscription cancellations and product swaps automatically; Coterie cited Prive as a key integration for their AI workflow.
- YotpocoreReviews & Loyalty integration: Siena automates review moderation, responses, and loyalty inquiries inside Yotpo.
- SlackcoreMarketing & Communications integration: Siena automates Slack inquiries and pushes real-time updates; also powers Siena Docs' Ask Siena assistant inside Slack.
- AfterShipcoreShipping & Order Tracking integration: Siena automates shipment tracking and returns conversations using AfterShip data.
- Google DocscoreKnowledge Sources integration: connect Google Docs as a knowledge source Siena searches for answers.
- Google SheetscoreKnowledge Sources integration: add Google Sheets as a structured knowledge source for Siena.
- Anthropic (Claude / Claude Code)coreSiena MCP connects Docs to Claude and Claude Code so any AI assistant can answer from the brand's actual policies; also highlights AI assistants built on Claude used in Siena's own knowledge workflow.
- Open Late CollectiveminorCo-marketed with Equip Foods customer story: Siena helped Equip Foods scale personalized CX together with Open Late Collective as an implementation/strategic partner.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
Siena AI competitors and assessment
Company assessmentDirect peers
- Forethought: AI-native customer service platform for ecommerce and SaaS, with overlapping customer segment and use case (AI support agent, ticket deflection). Siena customers explicitly benchmark against Forethought (e.g., Terra Kaffe).
- Ada: Agentic AI platform for CX automation, serving the same mid-market and enterprise brand CX use cases (autonomous agents, multilingual support). Closely aligned on architecture and GTM.
- Decagon: Enterprise-focused AI agent platform for customer support, directly competing for the same agentic CX budgets at consumer brands; raises comparable questions of LLM wrapping versus proprietary models.
- Kore.ai: Conversational and agentic AI platform with CX automation as a core vertical; offers AI agents for customer service across channels, overlapping Siena's core product.
- Yellow.ai: Omnichannel conversational AI platform with CX automation agents across chat, email, and voice; competing directly in AI-native customer service for enterprise brands.
- Netomi: AI customer service platform emphasizing autonomous resolution across email, chat, and messaging; overlapping use case and customer profile to Siena.
Broad incumbents
- Intercom: Helpdesk and customer communications incumbent shipping Fin, its own AI agent, which competes directly with Siena inside Intercom-installed bases and threatens Siena's helpdesk integration distribution channel.
- Zendesk: Helpdesk incumbent expanding into AI agents and CX automation; a top Siena integration partner that could bundle a competing agent inside its installed base (Simple Modern, Comfrt).
- LivePerson: Enterprise conversational AI and contact center platform with overlapping voice, chat, and messaging automation capabilities; broader portfolio but same AI-for-CX category.
Emerging players
- Cresta: AI-native agent-assist and autonomous agent platform for customer service and contact centers, with similar LLM-wrapped architecture; competes for the same agentic CX use cases.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Siena AI social profiles
Digital presenceSiena AI financial estimates
Financial estimateRevenue estimate
Valuation estimate
Siena AI leadership team
Management profileNumber of profiles
Profiles1 record
Siena AI funding detail
Funding detailFunding overview
Funding rounds3 records
Investors9 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Siena AI M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Siena AI
What does Siena AI do?
Siena AI sells an AI-native, agentic customer experience (CX) platform for consumer and ecommerce brands. The platform combines specialized AI agents (Customer Service, Reviews, Shopping, QA) with proprietary intelligence layers (Memory, Docs, Siena Vision 2.0 multimodal understanding, and Order Tracking across 2,000+ carriers) to autonomously handle support, shopping, reviews, quality assurance, and voice-of-customer workflows across email, chat, SMS, and social channels.
Is Siena AI a public or private company?
Siena AI is a private company. It is classified as venture growth investor backed and is currently operating.
When was Siena AI founded?
Siena AI was founded in 2023. It employs 51 to 100 people.
Where is Siena AI based?
Siena AI is headquartered in New York, United States, in the North America region.
How does Siena AI make money?
Three revenue lines are on record. Siena Platform Subscription is the primary driver. The others are managed Services and siena Academy Certification.
Who are Siena AI's main competitors?
Direct peers on record are Forethought, Ada, Decagon, Kore.ai, Yellow.ai and Netomi. Broad incumbents are Intercom, Zendesk and LivePerson. Cresta is listed as an emerging player.
Does Siena AI have an API?
Yes. Siena exposes a Custom/API integration enabling brands to connect any third-party API to Siena, building custom integrations. Siena also offers MCP (Model Context Protocol) integration through Siena MCP, which connects the Docs knowledge layer to Claude, Claude Code, and any AI assistant that supports MCP, allowing external AI tools to read from and update the same verified knowledge base. The API surface is positioned for custom workflows rather than a public REST/GraphQL developer portal. Developer documentation is at www.siena.cx/integrations/your-custom-integration.
What industry is Siena AI in?
Siena AI's product category is AI Customer Experience Platform. Its primary akta.pro industry code is HDAAAFAC, Conversational AI Platforms (chat/voice bots, orchestration), with a secondary code of BPAHALAK, Customer Experience (CX) & Voice-of-Customer Analytics. Its NAICS code is 5132 and its SIC code is 7371.