Idiomatic
Siena AI (formerly Idiomatic) is a Palo Alto-based agentic AI platform that autonomously handles customer service, reviews, shopping, and QA for ecommerce brands. Its AI agents operate across text, image, video, and audio channels, backed by a proprietary memory layer that captures customer context from every conversation.
- Company typePrivate
- Founded2016
- HeadquartersPalo Alto, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Idiomatic does
Idiomatic, now operating as Siena AI, is a Palo Alto-based AI company founded in 2016 that builds an agentic customer experience platform for ecommerce and consumer brands. The core product, Siena Insights (formerly branded Idiomatic), started as an AI-driven customer feedback analysis tool that reads, organizes, and surfaces trends and sentiment across customer conversations. The company has since expanded into a unified agentic platform that combines multiple specialized autonomous agents (Customer Service, Reviews, Shopping, QA, and Ask Siena) with a proprietary memory layer, Siena Memory, which captures customer context across nine categories (preferences, purchase history, past issues, communication style, etc.) from every interaction. The platform is multimodal, processing text, images, video, audio, and structured data, and ships an MCP (Model Context Protocol) for external agents to query its customer intelligence layer.
The business model is enterprise SaaS with subscription-based, quote-priced annual contracts. Siena sells primarily through direct sales to ecommerce brands, with a strong go-to-market focus on Shopify merchants and multi-channel integration support for Zendesk, Gorgias, Kustomer, Gladly, Intercom, Salesforce, Yotpo, Recharge, and WhatsApp. Named customers span enterprise and mid-market segments across beauty (Kitsch, Thrive Causemetics), health and nutrition (Momentous, Everyday Dose, Coterie), fashion (Spanx), food/CPG (immi), consumer goods (HexClad), and customer support (Upwork). Documented customer outcomes include 50-80% automation of customer interactions, 4.81 CSAT, NPS above 70, and 90% improvement in first response time. The company has raised $4 million in seed funding (May 2022, led by Freestyle Capital) and remains privately held with 11-50 employees and a globally distributed team.
Idiomatic firmographics
Firmographics- Name
- Idiomatic
- Legal name
- Idiomatic, Inc.
- Website
- https://idiomatic.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Siena AI (formerly Idiomatic) is a Palo Alto-based agentic AI platform that autonomously handles customer service, reviews, shopping, and QA for ecommerce brands. Its AI agents operate across text, image, video, and audio channels, backed by a proprietary memory layer that captures customer context from every conversation.
- Ownership category
- akta.pro rank
Idiomatic industry classification
Industry- Product category
- Customer Experience AI Software
- NAICS
- Software Publishers (5132)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- AI & Automation in Customer Service (Chatbots, Agent Assist) (EDABACAO)
- akta.pro secondary industries
- End-to-End Enterprise AI Platforms (MLOps & Model Lifecycle Management) (HDAEANAA), Enterprise Case Management & Request Fulfillment Platforms (HDAEALAJ), Augmented Analytics & AI-Assisted BI (NLQ/NLG, Insights) (HDAEAMAD)
Keywords
Where Idiomatic is headquartered
LocationHeadquarters
- HQ city
- Palo Alto
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Idiomatic business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- SaaS Platform Subscription: Siena AI operates as a SaaS platform charging brands for AI-powered customer service automation. The platform offers multiple AI agents (Customer Service, Reviews, Shopping, QA) that handle customer interactions. Pricing appears to be subscription-based with the refer-a-friend program offering $10,000 per successful customer referral, suggesting significant contract values typical of enterprise SaaS.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise SaaS - Contact sales for pricing |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Idiomatic product offering
Product offeringCore offering
Idiomatic (now operating as Siena AI) develops an AI-driven customer intelligence platform that reads, organizes, and analyzes customer conversations across support channels to surface trends, sentiment, and actionable insights. The company has expanded into an agentic customer experience operating system for commerce brands, offering autonomous AI agents for customer service, reviews management, quality assurance, and conversational shopping, all powered by a proprietary memory layer that captures customer context across interactions.
Product overview
Siena AI is a unified agentic customer experience operating system for commerce brands, combining multiple specialized AI agents with a central brand intelligence layer. The core platform offers autonomous end-to-end customer resolutions across support, reviews, social, and shopping, while maintaining an always-on intelligence layer (Siena Memory) that grows richer with every interaction. Key agents include: the Customer Service Agent (empathic autonomous support), Reviews Agent (end-to-end review management), Shopping Agent (conversational commerce), QA Agent (automated scoring of every conversation), and Ask Siena (an operator-facing intelligence assistant for querying all customer data and building/updating agents from plain-language SOPs). The product portfolio is anchored by Siena Insights (formerly Idiomatic), the customer feedback analysis product that preceded the full Siena platform. Siena Video (CX Agent) was launched January 2026 to process video inputs from customers. Siena Memory powers personalization across all agents by capturing customer context across nine categories from every conversation. The platform integrates natively with Shopify, Zendesk, Yotpo, Recharge, and WhatsApp.
Differentiator
Problem solved
Functional benefit
Brands
- Siena Insights: AI-powered customer feedback analysis platform, formerly known as Idiomatic. Provides sentiment analysis, topic exploration, and voice of customer intelligence.
Products and services
- Siena AI Platform
- Siena Insights (formerly Idiomatic) Customer feedback analysis platform that uses AI to read, organize, and analyze customer feedback across all channels, surfacing trends, sentiment, and actionable insights. Turns unstructured customer feedback into structured intelligence for brand operators.
- Customer Service Agent Autonomous AI agent that handles customer support conversations end-to-end — answering questions, processing returns, handling cancellations, resolving issues, and applying policies — while maintaining empathy and brand voice. Operates across email, live chat, helpdesk, WhatsApp, and social channels.
- Reviews Agent AI agent purpose-built for end-to-end review management: intelligent moderation per brand guidelines, personalized responses using full customer context and purchase history, selective engagement on high-value reviews, and automated ingestion from Yotpo.
- Shopping Agent AI-powered shopping concierge available on-site that helps customers navigate products, answer pre-sale questions, provide size and fit guidance, make personalized recommendations, and guide users toward purchase decisions based on browsing behavior, return patterns, and preferences.
- QA Agent Automated quality assurance that scores every customer conversation — both human agent and AI interactions — across multiple emotional and quality dimensions (empathy, communication, tone, customer effort), producing written qualitative reasoning for each assessment. Replaces manual QA sampling.
- Ask Siena AI intelligence assistant for brand operators that sits on top of every customer conversation and allows plain-language querying of the full customer intelligence layer. Acts as an analyst, deployment manager (building and updating AI agents from SOPs), and strategist. Every answer is traced back to source conversations.
- Topics Explorer Voice of Customer (VoC) tool built on actual customer conversations that maps topics and trends across feedback, surfacing emerging issues before they become crises. Builds its taxonomy from the brand's own conversation data.
- Siena Video (CX Agent) Siena understands and processes video inputs from customers — enabling warranty claims, troubleshooting, and product questions to be submitted as video. The agent verifies products visually, detects issues, and resolves problems.
Quantifiable outcome
- Up to 80% of customer interactions automated while maintaining CSAT of 4.81
- +4 more outcomes
Companies that use Idiomatic
Customer profileNamed customers8 records
Segments1 record
Ideal customer profiles2 records
Idiomatic technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
AI capability14 records
Feature10 records
Idiomatic partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core.
- ShopifycoreNative Shopify integration enabling order tracking across 2,000+ carriers, automated discount code generation, and seamless ecommerce operations automation.
- ZendeskcoreIntegration with Zendesk helpdesk enabling Siena to handle tickets and integrate with existing support workflows.
- YotpocoreIntegration with Yotpo for review management, connecting Siena Reviews Agent with Yotpo's review platform.
- GorgiascoreIntegration with Gorgias helpdesk for seamless ticket handling and customer service automation.
- KustomercoreIntegration with Kustomer CRM platform enabling unified customer service operations.
- GladlycoreIntegration with Gladly customer service platform for omnichannel support automation.
- IntercomcoreIntegration with Intercom messaging platform for customer communication automation.
- SalesforcecoreIntegration with Salesforce CRM enabling customer data synchronization and service automation.
Scale indicators13 records
Recent moves7 records
Expansion highlights6 records
Idiomatic competitors and assessment
Company assessmentDirect peers
- Ada: Ada is an AI-powered customer service automation platform purpose-built for ecommerce and digital brands. Direct competitor with agentic AI for support, similar target customer (Shopify/D2C brands), and overlapping feature set including brand-voice customization and autonomous resolution.
- Forethought: Forethought builds AI agents for customer support, including Triage, Deflect, and Assist products that automate ticket resolution across helpdesks. Direct competitor in the agentic CX space with similar Shopify/e-commerce customer focus and natural-language workflow configuration.
- Gorgias: Gorgias is a helpdesk platform purpose-built for ecommerce, deeply integrated with Shopify and shipping stacks — exactly Siena's core integration ecosystem. Competes for the same Shopify merchant buyer and is now adding its own AI automation features that overlap with Siena's Customer Service Agent.
- Kustomer: Kustomer (acquired by Salesforce) is a CRM and customer service platform with AI-powered automation features. Directly comparable to Siena's customer service and memory layer for ecommerce and D2C brands, and is one of Siena's listed native integration partners.
- Gladly: Gladly is a customer service platform focused on people-centered support, and is a listed Siena integration partner. Targets similar mid-market and enterprise ecommerce brands with AI-augmented agent workflows.
Emerging players
- Yuma AI: Yuma AI builds AI agents that automate customer support for Shopify and BigCommerce merchants. Competes in the same ecommerce-support-agent category as Siena with focus on autonomous ticket resolution and brand-voice customization.
- Drips: Drips uses conversational AI and SMS to drive customer engagement and support outcomes for ecommerce and consumer brands. Comparable in targeting D2C CX automation with AI-native messaging, though more focused on outbound/proactive engagement than inbound support.
Broad incumbents
- Zendesk: Zendesk is a leading enterprise helpdesk platform now embedding AI agents directly into its core product. As a Siena integration partner and incumbent CX platform, it represents the most significant established competitor pursuing the same agentic-CX vision at much larger scale.
- Intercom: Intercom is a customer messaging platform with its AI agent 'Fin' for autonomous support resolution. Broad incumbent in the CX space and listed Siena integration partner; competes on AI-first support and conversational commerce.
- Salesforce (Service Cloud + Agentforce): Salesforce Service Cloud and its Agentforce AI agents provide enterprise customer service automation. As a Siena integration partner and the parent of Kustomer, Salesforce is both a potential channel and a major competitor for enterprise CX-AI budgets.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Idiomatic social profiles
Digital presenceIdiomatic compliance and trust
Trust signalCompliance1 record
Idiomatic financial estimates
Financial estimateRevenue estimate
Valuation estimate
Idiomatic leadership team
Management profileNumber of profiles
Profiles4 records
Idiomatic funding detail
Funding detailFunding overview
Funding rounds4 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Idiomatic 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 Idiomatic
What does Idiomatic do?
Idiomatic (now operating as Siena AI) develops an AI-driven customer intelligence platform that reads, organizes, and analyzes customer conversations across support channels to surface trends, sentiment, and actionable insights. The company has expanded into an agentic customer experience operating system for commerce brands, offering autonomous AI agents for customer service, reviews management, quality assurance, and conversational shopping, all powered by a proprietary memory layer that captures customer context across interactions.
Is Idiomatic a public or private company?
Idiomatic is a private company. It is classified as venture growth investor backed and is currently operating.
When was Idiomatic founded?
Idiomatic was founded in 2016. It employs 11 to 50 people.
Where is Idiomatic based?
Idiomatic is headquartered in Palo Alto, United States, in the North America region.
How does Idiomatic make money?
One revenue line is on record: saaS Platform Subscription.
Who are Idiomatic's main competitors?
Direct peers on record are Ada, Forethought, Gorgias, Kustomer and Gladly. Emerging players are Yuma AI and Drips. Broad incumbents are Zendesk, Intercom and Salesforce (Service Cloud + Agentforce).
Does Idiomatic have an API?
Yes. Siena ships an MCP (Model Context Protocol) for teams that run their own agents, enabling them to access Siena's enriched customer intelligence layer. Additionally, the platform provides a Docs section at https://www.siena.cx/products/docs and a Testing Suite/Playground for validating agent behavior. API integration is used for connecting order management systems, e-commerce platforms, and helpdesk software.
What industry is Idiomatic in?
Idiomatic's product category is Customer Experience AI Software. Its primary akta.pro industry code is EDABACAO, AI & Automation in Customer Service (Chatbots, Agent Assist), with a secondary code of HDAEANAA, End-to-End Enterprise AI Platforms (MLOps & Model Lifecycle Management). Its NAICS code is 5132 and its SIC code is 7372.