SentiSum
SentiSum is a UK-based AI-native CX intelligence SaaS company whose Kyo NLP engine reads customer conversations across tickets, calls, surveys, reviews, and social to surface root causes and dollar impact for enterprise CX, product, and retention teams.
- Company typePrivate
- Founded2017
- HeadquartersWestminster, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What SentiSum does
SentiSum is a UK-based private SaaS company founded in 2017 and headquartered in Westminster, London, that builds an AI-native customer experience (CX) intelligence platform. The company's core technology is a proprietary semi-supervised natural language processing engine — branded as the Kyo AI Engine — that reads customer conversations across support tickets, voice calls, chats, surveys, reviews, and social media, then applies meaning-based tagging (rather than keyword matching) to surface root causes, sentiment, and dollar impact. Kyo powers a portfolio of specialized AI agents: Early Warning (real-time anomaly detection), Insights (plain-English queries with cited, drillable answers), Quality (100% conversation scoring and predictive CSAT), Automation (next-best-action triggers), and Unified Signals (cross-channel aggregation). The platform is delivered through tiered SaaS subscriptions — Growth at $1,000/month, Core Insights Pro at $3,000/month, and Enterprise (custom pricing) — with sales-led GTM targeting mid-market and enterprise CX, product, and retention teams. Distribution is via direct enterprise sales, inside sales, self-serve trials, and the Zendesk marketplace; the platform is also queryable through Anthropic Claude and OpenAI ChatGPT via MCP. Named customers include Ticketmaster, Wallapop, Gousto, JustPark, Schuh, Butternut Box, MakesYouLocal (a BPO serving Sephora, Skechers, and Crocs across 28 regions), and an anonymous US tyre retailer, with a stated base of 50+ CX teams. The company holds SOC 2 Type 2 certification (2023–2025) and is GDPR-compliant, and operates with a headcount in the 11–50 range.
SentiSum firmographics
Firmographics- Name
- SentiSum
- Legal name
- SentiSum
- Website
- https://sentisum.com
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SentiSum is a UK-based AI-native CX intelligence SaaS company whose Kyo NLP engine reads customer conversations across tickets, calls, surveys, reviews, and social to surface root causes and dollar impact for enterprise CX, product, and retention teams.
- Ownership category
- akta.pro rank
SentiSum industry classification
Industry- Product category
- Customer Experience (CX) Analytics Software
- NAICS
- Software Publishers (513210), Software Publishers (5132)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Software/SaaS Subscriptions (Consumer & Prosumer) (CRAFAIAB)
- akta.pro secondary industries
- Model Hosting, Serving & Inference Platforms (HDAAACAB), Customer Experience (CX) & Service Excellence (EDABACAB)
Keywords
Where SentiSum is headquartered
LocationHeadquarters
- HQ city
- Westminster
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
SentiSum business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- Subscription Revenue: SaaS subscription model with tiered pricing based on channels, users, and ticket volume. Three tiers: Growth ($1,000/month), Core Insights/Pro ($3,000/month), and Enterprise (custom pricing). Scales with organizational size and usage.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Growth tier for startups and small teams |
| Subscription | Monthly | Core Insights Pro for CX & Support teams |
| Subscription | Monthly | Customer Second Brain Enterprise |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
SentiSum product offering
Product offeringCore offering
SentiSum sells an AI-native Customer Experience (CX) Intelligence SaaS platform that reads every customer conversation across support tickets, voice calls, chats, surveys, reviews, and social channels, then automatically tags each interaction with root-cause topics and sentiment using its proprietary Kyo AI Engine. The platform delivers real-time early-warning alerts, plain-English insight queries with dollar-impact quantification, 100% conversation quality scoring, and workflow automation for CX, support, product, and retention teams at mid-market and enterprise organizations. It is sold as a tiered subscription (Growth $1,000/month, Core Insights $3,000/month, Enterprise custom) with native integrations to Zendesk, Intercom, Freshdesk, Dixa, Gorgias, Salesforce, Snowflake, and other systems.
Product overview
SentiSum is an AI-native CX Intelligence platform built around a central AI brain called Kyo, which unifies all customer feedback — support tickets, voice calls, surveys, reviews, and social — into one continuously updated intelligence layer. Kyo powers four specialised AI agents: Early Warning Agent (real-time anomaly and churn-risk detection), Insights Agent (plain-English queries with root cause and dollar impact), Quality Agent (100% conversation scoring, predictive CSAT, BPO benchmarking), and Automation Agent (next-best-action triggers). Additional modules include Auto-routing, Auto-prioritisation, Action Tracker, and Personalized Insights. The platform is sold in three pricing tiers — Growth ($1,000/month for startups), Core Insights/Pro ($3,000/month for CX teams), and Customer Second Brain/Enterprise (custom pricing for multi-market organisations) — and integrates natively with customer support platforms (Zendesk, Freshdesk, Intercom, Dixa, Gorgias), survey tools (SurveyMonkey, Typeform, Qualtrics), CRM (Salesforce), and data platforms (Snowflake, Microsoft Fabric, AWS Connect).
Differentiator
Problem solved
Functional benefit
Products and services
- Early Warning Agent An AI agent that spots anomalies (delivery delays, bot failures, complaint spikes) the moment they start, before they compound into churn or SLA breaches, and pushes alerts directly to Slack with dollar impact, source tickets, and one-click drilldown. Designed for CX, support, and retention teams at mid-market and enterprise organizations.
- Insights Agent An AI agent that lets users ask plain-English questions across all customer feedback channels and returns root cause analysis and dollar impact estimates in seconds; every answer is cited and drillable to source tickets for CFO-defensible reporting. Available across Slack, Teams, MCP (Claude/ChatGPT), and the dashboard.
- Unified Signals An AI agent that consolidates customer signals from all feedback channels (support tickets, voice calls, surveys, reviews, social) into a single unified view, eliminating data silos across teams and enabling cross-channel trend analysis. Part of the Enterprise plan.
- Kyo AI Engine The central AI brain that unifies all customer feedback into one intelligence layer and instantly detects what is breaking and why. Powers Early Warning, Insights, Quality, and Automation agents, and delivers insights via Slack alerts, Claude or ChatGPT via MCP, and weekly email briefs.
- Quality Agent An AI agent that scores 100% of customer conversations for quality, CSAT, and BPO performance without survey gaps or sampling. Features include predictive CSAT for bot and agent conversations, BPO partner scoring against in-house benchmarks, AHT analysis with churn-risk correlation, and real-time surfacing of low-CSAT outliers and agent script drift.
- Automation Agent An AI agent that identifies recurring contact drivers and triggers next-best actions or workflow automations. Available on Enterprise plan alongside Early Warning and Insights agents.
- Auto-routing AI-powered automatic routing of incoming support tickets to the right team based on topic and sentiment, operating in real-time to reduce average handle time and improve triage efficiency.
- Auto-prioritisation AI-powered automatic prioritisation and escalation of support tickets based on urgency, risk, and sentiment, enabling support teams to focus on the highest-impact issues first.
- Support Ticket Analytics An analytics capability that uses NLP to automatically tag and categorise support tickets with granular root-cause topics and sentiment, replacing manual tagging and keyword-based systems with meaning-based analysis applied to 100% of tickets.
- Customer Feedback Analytics An analytics capability that aggregates and analyses feedback from surveys, reviews, and social media alongside support tickets, turning qualitative customer signals into quantitative insights and actionable trends.
- Review & Social Monitoring A monitoring capability that automatically detects negative reviews or social media comments and converts them into actionable support tickets for prompt response.
Quantifiable outcome
- 37% ticket volume reduction
- +5 more outcomes
Companies that use SentiSum
Customer profileNamed customers8 records
Segments6 records
Ideal customer profiles4 records
SentiSum technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration13 records
AI capability9 records
Feature8 records
SentiSum partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered core.
- ZendeskcoreNative integration with Zendesk support platform. SentiSum is listed on the Zendesk marketplace. Enables automated tagging of Zendesk tickets, real-time insights dashboard within Zendesk, and push of 'reasons for contact' tags to Zendesk for analysis, routing and prioritisation.
- IntercomcoreNative integration with Intercom for automated support ticket tagging and customer conversation analysis.
- FreshdeskcoreNative integration with Freshdesk for automated ticket tagging and analytics.
- DixacoreNative integration with Dixa for automated tagging of customer conversations. Butternut Box uses this integration to identify friction points in CX.
- GorgiascoreNative integration with Gorgias for automated support ticket tagging and actionable data extraction from conversations.
- SurveyMonkeycoreSurveyMonkey sentiment analysis integration providing granular insights on customer surveys with automated tagging of survey results.
- SalesforcecoreNative Salesforce integration for enterprise customers requiring CRM data connectivity.
- TrustpilotcoreNative integration with Trustpilot for monitoring and analyzing customer reviews and social comments.
- Microsoft FabriccoreNative integration with Microsoft Fabric for enterprise data connectivity.
- SnowflakecoreNative integration with Snowflake for enterprise data warehouse connectivity.
- AWScoreInfrastructure hosted on AWS in container-based architecture. Used for voice call processing (AWS Connect integration for Gousto).
- QualtricscoreQualtrics integration for enterprise survey tool customers requiring advanced survey analysis capabilities.
- TypeformcoreTypeform integration for survey data analysis as part of the Growth and Core Insights tiers.
- Claude (Anthropic)coreQuery SentiSum data directly from Claude via MCP (Model Context Protocol). Plain-English questions in, cited drillable answers out.
- OpenAI (ChatGPT)coreQuery SentiSum data directly from ChatGPT via MCP for conversational AI access to customer insights.
Scale indicators12 records
Recent moves6 records
Expansion highlights5 records
SentiSum competitors and assessment
Company assessmentDirect peers
- Chattermill: Chattermill is a direct competitor explicitly called out in SentiSum's own comparison content ('SentiSum vs Chattermill'). Both companies apply AI/NLP to unify and analyze customer feedback across support, reviews, and surveys for mid-market and enterprise CX teams.
- Unwrap: Unwrap is a direct competitor named in SentiSum's comparison content ('SentiSum vs Unwrap'). It offers AI-powered customer feedback analytics targeting similar CX and product teams, competing on automated tagging and insight generation.
Broad incumbents
- Medallia: Medallia is a large incumbent in the enterprise Voice of Customer / Experience Management space, offering survey, text, and contact center analytics. It competes with SentiSum in multi-channel CX intelligence for large enterprise customers but as part of a much broader portfolio.
- Qualtrics: Qualtrics is a broad experience management platform covering CX, EX, and product feedback. SentiSum already integrates with Qualtrics as a survey source, but Qualtrics itself competes as a VoC/CXM suite targeting the same enterprise buyers.
- Sprinklr: Sprinklr is a unified customer experience platform covering social, care, and marketing analytics. It competes with SentiSum's unified-channel thesis at the high end of the enterprise market with substantially greater scale and capital.
- InMoment: InMoment is an enterprise experience intelligence platform combining surveys, social, and VoC analytics. It overlaps with SentiSum's CX intelligence positioning and is a typical incumbent considered in enterprise VoC buying decisions.
Emerging players
- CallMiner: CallMiner specializes in conversation analytics for voice and text at scale, overlapping with SentiSum's voice call analysis capability and broader customer conversation intelligence. It focuses more heavily on contact center use cases than SentiSum's horizontal CX approach.
- Lumoa: Lumoa is an AI-driven customer experience analytics platform providing topic detection, sentiment analysis, and actionable insights from customer feedback — closely aligned with SentiSum's product functionality for mid-market CX teams.
- Keatext: Keatext applies AI text analytics to open-ended survey responses and customer feedback for CX teams. It targets a similar buyer profile to SentiSum's mid-market CX and Support segment, competing on automated insight generation from unstructured text.
Others
- Zendesk (CX Suite): While SentiSum integrates natively with Zendesk, Zendesk's own CX suite and AI features (including sentiment and intent analysis) increasingly compete with SentiSum's ticket-level analytics. As the largest support platform, Zendesk's roadmap decisions directly affect SentiSum's go-to-market and integration depth.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
SentiSum social profiles
Digital presenceSentiSum compliance and trust
Trust signalCompliance3 records
SentiSum financial estimates
Financial estimateRevenue estimate
Valuation estimate
SentiSum leadership team
Management profileNumber of profiles
Profiles3 records
SentiSum funding detail
Funding detailFunding overview
Funding rounds4 records
Investors5 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SentiSum 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 SentiSum
What does SentiSum do?
SentiSum sells an AI-native Customer Experience (CX) Intelligence SaaS platform that reads every customer conversation across support tickets, voice calls, chats, surveys, reviews, and social channels, then automatically tags each interaction with root-cause topics and sentiment using its proprietary Kyo AI Engine. The platform delivers real-time early-warning alerts, plain-English insight queries with dollar-impact quantification, 100% conversation quality scoring, and workflow automation for CX, support, product, and retention teams at mid-market and enterprise organizations. It is sold as a tiered subscription (Growth $1,000/month, Core Insights $3,000/month, Enterprise custom) with native integrations to Zendesk, Intercom, Freshdesk, Dixa, Gorgias, Salesforce, Snowflake, and other systems.
Is SentiSum a public or private company?
SentiSum is a private company. It is classified as venture growth investor backed and is currently operating.
When was SentiSum founded?
SentiSum was founded in 2017. It employs 11 to 50 people.
Where is SentiSum based?
SentiSum is headquartered in Westminster, United Kingdom, in the Europe region.
How does SentiSum make money?
One revenue line is on record: subscription Revenue.
Who are SentiSum's main competitors?
Direct peers on record are Chattermill and Unwrap. Broad incumbents are Medallia, Qualtrics, Sprinklr and InMoment. Emerging players are CallMiner, Lumoa and Keatext. Zendesk (CX Suite) is listed as an others.
Does SentiSum have an API?
Yes. API access is available on Enterprise plans. The platform supports data ingestion via API, file transfer, or middleware platforms where native integrations are not available. The Enterprise plan includes full API access for custom integrations.
What industry is SentiSum in?
SentiSum's product category is Customer Experience (CX) Analytics Software. Its primary akta.pro industry code is CRAFAIAB, Software/SaaS Subscriptions (Consumer & Prosumer), with a secondary code of HDAAACAB, Model Hosting, Serving & Inference Platforms. Its NAICS code is 513210 and its SIC code is 7372.