Klart AI

What Klart AI does

Klart AI is a Paris-based, privately held SaaS company incorporated as a Société par actions simplifiée (RCS Paris 949 210 520) that sells an AI employee platform aimed at enterprise and mid-market organizations. The product turns large language models into a fleet of pre-trained autonomous agents — including Klarty (Executive Assistant), Mentor (Personal Development), Calla (Copywriter), Marcus (Leadership), Justa (Legal), Atlas (SEO), Cairo (Data Analyst), Ilber (Researcher), and Lyra (Customer Support) — that can be deployed inside Slack, Microsoft Teams, WhatsApp, web chat widgets, and via an external API. The platform is built on a modular agent architecture that combines LLM reasoning, source-grounded retrieval, permission-aware access, secure tool execution, and serverless infrastructure, all governed by two proprietary components: Klart Brain, a persistent memory layer that learns from every interaction and retains context across tools and time, and the Klart Autonomy Engine, which controls whether each agent suggests, drafts, or executes tasks and keeps humans in the loop at critical steps. Klart AI claims SOC2 Type 2, GDPR, and CCPA compliance and states it does not use customer data to train general AI/ML models.

The company makes money through two complementary revenue streams: a per-user annual subscription for the Internal AI Assistant (deployed inside employee-facing channels such as Slack and Teams), and a usage-based or annual-bundled External AI Assistant priced per API request for customer-facing deployments. Pricing for enterprise plans is quote-based. Distribution follows a hybrid product-led growth (PLG) and enterprise sales motion, with a self-serve signup at admin.klartai.com, free-trial availability, demo booking through Brevo, and direct integrations into the workplace collaboration apps where employees already work. The go-to-market spans 1,000+ claimed brand users across departments (Customer Service, HR, IT, Legal, Marketing, Operations, Knowledge) and verticals (Retail/E-commerce, B2B SaaS, Insurance, Marketplaces, Law Firms, Mobility, Telecom) and is supported by 100+ software integrations and accelerators including AWS and Microsoft startup programs. The company is backed by Startup Wise Guys (the only disclosed priced round, approximately $52,280 in November 2024) together with Station F, Campus Founders, Hub France IA, D11Z Ventures, IPAI, the Technical University of Munich, AWS, and Microsoft. Founders are CEO and co-founder Noyan Bilge and CTO and co-founder Erol Koseoglu.

Name

Klart AI

Legal name

KLART AI

Website

https://klartai.com

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

1–10 employees

Short description

Klart AI is a Paris-based SaaS company that sells an AI employee platform of pre-trained autonomous agents (legal, support, research, SEO, copy, executive assistance) deployed inside Slack, Microsoft Teams, WhatsApp, and chat widgets for enterprise and mid-market customers across retail, SaaS, finance, insurance, and law.

Ownership category

akta.pro rank

Product category

AI Agent Platform

NAICS

Software Publishers (5132), Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512)

SIC

Services-Prepackaged Software (7372), Services-Computer Programming Services (7371), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Agents & Autonomous Workflows (Tool Use, Planning, Multi-Agent) (HDAAACAF)

akta.pro secondary industries

AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs) (HDAEANAJ), End-to-End Enterprise AI Platforms (MLOps & Model Lifecycle Management) (HDAEANAA), AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI)

Keywords

• AI agent platform
• Enterprise AI assistants
• Autonomous AI agents
• AI knowledge management
• Workplace productivity AI

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Internal AI Assistant Subscription: Per-user annual subscription billed at the beginning of the subscription period for the upcoming period. SaaS model for internal employee use.
2. External AI Assistant (API): Per API request billed monthly at the end of each month based on actual usage, or per API request bundle purchased annually in advance.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Klart AI provides an AI employee platform composed of pre-built autonomous agents (Klarty for executive assistance, Mentor for personal development, Calla for copywriting, Marcus for leadership, Justa for legal, Atlas for SEO, Cairo for data analysis, Ilber for research, and Lyra for customer support) powered by a proprietary persistent memory layer called Klart Brain and an Autonomy Engine that controls whether agents suggest, draft, or execute tasks. The platform deploys inside Slack, Microsoft Teams, WhatsApp, and web chat widgets, connects to 100+ enterprise tools, and is sold via per-user annual subscriptions for internal use plus usage-based API pricing for external customer-facing deployments.

Product overview

Klart AI is an AI employee platform that provides specialized autonomous agents for enterprise operations, support, and knowledge management. The platform consists of Klart Brain (persistent memory layer), Klart Autonomy Engine (agent control system), and a suite of pre-built AI agents (Klarty, Mentor, Calla, Marcus, Justa, Atlas, Cairo, Ilber, Lyra) that can be deployed via multiple channels including Slack, Teams, chat widgets, and WhatsApp. The platform also includes specialized assistants for email, product descriptions, and customer support, all connected to 1000+ enterprise tools. The architecture features an Automated Custom Agent Builder for personalized deployment and pre-built workflow automations.

Differentiator

Problem solved

Functional benefit

Brands

• Klart Brain: A persistent memory layer that powers every Klart Agent, combining company knowledge, chat history, context awareness, and long-term memory.
• Klart Autonomy Engine
• Automated Custom Agent Builder
• AI Slack Assistant
• AI Teams Assistant
• AI Mail Assistant
• AI Product Assistant

Products and services

• Klart AI Platform Core AI employee platform that turns AI into autonomous employees managed from a single console, connecting to 1000+ tools and deploying across organizations without hallucinations, workflow disruption, or compliance risk. Sold via per-user annual subscriptions and usage-based API pricing to enterprise customers.
• Klarty Executive Assistant Agent Specialist AI agent that handles emails, knowledge, planning, and tasks across the workspace for executive and operations teams.
• Mentor Personal Development Advisor Agent Specialist AI agent that helps individuals think clearly, improve performance, and make better decisions over time for personal and professional development.
• Calla AI Copywriter Agent Specialist AI copywriter agent that produces clear, on-brand copy ready to publish across sales, marketing, and internal communications.
• Marcus Leadership & Management Advisor Agent Specialist AI advisor agent that helps leaders make better decisions, manage teams effectively, and operate with clarity at scale.
• Justa Legal Advisor Agent Specialist AI legal advisor agent that helps teams understand, review, and act on legal matters with confidence using verified legal sources.
• Atlas SEO & Website Expert Agent Specialist AI agent that analyzes websites, search performance, and traffic data to drive measurable long-term SEO growth.
• Cairo Data Analyst Agent Specialist AI data analyst agent that provides data analysis capabilities and insights across company data for enterprise teams.
• Ilber AI Researcher Agent Specialist AI researcher agent that conducts deep, source-based research and turns complex information into structured, reliable outputs.
• Lyra Customer Support Expert Agent Specialist AI customer support agent that resolves customer questions accurately using verified sources and routes complex issues to the right support teams.
• External AI Assistant API API offering for the external AI assistant that responds to questions based on a company's public documentation. Billed per API request monthly or via annual request bundles.
• AI Mail Assistant Standalone email productivity product powered by GPT-4 that generates responses, summarizes threads, refines drafts, and translates into 13 languages for professionals and small businesses.
• AI Product Assistant Standalone product content generator that transforms product images and details into rich, brand-aligned descriptions for e-commerce catalogs.

Quantifiable outcome

• Reduce repetitive customer tickets by 80%
• +4 more outcomes

Named customers14 records

Segments12 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration17 records

AI capability8 records

Feature7 records

Partnerships

Three partnerships are on record, tiered core.

• OpenAIcoreTechnology or IntegrationOpenAI API integrated for processing and answering questions by combining found information and assembling responses. Uses GPT-4 and GPT-3.5 models.
• CoherecoreTechnology or IntegrationCohere API used for various AI tasks associated with data management and processing. Uses Command R model.
• AnthropiccoreTechnology or IntegrationClaude API integrated for various AI tasks associated with data management and processing.

Scale indicators7 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• Glean: Enterprise AI search and agent platform that connects to workplace tools, grounds answers in company knowledge, and powers autonomous workflows. Closely comparable to Klart AI's Klart Brain + agent model and serves similar enterprise internal-knowledge use cases.
• Moveworks: Enterprise AI assistant for IT, HR, and employee support with autonomous agent capabilities and deep integrations into workplace tools. Directly overlaps Klart AI's internal assistant and HR/IT customer segments.
• Aisera: AI agent platform for enterprise support, IT, HR, and customer service with multi-model LLM orchestration. Comparable to Klart AI's pre-built specialist agents and Lyra/Customer Support use cases.
• Sana: AI knowledge and agent platform for enterprises that combines a personal AI assistant, enterprise search, and workflow automation. Strongly comparable to Klart AI's agent + Klart Brain approach.

Emerging players

• Dust: European AI agent platform that lets teams build custom assistants connected to company data and tools. Comparable to Klart AI's Custom Agent Builder and multi-model architecture; Paris-headquartered peer with similar SMB-to-enterprise GTM.
• Stack AI: Enterprise AI agent and workflow platform with a no-code builder and integrations across business tools. Comparable to Klart AI's automations and agent deployment model targeting non-technical enterprise users.
• Leena AI: Enterprise AI assistant for HR, IT, and employee support with autonomous ticket resolution. Comparable to Klart AI's HR/IT internal use cases and per-user SaaS model.

Broad incumbents

• Microsoft Copilot: Broad incumbent offering Copilot across Microsoft 365, Teams, and enterprise productivity. Represents the biggest competitive threat and bundling risk to Klart AI's Teams/Slack workplace agent strategy.
• Salesforce Einstein / Agentforce: Salesforce's native AI agents and copilots across CRM, sales, and service. Comparable to Klart AI's Salesforce integration and CRM-adjacent customer support automations.

Regional players

• Cognigy: German-headquartered enterprise conversational and agentic AI platform focused on customer service automation. Comparable to Klart AI's Lyra support agent and EU enterprise customer base.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@klartai
• Facebookfacebook.com/KlartAI
• LinkedInlinkedin.com/company/klart-ai
• Instagraminstagram.com/klart.ai
• Xx.com/OfficialKlartAI

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds3 records

Investors2 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Klart AI