Are you comparing Klark and eesel AI to automate your customer service? 🤔
Short answer: Both integrate with your existing help desk and learn from your past tickets. eesel AI is a general-purpose platform for “AI agents” (support, content, internal operations) that is billed on a credit basis. Klark specializes in customer service for retail and e-commerce, offering a co-pilot for agents and billing based on the number of successfully resolved tickets.
In this comparison, we take a fact-based look at both solutions: positioning, integrations, machine learning, operating modes, billing, channels, and markets. We also highlight the strengths and limitations of each.
Let's go! 🚀
Both tools share the same philosophy: they don't require you to switch helpdesks. They connect to your existing helpdesk, read your history, and get to work.
The difference lies elsewhere:
In plain English?
If you're looking for a versatile AI tool for multiple teams, eesel AI is a strong contender. If your main concern is the productivity of your retail support agents, Klark is a more targeted solution.
eesel AI positions itself as a provider of “AI teammates”: AI agents that you invite into your tools and brief just like a new coworker.
A few points of reference:
Its agents:
Its clients include: Smava (a German fintech company that, according to eesel, processes more than 100,000 tickets per month in German), Anytime Fitness, Ecosa (an online bedding retailer), BitGo, CartonCloud, and Yellowdig.
User reviews:
On G2, eesel AI has a rating of about 4.7/5 based on about 20 reviews (as of October 2026). Users praise how quickly it can be set up and the customization options for instructions. Some users wish that some of the integrations (such as Zendesk) were available via triggers and webhooks rather than through an app built into the interface.
Klark is a French generative AI platform based in Bordeaux. It is a pure-play AI company specializing in customer service, designed for the retail and e-commerce sectors.
Klark combines three building blocks:
Highlights :
Limits:
Public information retrieved in October 2026 from the publishers' websites. Please verify with each publisher.
When it comes to helpdesks, these two tools cover most of the market: Zendesk, Freshdesk, Intercom, HubSpot, Gorgias, Front, and Salesforce.
The differences are minor:
When it comes to e-commerce, the ecosystems diverge even more.
eesel AI integrates with major international platforms: Shopify, WooCommerce, BigCommerce, Magento, Amazon, and Recharge for subscriptions.
Klark supports Shopify, PrestaShop, and Magento, as well as logistics and retail tools widely used in France: Shipup, ShippingBo, OneStock, Skio, Yotpo, Base, and Welcome Track. Custom integrations are available. Klark uses this data to draft or automate responses.
The right thing to do:
List the tools that contain the information your agents need to respond. A solution that already integrates with them will save you weeks of work.
Good news: neither of them requires you to draw decision trees.
eesel AI learns from your past tickets, macros, and knowledge sources (help center, Google Docs, Notion, Confluence, SharePoint, PDF). You can also give it written instructions, just as you would a new colleague. eesel claims that most teams can get started in less than 30 minutes.
Klark learns from your ticket history: the actual conversations between your agents and your customers. That's where your tone, exceptions, and best practices are found. Deployment takes just a few minutes.
At eesel AI:
The agent can leave an internal note (the agent writes it, and a human sends it) or respond directly to the customer. Each action can run independently, wait for approval, or remain disabled. eesel recommends starting with internal notes and then gradually increasing autonomy.
At Klark:
The three modules cover three distinct uses:
In practice?
Both tools enable a gradual increase in autonomy. eesel AI does this through a single agent whose permissions can be configured. Klark does this through dedicated modules, with a co-pilot designed for agents’ day-to-day work.
That is the most significant difference between the two offerings.
On its pricing page, eesel AI offers:
Prices as of October 2026; please check with the publisher.
The rules:
The cost per ticket therefore ranges from approximately $0.60 (entry-level tier) to $0.35 (5,000-credit tier). One credit is deducted as soon as the agent begins working on a ticket, regardless of whether the response is sent as is or not. Beyond the flat-rate package, each additional credit is billed at $0.80.
Klark charges a flat subscription fee, plus €0.50 per successfully processed ticket. A "success" is defined as a response with a similarity score of at least 0.70 compared to the response that was ultimately sent.
Which one is the cheapest?
It all depends on your volume and the response rate that is actually used. eesel AI bills for the work performed. Klark bills for the results achieved. Run a simulation using your own numbers.
Channels:
eesel AI covers a wide range of channels: help desk, email, chat widget, WhatsApp, Instagram, Messenger, SMS, and, internally, Slack and Teams. Voice does not appear on its list of integrations.
Klark focuses on written customer service channels: email, chat, forms, and social media messages. No phone or voice calls in 2026.
Languages:
eesel AI responds in the customer's language. Its deployment at Smava, which is entirely in German, demonstrates its ability to operate outside of English.
Klark is designed in France for brands that sell in France and across Europe. Copilot includes translation features to help your agents respond in the customer’s language. Learn more: our guide to multilingual customer service.
Markets:
eesel AI has a track record of working with international clients across a variety of industries. Klark reports that its adoption is primarily in Europe, with a focus on retail and e-commerce: ba&sh, Chantelle, Darjeeling, Christofle, Sessùn, Izipizi, Made in Design, La Compagnie des Animaux…
A concrete example: at Upway, 80% of the requests received by the Klark chatbot are automated, representing about 45% of the total Level 1 volume. As François, CEO of NV Gallery, puts it: “We were drowning in repetitive tasks… until Klark came along.”
Will eesel AI and Klark replace my help desk?
No. Both integrate with your existing help desk (Zendesk, Gorgias, Freshdesk, Intercom, etc.). Your agents keep using their current tool.
How much will eesel AI cost in 2026?
According to its pricing page, plans range from $299 per month for 500 credits to $1,749 for 5,000 credits, with a free trial of 100 credits. Each ticket or chat session uses one credit.
How much does Klark cost?
A flat-rate subscription, plus €0.50 per successfully processed ticket. Each ticket is billed only once.
Do both tools work with Gorgias?
Yes. To compare all the options, read our Klark vs. Gorgias comparison and our comparison of AI tools compatible with Gorgias.
Which one takes effect the fastest?
Both promise a quick setup: less than 30 minutes for eesel AI, according to the publisher, and just a few minutes for Klark. The actual time required depends mainly on the quality of your historical data and your sources.
Let's recap:
The best choice depends on your industry, your tech stack, and how you want the AI to work with your agents. Test both options on your actual tickets. 🚀
About Klark
Klark is a generative AI platform that helps customer service agents respond faster, more accurately, without changing their tools or habits. Deployable in minutes, Klark is already used by over 50 brands and 2,000 agents.
