Find the right accounts and the right contacts.
Define your ICP and Klairon continuously spots the companies that match your criteria, then identifies the right decision-makers to contact.
Early access
Turn what’s happening with your prospects into sales opportunities.
Klairon finds the prospects who match your ideal customer profile (ICP), then detects the signals that tell you when to reach out and why.
A new role, a hiring push or a new priority can give your next message a reason to exist.
Never reach out to prospects cold again.
Act the moment a signal opens the conversation.
Know exactly when to contact your prospects.
A new role, a hiring push, a new priority: Klairon spots the moment your prospect is most likely to reply.
No more AI messages that all sound the same.
Klairon combines your knowledge base, public content and the prospect’s context to write truly personalized messages.
Klairon drives your prospecting. Nonstop.
Less manual work. More sales conversations.
01
Define your ICP with help from AI.
Describe the companies, roles and challenges of your best customers. The AI turns them into your ICP, then finds the accounts and people who match it.
02
Choose the signals that should trigger outreach.
Posts, hiring, new roles, promotions or public interactions: Klairon’s radars keep listening for them across the prospects in your ICP.
03
Share your knowledge and practices with Klairon.
Klairon extracts the content of your website and adds your internal examples. It organizes this knowledge to target better, read signals and personalize every outreach.
04
A multichannel sequence is waiting, ready to approve.
Klairon combines your ICP, the detected signal and your knowledge to prepare the email, LinkedIn messages and call script. You review, adjust and approve each step before it goes out.
The right prospects. The right time.
Results you can see.
- −75%time spent prospecting
- 5–8×more replies with signal-based prospecting
- 15–20qualified meetings per user per month
The signals that open the conversation.
Klairon’s radars watch for them continuously at the prospects who match your ICP.
New role
A new decision-maker often rethinks their tools and sales organization.
Job posting
A team hiring SDRs: a need for onboarding and productivity is taking shape.
Promotion
New leadership can bring new priorities and new tools.
Post
A prospect shares a project, an expansion plan or a current priority.
Interaction with your company
A comment on your post or a visit to your LinkedIn profile.
Public interaction
A reaction to a decision-maker’s post or to a topic close to your offer.
One tool for every step of your prospecting.
No more juggling subscriptions and tools.
| Feature | Lead finderApollo, Cognism | Signal trackingCommon Room, UserGems | AI copywritingClaude, ChatGPT | SequencingLemlist, Outreach | From signal to action Klairon |
|---|---|---|---|---|---|
| Find contacts and how to reach them | Yes | No | No | Yes | Yes |
| Enrich accounts and contacts | Yes | No | No | Yes | Yes |
| Detect activity and changes at prospect accounts | No | Yes | No | No | Yes |
| Qualify signals against your ICP | No | No | No | No | Yes |
| Prioritize which accounts to contact now | No | Yes | No | No | Yes |
| Write a message from the signal and your context | No | No | Yes | No | Yes |
| Build an email, LinkedIn and call sequence | No | No | Yes | Yes | Yes |
| Send and follow up automatically | Yes | No | No | Yes | Yes |
| Keep the signal’s context all the way to the message | No | No | Yes | No | Yes |
Every signal arrives qualified.
Klairon explains why the timing is right and tells you whether the profile matches your ICP.
Top ICP
“Sophie just started as VP Sales at Flour Power. She may rethink her tools and how her sales team is organized.”
What you need to know about Klairon.
What Klairon does, the data it uses and how to join the beta.
Klairon first identifies the accounts and people who match your ideal customer profile (ICP), then follows what’s happening with them to spot the right moment to reach out. When a relevant signal comes up, it prepares a tailored sequence for email, LinkedIn and calls, which you can then review, edit and manage from the product.
Klairon is built for B2B sales teams who prospect every day, whether they are sales reps, SDRs or founders. It helps them focus their time on the accounts whose news gives a specific reason to get in touch. The app and the messages it writes are in French, so it fits teams that prospect in French.
Klairon tracks posts, job openings, new roles, promotions and some public interactions around the people and companies you follow.
Klairon combines your ICP, the information available about the account and the person, the detected signal and the content of your website. It draws on all of this to choose an angle and adapt each step to its channel.
Yes. You can review and adjust the drafts, launch the sequence, then follow its progress without leaving Klairon.
No. Klairon focuses on prospecting: it spots opportunities to reach out, qualifies them, drafts the messages and supports you as they go out. Your CRM remains the system where you track the sales relationship as a whole.
Klairon uses the criteria and accounts you provide, the professional content of your website and the public signals observed in your market. Before the public launch, the privacy policy will set out exactly how this data is collected, kept and deleted.
Access is opening gradually. You can request it from this page.