
Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
HelloDexter (formerly Cerebria) records 0 monthly visits with — month-over-month growth and Contact for Pricing pricing. Devi AI records 35,389 monthly visits with -31.4% growth and Free Trial, Paid pricing.

AI-powered LinkedIn contact discovery and lead enrichment in your browser
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | ddevi.com |
| Pricing Model | Contact for Pricing | Free Trial, Paid |
| Monthly Visits | 0 (0) | 35.39K (35,389) |
| MoM Traffic Delta | 0 (—) | -16.2K (-31.4%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (17.6%) |
| Direct Visits / mo | 0 | 22.36K |
| User Rating | 4.1 | 3.8 |
| Supported Platforms | Browser Extension | Website |

AI-powered LinkedIn contact discovery and lead enrichment in your browser
Surface email addresses, phone numbers and social profiles for the LinkedIn contacts you are already viewing, without switching tools or tabs.
Pull multiple profiles from a people or search results page in a single action and push them straight into your saved lead list.
Generate tailored opening messages and follow-ups from profile context so first-touch emails feel researched rather than templated.
Everything runs inside the LinkedIn interface, keeping prospecting, enrichment and messaging in one continuous flow.

Monitor social keywords, spot buying intent, and reach out with AI
Track chosen keywords, competitors and topics in Facebook groups (public and private), LinkedIn, X, Reddit, Nextdoor, YouTube and more.
An LLM reads each post and comment and classifies it as buying intent, complaint, question or spam so you only see actionable leads.
Generate personalised comments or direct messages with a built-in ChatGPT-style assistant, in any language, without sounding like spam.
Curate niche news and visuals, then schedule posts and replies to your Facebook groups and pages, X and LinkedIn from one dashboard.

Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
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