
SpecialistSales engagement platform with AI agents for lead finding, outreach and deliverability
Causo records 19,958 monthly visits with +36.7% month-over-month growth and Freemium pricing. Upreach records 1,168 monthly visits with -25.1% growth and Paid, Contact for Pricing pricing.

Describe your buyer, let AI find them and write the outreach
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | causo.ai | upreach.ai |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 19.96K (19,958) | 1.17K (1,168) |
| MoM Traffic Delta | +5.35K (+36.7%) | -392 (-25.1%) |
| Primary Market & Share | 🇺🇸 United States (63.9%) | 🇬🇧 United Kingdom (65.6%) |
| Direct Visits / mo | 9.02K | 466 |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |

Deep research and outbound agents that find the customers your filters miss
Describe your target customers in plain English instead of building filter sets, and let the agents search unlimited data sources for matches.
Each result arrives with a researched summary, a match score and the underlying sources so you can judge fit before reaching out.
Causo maps the team, confirms the right person is still in seat, and runs SMTP and address checks so contacts reach your campaign verified.
Emails are written using the specific facts found about each company, and every draft is editable before it is sent.

Describe your buyer, let AI find them and write the outreach
Describe your ideal customer in plain English using filters such as job title, location, industry, company name and company size instead of building Boolean strings.
Leads are assembled from a master schema spanning 25+ proprietary data sources rather than scraped from existing directories, for fresher and more targeted results.
Generative AI drafts personalised cold emails from each lead's context so sequences read individually written rather than templated.
Automations run the whole loop for you: find matching leads, compose tailored messages and track campaign progress without manual searching.

SpecialistSales engagement platform with AI agents for lead finding, outreach and deliverability
Build GTM systems that turn data into revenue
AI agents that work the revenue lifecycle alongside your sellers

Free / Open-sourceAI-native cold email platform for scaling outbound without limits
Free / Open-sourceAI-native cold email platform for scaling outbound without limits

Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
Free / Open-sourceAI sales engagement and cold email outreach on autopilot
Free / Open-sourceFind verified work emails and write personalized outreach with AI
Free / Open-sourceFind verified work emails and write personalized outreach with AI

SpecialistThe world's GTM data, wired directly into your AI
SpecialistThe world's GTM data, wired directly into your AI
Free / Open-sourceAI cold outreach that lands in the inbox, not the spam folder
Free / Open-sourceAI cold outreach that lands in the inbox, not the spam folder

Your all-in-one AI sales edge for smarter B2B outreach
Your all-in-one AI sales edge for smarter B2B outreach

Free / Open-sourceOne cockpit for LinkedIn and email outreach, built for agencies and GTM teams
Free / Open-sourceOne cockpit for LinkedIn and email outreach, built for agencies and GTM teams