
Sales 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. Regie records 22,728 monthly visits with -9% growth and Contact for Pricing pricing.

Deep research and outbound agents that find the customers your filters miss
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | causo.ai | regie.ai |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 19.96K (19,958) | 22.73K (22,728) |
| MoM Traffic Delta | +5.35K (+36.7%) | -2.25K (-9%) |
| Primary Market & Share | 🇺🇸 United States (63.9%) | 🇺🇸 United States (27%) |
| Direct Visits / mo | 9.02K | 15.46K |
| User Rating | 4.3 | 4 |
| 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.

From your website to a ready-to-work prospect list in about ten minutes
Describe your ideal customer profile or let Regie read your site, and it suggests target companies and the specific roles and buyers to approach inside them.
Emails and phone numbers are found by checking up to seven data providers in sequence, verified before sending, and you only pay when a provider returns a result.
Regie researches each account for timely signals and turns that into emails and call scripts written in your pitch and voice, ready for you to approve or edit.
Dial up to five lines at once with research, contact details, scripts and previous activity kept on screen, with local numbers provisioned for you.

Sales engagement platform with AI agents for lead finding, outreach and deliverability

Free / Open-sourceYour 24/7 AI outreach agent that finds leads and books demos
Free / Open-sourceBuild 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
Find verified work emails and write personalized outreach with AI
Find verified work emails and write personalized outreach with AI
Revenue infrastructure for reps and agents
Revenue infrastructure for reps and agents

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

Free / Open-sourceThe Sales OS where AI agents find, enrich, and contact your leads
Free / Open-sourceThe Sales OS where AI agents find, enrich, and contact your leads

AI agents that find, enrich and convert B2B leads
AI agents that find, enrich and convert B2B leads