lemlist vs Success.ai
lemlist
Cold outreach tips, strategies, and the best tactics used by over 37,000 users to generate millions every month
95 employees · est. 2018 · Paris, France
Success.ai
Join the world's first platform offering unlimited and accurate access to 700M+ contacts. Reach anyone, anywhere
95 employees · est. 2022 · Sheridan, United States
lemlist is the older company (2018 vs 2022).
4 signals in the last 90 days
Side-by-Side Comparison
| Metric | lemlist | Success.ai |
|---|---|---|
| Founded | ||
| Founded | 2018 older | 2022 |
| Headquarters | ||
| Headquarters | Paris, France | Sheridan, United States |
| Employees | ||
| Employees | 95 | 95 |
| Industry | ||
| Industry | Advertising, Automation, Marketing | Advertising, B2B, Marketing |
| Funding Stage | ||
| Funding Stage | Growth | Seed |
| Total Funding | ||
| Total Funding | $30.00M | $10.00M |
| Funding Rounds | ||
| Funding Rounds | 3 | 1 |
| Services | ||
| Services | High-Intent Prospect Identification, Multichannel Campaign Automation, AI-Powered Outbound Marketing, Inbox Deliverability Optimization, Prospect Data Enrichment | Unlimited B2B Leads Access, AI Email Writing & Personalization, CRM with Kanban Deal Pipeline, Unlimited Email Sending & Warmup, Multichannel Outreach Campaigns, Customizable White Label Features, Data Enrichment and Verification |
| Target Customers | ||
| Target Customers | Sales Representatives, Sales Leaders, RevOps Teams, Founders, Growth Teams, SMEs | Sales Leaders, Marketing Agencies, Lead Generation Agencies, Startups, Digital Marketing Firms, Corporate Sales Teams |
| Taxonomy | ||
| Taxonomy | Cold OutreachLead GenerationEmail AutomationMarketing AutomationSales EnablementSales Engagement +9 | AI-Powered Email OutreachB2B Lead GenerationSales OutreachEmail Marketing OptimizationCold Emailing TechniquesCRM Integration +9 |
| Website | ||
| Website | lemlist.com | success.ai |
About lemlist
lemlist is a multi-channel prospecting platform based in Paris, France, serving sales representatives, sales leaders, RevOps teams, founders, growth teams, and SMEs. The company leverages a B2B database of over 450 million contacts to facilitate cold outreach and lead generation across more than 100...
About Success.ai
Success.ai stands at the forefront of the B2B marketing industry with its unique offering—an AI-driven platform that boasts access to over 700M+ verified contacts. Living up to its slogan, "Join the world's first platform offering unlimited and accurate access to 700M+ contacts. Reach anyone, anywhe...
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Compiled from the BounceWatch company index. We last looked at lemlist on 30 Sep 2026, and Success.ai on 3 Mar 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
