Clay vs Calendly
Funding, tech stack, customers, and competitors compared
Clay
Clay is a GTM data enrichment and workflow automation platform that aggregates 150+ premium data sources, AI research agents, and intent signals into a single subscription, enabling sales and marketing teams to enrich leads, automate outbound campaigns, and maintain CRM accuracy at scale. They serve over 300,000 GTM teams ranging from startups to enterprises such as Anthropic, OpenAI, and Rippling.
Calendly
Calendly is a scheduling automation platform that allows individuals, teams, and enterprises to coordinate and book meetings without back-and-forth email. It operates a freemium product-led growth model targeting SMBs through large enterprise organizations across all industries.
| Dimension | Clay | Calendly |
|---|---|---|
| Vertical | MarTech | SaaS |
| Segment | MarTech Vendor | Product-Led |
| Founded | ||
| Employees | 201-500 | 501-1000larger |
| Location | New York, NY | |
| Funding | Series B ($100M) | Series B ($350.6M)more funded |
| G2 Rating | 4.8 | |
| Pricing Page | ||
| HTTPS |
Notable Customers
Clay
Calendly
Known Competitors
Clay
Calendly
Recent News
Clay
- Newsroom | Clay.com
- Clay Announcements - The GTM with Clay BlogAug 5, 2025
- New at Clay | Clay.comMar 10, 2026
Calendly
- Newsroom | CalendlyMarch 20, 2025
- Calendly Teams Up with LinkedIn
- Calendly: Free Online Appointment Scheduling Software
Go deeper on both
Full profiles include buying signals, pain signals, account scoring, and recommended contacts. Profile either company free with 3 credits per week.
Start profiling freeThis is the free comparison
Full profiles add buying signals, pain signals, account scoring, and recommended contacts. Run one free, 3 credits per week, no card required.