Leads 21

leads21.com

India

1-10 employees

LinkedIn Profile

About Leads 21

client acquisition, email marketing, appointments setting, outbound marketing, leads generation, sales development, marketing services, sales campaigns, business growth tools, target audience identification, qualified sales calls, b2b, multi-industry outreach, lead nurturing, sales funnel management, sales pipeline growth, conversion rate optimization, performance tracking, consulting, sales success monitoring

Leads 21's Tech Stack

6 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Leads 21's Position in the StackWho Database

• Leads 21 is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 56,565 marketing & advertising companies are in the 1-10 employee range (same size as Leads 21).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated September 2026.

Frequently Asked Questions

What technology does Leads 21 use?

Leads 21 uses Gmail, Google Apps, WordPress.org, Google Tag Manager, Mobile Friendly, Google Font API. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Leads 21?

StackWho has verified email addresses for 1 decision maker at Leads 21. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Leads 21 directly for sales, recruiting, or partnerships.

What industry is Leads 21 in?

Leads 21 operates in the marketing & advertising industry, headquartered in India. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Leads 21's contact data?

Yes. StackWho Pro members can export decision maker contact data for Leads 21 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.