Sofia, Bulgaria, April 24, 2026 -- SmartKey Agency (https://smartkeyagency.com), an AI-augmented marketing firm based in Sofia, Bulgaria, today announced two major service expansions designed to help small and medium-sized enterprises grow faster through targeted outreach and practical AI adoption. The agency now offers fully managed cold email campaign services for B2B companies, and has launched a dedicated platform, AI Certified Courses (https://aicertifiedcourses.com), serving as an AI support hub for SMEs looking to integrate artificial intelligence into their daily operations.

The new cold email campaign service addresses a persistent challenge for growing B2B companies: building a predictable pipeline of qualified leads without hiring a full internal sales development team. SmartKey Agency handles the entire process from start to finish, including prospect list building, email infrastructure setup, copywriting, A/B testing, and ongoing optimization. Each quarterly engagement targets 10,000 prospects contacted with a goal of generating 300 or more qualified leads. The service is built on battle-tested deliverability infrastructure and compliant outreach practices, giving clients a turnkey solution for outbound lead generation at a fraction of the cost of building an in-house team.

Alongside the outbound service, SmartKey Agency has launched AI Certified Courses at https://aicertifiedcourses.com, a content-powered platform that provides SMEs with free educational resources and paid consulting services focused on real-world AI implementation. The platform features a curated directory of 24 AI courses and 28 AI tools, all evaluated for practical business use. Three paid services are available for companies ready to take the next step: the AI Business Audit, which evaluates workflows and identifies specific automation opportunities; the Brand DNA service, which builds a structured brand knowledge base optimized for AI content generation; and the Integrated Marketing Strategy, a comprehensive plan combining AI tools with proven marketing frameworks.

SmartKey Agency serves clients across Europe and North America, specializing in Google Business Profile optimization, search engine optimization, content marketing, cold email outreach campaigns, and white-label marketing services for other agencies. The addition of cold email campaigns and the AI support hub reflects the agency's broader strategy of combining AI-powered efficiency with hands-on marketing expertise.

For more information about cold email campaign services, visit https://smartkeyagency.com. To explore AI resources and consulting for SMEs, visit https://aicertifiedcourses.com.