MailDeck is a cold email infrastructure provider that supplies managed inboxes, domain setup, and deliverability support for large outreach campaigns.

Premium Inboxes provides managed Google and Microsoft email accounts with setup, DNS configuration, and infrastructure for cold email campaigns.

Highsend is an email outreach platform that provides cold email infrastructure, campaign management, inbox rotation, and deliverability tools.

Zapmail helps businesses create and manage email accounts for cold outreach, including domain setup, inbox provisioning, and email warm-up.

ScaledMail is a cold email infrastructure platform that sets up and manages inboxes, domains, DNS, and deliverability for outreach campaigns.

Seam AI is a B2B data platform that helps users find, enrich, and verify contact information for sales prospecting and lead generation.

Zapier is an automation platform that connects apps to create workflows, automate repetitive tasks, and move data between tools without coding.

Make is an automation platform that connects apps and APIs to build workflows, automate tasks, and move data between systems without coding.

Smartlead is a cold email outreach platform that helps users automate campaigns, manage inboxes, warm emails, and improve deliverability.

Lemlist is a sales engagement platform that helps users find leads, personalize outreach, automate email and LinkedIn campaigns, and manage replies.

EmailBison is a cold email platform that provides email sequencing, inbox management, warm-up, and dedicated sending infrastructure for outreach.

PlusVibe is a cold email outreach platform that helps users automate campaigns, warm inboxes, verify contacts, and improve email deliverability.

Instantly is an email outreach platform that helps users send cold emails, manage campaigns, warm inboxes, and track replies.

Firecrawl is a web scraping API that converts websites into clean Markdown, structured data, and content for AI applications.

Serper is a Google Search API that provides structured search results for developers building apps, AI agents, and data workflows.