Default alternatives

AI agents for outbound prospecting, inbound qualification and customer expansion.

Sales intelligence, lead generation and email outreach platform.

Waterfall enrichment; charges only for verified emails and mobiles.

Inbound lead routing and scheduling.

GTM data enrichment and workflow automation platform.

Email verification and finder.

B2B contact data for prospecting.

GTM data API across 40+ providers for AI agents.

Email and phone finder.

AI agents that hold sales and customer conversations.

GDPR-compliant B2B email finder.

Waterfall enrichment across 20+ providers.

Email finder, verifier and outreach tools.

Customer service platform with the Fin AI agent.

B2B contact data via a LinkedIn extension.

B2B prospecting data with universal credits.

B2B contact data with a permanent free plan.

Bulk email list verification.

AI sales prospecting and enrichment platform.

Verified emails, phone numbers and firmographic data.

Piper, an AI SDR agent converting inbound website traffic into pipeline.

Contact lookup for emails and phone numbers.

AI sales lead platform.

Email finder, verifier and drip campaigns.

Voice AI for inbound conversion with SMS, email and workflows.

AI agents that research accounts and create personalized messages.

B2B contact database with verified emails.

Intent signals, visitor de-anonymization and inbound AI chat.

Email validation and deliverability tools.

Go-to-market data and intelligence platform.