Compare tools
Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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Clay
✓ verifiedFreemium
A GTM data and automation platform that enriches records from 200+ providers and runs AI agent workflows for outbound sales.
1.5M visits/mo2.0K saves
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bardeen AI
✓ verifiedFreemium
Agentic web scraper and enrichment platform that builds and reaches qualified lead lists for GTM and sales teams.
195K visits/mo7.4K saves
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Zapmail
✓ verifiedPaid
Automated email infrastructure service that provisions pre-warmed Google/Microsoft mailboxes for cold outreach campaigns.
132K visits/mo
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Trellus
✓ verifiedPaid
AI parallel dialer and coaching platform giving real-time call guidance, voice agents and analytics for sales and support teams.
119K visits/mo2.3K saves
Pricing
No public pricing
Free trial available
Basic: $10/mo
Premium: $50/mo
Premium annual: $480/yr
Starter: $39/month (10 Google mailboxes included, extra at $3.50/mailbox)
Growth: $99/month (30 Google mailboxes included, extra at $3.25/mailbox)
Pro: $299/month (100 Google mailboxes included)
Power: $99.99/month (individuals, power dialing across platforms)
Parallel: $149.99/month (individuals, multi-line dialing, unlimited AI practice calls)
Free trial available
Core features
- ✦Data enrichment waterfall (200+ providers)
- ✦AI research agents (Claygents)
- ✦Buying signals and intent tracking
- ✦Native outbound sequencer
- ✦CRM enrichment and ad audience sync
- ✦API/CLI and integrations (Salesforce, MCP)
- ✦Agentic web scraper for lead data
- ✦AI web search and research
- ✦Contact enrichment with verified emails/phones
- ✦AI lead qualification
- ✦Export to Sheets, Airtable, Notion, CRMs
- ✦SOC 2 Type II and GDPR-grade security
- ✦Automated creation of pre-warmed Google/Microsoft mailboxes
- ✦Automated DNS setup (SPF, DKIM, DMARC, tracking domains)
- ✦One domain per workspace for deliverability isolation
- ✦50+ integrations with cold-outreach tools
- ✦AI domain name generator and mailbox naming assistant
- ✦Placement testing and AI-driven deliverability insights
- ✦API for programmatic mailbox provisioning
- ✦Parallel dialer embedded directly in sales engagement platforms
- ✦AI voice bots for inbound call handling and rep practice
- ✦Real-time AI coaching during live calls for objection handling
- ✦Call analytics and scoring to compare rep performance
- ✦Automated post-call QA across all recorded calls
- ✦LinkedIn inbox consolidation with snoozing and keyboard shortcuts
- ✦Virtual sales floor for team collaboration on calls
Use cases
- →Building and enriching prospect lists
- →Automating outbound campaigns
- →Keeping CRM data clean
- →Lead scoring and TAM sourcing
- →Building targeted prospect lists at scale
- →Enriching and validating contact data
- →Automating outreach and follow-up
- →Prospecting for real estate, recruiting and PE
- →Sales teams scaling cold email outreach without deliverability issues
- →Agencies managing multiple client outreach domains and mailboxes
- →SaaS and AI SDR products needing headless email infrastructure
- →Teams replacing slow manual mailbox warm-up with instant setup
- →Sales development reps increasing call volume via parallel dialing
- →Sales managers coaching reps in real time during live calls
- →Support teams automating inbound call handling and QA
- →New hires practicing cold calls against an AI prospect bot
- →Reps managing high LinkedIn and Sales Navigator message volume
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