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Success.ai
Free trial
Cold email platform with a 700M+ B2B contact database and unlimited sending and warm-up; suits outbound sales teams and agencies.
102K visits/mo1.5K saves
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Paperpal
✓ verifiedFreemium
AI academic writing assistant for researchers and students, with grammar, paraphrasing, citations and plagiarism/AI checks.
1.5M visits/mo16K saves
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Smartlead
✓ verifiedFree trial
A cold-email platform for sales teams offering unlimited mailboxes, automated warm-up, lead verification, and deliverability infrastructure.
1.1M visits/mo
Pricing
Starter: $99 /mo ($74 /mo billed yearly)
Growth: $199 /mo ($149 /mo billed yearly)
Free trial available
No public pricing
Base: $39/month (2,000 contacts, 6,000 sends, 2,000 verified emails)
Pro: $94/month (30,000 contacts, 90,000 sends, 30,000 verified emails)
Smart: $174/month (150,000 sends, 50,000 verified emails)
Free trial available
Core features
- ✦Unlimited B2B leads from a 700M+ contact database
- ✦Buyer intent data
- ✦Email finder and verifier
- ✦Phone number finder
- ✦Data enrichment
- ✦Unlimited email sending and warm-up
- ✦AI-powered unified inbox
- ✦Multichannel sequences (email, LinkedIn, phone)
- ✦AI writer for personalized cold emails
- ✦Built-in CRM with deal pipeline
- ✦White-label and agency features
- ✦academic grammar checker
- ✦AI writing and paraphrasing
- ✦research search and citation across 250M+ articles
- ✦chat with PDFs
- ✦plagiarism checker
- ✦AI content detector
- ✦submission-readiness checks
- ✦plugins for Word, Docs and Overleaf
- ✦Unlimited mailbox connections with automatic warm-up
- ✦Dedicated sending infrastructure to protect sender reputation
- ✦Built-in email verification and 3x-verified lead sourcing
- ✦Unified inbox to manage replies across the whole pipeline
- ✦Deliverability monitoring with real-time bounce and spam tracking
- ✦APIs and automation for scaling outbound campaigns
Use cases
- →Sales teams booking deals with targeted cold email outreach
- →Lead generation agencies running white-labeled campaigns for clients
- →Startups finding and contacting new clients globally
- →Enriching and verifying lead data before outreach
- →writing and polishing research manuscripts
- →checking grammar and academic tone
- →generating citations
- →summarizing papers
- →preparing journal submissions
- →Running large-scale cold email campaigns across many mailboxes
- →Building and verifying outbound prospect lists
- →Protecting domain reputation while sending high volumes of email
- →Consolidating replies from multiple sequences into one inbox
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