Seamless.AIseamless.ai
AI search engine that finds and verifies B2B emails and phone numbers in real time.
- Green flag: Free plan
Clay alternatives
Clay is spreadsheet style GTM platform that waterfalls 100+ data providers and AI agents to enrich and score leads. These 12 tools do the same job; 7 have a free plan.
12 tools · 7 with a free plan · 4 trial only · 11 with an API · middle starting price $49.90 a month
$1$10$100$1,000
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Apollo.ioapollo.io
All in one B2B contact database with prospecting search, email sequencing, dialer and CRM enrichment.
- Green flag: Free plan
- Green flag: No card for trial
Lushalusha.com
Self serve B2B contact finder delivering verified emails and direct dials via web app and browser extension.
- Green flag: Free plan
- Green flag: No card for trial
- Green flag: Some credits roll over
- Green flag: Doesn't train on your data
RocketReachrocketreach.co
Contact lookup database returning emails, phone numbers and social profiles for professionals and companies.
- Green flag: Free plan
- Green flag: Cancel online
- Green flag: No card for trial
LeadIQleadiq.com
Prospecting tool that captures verified contacts from LinkedIn, tracks job changes and writes AI outreach.
- Green flag: Free plan
Kasprkaspr.io
LinkedIn Chrome extension that reveals verified phone numbers and emails from profiles, groups and events.
- Green flag: Free plan
- Green flag: No card for trial
- Red flag: No refunds
ZoomInfozoominfo.com
Enterprise go to market intelligence platform with contact and company data, intent signals and AI Copilot.
Cognismcognism.com
B2B data provider strong in EMEA, offering phone verified mobiles, emails, signals and CRM enrichment.
- Red flag: No free plan
Hunter.iohunter.io
Finds and verifies professional email addresses by domain or name, with built in cold email sequences.
- Green flag: Free plan
- Green flag: No card for trial
Smartleadsmartlead.ai
Cold email automation with unlimited mailboxes, auto rotation, warmup and agency client workspaces.
- Green flag: No card for trial
lemlistlemlist.com
Multichannel prospecting tool combining cold email, LinkedIn, calls and a lead database with AI personalization.
- Green flag: Credits roll over
Instantlyinstantly.ai
Cold email platform with unlimited sending accounts, built in warmup, B2B lead database and AI reply agents.
- Green flag: No card for trial
- Green flag: Some credits roll over
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The full Clay listing: Clay pricing and plans