Seamless.AI® vs SpamCipher

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Seamless.AI® compared with SpamCipher
Detail	Seamless.AI®	SpamCipher
What it does	AI-powered lead generation software that helps businesses find verified B2B contacts, direct dials, and emails	AI sales engagement, lead intelligence, deliverability and email security in one platform
Stage	Growing	Not given
Founded	Not given	Not given
Based in	US	CA
Pricing model	Freemium	Freemium
Pricing	Free tier with up to 50 credits. Pro and Enterprise plans available based on team needs.	Free trial: 30 days with 100 credits, up to 125 sends, warm-up on 1 mailbox, 1 placement test. SpamCipher ONE: $94.99/month (20% off billed yearly) with 10,000 credits/month, unlimited sending and mailboxes, warm-up for every mailbox, 100 placement tests/month, unlimited team members. Pay-as-you-go
Key features	Email and phone number discovery with real-time verification Buyer intent tracking to identify prospects ready to buy Job changes tracking for key moves and career transitions CRM enrichment to keep contact data clean and updated Chrome extension for lead discovery while browsing Integration with 6,000+ tools including CRMs and platforms AI assistant for automated outreach and workflow tasks	Super Search: B2B database with plain English filtering Multi-step email sequences with conditions and A/B tests Unified inbox (Unibox) for all replies from all mailboxes CRM with deal board and task management Mailbox warm-up with SpamCipher's own seed mailboxes Inbox placement testing across providers DMARC monitoring and domain health scanning Email verification with real SMTP checks Integration with 100+ ESPs and CRMs
What makes it different	Real-time data verification instead of stale databases 100% credit back protection if an email is invalid Over 1 million sales leaders using the platform globally AI-powered prioritization that turns engagement into predictable revenue	One unified platform replacing 7+ separate tools (database, sequencer, warm-up, verifier, placement tester, blacklist monitor, DMARC service) All parts share one database and inbox so they see what others see and act together AI agents act automatically on reversible fixes, hold for approval on irreversible changes No charges for unknown email verification results
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	72 no change since last check	4 no change since last check
Trust Flow (Majestic)	34	4
Citation Flow (Majestic)	47	24
Referring domains (Majestic)	3641	29

6 details filled in for both companies.

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