Head-to-head · AI Lead Generation Software
LeadIQ vs Seamless.AI
LeadIQ leads on 0 checks, Seamless.AI on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreLeadIQ · 9.0/10
- Free planboth
- Free trialonly LeadIQ
LeadIQ scores higher on our rubric for ai lead generation software: 9.0 against 8.9 out of 10; our editors rank them #3 and #4.
LeadIQ is the better fit for large contact capture and CRM enrichment. Seamless.AI is the better fit for large-scale contact discovery.
- LeadIQ fits best
Large contact capture and CRM enrichment
- Seamless.AI fits best
Large-scale contact discovery
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Side by side
| Feature | LeadIQ 9.0/10 Visit ↗ | Seamless.AI 8.9/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.9 |
| Ranking | #3 in AI Lead Generation Software | #4 in AI Lead Generation Software |
| Best for | Large contact capture and CRM enrichment | Large-scale contact discovery |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $15/user/mo | — |
| Free plan | ✓ | ✓ |
| Free trial | 30 days | — |
| Deployment | Cloud, Browser extension | Cloud, Browser extension |
| Platforms | Web, Chrome extension | Web, Chrome extension |
| Support | Email, Phone, Docs | Email, Live chat, Docs |
| Compliance | SOC 2, GDPR | SOC 2, ISO 27001, GDPR |
| Integrations | 12 integrations | 6,000+ integrations |
| Built for | Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features LeadIQ 0/5 · Seamless.AI 0/5 | ||
| Data enrichment | Not checked yet | Not checked yet |
| AI lead scoring | Not checked yet | Not checked yet |
| Intent signals | Not checked yet | Not checked yet |
| CRM sync | Not checked yet | Not checked yet |
| Lead export | Not checked yet | Not checked yet |
| Specs | ||
| Lead source | Not checked yet | Not checked yet |
| Monthly lead limit | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | LeadIQ is a B2B prospecting platform for sales and revenue teams that need contact discovery, browser-based capture, CRM enrichment, and outbound support. Its database is stated at 750 million contacts, with searches for professional email… Read the review → |
Built for sales, marketing, recruiting, and revenue operations teams, this web-based B2B sales intelligence platform combines contact discovery, verification, enrichment, and outreach support. It searches for business email addresses,… Read the review → |
Strengths and trade-offs
LeadIQ — where it wins
- Searches professional emails, mobile numbers, and company criteria
- Captures browser prospects and syncs them with CRM tools
- Adds job-change tracking, verification, enrichment, and AI messaging
Where it doesn't
- The Free plan is limited to one user and 50 credits
- Free users get limited database search
- The $200 monthly Pro tier is a substantial step up from Free
Seamless.AI — where it wins
- 1.3 billion stated contacts with real-time verification
- Direct dials, intent signals, and technographic filters
- API access plus CRM, sales, and automation integrations
Where it doesn't
- Free plan includes 50 credits
- Pro and Enterprise pricing uses contact-sales or custom packages
- Its broad feature set may exceed the needs of focused prospecting teams
- LeadIQ9.0/10 · Free plan · 30-day trial
LeadIQ combines contact capture, enrichment, job-change signals, and AI messaging.
Visit LeadIQFull verdict → - Seamless.AI8.9/10 · Free plan
A broad prospecting platform for finding, verifying, enriching, and activating B2B contacts.
Visit websiteFull verdict →
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All AI lead generation software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





