LeadIQ and Seamless.AI both offer a free 50-credit tier and browser-based prospecting, but they differ in pricing transparency and where AI sits in the plan…
Best for LeadIQ: Sales teams that want predictable, published Pro pricing ($200/month, or $150/month billed annually, for up to 5 users), a native Salesforce managed package, and champion/job-change tracking available even on the free plan.
Best for Seamless.AI: Teams that want the largest documented contact database (1.8B+ verified emails, 414M+ phone numbers) and prefer an all-in-one Engagement Hub bundling multi-channel outreach with the underlying data.
At a Glance
LeadIQ
Seamless.AI
Primary category
Sales
Sales
Rating
Not documented
Not documented
Pricing model
Freemium
Freemium credit-based subscription, with custom quotes for Pro and Enterprise tiers
Starting price
Free (paid Pro plan from around $200/month)
147 US dollars per month for the Basic plan, billed annually
Free plan
Yes
Yes
Free trial
Yes
Not documented
Platforms
Web
Web
Team collaboration
Not documented
Not documented
AI features
Yes
Yes
Public API
Yes
Yes
Key Differences
Pricing transparency for paid tiers
LeadIQ: LeadIQ publishes its Pro plan at $200/month ($150/month billed annually) for up to 5 users with selectable credit tiers from 200 to 6,750.
Seamless.AI: Seamless.AI's Pro plan pricing is not published; it requires contacting sales for per-user, annual credit-package pricing.
Buyers evaluating cost before a sales call can budget confidently with LeadIQ but must engage sales first with Seamless.AI.
Where advanced AI features sit in the plan tiers
LeadIQ: LeadIQ reserves AI Account Prospecting and the Lando Agent conversational interface for the Enterprise plan only.
Seamless.AI: Seamless.AI includes an AI assistant and Autopilot starting on its Pro plan, one tier above Free.
Teams wanting AI-driven prospecting without an enterprise contract get there faster with Seamless.AI.
Outreach vs. pure data capture
LeadIQ: LeadIQ centers on lead capture, enrichment, and CRM sync (Prospector, Champion tracking, CRM enrichment) with an AI Message Writer on Pro, but does not describe a bundled multi-channel outreach product.
Seamless.AI: Seamless.AI's Engagement Hub explicitly bundles multi-channel outreach, email, calling, and social selling, together with its data engine.
Teams that want prospecting and outreach execution in a single tool may prefer Seamless.AI's bundled approach over stitching LeadIQ into a separate sequencer.
CRM integration depth
LeadIQ: LeadIQ offers a native Salesforce managed package plus HubSpot via Workato, and also connects to Outreach, Salesloft, and Gong.
Seamless.AI: Seamless.AI states it connects with 6,000+ tools including CRMs, per its own FAQ, without naming specific native integrations.
Named, native integrations like LeadIQ's Salesforce managed package tend to be more reliable than broad, unspecified integration counts.
Feature-by-Feature
Prospecting & Data
Feature
LeadIQ
Seamless.AI
Free plan with credits
Available
Available
Chrome extension
Available
Available
Job-change/champion tracking
Available
Available
Buyer intent signals
Not documented
Available
AI & Automation
Feature
LeadIQ
Seamless.AI
AI account/lead targeting
Available
Not documented
AI conversational assistant
Available
Available
Multi-channel outreach/sequencing
Not documented
Available
MCP / natural-language prospecting
Available
Not documented
Pricing & CRM
Feature
LeadIQ
Seamless.AI
Published Pro plan price
Available
Unavailable
Native Salesforce integration
Available
Not documented
API access
Available
Available
Dedicated success manager
Not documented
Available
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
LeadIQ
Free — $0 N/A
Pro — From ~$200/month monthly (25% discount annually)
Enterprise — Custom pricing annual
Seamless.AI
Free — 0 US dollars N/A
Basic — 147 US dollars per month (billed annually) Annual
Pro — Custom quote (reported range roughly 165 to 475 US dollars per month) Typically 12-month annual contract, minimum 5 seats
Enterprise — Custom quote (reported range 20,000 to 100,000-plus US dollars annually) Annual contract
Pros & Cons
LeadIQ
Pros
Usable free plan with real credits, not just a locked demo
Fast, browser-extension-based workflow that captures leads directly from LinkedIn
Job-change tracking is a differentiated feature for re-engaging past champions
Universal credits system applies across all features rather than siloed quotas
Native integrations with Salesforce, HubSpot, and major sales engagement tools
Cons
Credits do not roll over month to month on most plans
Phone number lookups consume significantly more credits than emails
Pro plan pricing (around $200/month) can get expensive quickly for larger teams
Enterprise pricing is not published and requires a sales conversation
Data coverage and accuracy can vary by region compared to larger providers like ZoomInfo
Seamless.AI
Pros
Free plan available with 50 lifetime credits to test the platform before buying
Real-time search approach can surface fresher contact data than static databases
Browser extension makes prospecting from LinkedIn and company sites straightforward
Includes org chart and intent data alongside basic contact information
Established player in the B2B sales intelligence category with a large reported customer base
Cons
Pro and Enterprise pricing is not published and requires a sales quote, making cost comparison difficult
Reported pricing varies significantly between prospects, according to multiple independent pricing analyses
Pro plan typically requires a minimum of 5 user licenses on a 12-month annual contract
Credit-based model can limit usage for high-volume prospecting without upgrading plans
Basic plan at 147 US dollars per month is oriented toward individuals rather than teams needing more credits
Use Cases
Choose LeadIQ: Sales teams that want predictable, published Pro pricing ($200/month, or $150/month billed annually, for up to 5 users), a native Salesforce managed package, and champion/job-change tracking available even on the free plan.
Choose Seamless.AI: Teams that want the largest documented contact database (1.8B+ verified emails, 414M+ phone numbers) and prefer an all-in-one Engagement Hub bundling multi-channel outreach with the underlying data.
Need both: Revenue teams that want LeadIQ's native Salesforce sync and predictable per-seat pricing for core prospecting, but also want Seamless.AI's larger real-time data engine or bundled Engagement Hub for outreach, may run both tools for different reps or workflows rather than picking one exclusively.
LeadIQ
Outbound prospecting for SDR teams — SDRs use the Chrome extension to capture verified emails and phone numbers from LinkedIn and push them straight into sequences.
CRM data hygiene — RevOps teams use CRM enrichment to keep Salesforce or HubSpot contact and account records accurate and complete.
Re-engaging past champions — Account executives use job-change tracking to know when a former buyer or champion moves to a new company that could become a new deal.
Seamless.AI
Outbound sales prospecting — Sales development reps use Seamless.AI to build targeted prospect lists with verified direct dials and email addresses for cold outreach.
Account-based org mapping — Account executives use Seamless.AI's org chart feature to identify decision-makers and reporting structures within target accounts.
LinkedIn-based prospecting — Sales reps use the Seamless.AI browser extension to pull verified contact data directly while browsing LinkedIn profiles and company websites.
Frequently Asked Questions
Do both LeadIQ and Seamless.AI offer free plans?
Yes. Both start with a free tier that includes 50 credits and 1 user.
How much does each tool's paid plan cost?
LeadIQ's Pro plan is $200/month ($150/month billed annually) for up to 5 users. Seamless.AI's Pro plan pricing is custom and requires contacting sales for per-user, annual credit packages.
Which tool has more advanced AI locked behind Enterprise?
LeadIQ reserves AI Account Prospecting and the Lando Agent for Enterprise. Seamless.AI includes an AI assistant and Autopilot starting at the Pro tier.
Does either tool include outreach/sequencing, not just data?
Seamless.AI's Engagement Hub bundles multi-channel outreach (email, calling, social selling) with its data. LeadIQ's facts do not describe a comparable bundled outreach product, though its Pro plan includes an AI Message Writer.
How expensive are phone number lookups on LeadIQ?
A phone number costs 10 credits on LeadIQ (11 for both email and phone, versus 1 for email alone). Seamless.AI's per-credit costs for phone lookups are not detailed in the available facts.
Which CRMs does each integrate with?
LeadIQ has a native Salesforce managed package plus HubSpot via Workato, and also connects to Outreach, Salesloft, and Gong. Seamless.AI states it connects with 6,000+ tools including CRMs, without naming specific ones.