Leadfeeder vs Seamless.AI Pricing (2026)
Compare / Leadfeeder vs Seamless.AI
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Team size
25 seats

Leadfeeder vs Seamless.AI

Sales Intelligence pricing comparison · 2026

Leadfeeder has a free plan, then $113–$599/mo, while Seamless.AI has a free plan and quote-based paid plans. These products use different pricing models (Per-seat subscription vs ), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.

Visit
See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Visit Leadfeeder pricing
Free plan limits → Discount programs →
Affiliate partner — does not affect ranking.
Visit Seamless.AI pricing
Free plan limits → Discount programs →
Affiliate partner — does not affect ranking.
Compare
2 products · Sales Intelligence
Side-by-side · live
Leadfeeder
Leadfeeder pricing starts with a free Lite plan that identifies up to 100 companies per mo
verified today
$1.2K $6.3K
View pricing →
Seamless.AI
Seamless.
verified 1d ago
$1.2K $6.3K
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Activate
$6.3K/yr
year 1 license · flat plan price
Custom pricing
Custom
all tiers are quote-only
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
No Vendr data
—
Not in Vendr's deal flow
Median annual
$1.2K/yr
Vendr · n=11
REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources 27 sourced facts
23 hidden-cost · 3 contract · 1 review platform
Last verified today
Confidence Medium confidence
Sources 28 sourced facts
21 hidden-cost · 3 contract · Vendr median · 3 review platforms
Last verified 1d ago
Confidence Limited confidence
REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker
Severity-ranked, sourced
5 documented
  • Auto-Renewal Without Advance Notice
    $79-$12,000
    6 sources
  • Annual Contract Lock-In
    100% of annual contract value if cancellation is missed
    3 sources
  • Integration Failures with CRM Systems
    5-15% of license costs
    1 source
  • Low Value at Low Traffic Volumes
    5-10% of license costs
    2 sources
  • Surprise Annual Auto-Renewal Billing
    $1,188-$4,788
    3 sources
5 documented
  • Mandatory 60-90 day cancellation notice before renewal
    $1,764-$3,000
    3 sources
  • Automatic renewal without proactive notification
    $1,764-$3,000
    3 sources
  • Poor data quality resulting in wasted credits
    30-50% of license costs
    4 sources
  • Premium add-on costs on top of base subscription
    $79-$199/user/month per add-on
    1 source
  • Difficult Cancellation Process with Long Notice Requirement
    $147-$2,000
    4 sources
REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

Leadfeeder
Seamless.AI
Auto-renewal
Yes
Yes
Cancellation
30 days before renewal
60-90 days before renewal
Commitment
1 year
1 year
Price escalation
No published schedule; no source evidence of mid-contract price increases
No published price escalation schedule mentioned
Can downgrade
No
No
Based on 6 verified sources (Vendr · TrustRadius · BBB)
REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews
TrustRadius · Trustpilot · G2
Trustpilot
1.3out of 5 (12)
Best for
First look at companies visiting your site with no cost
Watch out
Auto-renewal without reminders locks customers into unwanted annual contracts
TrustRadius
9out of 5 (13)
Trustpilot
1.4out of 5 (286)
G2
4.4out of 5 (5,277)
Watch out
Impossible cancellation process requiring 60-90 days notice
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit Leadfeeder pricing
Free plan limits → Discount programs →
Affiliate partner — does not affect ranking.
Visit Seamless.AI pricing
Free plan limits → Discount programs →
Affiliate partner — does not affect ranking.
License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
Sales Intelligence

Leadfeeder

Free plan; paid $113–$599
/mo
5 plans · Free tier
Full pricing breakdown →
VS
Sales Intelligence

Seamless.AI

Free plan; paid plans by quote
1 plan
Full pricing breakdown →
⚖

Different Pricing Models

Direct price comparison isn't meaningful here — Leadfeeder uses Per-seat subscription pricing while Seamless.AI uses pricing. Your actual cost will depend on usage volume, team size, or both. Here's each product in its native unit.

Per-seat subscription

Leadfeeder

Free plan; paid $113–$599/mo
See full Leadfeeder pricing →
vs

Seamless.AI

Free plan; paid plans by quote
See full Seamless.AI pricing →

Leadfeeder and Seamless.AI both operate in the sales intelligence category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan Leadfeeder Seamless.AI
Lite Free /month Custom
Discover $113 /month —
Activate $527 /month —
Scale Custom —
Enterprise Custom —

Cost at Scale

Total cost of ownership — licenses, implementation, and hidden costs included.

Leadfeeder

8 scenarios
$4,428/year ($369/month × 12)
Mid-Market B2B Team, Activate (Annual)
Custom-quoted
Enterprise (custom pricing)
$0/month (Lite plan)
Small Team — Free Plan
See all 8 scenarios →

Seamless.AI

2 scenarios
$1,764 Year 1 ($147/user/month x 12 months)
Solo SDR (1 User, Basic Plan)
$5,292 Year 1 ($147/user/month x 3 users x 12 months)
Small Sales Team (3 Users, Basic Plan)

What Users Say

Leadfeeder

Trustpilot
1.3out of 5 (12)
Top complaints
  • Auto-renewal without reminders locks customers into unwanted annual contracts
  • No cooling-off period or grace window after auto-renewal billing
  • Customer service is slow, difficult to reach, and avoids cancellation or billing questions

Seamless.AI

G2
4.4out of 5 (5,277)
Trustpilot
1.4out of 5 (286)
TrustRadius
9out of 10 (13)
Capterra
4.5out of 5 (359)
Top complaints
  • Impossible cancellation process requiring 60-90 days notice
  • Auto-renewal without warning or notification
  • Poor data quality with high bounce rates on contact information

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

Leadfeeder 11 hidden costs

critical
Auto-Renewal Without Advance Notice $79-$12,000
high
Annual Contract Lock-In 100% of annual contract value if cancellation is missed
high
Integration Failures with CRM Systems 5-15% of license costs
medium
Low Value at Low Traffic Volumes 5-10% of license costs
high
Surprise Annual Auto-Renewal Billing $1,188-$4,788
See all Leadfeeder hidden costs →

Seamless.AI 7 hidden costs

critical
Mandatory 60-90 day cancellation notice before renewal $1,764-$3,000 (source dated Jan 2026)
high
Automatic renewal without proactive notification $1,764-$3,000 (source dated Dec 2025)
high
Poor data quality resulting in wasted credits 30-50% of license costs
medium
Premium add-on costs on top of base subscription $79-$199/user/month per add-on (source dated Mar 2026)
critical
Difficult Cancellation Process with Long Notice Requirement $147-$2,000 (source dated Jan 2026)
See all Seamless.AI hidden costs →

Contract Terms

Term Leadfeeder Seamless.AI
Auto-renewal Yes Yes
Cancellation 30 days before renewal 60-90 days before renewal
Minimum commitment 1 year 1 year
Price escalation No published schedule; no source evidence of mid-contract price increases No published price escalation schedule mentioned
Can downgrade No No

Continue researching

Leadfeeder

Seamless.AI

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