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CRM · head to head

Seamless.AI vs Teamleader

Seamless.AI logo

Seamless.AI

CRM

Sales lead search engine for finding contact and company data

From
Free
Rated
-
Full reviewWebsite
Teamleader logo

Teamleader

CRM

Belgian CRM and business software for quotations, invoicing and project work

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Seamless.AI pro and Enterprise pricing is not published and requires contacting sales.; Teamleader specific monthly prices use a calculator and are not listed as fixed amounts
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Seamless.AI and Teamleader actually diverge.

Attributes where Seamless.AI and Teamleader differ
AttributeSeamless.AITeamleader
Pricing modelfreemiumsubscription
Platformsweb, apiWeb

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (CRM).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Seamless.AI

  • Contact search
  • Real-time search engine
  • Job change alerts
  • Buyer intent data
  • CRM and API integrations
  • Enterprise security

Only in Teamleader

Nothing recorded that Seamless.AI does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Seamless.AI

  • B2B sales teams building prospecting listsnot Teamleader
  • Finding verified emails and phone numbers for outreachnot Teamleader
  • Tracking job changes among target contactsnot Teamleader
  • Identifying accounts showing buyer intentnot Teamleader

Teamleader

  • Business CRM and workflow managementnot Seamless.AI
  • Invoicing and time trackingnot Seamless.AI

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Seamless.AI

  • Pro and Enterprise pricing is not published and requires contacting sales.
  • Free plan is limited to just 50 credits and a single user.
  • Data accuracy for contact details can vary and requires verification before outreach.
  • Credit-based usage model means heavy prospecting can exhaust allotments quickly.

Teamleader

  • Specific monthly prices use a calculator and are not listed as fixed amounts
  • Pricing varies based on signup responses and features selected

Pricing, plan by plan

Seamless.AI

Free
  • FreeFree
    • 1 user
    • 50 credits
    • Email and cell phone search
  • Pro$undefined/mo
    • Per-user pricing
    • Unlimited exports
    • Annual credit packages
  • Enterprise$undefined/mo
    • Unlimited users
    • Custom credit allotments
    • Dedicated success manager

Teamleader

Free
  • SMART$null/month
    • Entry-level CRM
    • Invoicing
    • Time tracking
  • GROW$null/month
    • Recommended mid-tier
    • Expense management
    • Payment reminders
  • FLOW$null/month
    • Enterprise option
    • Leave management
    • Multiple pipelines

Which should you pick?

Choose Seamless.AI if

  • You need contact search.
  • You want to start without paying.
  • You work on web, api.
  • You also want real-time search engine.
Seamless.AI review

Choose Teamleader if

  • You want to start without paying.
Teamleader review

Questions people ask

Is Seamless.AI or Teamleader better?
Neither clearly leads. Seamless.AI starts at Free and Teamleader at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Seamless.AI or Teamleader?
Seamless.AI starts at Free and Teamleader at Free.
Does Seamless.AI or Teamleader run on more platforms?
Seamless.AI runs on web, api. Teamleader runs on Web.
Can I use Seamless.AI for free?
Both have a free tier, so you can try either at no cost before committing.
What is Seamless.AI best used for?
Seamless.AI is most often used for b2b sales teams building prospecting lists, finding verified emails and phone numbers for outreach, tracking job changes among target contacts, identifying accounts showing buyer intent. Of those, b2b sales teams building prospecting lists and finding verified emails and phone numbers for outreach are not what Teamleader is typically brought in for.
What can Seamless.AI do that Teamleader cannot?
Seamless.AI covers Contact search, Real-time search engine, Job change alerts, Buyer intent data.

Answered from the vendors’ own pages

Seamless.AI: Is there a free plan, and what are its limits?

Yes, the Free plan includes 1 user and 50 credits, with access to email and cell phone search, real-time search, and API access.

Source
Teamleader: How much does Teamleader cost?

Teamleader pricing starts from €37.50 per month and uses a flexible calculator model depending on selected features. Quarterly billing is standard.

Source
Seamless.AI: How is usage metered on Seamless.AI?

Seamless.AI uses a credit system where credits are consumed to research contact details; paid Pro plans start with larger annual credit packages than the Free plan.

Source
Teamleader: Does Teamleader offer discounts?

Yes, Teamleader offers 25% discount on first invoice, 17% discount on annual subscriptions, and 50% discount from the 6th user onwards.

Source
Seamless.AI: Does Seamless.AI have an API?

Yes, API access is included even on the Free plan, alongside export and integration capabilities on paid plans.

Source
Teamleader: Is there a free trial for Teamleader?

Yes, Teamleader provides a 14-day free trial with no credit card required and full feature access based on signup responses.

Source
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