Compare/Head to head

6sense vs Fibbler

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

6sense

Sales-quoted Free tier

Enterprise sales intelligence with predictive AI, intent data and contact credits. Quote-based; pricing comes through a demo.

Where 6sense fits

  • Enterprise sales teams prioritizing accounts with predictive scores
  • GTM orgs that want intent, technographics and visitor ID together
  • RevOps connecting 6sense to CRM and sales engagement tools
  • Sellers who will work from the Chrome extension

Fibbler

$89/mo 30 day free trial

Fibbler attributes LinkedIn Ads at the company level, starting at $89/mo on Growth. A 30-day trial covers all features with no credit card.

Where Fibbler fits

  • B2B marketers who need LinkedIn Ads to CRM pipeline, not a six-figure attribution suite
  • HubSpot or Attio teams that want company-level journeys and intent signals
  • Agencies running two or more LinkedIn ad accounts
  • Teams that want MCP questions on pipeline once they are on Unlimited

At a glance

Detail6senseFibbler
Starting priceSales-quoted$89/mo
Free tier✓Yes–No
Free trialNot on record30 day free trial
MCP server✓Yes–No
Public API✓Yes–No
Listed underLead generation, Visitor IDLead generation, Visitor ID

Where they pull apart

6sense

Stands out: Predictive account scores plus a Sales Copilot that recommends actions, summarizes accounts and drafts messages.

Watch out: No public price. Emails, phones and exports need separate data credits, and predictive AI is a separate package.

Not the right fit for

  • SMBs that need a published per-seat checkout
  • Recruiters looking for a candidate sourcing database

Fibbler

Stands out: Growth at $89/mo includes HubSpot, Attio, and Pipedrive sync plus unlimited company insights for one user. Unlimited at $129/mo adds Salesforce, unlimited users, and MCP.

Watch out: Growth is one user and one LinkedIn ad account. Extra ad accounts need Agency ($159/mo, two workspaces, then $69/mo each). Google Ads attribution is a $59/account/mo add-on.

Not the right fit for

  • Demand-gen orgs that need person-level identity or multi-channel attribution out of the box
  • Solo marketers who must share one Growth login across a team (Unlimited starts at $129/mo)

Pros and cons

6sense

  • Predictive AI and Sales Copilot in one suite
  • Visitor ID, intent and job postings included
  • APIs for enrichment, scoring and people search
  • Quote-only, no self-serve price
  • Emails and phones need extra data credits
  • Built for enterprise GTM, not recruiting

Fibbler

  • Growth publishes at $89/mo with a 30-day no-card trial
  • HubSpot, Attio, Pipedrive on Growth. Salesforce and MCP on Unlimited
  • Agency plan for multi-account LinkedIn Ads reporting
  • Company-level only. No named individual visitors
  • One LinkedIn ad account per workspace unless you buy Agency
  • Google Ads is a $59/account/mo add-on, not in the LinkedIn base plans

What each one costs

6sense

Sales-quoted

Sales-quoted. No public rate card on the vendor site. Three packages combine Sales Intelligence with data credits, Predictive AI or both; data credits are used to export emails, phones and enriched records. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Fibbler

$89/mo

Growth is $89/mo (1 user, HubSpot/Attio/Pipedrive). Unlimited is $129/mo (Salesforce, unlimited users, MCP). Agency is $159/mo (2 workspaces, +$69/mo per extra account). Google Ads add-on is $59/account/mo. Annual billing saves up to 22%. 30-day trial, no credit card. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Common questions

Can you try 6sense or Fibbler for free?
6sense carries a free tier on our listing. Fibbler offers a 30 day free trial.
Does 6sense or Fibbler have an MCP server?
6sense ships a first party MCP server, so an AI assistant can work the product directly.

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Editorial listings, never paid rankings. Prices checked 4 Nov 2026. Confirm current terms on the vendor site. Spot an error?