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.

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

Detail	6sense	Fibbler
Starting price	Sales-quoted	$89/mo
Free tier	✓Yes	–No
Free trial	Not on record	30 day free trial
MCP server	✓Yes	–No
Public API	✓Yes	–No
Listed under	Lead generation, Visitor ID	Lead 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 19 Sep 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 19 Sep 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.

Not the pair you wanted?

All 6sense alternatives All Fibbler alternatives Every Lead generation tool

Editorial listings, never paid rankings. Prices checked 19 Sep 2026. Confirm current terms on the vendor site. Spot an error?