6sense alternatives · Lead Finders
Free alternatives to 6sense
6sense has no free plan. 27 of the 49 other lead and email finders in this directory are free or have a free plan.
6sense's current pricing could not be confirmed from its own site. All of them pair the free plan with paid ones.
27 tools · Listings checked up to Nov 12, 2026 · Where the facts come from
The 12 closest to 6sense
- Free plan
ZoomInfo
B2B contact and company data platform with AI sales tools
What is free: ZoomInfo Lite: a free edition with no credit card, offering verified contacts, search filters, the ReachOut Chrome extension and AI email help. Its limits are not stated.
- ZoomInfo has a free plan. 6sense does not.
- Only ZoomInfo lists an iOS app.
- ZoomInfo also covers AI agents.
- Free plan · from $79/mo
Leadfeeder
Identifies the companies visiting your website and finds contacts
What is free: Lite: unlimited users, the last 100 identified companies a month, 7 days of visitor history and 20 credits a month, with no end date.
- Leadfeeder has a free plan. 6sense does not.
- Leadfeeder also covers web clipper.
- Free plan · from $295/mo
BuiltWith
Find which websites use a given technology, and build lists
What is free: Individual site lookups are free to use, per the pricing page.
- BuiltWith has a free plan. 6sense does not.
- Only 6sense lists a browser extension.
- BuiltWith also covers research and reports.
- 6sense also covers workflow automation.
- Free plan · from $167/mo
Clay
Data enrichment tables that query 150+ data providers in one place
What is free: 100 data credits and 500 actions a month, unlimited seats and tables, up to 200 rows per table, waterfalls and Claygent. No phone number enrichment.
- Clay has a free plan. 6sense does not.
- Only 6sense lists a browser extension.
- Clay also covers email campaigns.
- Free plan · from $56/mo
PhantomBuster
Cloud automations that collect and enrich leads from LinkedIn
What is free: 30 minutes of running time a month, 1 automation slot and 50 MB of storage, with no email or AI credits and exports capped at 10 rows.
- PhantomBuster has a free plan. 6sense does not.
- Free plan · from $68/mo
Persana
Credit-based prospect data, enrichment and AI outreach agents
What is free: 50 credits, enough for 50 emails or 5 phone numbers, with unlimited users and 100+ data providers.
- Persana has a free plan. 6sense does not.
- Only 6sense lists a browser extension.
- Persana also covers sales pipeline and AI agents.
- Free plan · from $49/mo
Apollo.io
B2B contact database with built-in email sequences and a dialer
What is free: 900 credits per seat a year, granted monthly, 2 sequences, basic filters, 250 emails a day from 1 mailbox, and the Chrome extension.
- Apollo.io has a free plan. 6sense does not.
- Apollo.io also covers web clipper, sales pipeline and email campaigns.
- 6sense also covers workflow automation.
- Free plan · from $34/mo
Hunter
Email finder and verifier with cold email sequences built in
What is free: 50 credits a month (an email found costs 1, a verification 0.5), basic Discover filters, 1 connected email account and 500 recipients per sequence.
- Hunter has a free plan. 6sense does not.
- Hunter also covers web clipper and email campaigns.
- 6sense also covers workflow automation.
- Free plan · from $29.25/mo
Snov.io
Email finder, verifier and cold outreach suite with a small CRM
What is free: Free plan (called Trial): 50 credits and 100 recipients that renew every 30 days, 1 warm-up slot and 25 enrichment tokens. It does not expire.
- Snov.io has a free plan. 6sense does not.
- Snov.io also covers web clipper, sales pipeline and email campaigns.
- 6sense also covers workflow automation.
- Free plan · from $37.45/mo
Lusha
B2B contact data for verified emails and direct phone numbers
What is free: 40 credits a month for 1 seat (an email costs 1 credit, a phone number 5), the browser extension, basic and advanced filters and CRM integrations.
- Lusha has a free plan. 6sense does not.
- Lusha also covers web clipper and email campaigns.
- 6sense also covers workflow automation.
- Free plan · from $399/yr
RocketReach
Contact database for finding work emails and phone numbers
What is free: A free account with 3 lookups and no credit card required; the pricing page does not say whether they renew each month.
- RocketReach has a free plan. 6sense does not.
- RocketReach also covers web clipper and email campaigns.
- 6sense also covers workflow automation.
- Free plan · from $39/mo
ContactOut
Email and phone finder for recruiters and sales, priced flat
What is free: 5 emails, 5 phone numbers and 5 exports a day for 1 user, with the browser extension, the search portal and a trial of premium features.
- ContactOut has a free plan. 6sense does not.
- ContactOut also covers web clipper and email campaigns.
- 6sense also covers workflow automation.
15 more that are free or have a free plan
- Prospeo
- Skrapp
- Wiza
- LeadIQ
- Surfe
- Datagma
- SalesQL
- Clodura.AI
- Owler
- Kaspr
- GetProspect
- Adapt.io
- SignalHire
- People Data Labs
- RB2B
Common questions
Is there a free alternative to 6sense?
Yes. ZoomInfo, Leadfeeder, BuiltWith, Clay, PhantomBuster, Persana, Apollo.io, Hunter and 19 more are free or have a free plan.
Does 6sense have a free plan?
6sense has no free plan. 6sense's current pricing could not be confirmed from its own site.
When was this checked?
Each listing shows its own date. On this page they run from Oct 17, 2026 to Nov 12, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to 6sense: the alternatives its listing names first, then the tools that share the most features with it.