Is 6sense or Apollo.io better?

Neither clearly leads. 6sense starts at On request and Apollo.io at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, 6sense or Apollo.io?

Apollo.io has a free tier; the other does not. Paid plans start at On request for 6sense and Free for Apollo.io.

Does 6sense or Apollo.io run on more platforms?

6sense runs on web, api. Apollo.io runs on Web.

Can I use Apollo.io for free?

Yes. Apollo.io has a free tier, so you can try it without paying. 6sense starts at On request.

What is 6sense best used for?

6sense is most often used for prioritizing target accounts by buying intent, identifying anonymous website visitors, orchestrating multi-channel abm campaigns, equipping sales reps with account-level intelligence. Of those, prioritizing target accounts by buying intent and identifying anonymous website visitors are not what Apollo.io is typically brought in for.

What can 6sense do that Apollo.io cannot?

6sense covers Signalverse intent data, Predictive AI models, Web deanonymization, Sales Copilot. Apollo.io covers Contact database, Email finder, Lead search, Automation.

Sales Enablement · head to head

6sense vs Apollo.io

6sense

Sales Enablement

Account-based intent data and revenue intelligence platform for B2B sales and marketing

From: On request
Rated: -

Full review Website

Apollo.io

CRM & Sales

Revenue intelligence platform

From: Free
Rated: -

Full review Website

The short version

Only Apollo.io has a free tier, so it costs nothing to try first.
Each has a real cost: 6sense pricing is not published and requires contacting sales, making budgeting and comparison difficult for smaller teams.; Apollo.io everything is metered in credits, and the free Starter plan runs on them too, so prospecting volume is capped rather than the feature set
They diverge on capability: 6sense covers Signalverse intent data, Apollo.io covers Contact database.

Where they differ

Only the attributes on which 6sense and Apollo.io actually diverge.

Attributes where 6sense and Apollo.io differ
Attribute	6sense	Apollo.io
Starting price	On request	Free
Pricing model	quote	subscription
Free tier	No	Yes
Platforms	web, api	Web
Category	Sales Enablement	CRM & Sales
Founded	Unknown	2020

Identical on both: user rating (Not yet rated).

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 6sense

Signalverse intent data
Predictive AI models
Web deanonymization
Sales Copilot
Intelligent Workflows
AI Email Agents
CRM and reporting integration

Only in Apollo.io

Contact database
Email finder
Lead search
Automation
Engagement tracking
Reporting
Salesforce
HubSpot

What people use each for

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

6sense

Prioritizing target accounts by buying intentnot Apollo.io
Identifying anonymous website visitorsnot Apollo.io
Orchestrating multi-channel ABM campaignsnot Apollo.io
Equipping sales reps with account-level intelligencenot Apollo.io
Predicting which accounts are in-market for a purchasenot Apollo.io

Apollo.io

Lead generationnot 6sense
Prospect researchnot 6sense
Sales automationnot 6sense

Where each one falls short

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

6sense

Pricing is not published and requires contacting sales, making budgeting and comparison difficult for smaller teams.
Implementation and onboarding can take several weeks due to the complexity of data integration and workflow setup.
The platform is oriented toward mid-market and enterprise B2B teams, so smaller companies may find the cost difficult to justify.
Data credit consumption for unlocking contact records adds an additional variable cost on top of base subscription fees.

Apollo.io

Everything is metered in credits, and the free Starter plan runs on them too, so prospecting volume is capped rather than the feature set
Plans described as unlimited are capped in the fair use policy at 10,000 credits a month for non-paying accounts
Connecting a mailbox that is not Gmail or Microsoft requires a paid plan
How many records can be selected at once varies by tier
Running out of credits means buying more rather than waiting for a reset

Pricing, plan by plan

6sense

On request

Sales Intelligence + Data Credits$undefined/year
- Sales Copilot Chrome extension and AI writer
- Company and contact insights
- Web visitor identification
Sales Intelligence + Predictive AI$undefined/year
- Predictive AI model, scores, and dashboards
- Sales Copilot
- Company and contact insights
Sales Intelligence + Data Credits + Predictive AI$undefined/year
- Predictive AI models, scores, and dashboards
- Sales Copilot with AI Recommended Actions
- Buyer discovery and List Builder

Apollo.io

Free

FreeFree
- Basic contact search
- Limited searches
Starter$49/month
- Everything in Free
- Advanced search
- Email finder
Professional$149/month
- Everything in Starter
- Automation
- Advanced analytics

Which should you pick?

Choose 6sense if

You need signalverse intent data.
You work on web, api.
You also want predictive ai models.

6sense review

Choose Apollo.io if

You need contact database.
You want to start without paying.
You also want email finder.

Apollo.io review

Questions people ask

Is 6sense or Apollo.io better?: Neither clearly leads. 6sense starts at On request and Apollo.io at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 6sense or Apollo.io?: Apollo.io has a free tier; the other does not. Paid plans start at On request for 6sense and Free for Apollo.io.
Does 6sense or Apollo.io run on more platforms?: 6sense runs on web, api. Apollo.io runs on Web.
Can I use Apollo.io for free?: Yes. Apollo.io has a free tier, so you can try it without paying. 6sense starts at On request.
What is 6sense best used for?: 6sense is most often used for prioritizing target accounts by buying intent, identifying anonymous website visitors, orchestrating multi-channel abm campaigns, equipping sales reps with account-level intelligence. Of those, prioritizing target accounts by buying intent and identifying anonymous website visitors are not what Apollo.io is typically brought in for.
What can 6sense do that Apollo.io cannot?: 6sense covers Signalverse intent data, Predictive AI models, Web deanonymization, Sales Copilot. Apollo.io covers Contact database, Email finder, Lead search, Automation.

Answered from the vendors’ own pages

6sense: What does 6sense do?

6sense is an account-based marketing platform that captures intent, firmographic, and contact signals to identify accounts actively researching a purchase, then helps sales and marketing teams prioritize and personalize outreach to them.

Source

6sense: Does 6sense publish its pricing?

No. 6sense's pricing page describes tiered Sales Intelligence packages (with combinations of data credits and predictive AI) but does not list dollar amounts; prospects must book a demo to get a quote.

Source

6sense: What is included in 6sense's Sales Intelligence tiers?

Tiers combine predictive AI scoring, Sales Copilot (AI recommended actions and account summaries), company/contact data acquisition, buyer discovery, list building, alerts, and CRM/reporting integration in varying combinations.

Source

6sense vs Apollo.io

6sense

Apollo.io

The short version

Where they differ

What each one covers

Only in 6sense

Only in Apollo.io

What people use each for

6sense

Apollo.io

Where each one falls short

6sense

Apollo.io

Pricing, plan by plan

6sense

Apollo.io

Which should you pick?

Choose 6sense if

Choose Apollo.io if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on 6sense

More on Apollo.io

Keep looking

Other head to heads