Clearbit vs 6sense: Honest Comparison for 2026
"Clearbit vs 6sense" sounds like a normal head-to-head. It isn't.
Clearbit got pulled into HubSpot and rebranded as Breeze Intelligence. It's now a credit-based enrichment add-on that lives inside HubSpot. 6sense is an enterprise ABM platform built around account-level intent, orchestration, and analytics. It takes real implementation work, real change management, and real budget.
So yeah - comparing them straight up is like comparing a car stereo to the whole car.
30-second verdict
- Pick 6sense if you're running serious ABM (and you can fund it): $60K+ annual budget, dedicated RevOps, and the patience to implement it properly.
- Pick Breeze Intelligence if you're already on HubSpot and want HubSpot-native enrichment with minimal setup. Just treat credits like cash.
- Skip both if your main problem is outbound: you need verified emails and mobile numbers you can use today, not an ABM suite or a HubSpot add-on.
Let's break this down in plain terms.
Quick feature comparison
| Dimension | 6sense | Breeze Intelligence (Clearbit) |
|---|---|---|
| What it is | Enterprise ABM + intent platform | HubSpot-native enrichment add-on |
| G2 rating | 4.0/5 (Sales Intelligence, 892 reviews) | 4.4/5 (629 reviews) |
| G2 rating (Revenue Marketing) | 4.3/5 (1,318 reviews) | N/A |
| Ease of use | 7.9/10 | 9.1/10 |
| Ease of setup | 7.8/10 | 9.0/10 |
| Best for | Account-level intent + ABM execution | Enriching HubSpot CRM records |
| Free tier | 50 credits/month | No freemium (free tools ended April 30, 2026; free trial available) |
| Typical pricing | ~$58,950/year median (Vendr) | Starts at $45/month (credit packs scale up) |
| Setup time | ~4-8 weeks (often longer) | Minutes |
| Main tradeoff | Powerful, but complex and expensive | Simple, but HubSpot + credits can get pricey fast |

One quick note that trips people up: 6sense shows different G2 scores depending on whether you're looking at Sales Intelligence or Revenue Marketing. Both are "6sense," but they aren't reviewed the same way.
What 6sense costs (and what you're really paying for)
6sense pricing isn't posted publicly, which tells you how the buying motion works: it's a sales-led enterprise deal, usually wrapped into an annual contract.
Vendr's deal data puts the median annual contract at $58,950 across 316 tracked purchases, with deals ranging from $10,621 to $154,859. In practice, mid-market teams monitoring a few thousand accounts often land in the $60K-$100K/year zone for the core platform, then pay more as they add modules and data.
The "free plan" is 50 credits per month. That's enough to click around and see the UI. It's not enough to run ABM.
Here's the thing that frustrates teams: the cost isn't just the contract. It's the internal time. In our experience, the teams that get value from 6sense treat it like a program, not a tool. You're installing a web tag, wiring up CRM and marketing automation, mapping fields, defining account segments, building reporting, training users, and then iterating when the first dashboards don't match how your org actually sells.
A clean mid-market rollout is often 4-8 weeks. Multi-region, multi-CRM, or messy data? You're easily past 12 weeks, and that's before your reps trust the signals enough to change their day-to-day.

6sense shows you which accounts are surging. Breeze enriches what's already in your CRM. Neither hands you verified emails and direct dials to actually start conversations. Prospeo gives you 300M+ profiles with 98% email accuracy and 125M+ verified mobiles - no ABM implementation, no HubSpot lock-in, no credit surprises.
Skip the 8-week rollout. Start reaching real buyers in minutes.
What Breeze Intelligence costs (and why credits surprise people)
Breeze Intelligence starts at $45/month for 100 credits on an annual commitment. From there, it scales via credit packs. A simple proportional model puts 1,000 credits around $450/month and 10,000 credits around $4,500/month.

But that's only the add-on. You also need HubSpot. Depending on your tier, your combined monthly spend can end up in the four figures pretty quickly.
The bigger gotcha is how credits get consumed. Credits reset monthly and don't roll over. Bulk enrichment, automatic workflows, or "helpful" defaults can burn through credits fast, especially if you're enriching large lists or enriching repeatedly as records change.
Real talk: we've seen teams treat Breeze like "set it and forget it" enrichment, then get punched in the face by usage. One scenario we keep hearing from operators is the same pattern: someone imports a big list, a workflow enriches everything, and the bill spikes before anyone notices. If you're using Breeze, set usage alerts on day one and decide who has permission to run bulk actions. Don't wait.
Also, the old "try it free" Clearbit path is gone. HubSpot's free Clearbit tools ended April 30, 2026, so you're evaluating this as a paid add-on, not a freemium product you can casually grow into.
Where each tool wins (and loses)

6sense: best for account-level intent and ABM orchestration
Use 6sense when your problem is: "We need to know which accounts are in-market, align sales and marketing, and run coordinated plays."

That's what it does well. G2 reviewers consistently call out intent signal depth and account journey visibility as standout strengths, and you can build real workflows around those signals once the plumbing is in place.
But don't buy 6sense hoping it'll magically hand you the exact person to email tomorrow. Intent is mostly account-level until someone converts. You'll see that Company X is surging, but you still have to figure out which stakeholder is actually researching, and then you still need accurate contact data to reach them.
Skip 6sense if you don't have RevOps support. "Steep learning curve" and setup complexity show up constantly in reviews for a reason. It's not a plug-and-play widget.
Reddit threads on r/sales and r/marketingops are blunt about this: ABM suites are powerful, but they're often overkill unless you're already operating like an ABM team (tight ICP, defined account lists, clean CRM, and a sales org that will actually use the signals).
Breeze Intelligence: best for HubSpot-native enrichment
Breeze is the opposite vibe. It's simple. It feels native. Setup takes minutes, not months.
If you're already living in HubSpot and your goal is to enrich inbound leads and existing CRM records, Breeze does the job. Ease of use and setup scores reflect that.
The tradeoff is lock-in and credit economics. If you leave HubSpot, you leave the enrichment behind. And if you don't manage credits, you can end up paying a lot for what feels like "basic enrichment," especially once you start enriching at scale across multiple objects and workflows.
One more blunt point: if your main motion is net-new outbound prospecting, Breeze usually isn't the first tool teams reach for. It's strongest at enriching what already flows into HubSpot.
Which one should you pick?
Scenario 1: Enterprise ABM with budget + headcount
Pick 6sense.
We've watched it change how teams prioritize accounts and measure pipeline influence, but only after they commit to implementation and governance. If you're expecting value in week one, you're going to hate it. If you're willing to build the program, it can be worth the spend.
Scenario 2: HubSpot team that wants enrichment without leaving the CRM
Pick Breeze Intelligence.
Just go in with eyes open: credits are the product. Put guardrails around bulk enrichment, set alerts, and decide upfront what gets enriched automatically vs manually. We've tested enrichment workflows side by side, and Breeze's simplicity is genuinely great right up until you hit a credit wall.
Scenario 3: Outbound team that needs verified contacts now
Skip both.
6sense tells you which accounts are warm. Breeze enriches inside HubSpot. Neither is designed to reliably give you a verified email and mobile number for the exact decision-maker you need to reach this afternoon.
A better fit for outbound: verified contact data (without enterprise overhead)
Here's the opinionated take: a lot of teams asking for a "clearbit vs 6sense comparison" are actually trying to solve a different problem. They don't need an ABM platform or a HubSpot add-on.

They need accurate contact data for outbound, and they need it without contracts, implementation projects, or surprise usage bills.
That's where Prospeo fits naturally. Prospeo gives you 300M+ professional profiles, 143M+ verified emails, and 125M+ verified mobile numbers, with 98% email accuracy and a 7-day refresh cycle (not the 4-6 week lag that's common across the category). It's self-serve, GDPR compliant, and built for teams that care about deliverability and speed.
A concrete scenario we see all the time: you're launching a new outbound campaign on Monday. You have your ICP, you have your messaging, and you have a list of target companies. What you don't have is clean, verified contacts. With Prospeo, you can filter, pull verified emails, verify in real time, and push the data into your workflow without waiting for procurement or a sales call.
Skip Prospeo if you're trying to run enterprise ABM orchestration with multi-touch attribution dashboards and account journey analytics. That's not the job here. For outbound contact data, though, it's one of the best values in the market: transparent pricing at roughly $0.01 per email, plus a free tier with 75 emails/month.
If you want a broader view of the category, start with data enrichment and then compare sales prospecting databases based on accuracy, refresh rate, and export limits.


Intent data tells you Company X is in-market, but you still need the right person's email and phone number. Prospeo closes that gap at $0.01 per email with a 7-day data refresh cycle - 6x faster than the industry average. No annual contracts, no sales calls required.
Turn account-level signals into booked meetings with contact data that connects.
FAQ
Is Clearbit still available as a standalone product?
No. Clearbit was rebranded as Breeze Intelligence after HubSpot's acquisition and now requires HubSpot, with credit-based pricing. HubSpot's free Clearbit tools ended April 30, 2026, so there's no standalone freemium path anymore.
Does 6sense provide contact-level intent data?
6sense intent is account-level. You'll know which companies are showing buying signals, but not which individual is doing the research until someone converts through a tracked interaction.
Is this comparison still relevant in 2026?
It's relevant only if you understand the mismatch. Breeze Intelligence is a HubSpot enrichment add-on. 6sense is an enterprise ABM platform. The overlap is limited, and the buying decision usually comes down to your go-to-market motion, not a feature checklist.
What's a good alternative for outbound contact data?
For outbound teams that need verified emails and mobile numbers without enterprise overhead, Prospeo offers 300M+ profiles, 98% email accuracy, 143M+ verified emails, and 125M+ verified mobile numbers, with transparent self-serve pricing at about $0.01/email and a free tier of 75 emails/month.